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git-svn-id: http://svn.lsim.tuxzone.org/trunk@2 4bec179b-ab65-46ed-a5f8-55b8b5c735d0
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catdog2
2008-10-08 22:11:27 +00:00
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340
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
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infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

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# Doxyfile 1.5.1-KDevelop
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
PROJECT_NAME = lsim
PROJECT_NUMBER = 0.1
OUTPUT_DIRECTORY =
CREATE_SUBDIRS = NO
OUTPUT_LANGUAGE = German
USE_WINDOWS_ENCODING = NO
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF = "The $name class" \
"The $name widget" \
"The $name file" \
is \
provides \
specifies \
contains \
represents \
a \
an \
the
ALWAYS_DETAILED_SEC = YES
INLINE_INHERITED_MEMB = NO
FULL_PATH_NAMES = YES
STRIP_FROM_PATH = /home/peter/
STRIP_FROM_INC_PATH =
SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = NO
DETAILS_AT_TOP = NO
INHERIT_DOCS = YES
SEPARATE_MEMBER_PAGES = NO
TAB_SIZE = 7
ALIASES =
OPTIMIZE_OUTPUT_FOR_C = NO
OPTIMIZE_OUTPUT_JAVA = NO
BUILTIN_STL_SUPPORT = NO
DISTRIBUTE_GROUP_DOC = YES
SUBGROUPING = YES
#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------
EXTRACT_ALL = YES
EXTRACT_PRIVATE = YES
EXTRACT_STATIC = YES
EXTRACT_LOCAL_CLASSES = YES
EXTRACT_LOCAL_METHODS = NO
HIDE_UNDOC_MEMBERS = YES
HIDE_UNDOC_CLASSES = YES
HIDE_FRIEND_COMPOUNDS = NO
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = YES
HIDE_SCOPE_NAMES = NO
SHOW_INCLUDE_FILES = YES
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_BY_SCOPE_NAME = NO
GENERATE_TODOLIST = YES
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = YES
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = YES
SHOW_DIRECTORIES = NO
FILE_VERSION_FILTER =
#---------------------------------------------------------------------------
# configuration options related to warning and progress messages
#---------------------------------------------------------------------------
QUIET = NO
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = NO
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = /mnt/sdb1/c++/lsim
FILE_PATTERNS = *.c \
*.cc \
*.cxx \
*.cpp \
*.c++ \
*.d \
*.java \
*.ii \
*.ixx \
*.ipp \
*.i++ \
*.inl \
*.h \
*.hh \
*.hxx \
*.hpp \
*.h++ \
*.idl \
*.odl \
*.cs \
*.php \
*.php3 \
*.inc \
*.m \
*.mm \
*.dox \
*.py \
*.C \
*.CC \
*.C++ \
*.II \
*.I++ \
*.H \
*.HH \
*.H++ \
*.CS \
*.PHP \
*.PHP3 \
*.M \
*.MM \
*.PY \
*.C \
*.H \
*.tlh \
*.diff \
*.patch \
*.moc \
*.xpm \
*.dox
RECURSIVE = YES
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS = *
EXAMPLE_RECURSIVE = NO
IMAGE_PATH =
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
#---------------------------------------------------------------------------
# configuration options related to source browsing
#---------------------------------------------------------------------------
SOURCE_BROWSER = NO
INLINE_SOURCES = NO
STRIP_CODE_COMMENTS = YES
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
REFERENCES_LINK_SOURCE = YES
USE_HTAGS = NO
VERBATIM_HEADERS = YES
#---------------------------------------------------------------------------
# configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
ALPHABETICAL_INDEX = NO
COLS_IN_ALPHA_INDEX = 5
IGNORE_PREFIX =
#---------------------------------------------------------------------------
# configuration options related to the HTML output
#---------------------------------------------------------------------------
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER =
HTML_FOOTER =
HTML_STYLESHEET =
HTML_ALIGN_MEMBERS = YES
GENERATE_HTMLHELP = NO
CHM_FILE =
HHC_LOCATION =
GENERATE_CHI = NO
BINARY_TOC = NO
TOC_EXPAND = NO
DISABLE_INDEX = NO
ENUM_VALUES_PER_LINE = 4
GENERATE_TREEVIEW = NO
TREEVIEW_WIDTH = 250
#---------------------------------------------------------------------------
# configuration options related to the LaTeX output
#---------------------------------------------------------------------------
GENERATE_LATEX = YES
LATEX_OUTPUT = latex
LATEX_CMD_NAME = latex
MAKEINDEX_CMD_NAME = makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4wide
EXTRA_PACKAGES =
LATEX_HEADER =
PDF_HYPERLINKS = NO
USE_PDFLATEX = NO
LATEX_BATCHMODE = NO
LATEX_HIDE_INDICES = NO
#---------------------------------------------------------------------------
# configuration options related to the RTF output
#---------------------------------------------------------------------------
GENERATE_RTF = NO
RTF_OUTPUT = rtf
COMPACT_RTF = NO
RTF_HYPERLINKS = NO
RTF_STYLESHEET_FILE =
RTF_EXTENSIONS_FILE =
#---------------------------------------------------------------------------
# configuration options related to the man page output
#---------------------------------------------------------------------------
GENERATE_MAN = NO
MAN_OUTPUT = man
MAN_EXTENSION = .3
MAN_LINKS = NO
#---------------------------------------------------------------------------
# configuration options related to the XML output
#---------------------------------------------------------------------------
GENERATE_XML = YES
XML_OUTPUT = xml
XML_SCHEMA =
XML_DTD =
XML_PROGRAMLISTING = YES
#---------------------------------------------------------------------------
# configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------
GENERATE_AUTOGEN_DEF = NO
#---------------------------------------------------------------------------
# configuration options related to the Perl module output
#---------------------------------------------------------------------------
GENERATE_PERLMOD = NO
PERLMOD_LATEX = NO
PERLMOD_PRETTY = YES
PERLMOD_MAKEVAR_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = NO
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = YES
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS =
PREDEFINED =
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------
# Configuration::additions related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE = lsim.tag
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
PERL_PATH = /usr/bin/perl
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
#---------------------------------------------------------------------------
CLASS_DIAGRAMS = YES
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = NO
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = YES
UML_LOOK = NO
TEMPLATE_RELATIONS = NO
INCLUDE_GRAPH = YES
INCLUDED_BY_GRAPH = YES
CALL_GRAPH = NO
CALLER_GRAPH = NO
GRAPHICAL_HIERARCHY = YES
DIRECTORY_GRAPH = YES
DOT_IMAGE_FORMAT = png
DOT_PATH =
DOTFILE_DIRS =
MAX_DOT_GRAPH_WIDTH = 1024
MAX_DOT_GRAPH_HEIGHT = 1024
MAX_DOT_GRAPH_DEPTH = 1000
DOT_TRANSPARENT = NO
DOT_MULTI_TARGETS = NO
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
#---------------------------------------------------------------------------
# Configuration::additions related to the search engine
#---------------------------------------------------------------------------
SEARCHENGINE = NO

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[General]
DebuggerCmdStr=
DriverName=GDB
FileVersion=1
OptionsSelected=
ProgramArgs=
TTYLevel=7
WorkingDirectory=
[Memory]
ColumnWidths=80,0
NumExprs=0

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if (reRects.rightRezizeItem == pressedRectItem) {
currRect.adjust(0,0,mouseDistanceX , 0);
}
else if (reRects.leftResizeItem == pressedRectItem) {
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x()+mouseDistanceX,currHomoEfieldEditItem->pos().y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.topResizeItem == pressedRectItem) {
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x(),currHomoEfieldEditItem->pos().y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
}
else if (reRects.bottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
}
else if (reRects.rightBottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
currRect.adjust(0,0,mouseDistanceX , 0);
}
else if (reRects.leftBottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x()+mouseDistanceX,currHomoEfieldEditItem->pos().y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.leftTopResizeItem == pressedRectItem) {
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x(),currHomoEfieldEditItem->pos().y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x()+mouseDistanceX,currHomoEfieldEditItem->pos().y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.rightTopResizeItem == pressedRectItem) {
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x(),currHomoEfieldEditItem->pos().y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
currRect.adjust(0,0,mouseDistanceX , 0);
}
//gegen zu klein werden
if (currRect.width() <= HomoEFieldItem::MinimumWidth) {
if (mouseEvent->lastScenePos().x() < mouseEvent->scenePos().x()) { //gegen rumspringen
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x() + (currRect.width() - HomoEFieldItem::MinimumWidth) ,currHomoEfieldEditItem->pos().y());
}
currRect.setWidth(HomoEFieldItem::MinimumWidth);
}
if (currRect.height() <= HomoEFieldItem::MinimumHeight) {
if (mouseEvent->lastScenePos().y() < mouseEvent->scenePos().y()) { //gegen rumspringen
currHomoEfieldEditItem->setPos(currHomoEfieldEditItem->pos().x(), currHomoEfieldEditItem->pos().y() + (currRect.height() - HomoEFieldItem::MinimumHeight));
}
currRect.setHeight(HomoEFieldItem::MinimumHeight);
}
//aenderungen uebernehmen
if (currRect != currHomoEfieldEditItem->getRectF()) {
currHomoEfieldEditItem->setRectF(currRect);
}
//resize rechtecke mitverschieben
if(mouseEvent->scenePos() != mouseEvent->lastScenePos()) displayResizeRects(true);

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<?xml version = '1.0'?>
<kdevelop>
<general>
<author>Peter Dahlberg</author>
<email>pdahlberg@gmail.com</email>
<version>0.1</version>
<projectmanagement>KDevTrollProject</projectmanagement>
<primarylanguage>C++</primarylanguage>
<keywords>
<keyword>Qt</keyword>
</keywords>
<ignoreparts/>
<projectname>lsim</projectname>
<projectdirectory>.</projectdirectory>
<absoluteprojectpath>false</absoluteprojectpath>
<description/>
<defaultencoding/>
<versioncontrol/>
</general>
<kdevfileview>
<groups>
<group pattern="*.cpp;*.cxx;*.h" name="Sources" />
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5
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SUBDIRS += src
TEMPLATE = subdirs
CONFIG += warn_on \
qt \
thread

1436
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11
src/ReadMe Normal file
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READ THIS IN ORDER TO COMPILE THE Qt4 TEMPLATE
----------------------------------------------
Before compiling, check the Qt Options, go to
Project->Project Options->C++ Support and open the Qt Options tab.
Check that the Qt installation directory is correct for the Qt version you've chosen.
------------------
Andreas Pakulat
July 2006

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src/application.qrc Normal file
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<!DOCTYPE RCC><RCC version="1.0">
<qresource>
<file>editcopy.xpm</file>
<file>editcut.xpm</file>
<file>filenew.xpm</file>
<file>fileopen.xpm</file>
<file>editpaste.xpm</file>
<file>filesave.xpm</file>
</qresource>
</RCC>

21
src/constants.h Normal file
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@@ -0,0 +1,21 @@
/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <cmath>
const double PI = acos( -1.0 );

193
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252
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/* XPM */
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295
src/editpaste.xpm Normal file
View File

@@ -0,0 +1,295 @@
/* XPM */
static char *editpaste[] = {
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"YXYXYX:.{.G.J.x.9.;.r 9 q 0 #.KXvXsXaXsXvXBXCXHXiXg.*.= O YX",
"YXYXYX:.L.9.-.y 9 q 0 = + #.HXbXdXbXVXZXcX8X,.3 $ . YX",
"YXYXYX%.z.9 q 7 * o $.PXZXmXmX0Xs.0 $ X YX",
"YXYXYX8 0 = o :.IXpXg.*.= O YXYXYXYX",
"YXYXYX YXYX@.#.2 @ . YXYXYXYXYXYX",
"YXYXYX YXYXYXYXYX YXYXYXYXYXYXYXYXYX",
"YXYXYXYXYXYXYXYXYXYXYXYXYXYX YXYXYXYXYXYXYXYXYXYXYXYX"
};

99
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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "expdoublespinbox.h"
#include <QRegExp>
#include <QLocale>
#include <QRegExpValidator>
#include <QLineEdit>
#include <QtDebug>
#include <cmath>
ExpDoubleSpinBox::ExpDoubleSpinBox()
: QDoubleSpinBox() {
setPositiveExp(4);
setNegativeExp(3);
}
ExpDoubleSpinBox::~ExpDoubleSpinBox() {
}
double ExpDoubleSpinBox::valueFromText ( const QString& text ) const {
return text.toDouble();
}
QString ExpDoubleSpinBox::textFromValue ( double val ) const {
//qDebug() << val;
if((val < pow(10,getPositiveExp()) && val > 1) || (val > -pow(10,getPositiveExp()) && val < -1) || val == 0) {
//return QDoubleSpinBox::textFromValue ( val );
return QString("%L1").arg(val,0,'f',decimals());
}
else if ( (val >= pow(10, -getNegativeExp()) && val <= 1 ) || (val <= -pow(10, -getNegativeExp()) && val >= -1 ) ){
//return QDoubleSpinBox::textFromValue ( val );
return QString("%L1").arg(val,0,'f',decimals());
}
else {
return QString("%L1").arg(val,0,'e',decimals());
}
//return QDoubleSpinBox::textFromValue ( val );
}
QValidator::State ExpDoubleSpinBox::validate ( QString & input, int & pos ) const {
QLocale loc;
QChar decpoint = loc.decimalPoint(); //Locale abhaengiger dezimaltrenner
QString regExpString =QString("[\\-,\\+]?\\d*\\%1?\\d+([e,E][\\-,\\+]\\d+)?").arg(decpoint);
QRegExp regExp(regExpString);
QValidator *validator = new QRegExpValidator(regExp, 0);
//qDebug() << validator->validate(input,pos);
return validator->validate(input,pos);
}
QDoubleSpinBox::StepEnabled ExpDoubleSpinBox::stepEnabled () const {
QAbstractSpinBox::StepEnabled enabled = QDoubleSpinBox::stepEnabled();
if(
(value() > 0 && value() < pow(10, -getNegativeExp())) ||
(value() < 0 && value() > -pow(10, -getNegativeExp()))
) { //kein step bei negativen Zehnerpotenzen
enabled = QAbstractSpinBox::StepNone;
}
return enabled;
}
void ExpDoubleSpinBox::setNegativeExp (int exponent) {
if (negativeExp != exponent && exponent >= 0) negativeExp = exponent;
}
void ExpDoubleSpinBox::setPositiveExp (int exponent) {
if (positiveExp != exponent && exponent >= 0) positiveExp = exponent;
}
const int ExpDoubleSpinBox::getNegativeExp () const{
return negativeExp;
}
const int ExpDoubleSpinBox::getPositiveExp () const{
return positiveExp;
}
void ExpDoubleSpinBox::stepBy ( int steps ) {
QDoubleSpinBox::stepBy(steps);
}

60
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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef EXPDOUBLESPINBOX_H
#define EXPDOUBLESPINBOX_H
#include <QDoubleSpinBox>
#include <QValidator>
//! DoubleSpinBox f&uuml;r Zehnerpotenzen
/**
Eine DoubleSpinBox, die mit Zehnerpotenzen umgehen kann
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class ExpDoubleSpinBox : public QDoubleSpinBox {
public:
ExpDoubleSpinBox();
~ExpDoubleSpinBox();
virtual double valueFromText ( const QString& text ) const;
virtual QString textFromValue ( double val ) const;
virtual QValidator::State validate ( QString & input, int & pos ) const;
virtual void stepBy ( int steps );
///welche kommastelle soll noch ohne exponentialdarstellungen dargestellt werden
void setNegativeExp (int exponent);
///welche kommastelle soll noch ohne exponentialdarstellungen dargestellt werden
const int getNegativeExp () const;
///ab welchem positiven exponenten soll exponentialdarstellung benutzt werden
void setPositiveExp (int exponent);
///ab welchem positiven exponenten soll exponentialdarstellung benutzt werden
const int getPositiveExp () const;
protected:
virtual QDoubleSpinBox::StepEnabled stepEnabled () const;
private:
int negativeExp;
int positiveExp;
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "fielditem.h"
#include "homoefielditem.h"
#include <QDebug>
FieldItem::FieldItem()
: QGraphicsItem() {
myRotation = 0;
myScenePos = QPointF(0,0);
}
FieldItem::~FieldItem() {
}
/*!
\fn FieldItem::isFieldItem(QGraphicsItem *item)
*/
bool FieldItem::isFieldItem(QGraphicsItem *item) {
QList<int> fieldItemTypes;
// ---- Definiert die FieldItem typen
fieldItemTypes << HomoEFieldItem::Type;
// ----
for (int i=0; i<fieldItemTypes.count();++i) {
if (item->type() == fieldItemTypes.at(i)) {
return true;
}
}
return false;
//return item->type() == HomoEFieldItem::Type;
}
void FieldItem::handleSceneChange(const QList<QRectF> & /*region*/) {
if (myScenePos != scenePos()) {
myScenePos = scenePos();
emit ScenePosChanged(myScenePos);
emit ScenePosXChanged(myScenePos.x());
emit ScenePosYChanged(myScenePos.y());
}
}
void FieldItem::setScenePosX(double newXPos) {
moveBy(newXPos - scenePos().x(), 0);
//qDebug() << mapFromScene(0 , 0);
}
void FieldItem::setScenePosY(double newYPos) {
moveBy(0,newYPos - scenePos().y());
}
void FieldItem::setRotation(int angle) {
if (angle == myRotation) return;
setTransform(QTransform().translate(boundingRect().width()/2.0, boundingRect().height()/2.0).rotate(angle).translate(-boundingRect().width()/2.0, -boundingRect().height()/2.0));
myRotation = angle;
emit rotationChanged(angle);
emit rotationChanged();
}
void FieldItem::setRectFHeight(double newHeight) {
QRectF currRect = getRectF();
if (currRect.height() == newHeight) return;
currRect.setHeight(newHeight);
setRectF(currRect);
}
void FieldItem::setRectFWidth(double newWidth) {
QRectF currRect = getRectF();
if (currRect.width() == newWidth) return;
currRect.setWidth(newWidth);
setRectF(currRect);
}
void FieldItem::setRectF(QRectF rect) {
if (rect == sizeRect) return;
double newHeight = rect.height();
double newWidth = rect.width();
double oldHeight = sizeRect.height();
double oldWidth = sizeRect.width();
prepareGeometryChange();
sizeRect = rect;
prepareGeometryChange();
//breite geandert
if (newWidth != oldWidth) emit widthChanged(newWidth);
//hoehe geandert
if (newHeight != oldHeight) emit heightChanged(newHeight);
}
void FieldItem::setRect(QRectF rect) {
setRectF(rect);
}
QRectF FieldItem::getRectF() const {
return sizeRect;
}
QRectF FieldItem::rect() const {
return getRectF();
}
/*!
\fn FieldItem::getRotation()
*/
int FieldItem::getRotation()
{
return myRotation;
}

107
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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef FIELDITEM_H
#define FIELDITEM_H
#include <QGraphicsItem>
#include <QList>
//! Ein abstraktes Feld GraphicsItem
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class QPointF;
class FieldItem :public QObject, public QGraphicsItem {
Q_OBJECT
public:
FieldItem();
virtual ~FieldItem();
//! gibt das Rechteck des Feldes zur&uuml;ck
virtual QRectF getRectF() const;
//! alias f&uuml;r getRectF()
QRectF rect() const;
virtual QRectF boundingRect() const = 0;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) = 0;
virtual QWidget* getDockWidget() const = 0;
//! Pr&uuml;ft, ob ein allgemeines Item ein FiledItem ist
/*!
Die Liste der Item Typen wird in der Funktion definiert
\param item Das zu pruefende Item
*/
static bool isFieldItem(QGraphicsItem *item);
int getRotation();
protected:
QPointF myScenePos;
int myRotation;
QRectF sizeRect;
public slots:
virtual void handleSceneChange(const QList<QRectF> & region);
virtual void setScenePosX(double newXPos);
virtual void setScenePosY(double newYPos);
virtual void setRotation(int angle);
public slots:
//! setzt das rechteck des Widgets
/*!
\param rect Das neue QRectF
*/
virtual void setRectF ( QRectF rect );
//! alias f&uuml;r setRectF()
/*!
\param rect Das neue QRectF
*/
void setRect ( QRectF rect );
//! Breite des Item Rechtecks setzen
/*!
\param newWidth Die neue Breite
*/
virtual void setRectFWidth ( double newWidth );
//! H&ouml;he des Item Rechtecks setzen
/*!
\param newHeight Die neue H&ouml;he
*/
virtual void setRectFHeight ( double newHeight );
signals:
void ScenePosChanged(QPointF newpos);
void ScenePosXChanged(double newX);
void ScenePosYChanged(double newY);
void rotationChanged(int angle);
void rotationChanged();
void heightChanged ( double height );
void widthChanged ( double width );
};
#endif

216
src/filenew.xpm Normal file
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/* XPM */
static char *filenew[] = {
/* columns rows colors chars-per-pixel */
"32 32 178 2",
" c black",
". c #191000",
"X c #221700",
"o c #452E00",
"O c #4A3100",
"+ c #4E3400",
"@ c #553800",
"# c #604000",
"$ c #6A4600",
"% c #6D4800",
"& c #704A00",
"* c #724C00",
"= c #744C00",
"- c #764E00",
"; c #785000",
": c #805500",
"> c #815500",
", c #835700",
"< c #865900",
"1 c #875A00",
"2 c #8A5B00",
"3 c #8A5C00",
"4 c #8B5C00",
"5 c #8C5D00",
"6 c #8D5D00",
"7 c #8F5E00",
"8 c #805911",
"9 c #905F00",
"0 c #906000",
"q c #926000",
"w c #946200",
"e c #956300",
"r c #966400",
"t c #976400",
"y c #956913",
"u c #926C22",
"i c #9B7732",
"p c #B18D48",
"a c #B28E49",
"s c #B4904A",
"d c #BAA373",
"f c #A1A195",
"g c #ABAB9F",
"h c #ADADAB",
"j c #AFAFAB",
"k c #B3B3A6",
"l c #BCBCB8",
"z c #BFBFBC",
"x c #CBB489",
"c c #CBB58A",
"v c #CDB78B",
"b c #CAB891",
"n c #C9BB9E",
"m c #CEBEA2",
"M c #C6C6BC",
"N c #D9C8A8",
"B c #E8E1BA",
"V c #E8E1BB",
"C c #FEFFA1",
"Z c #FFFFA0",
"A c #FEFFA3",
"S c #FEFFA4",
"D c #FEFFA6",
"F c #FEFFA8",
"G c #FEFFA9",
"H c #FFFFA8",
"J c #FEFFAA",
"K c #FEFFAB",
"L c #FFFFAB",
"P c #FEFFAC",
"I c #FFFFAC",
"U c #FEFFAE",
"Y c #FEFFAF",
"T c #FEFFB0",
"R c #FEFFB1",
"E c #FFFFB0",
"W c #FEFFB4",
"Q c #FEFFB5",
"! c #FFFFB4",
"~ c #FEFFB8",
"^ c #FEFFB9",
"/ c #FFFFB8",
"( c #FFFFB9",
") c #FEFFBB",
"_ c #FFFFBA",
"` c #FEFFBD",
"' c #FFFFBD",
"] c #FEFFBE",
"[ c #FFFFBE",
"{ c #C8C8C1",
"} c #CACAC4",
"| c #CBCBC6",
" . c #DBD2C1",
".. c #DEDFCF",
"X. c #D4D4D1",
"o. c #E1D5C1",
"O. c #E3D9C3",
"+. c #E5DCCC",
"@. c #E8E8D3",
"#. c #ECECD7",
"$. c #F0EBDA",
"%. c #FEFFC2",
"&. c #FEFFC3",
"*. c #FFFFC2",
"=. c #FEFFC7",
"-. c #FFFFC7",
";. c #FEFFCB",
":. c #FEFFCC",
">. c #FFFFCC",
",. c #FEFFCE",
"<. c #FEFFD0",
"1. c #FEFFD1",
"2. c #FFFFD0",
"3. c #FFFFD1",
"4. c #FFFFD3",
"5. c #FEFFD5",
"6. c #FFFFD5",
"7. c #FEFFD6",
"8. c #FEFFD7",
"9. c #FFFFD6",
"0. c #FFFFD8",
"q. c #FEFFDA",
"w. c #FFFFDA",
"e. c #FFFFDB",
"r. c #FFFFDC",
"t. c #FEFFDE",
"y. c #FEFFDF",
"u. c #FFFFDE",
"i. c #FFFFDF",
"p. c #E9E9E7",
"a. c #F3F3E9",
"s. c #F3F3EB",
"d. c #F5F5E8",
"f. c #F8F8E3",
"g. c #FEFFE0",
"h. c LightYellow",
"j. c #FFFFE1",
"k. c #FEFFE3",
"l. c #FFFFE3",
"z. c #FDFEE7",
"x. c #FEFFE4",
"c. c #FEFFE5",
"v. c #FFFFE4",
"b. c #FBFBE9",
"n. c #FEFFE8",
"m. c #FFFFE8",
"M. c #FFFFE9",
"N. c #FFFFEA",
"B. c #FEFFEC",
"V. c #FEFFED",
"C. c #FFFFEC",
"Z. c #FFFFED",
"A. c #FEFFEF",
"S. c #F4F4F0",
"D. c #F4F4F3",
"F. c #F5F5F4",
"G. c #F8F8F6",
"H. c ivory",
"J. c #FFFFF1",
"K. c #FEFFF3",
"L. c #FFFFF3",
"P. c #FEFFF4",
"I. c #FFFFF4",
"U. c #FEFFF7",
"Y. c #FFFFF6",
"T. c #FFFFF7",
"R. c #FBFBFB",
"E. c #FFFFF8",
"W. c #FFFFF9",
"Q. c #FFFFFA",
"!. c #FFFFFB",
"~. c gray99",
"^. c #FEFFFD",
"/. c #FFFFFC",
"(. c #FFFFFD",
"). c #FFFFFE",
"_. c gray100",
"`. c None",
/* pixels */
"`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.`.w 2 1 w 4 4 4 6 w 9 6 - `.`.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.r s p p c c c c N O.+.o.y # `.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.r ).).).).).).).).F.p.). .& o `.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w ).E.).E.).E.E.E.S.X.).R.n $ + `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w E.Y.Y.E.Y.E.E.E.a.| ).).D.m % `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w E.Y.Y.J.Y.J.Y.Y.a.| ).).).D.> `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w Y.J.J.J.J.J.J.J.a.M l h h { ; `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w Y.B.B.B.N.N.B.B.b...k f h } ; `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w J.N.N.N.N.N.N.N.l.f.#.@.#.a.> `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w J.l.l.l.l.l.l.l.l.l.l.l.l.J.> `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w J.r.l.l.r.l.r.l.r.l.r.l.r.J.1 `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w B.r.r.q.q.q.q.q.q.r.q.q.r.B.> `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w N.5.5.5.5.q.5.5.5.5.5.5.5.B., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w N.<.<.<.<.<.<.<.5.<.<.<.<.N., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w l.,.;.;.;.,.;.,.;.,.;.;.;.l., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w l.-.-.-.-.-.-.;.-.-.-.-.;.l.> `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w l.-.%.%.%.%.%.%.%.%.%.%.%.l., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w r.' ' ' ' ' ) ' ' ' ' ' ' r., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w r.) ) W ) ) ) ) ) ) W ) ) q., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w q.W W W W W W W W W W W W q., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w 5.Y Y W Y Y Y Y Y Y Y Y Y 5., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w 5.J J J Y J Y Y J Y J J Y q., `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w 5.J J D J J D J D J W ) ,.$.- `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w <.Z D D Z D J Y ' ,.B b i - O `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w <.Z Z Z Y ) <.B d u & @ X `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w ,.J ) ,.B d y & o . `.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.w Y.V d u & o . `.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`.1 4 & o . `.`.`.`.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`. `.`.`.`.`.`.`.`.`.`.`.`.`.`.",
"`.`.`.`.`.`.`.`. `.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`.`."
};

295
src/fileopen.xpm Normal file
View File

@@ -0,0 +1,295 @@
/* XPM */
static char *fileopen[] = {
/* columns rows colors chars-per-pixel */
"32 32 257 2",
" c black",
". c #0B0900",
"X c #130E00",
"o c #161100",
"O c #231A00",
"+ c #352600",
"@ c #3B311C",
"# c #433100",
"$ c #4F3B00",
"% c #4A3E16",
"& c #4A3D22",
"* c #4D421A",
"= c #54420D",
"- c #4E4529",
"; c #484338",
": c #484233",
"> c #5B4B24",
", c #624500",
"< c #674D00",
"1 c #6D4D00",
"2 c #6E4F17",
"3 c #6D5200",
"4 c #775500",
"5 c #745B0F",
"6 c #795200",
"7 c #7A5A00",
"8 c #715C18",
"9 c #764B0A",
"0 c #6C5423",
"q c #6D592E",
"w c #785E27",
"e c #735626",
"r c #665736",
"t c #7A631D",
"y c #7A672E",
"u c #776535",
"i c #5C5956",
"p c #78704F",
"a c #75726E",
"s c #8D4F00",
"d c #815700",
"f c #835A00",
"g c #8A5C00",
"h c #866400",
"j c #966100",
"k c #956F00",
"l c #9C6100",
"z c #9D7500",
"x c #856B2A",
"c c #8C752A",
"v c #8C723B",
"b c #977939",
"n c #A45D00",
"m c #A26100",
"M c #AA680D",
"N c #AB6700",
"B c #A07700",
"V c #A57B00",
"C c #AB7A00",
"Z c #AA7300",
"A c #AF721A",
"S c #B87E00",
"D c #B57B00",
"F c #B0731A",
"G c #B47C26",
"H c #B77E28",
"J c #897F59",
"K c #977C40",
"L c #927F58",
"P c #807A6C",
"I c #9C821D",
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"L. c #E0C264",
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"E. c #F8C760",
"W. c #FBCC6A",
"Q. c #FDCB63",
"!. c #F1D56D",
"~. c #FFD06C",
"^. c #F5D972",
"/. c #FED175",
"(. c #FADE77",
"). c #E4C87A",
"_. c #FEE27C",
"`. c #8F9192",
"'. c #9A9A96",
"]. c #A79F83",
"[. c #ADA583",
"{. c #A7A399",
"}. c #BBAC86",
"|. c #BDB088",
" X c #BBB298",
".X c #A7A8A6",
"XX c #ADAEB0",
"oX c #B5B6B4",
"OX c #BABCBC",
"+X c #C6B38E",
"@X c #D3BE80",
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"$X c #C6BFA6",
"%X c #C5C29D",
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"*X c #DAC789",
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"-X c #D5C489",
";X c #DBCD94",
":X c #D6C699",
">X c #CFC8B1",
",X c #C8C6B7",
"<X c #D1C9A6",
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"2X c #E1C981",
"3X c #E0CD91",
"4X c #ECD686",
"5X c #EBD69E",
"6X c #FED682",
"7X c #FED88B",
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"9X c #E3CEA3",
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"qX c #E7DCB9",
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"rX c #FFE893",
"tX c #FFEA9F",
"yX c #FFE2A5",
"uX c #FFE3AC",
"iX c #FFECA7",
"pX c #FFEDAE",
"aX c #F1E0B6",
"sX c #FDE5B4",
"dX c #FFEEB4",
"fX c #F8E5BB",
"gX c #FFF0BC",
"hX c #C5C7C8",
"jX c #C7C8CA",
"kX c #CCCECF",
"lX c #CCCAC0",
"zX c #CDCED0",
"xX c #D1D1CF",
"cX c #D1D3D4",
"vX c #D6D8DA",
"bX c #DADCDE",
"nX c #DCDEE0",
"mX c #DEE0E2",
"MX c #E7DEC2",
"NX c #EBE1C5",
"BX c #F4E9C3",
"VX c #F7EACE",
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"ZX c #FAEBCA",
"AX c #FFF1C1",
"SX c #FFF3CC",
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"GX c #E4E6E8",
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"JX c #E8E6E0",
"KX c #E9EAEC",
"LX c #ECEEF0",
"PX c #EEF0F2",
"IX c #F8F4E8",
"UX c #F1F3F5",
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/* pixels */
"YXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYX V E <.,.T YXYXYXYXYXYX",
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" z E 4.fXsX/.K.~./.6X~.I.I.C...'.KXUXPXPXPXLXKXGXbXl.N m.SXm.D ",
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" <.CXT.Q.~.W.W.R.I.A.t._ hXUXUXUXUXPXLXGXnX,X .t XAXSXeX4Xl.Z ",
" <.sXB.W.W.W.T.A.g._ oXUXUXUXUXUXLXLXmXcX=.5 $.BXgXeX!.D.3Xm + ",
" <.sXB.R.R.A.V.| {.KXUXUXUXUXLXKXGXvX|.c u qXdXgX^.U.f.3XH f ",
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" <.sXk.Z.r.K jXUXUXUXPXLXKXmXcX@.5 %.DXiX_.Y.S.d.h.D.*Xl X ",
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" >.9X~ } u '.LXKXmXxX .5 [.IXAX_.!.S.h.h.d.8.s.D.n.j YXYX",
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" C ].w @ XXu p *.( h.S.s.u.u.u.p.N.*X^ g + YXYXYXYXYXYX",
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" g O.<Xe.l 1 YXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYX",
" o f n d . YXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYX"
};

295
src/filesave.xpm Normal file
View File

@@ -0,0 +1,295 @@
/* XPM */
static char *filesave[] = {
/* columns rows colors chars-per-pixel */
"32 32 257 2",
" c #000000",
". c #06060A",
"X c #09090D",
"o c #0B0B16",
"O c #101022",
"+ c #1E1E28",
"@ c #181829",
"# c #151F3A",
"$ c #1A263F",
"% c #1D2A3F",
"& c #272730",
"* c #2E2E3F",
"= c #212140",
"- c #212E41",
"; c #2F2F41",
": c #292A4A",
"> c #23224B",
", c #262353",
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"w c #2F3160",
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"u c #384650",
"i c #284F6B",
"p c #2D547B",
"a c #3B486A",
"s c #36597D",
"d c #3D5D7C",
"f c #4C4C4C",
"g c #40405A",
"h c #414E56",
"j c #4B585E",
"k c #49545E",
"l c #555555",
"z c #4D4D6B",
"x c #434675",
"c c #4B5660",
"v c #4F5962",
"b c #41517E",
"n c #4B507D",
"m c #515C67",
"M c #505D6E",
"N c #5C5D7D",
"B c #546066",
"V c #54626D",
"C c #5B646D",
"Z c #55677A",
"A c #556B78",
"S c #5D6772",
"D c #6B6B6B",
"F c #646464",
"G c #616C73",
"H c #63707D",
"J c #6B7679",
"K c gray45",
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"!. c #7CB5EB",
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"^. c #7BBDFB",
"/. c #7CBAF6",
"(. c gray55",
"). c #828899",
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"`. c #918E8A",
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"]. c #8F8FA9",
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"}. c #9A9BAF",
"|. c #9399A9",
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".X c #A29E9B",
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"+X c #A8A8B7",
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"VX c #DCFDFF",
"CX c #D3F1F5",
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"AX c #E4E3E3",
"SX c #E4E7EA",
"DX c #E7E8E9",
"FX c #E8E6E4",
"GX c #EDE9E5",
"HX c #EBEBEB",
"JX c #E7EEF5",
"KX c #EAF2FA",
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"PX c #F3F3F3",
"IX c #F4F8FC",
"UX c #FDFDFC",
"YX c None",
/* pixels */
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"YXYXYX YXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYX"
};

131
src/graphicsellipseitem.cpp Normal file
View File

@@ -0,0 +1,131 @@
/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "graphicsellipseitem.h"
#include <QDrag>
#include <QGraphicsSceneMouseEvent>
#include <QMimeData>
#include <QDebug>
#include "simulscene.h"
#include "probechargewidget.h"
GraphicsEllipseItem::GraphicsEllipseItem() {
setFlag(ItemIsMovable);
setFlag(ItemIsSelectable);
setFlag(ItemIsFocusable);
//setCacheMode(QGraphicsItem::DeviceCoordinateCache);
//startTimer(100);
setMasse(9.10938188e-31);
setCharge(-1.6e-19);
myProbeChargeWidget = new ProbeChargeWidget(0,0,this);
currProbePath = new QList<QPointF>;
speedListX = new QList<double>;
speedListY = new QList<double>;
}
void GraphicsEllipseItem::timerEvent ( QTimerEvent * event ) {
static double vx;
vx++;
//moveBy(vx/20.0,vx/20.0*vx/20.0);
}
GraphicsEllipseItem::~GraphicsEllipseItem() {
}
void GraphicsEllipseItem::mousePressEvent ( QGraphicsSceneMouseEvent *event ) {
//QGraphicsEllipseItem::mousePressEvent(event);
}
/*!
\fn GraphicsEllipseItem::calculateProbePath()
*/
void GraphicsEllipseItem::calculateProbePath(QPointF startPoint, double startSpeedX , double startSpeedY) {
SimulScene* myScene = dynamic_cast<SimulScene*>(scene());
//wenn noch zu keiner scene gehoerend abbruch
if (myScene == 0) return;
//parameter der scene in lokale variablen uebernehmen
double timePerStep = myScene->getTimePerStep();
int steps = myScene->getSteps();
double meterPerPx = myScene->getMeterPerPx();
//listen leeren
currProbePath->clear();
speedListX->clear();
speedListY->clear();
//startwerte in die listen setzen
currProbePath->append(startPoint);
speedListX->append(startSpeedX);
speedListY->append(startSpeedY);
for(int i = 1; i< steps;++i) {
double powerX = myScene->getPowerAt(currProbePath->at(i-1), charge, 'x');
double powerY = myScene->getPowerAt(currProbePath->at(i-1), charge, 'y');
double deltaDistXconst = speedListX->at(i-1) * (timePerStep/1000.0);
double deltaDistYconst = speedListY->at(i-1) * (timePerStep/1000.0);
double deltaDistXaccel = 0.5 * (powerX/getMasse()) * (timePerStep/1000.0) * (timePerStep/1000.0);
double deltaDistYaccel = 0.5 * (powerY/getMasse()) * (timePerStep/1000.0) * (timePerStep/1000.0);
double deltaDistX = (deltaDistXconst + deltaDistXaccel);
double deltaDistY = (deltaDistYconst + deltaDistYaccel);
currProbePath->append(QPointF(currProbePath->at(i-1).x() + deltaDistX/meterPerPx,currProbePath->at(i-1).y() + deltaDistY/meterPerPx));
speedListX->append(speedListX->at(i-1) + (powerX/getMasse()) * (timePerStep/1000.0));
speedListY->append(speedListY->at(i-1) + (powerY/getMasse()) * (timePerStep/1000.0));
}
qDebug()<< "Probe Path: " <<*currProbePath;
qDebug()<< "speed x: "<<*speedListX;
qDebug()<< "speed y: "<<*speedListY;
qDebug()<<currProbePath->at(12);
qDebug()<<speedListY->at(12);
qDebug()<<"power x: "<< (double)myScene->getPowerAt(QPointF(0,0), charge, 'x');
qDebug()<<"power y: " << (double)myScene->getPowerAt(QPointF(0,0), charge, 'y');
}
long double GraphicsEllipseItem::getMasse() const {
return masse;
}
void GraphicsEllipseItem::setMasse ( const long double& theValue ) {
if (masse == theValue) return;
masse = theValue;
}
long double GraphicsEllipseItem::getCharge() const {
return charge;
}
void GraphicsEllipseItem::setCharge ( const long double& theValue ) {
if (charge == theValue) return;
charge = theValue;
}
QWidget * GraphicsEllipseItem::getDockWidget() const
{
return myProbeChargeWidget;
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef GRAPHICSELLIPSEITEM_H
#define GRAPHICSELLIPSEITEM_H
#include <QGraphicsEllipseItem>
class ProbeChargeWidget;
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class GraphicsEllipseItem : public QObject , public QGraphicsEllipseItem {
public:
GraphicsEllipseItem();
QWidget* getDockWidget() const;
~GraphicsEllipseItem();
protected:
void mousePressEvent ( QGraphicsSceneMouseEvent *event );
void timerEvent ( QTimerEvent * event );
private:
QList<QPointF> *currProbePath;
///Liste Der Geschwindigkeitsanteile in x-richtung
QList<double> *speedListX;
///Liste Der Geschwindigkeitsanteile in y-richtung
QList<double> *speedListY;
///Masse der Probeladung in kg
double masse;
///Ladung der Probleadung in As
double charge;
///Zugeordnetes Probe Charge Widget
ProbeChargeWidget* myProbeChargeWidget;
public slots:
//! Berechnet die Bewegung der Probeladung
/*!
\param steps Anzahl der auszuf&uuml;renden Schriite
*/
void calculateProbePath (QPointF startPoint = QPointF(0,0), double startSpeedX = 0, double startSpeedY = 0);
void setMasse ( const long double& theValue );
long double getMasse() const;
void setCharge ( const long double& theValue );
long double getCharge() const;
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "graphicsview.h"
#include <QGLWidget>
#include <QGraphicsItem>
GraphicsView::GraphicsView(): QGraphicsView() {
setMinimumSize(900,700);
//setDragMode(QGraphicsView::RubberBandDrag);
//scale(2.5,2.5);
}
void GraphicsView::enableOGLViewport() {
setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
}
void GraphicsView::disableOGLViewport() {
setViewport(new QWidget(parentWidget()));
}
GraphicsView::~GraphicsView() {
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef GRAPHICSVIEW_H
#define GRAPHICSVIEW_H
#include <QGraphicsView>
class HomoEFieldItem;
class QTimeLine;
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class GraphicsView : public QGraphicsView {
Q_OBJECT
public:
GraphicsView();
~GraphicsView();
public slots:
void enableOGLViewport();
void disableOGLViewport();
private:
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "homoefielditem.h"
#include "homoefieldwidget.h"
#include <QPainter>
#include <cmath>
#include <QtDebug>
#include <QRectF>
HomoEFieldItem::HomoEFieldItem(QRectF sizeRect)
: FieldItem() {
setRectF(sizeRect);
dockWidget = new HomoEFieldWidget(0,0,this);
setFieldPower(2.8e+3);
setFieldLineDistance(10);
setFlag(ItemIsMovable);
setFlag(ItemIsSelectable);
setFlag(ItemIsFocusable);
outerPenWidth = 2;
//rotateslot(66);
}
void HomoEFieldItem::setFieldLineDistance(int pixel) {
fieldLineDistance = pixel;
}
QRectF HomoEFieldItem::boundingRect() const {
return QRectF(sizeRect.x() - outerPenWidth, sizeRect.y() - outerPenWidth,
sizeRect.width() + outerPenWidth, sizeRect.height() + outerPenWidth);
}
void HomoEFieldItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
Qt::GlobalColor linecolor = Qt::blue;
painter->setPen(linecolor);
if (isSelected()) painter->setBrush(Qt::Dense6Pattern); //selection deutlich machen
painter->drawRect(sizeRect);
for (int i = 1; i <= floor(sizeRect.width()/(qreal)fieldLineDistance); ++i) {
const int top_bottom_space = 10;
const int arrow_height = 8; //pfeilhoehe
const int arrow_width_half = 3; //Halbe pfeilbreite
if ((i*fieldLineDistance)+arrow_width_half >= sizeRect.width() -2) break; //rechts ueberstehen verhindern
if (sizeRect.height() < top_bottom_space + arrow_height) break;//nur zeichnen, wenn sizeRect hoch genug
//Feldlinien zeichnen
painter->drawLine(
sizeRect.x() + (i*fieldLineDistance) ,
sizeRect.y() +top_bottom_space ,
sizeRect.x() + (i*fieldLineDistance) ,
sizeRect.y() + sizeRect.height() - top_bottom_space
);
//Pfeile Zeichnen
QPointF arrows[3] = {
QPointF(sizeRect.x()+(i*fieldLineDistance), sizeRect.y()+sizeRect.height()-top_bottom_space),
QPointF(sizeRect.x()+(i*fieldLineDistance)-arrow_width_half,sizeRect.y()+sizeRect.height()-top_bottom_space-arrow_height),
QPointF(sizeRect.x()+(i*fieldLineDistance)+arrow_width_half,sizeRect.y()+sizeRect.height()-top_bottom_space-arrow_height),
};
painter->setBrush(linecolor);
painter->drawPolygon(arrows,3);
painter->setBrush(Qt::NoBrush);
//qDebug() << pos();
}
}
int HomoEFieldItem::type() const {
return Type;
}
HomoEFieldItem::~HomoEFieldItem() {
}
/*!
\fn HomoEFieldItem::getDockWidget()
*/
QWidget * HomoEFieldItem::getDockWidget() const
{
return dockWidget;
}
double HomoEFieldItem::getFieldPower() const {
return fieldPower;
}
void HomoEFieldItem::setFieldPower (double fieldPower ) {
//if (this->fieldPower == fieldPower) return;
this->fieldPower = fieldPower;
emit fieldPowerChanged(fieldPower);
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef HOMOEFIELDITEM_H
#define HOMOEFIELDITEM_H
#include <fielditem.h>
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class QPainter;
class HomoEFieldWidget;
class QWidget;
class HomoEFieldItem : public FieldItem {
Q_OBJECT
public:
enum {Type = UserType + 1};
enum {MinimumWidth = 20};
enum {MinimumHeight = 30};
HomoEFieldItem ( QRectF sizeRect );
virtual ~HomoEFieldItem();
virtual QRectF boundingRect() const;
virtual void paint ( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget );
int type() const;
///pointer auf das zugehoerige einstellungs Widget
QWidget* getDockWidget() const;
//! setzt fieldLineDistance
/*!
\param pixel der Abstand
*/
virtual void setFieldLineDistance(int pixel);
double getFieldPower() const;
public slots:
void setFieldPower (double fieldPower );
signals:
void fieldPowerChanged(double fieldPower);
private:
//! Abstand der Feldlinien in der Zeichnung
int fieldLineDistance;
qreal outerPenWidth;
HomoEFieldWidget* dockWidget;
///Die Feldst&auml;rke E in V/m
double fieldPower;
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "homoefieldwidget.h"
#include "homoefielditem.h"
#include "expdoublespinbox.h"
#include <QVBoxLayout>
#include <QtDebug>
#include <QDial>
#include <QGroupBox>
#include <QLabel>
HomoEFieldWidget::HomoEFieldWidget ( QWidget* parent, Qt::WindowFlags f, HomoEFieldItem* eField ) : QWidget ( parent, f ) {
homoEField = eField;
createWidget();
}
HomoEFieldWidget::~HomoEFieldWidget() {
}
/*!
\fn HomoEFieldWidget::createWidget()
*/
void HomoEFieldWidget::createWidget()
{
QDial *rotationDial = new QDial;
rotationDial->setRange(0,359);
rotationDial->setNotchesVisible(true);
rotationDial->setWrapping(true);
QDoubleSpinBox *heightBox = new QDoubleSpinBox;
heightBox->setRange(HomoEFieldItem::MinimumHeight, 5000);
connect(homoEField ,SIGNAL(heightChanged(double)), heightBox, SLOT(setValue(double)) );
connect(heightBox, SIGNAL(valueChanged(double)),homoEField ,SLOT(setRectFHeight(double)) );
QDoubleSpinBox *widthBox = new QDoubleSpinBox;
widthBox->setRange(HomoEFieldItem::MinimumWidth, 5000);
connect(homoEField ,SIGNAL(widthChanged(double)),widthBox, SLOT(setValue(double)) );
connect(widthBox, SIGNAL(valueChanged(double)),homoEField ,SLOT(setRectFWidth(double)) );
QLabel* xLabel = new QLabel(tr("x:"));
QLabel* yLabel = new QLabel(tr("y:"));
QLabel* widthLabel = new QLabel(tr("Breite(l):"));
QLabel* heightLabel = new QLabel(tr("H\366he(d):"));
QLabel* rotationLabel = new QLabel(tr("Rotation:"));
QDoubleSpinBox *posXBox = new QDoubleSpinBox;
posXBox->setRange(-5000, 5000);
connect(homoEField ,SIGNAL(ScenePosXChanged(double)),posXBox, SLOT(setValue(double)) );
connect(posXBox, SIGNAL(valueChanged(double)),homoEField ,SLOT(setScenePosX(double)) );
QDoubleSpinBox *posYBox = new QDoubleSpinBox;
posYBox->setRange(-5000, 5000);
connect(homoEField ,SIGNAL(ScenePosYChanged(double)),posYBox, SLOT(setValue(double)) );
connect(posYBox, SIGNAL(valueChanged(double)),homoEField ,SLOT(setScenePosY(double)) );
QSpinBox* rotationBox = new QSpinBox;
rotationBox->setRange(0,359);
rotationBox->setSuffix("\260");
rotationBox->setWrapping(true);
connect(rotationDial, SIGNAL(valueChanged(int)),rotationBox ,SIGNAL(valueChanged(int)) );
connect(rotationDial, SIGNAL(valueChanged(int)),rotationBox,SLOT(setValue(int)) );
connect(rotationBox, SIGNAL(valueChanged(int)),homoEField ,SLOT(setRotation(int)) );
connect(rotationBox, SIGNAL(valueChanged(int)),rotationDial ,SLOT(setValue(int)) );
QGridLayout* geomGridLayout = new QGridLayout;
//geomGridLayout->setSizeConstraint(QLayout::SetFixedSize);
geomGridLayout->addWidget(heightBox,4,1);
geomGridLayout->addWidget(rotationBox,0,1);
geomGridLayout->addWidget(posYBox,2,1);
geomGridLayout->addWidget(posXBox,1,1);
geomGridLayout->addWidget(xLabel,1,0,Qt::AlignRight);
geomGridLayout->addWidget(yLabel,2,0,Qt::AlignRight);
geomGridLayout->addWidget(heightLabel,4,0,Qt::AlignRight);
geomGridLayout->addWidget(widthLabel,3,0,Qt::AlignRight);
geomGridLayout->addWidget(rotationLabel,0,0,Qt::AlignRight);
geomGridLayout->addWidget(widthBox,3,1);
//geomGridLayout->addWidget(rotationDial, 1,0,2,2);
QGroupBox* geometryBox = new QGroupBox(tr("Geometrie"));
geometryBox->setLayout(geomGridLayout);
QLabel* fieldPowerLabel = new QLabel(tr("Feldst\344rke:"));
QLabel* voltageLabel = new QLabel(tr("Spannung:"));
ExpDoubleSpinBox* fieldPowerBox = new ExpDoubleSpinBox;
fieldPowerBox->setRange(-1e+200,1e+200);
connect(homoEField ,SIGNAL(fieldPowerChanged(double)),fieldPowerBox, SLOT(setValue(double)) );
connect(fieldPowerBox, SIGNAL(valueChanged(double)),homoEField ,SLOT(setFieldPower(double)) );
ExpDoubleSpinBox* voltageBox = new ExpDoubleSpinBox;
voltageBox->setRange(-1e+200,1e+200);
QGridLayout* constGridLayout = new QGridLayout;
//constGridLayout->setSizeConstraint(QLayout::SetFixedSize);
constGridLayout->addWidget(fieldPowerBox,0,1);
constGridLayout->addWidget(voltageBox,1,1);
constGridLayout->addWidget(fieldPowerLabel,0,0,Qt::AlignRight);
constGridLayout->addWidget(voltageLabel,1,0,Qt::AlignRight);
QGroupBox* fieldConstantsBox = new QGroupBox(tr("Feldkonstanten"));
fieldConstantsBox->setLayout(constGridLayout);
QVBoxLayout * mainLayout = new QVBoxLayout(this);
mainLayout -> addWidget(geometryBox);
mainLayout -> addWidget(fieldConstantsBox);
mainLayout -> addStretch();
QWidget::setTabOrder (rotationBox, posXBox);
QWidget::setTabOrder (posXBox, posYBox);
QWidget::setTabOrder (posYBox, widthBox);
QWidget::setTabOrder (widthBox, heightBox);
this -> setLayout(mainLayout);
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef HOMOEFIELDWIDGET_H
#define HOMOEFIELDWIDGET_H
#include <QWidget>
#include "homoefielditem.h"
//! Dock Widget fuer die Eigenschaften von HomoEFieldItem
/**
auf diesem Widget befinden sich Steuerelemente, mit denen man
die Eigenschaften von einem HomoEFieldItem manipulieren kann.
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class HomoEFieldWidget : public QWidget {
Q_OBJECT
public:
//! Erzeugt ein neues HomoEFieldWidget
/*!
\param parent Parent Widget, see Qt Documentaion
\param f Window Flags, see Qt Documentaion
\param eField HomoEFieldItem, zu dem das HomoEFieldWidget zugeordnet werden soll
*/
HomoEFieldWidget ( QWidget* parent, Qt::WindowFlags f, HomoEFieldItem* eField );
virtual ~HomoEFieldWidget();
private:
//!enth&auml;lt einen Zeiger auf das zugeordnete HomoEFieldItem
HomoEFieldItem* homoEField;
//! Erstellt die Steuerelemente
/*!
Wird von Konstruktor aufgerufen, um die Steuerelemente zu erzeugen
*/
void createWidget();
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QtGui>
#include "lsim.h"
#include "simulscene.h"
#include <QDockWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QActionGroup>
#include <QDoubleSpinBox>
#include <QListView>
#include <QStringListModel>
#include <QLabel>
#include "expdoublespinbox.h"
#include "homoefieldwidget.h"
lsim::lsim() {
gview = new GraphicsView();
setCentralWidget (gview);
createScene();
createActions();
simulscene->setSceneMode(SimulScene::FieldItemEdit);
createMenus();
createToolBars();
createStatusBar();
createDocks();
}
void lsim::closeEvent (QCloseEvent *event) {
//event->ignore();
}
void lsim::about() {
QMessageBox::about (this, tr ("\334ber lsim"),
tr ("Ein Proramm, dass noch fast gar nix kann usw..."));
}
void lsim::createActions() {
acts.aboutAct = new QAction (tr ("&About"), this);
acts.aboutAct->setStatusTip (tr ("Show the application's About box"));
connect (acts.aboutAct, SIGNAL (triggered()), this, SLOT (about()));
acts.aboutQtAct = new QAction (tr ("\334ber &Qt"), this);
acts.aboutQtAct->setStatusTip (tr ("Show the Qt library's About box"));
connect (acts.aboutQtAct, SIGNAL (triggered()), qApp, SLOT (aboutQt()));
acts.oglEnable = new QAction (tr ("Opengl ein"), this);
acts.oglEnable->setStatusTip (tr ("OGL ein"));
connect (acts.oglEnable, SIGNAL (triggered()), gview, SLOT (enableOGLViewport()));
acts.oglDisable = new QAction (tr ("Opengl aus"), this);
acts.oglDisable->setStatusTip (tr ("OGL aus"));
connect (acts.oglDisable, SIGNAL (triggered()), gview, SLOT (disableOGLViewport()));
acts.timerStart = new QAction (tr ("Timer Start"), this);
acts.timerStart->setStatusTip (tr ("Timer starten"));
connect (acts.timerStart, SIGNAL (triggered()), simulscene, SLOT (startTimer()));
acts.exitAct = new QAction (tr ("Beenden"), this);
acts.exitAct->setStatusTip (tr ("Die Anwendung beenden"));
connect (acts.exitAct, SIGNAL (triggered()), qApp, SLOT (quit()));
//Edit, insert, Modechange
acts.itemEditModeAct = new QAction (tr ("Edit"), this);
acts.itemEditModeAct->setStatusTip (tr ("Editiermode"));
acts.itemEditModeAct->setCheckable(true);
acts.itemEditModeAct->setData(QVariant(SimulScene::FieldItemEdit));
acts.insertEFieldItemAct = new QAction (tr ("E-Feld"), this);
acts.insertEFieldItemAct->setStatusTip (tr ("E-Feld Einfuegen"));
acts.insertEFieldItemAct->setCheckable(true);
acts.insertEFieldItemAct->setData(QVariant(SimulScene::HomoEFieldItemInsert));
modeChangeActGroup = new QActionGroup(this);
modeChangeActGroup->addAction(acts.itemEditModeAct);
modeChangeActGroup->addAction(acts.insertEFieldItemAct);
connect (modeChangeActGroup, SIGNAL (triggered(QAction*)), this, SLOT (actModeSwitcher(QAction*)));
connect (simulscene, SIGNAL(sceneModeChanged(int)) , this, SLOT(setSceneMode(int)));
}
void lsim::createMenus() {
fileMenu = menuBar()->addMenu("Datei");
fileMenu->addAction(acts.oglEnable);
fileMenu->addAction(acts.oglDisable);
fileMenu->addSeparator();
fileMenu->addAction(acts.exitAct);
menuBar()->addMenu("Bearbeiten");
menuBar()->addMenu("Ansicht");
menuBar()->addMenu("Einstellungen");
helpMenu = menuBar()->addMenu (tr ("&Help"));
helpMenu->addAction (acts.aboutAct);
helpMenu->addAction (acts.aboutQtAct);
}
void lsim::createToolBars() {
fileToolBar = addToolBar (tr ("File"));
fileToolBar->addAction(acts.oglEnable);
fileToolBar->addAction(acts.oglDisable);
editToolBar = addToolBar (tr ("Edit"));
editToolBar->addAction(acts.timerStart);
editToolBar->addSeparator();
editToolBar->addAction(acts.itemEditModeAct);
editToolBar->addAction(acts.insertEFieldItemAct);
}
void lsim::createStatusBar() {
statusBar()->showMessage (tr ("Ready"));
}
void lsim::createScene() {
simulscene = new SimulScene();
gview->setScene(simulscene);
}
void lsim::createDocks() {
QPushButton *button1 = new QPushButton("Loeschen");
QPushButton *button2 = new QPushButton("calculate");
ExpDoubleSpinBox *box = new ExpDoubleSpinBox;
box->setRange(-pow(10,33), pow(10,33));
box->setDecimals(4);
//box->setSuffix(" V");
QSlider *slider1 = new QSlider();
slider1->setMinimum(0);
slider1->setMaximum(360);
connect (button1, SIGNAL(clicked()) , simulscene, SLOT(deleteSelectedFieldItems()));
connect (button2, SIGNAL(clicked()) , simulscene, SLOT(startCalculation()));
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(button1);
layout->addWidget(button2);
layout->addWidget(slider1);
layout->addWidget(box);
QWidget *widget2 = new QWidget;
widget2->setLayout(layout);
//HomoEFieldWidget *eFieldOpt = new HomoEFieldWidget(0,0,qgraphicsitem_cast<HomoEFieldItem *>(simulscene->items().first()));
//HomoEFieldItem *homoitem = new HomoEFieldItem(QRectF(44,44,99,99));
fieldItemEditDock = new QDockWidget(tr("Feldeinstellungen"), this);
fieldItemEditDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
fieldItemEditDock->setWidget(new QWidget);
addDockWidget(Qt::LeftDockWidgetArea, fieldItemEditDock);
connect (simulscene, SIGNAL(selectionChanged ()) , this, SLOT(updateDockFieldWidget()));
updateDockFieldWidget();
dock_2 = new QDockWidget(tr("Ein Testdock 2"), this);
dock_2->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
dock_2->setWidget((widget2));
addDockWidget(Qt::LeftDockWidgetArea, dock_2);
probeItemDock = new QDockWidget(tr("Probleladung"), this);
probeItemDock->setWidget(simulscene->getProbeDockWidget());
addDockWidget(Qt::LeftDockWidgetArea, probeItemDock);
tabifyDockWidget(dock_2,fieldItemEditDock);
tabifyDockWidget(fieldItemEditDock, probeItemDock);
setDockOptions(QMainWindow::VerticalTabs);
}
void lsim::actModeSwitcher(QAction *action) {
if (action->data().toInt() == SimulScene::FieldItemEdit) simulscene->setSceneMode(SimulScene::FieldItemEdit);
if (action->data().toInt() == SimulScene::HomoEFieldItemInsert) simulscene->setSceneMode(SimulScene::HomoEFieldItemInsert);
}
void lsim::setSceneMode(int mode) {
for (int i=0;i < modeChangeActGroup->actions().count();++i){
if(modeChangeActGroup->actions().at(i)->data().toInt() == mode) {
modeChangeActGroup->actions().at(i)->setChecked(true);
}
else {
modeChangeActGroup->actions().at(i)->setChecked(false);
}
}
/*
//Problem mit resizeRects, warum auch immer :(
//je nach sceneMode den cursor eintellen
switch (mode) {
case SimulScene::HomoEFieldItemInsert:
gview->setCursor(Qt::CrossCursor);
break;
default:
gview->unsetCursor();
}
*/
}
lsim::~lsim() {
}
/*!
\fn lsim::updateDockFieldWidget()
*/
void lsim::updateDockFieldWidget() {
QStringListModel *model = new QStringListModel();
QStringList list;
list << "a" << "b" << "c";
model->setStringList(list);
QListView * lview = new QListView;
lview->setModel(model);
QLabel* currLabel = new QLabel(tr("Bitte ein Feld ausw\344hlen"));
currLabel->setWordWrap(true);
currLabel->setAlignment(Qt::AlignCenter);
QWidget *currDockWidget =currLabel;
if(simulscene->selectedItems().count() == 1) {
QGraphicsItem *currItem = simulscene->selectedItems().first();
if (FieldItem::isFieldItem(currItem)) {
FieldItem *currFieldItem = qgraphicsitem_cast<FieldItem *>(currItem);
currDockWidget = currFieldItem->getDockWidget();
}
}
fieldItemEditDock->setWidget(currDockWidget);
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef LSIM_H
#define LSIM_H
#include <QMainWindow>
#include <QCloseEvent>
#include <graphicsview.h>
//Hauptfenster
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class QAction;
class QMenu;
class QTextEdit;
class QDockWidget;
class SimulScene;
class QActionGroup;
class lsim: public QMainWindow {
Q_OBJECT
public:
lsim();
~lsim();
protected:
void closeEvent (QCloseEvent *event);
private slots:
void about();
void actModeSwitcher(QAction *action);
void setSceneMode(int mode);
void updateDockFieldWidget();
private:
void createActions();
void createMenus();
void createToolBars();
void createStatusBar();
void createDocks();
void createScene();
GraphicsView *gview;
QMenu *fileMenu;
QMenu *editMenu;
QMenu *helpMenu;
QToolBar *fileToolBar;
QToolBar *editToolBar;
struct Actions {
QAction *aboutAct;
QAction *exitAct;
QAction *aboutQtAct;
QAction *oglEnable;
QAction *oglDisable;
QAction *timerStart;
QAction *itemEditModeAct;
QAction *insertEFieldItemAct;
};
Actions acts;
QActionGroup *modeChangeActGroup;
QDockWidget *fieldItemEditDock;
QDockWidget *probeItemDock;
QDockWidget *dock_2;
SimulScene *simulscene;
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QApplication>
#include "lsim.h"
int main(int argc, char *argv[])
{
Q_INIT_RESOURCE(application);
QApplication app(argc, argv);
lsim * mw = new lsim();
mw->show();
return app.exec();
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "probechargewidget.h"
#include "graphicsellipseitem.h"
#include "expdoublespinbox.h"
#include <QVBoxLayout>
#include <QtDebug>
#include <QDial>
#include <QGroupBox>
#include <QLabel>
ProbeChargeWidget::ProbeChargeWidget ( QWidget* parent, Qt::WindowFlags f, GraphicsEllipseItem* ellipse ) : QWidget (parent, f ) {
createWidget();
}
ProbeChargeWidget::~ProbeChargeWidget() {
}
void ProbeChargeWidget::createWidget()
{
QDial *rotationDial = new QDial;
rotationDial->setRange(0,359);
rotationDial->setNotchesVisible(true);
rotationDial->setWrapping(true);
QDoubleSpinBox *heightBox = new QDoubleSpinBox;
QDoubleSpinBox *widthBox = new QDoubleSpinBox;
QLabel* xLabel = new QLabel(tr("x:"));
QLabel* yLabel = new QLabel(tr("y:"));
QLabel* widthLabel = new QLabel(tr("Breite(l):"));
QLabel* heightLabel = new QLabel(tr("H\366he(d):"));
QLabel* rotationLabel = new QLabel(tr("Rotation:"));
QDoubleSpinBox *posXBox = new QDoubleSpinBox;
posXBox->setRange(-5000, 5000);
QDoubleSpinBox *posYBox = new QDoubleSpinBox;
posYBox->setRange(-5000, 5000);
QSpinBox* rotationBox = new QSpinBox;
rotationBox->setRange(0,359);
rotationBox->setSuffix("\260");
rotationBox->setWrapping(true);
QGridLayout* geomGridLayout = new QGridLayout;
//geomGridLayout->setSizeConstraint(QLayout::SetFixedSize);
geomGridLayout->addWidget(heightBox,4,1);
geomGridLayout->addWidget(rotationBox,0,1);
geomGridLayout->addWidget(posYBox,2,1);
geomGridLayout->addWidget(posXBox,1,1);
geomGridLayout->addWidget(xLabel,1,0,Qt::AlignRight);
geomGridLayout->addWidget(yLabel,2,0,Qt::AlignRight);
geomGridLayout->addWidget(heightLabel,4,0,Qt::AlignRight);
geomGridLayout->addWidget(widthLabel,3,0,Qt::AlignRight);
geomGridLayout->addWidget(rotationLabel,0,0,Qt::AlignRight);
geomGridLayout->addWidget(widthBox,3,1);
//geomGridLayout->addWidget(rotationDial, 1,0,2,2);
QGroupBox* geometryBox = new QGroupBox(tr("Geometrie"));
geometryBox->setLayout(geomGridLayout);
QLabel* fieldPowerLabel = new QLabel(tr("Feldst\344rke:"));
QLabel* voltageLabel = new QLabel(tr("Spannung:"));
ExpDoubleSpinBox* fieldPowerBox = new ExpDoubleSpinBox;
fieldPowerBox->setRange(-1e+200,1e+200);
ExpDoubleSpinBox* voltageBox = new ExpDoubleSpinBox;
voltageBox->setRange(-1e+200,1e+200);
QGridLayout* constGridLayout = new QGridLayout;
//constGridLayout->setSizeConstraint(QLayout::SetFixedSize);
constGridLayout->addWidget(fieldPowerBox,0,1);
constGridLayout->addWidget(voltageBox,1,1);
constGridLayout->addWidget(fieldPowerLabel,0,0,Qt::AlignRight);
constGridLayout->addWidget(voltageLabel,1,0,Qt::AlignRight);
QGroupBox* fieldConstantsBox = new QGroupBox(tr("Feldkonstanten"));
fieldConstantsBox->setLayout(constGridLayout);
QVBoxLayout * mainLayout = new QVBoxLayout(this);
mainLayout -> addWidget(geometryBox);
mainLayout -> addWidget(fieldConstantsBox);
mainLayout -> addStretch();
QWidget::setTabOrder (rotationBox, posXBox);
QWidget::setTabOrder (posXBox, posYBox);
QWidget::setTabOrder (posYBox, widthBox);
QWidget::setTabOrder (widthBox, heightBox);
this -> setLayout(mainLayout);
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef PROBECHARGEWIDGET_H
#define PROBECHARGEWIDGET_H
#include <QWidget>
class GraphicsEllipseItem;
//! Dock Widget fuer die Eigenschaften von HomoEFieldItem
/**
auf diesem Widget befinden sich Steuerelemente, mit denen man
die Eigenschaften von einem GraphicsEllipseItem (Probeladungen) manipulieren kann.
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class ProbeChargeWidget : public QWidget {
Q_OBJECT
public:
//! Erzeugt ein neues ProbeChargeWidget
/*!
\param parent Parent Widget, see Qt Documentaion
\param f Window Flags, see Qt Documentaion
\param eField HomoEFieldItem, zu dem das HomoEFieldWidget zugeordnet werden soll
*/
ProbeChargeWidget ( QWidget* parent, Qt::WindowFlags f, GraphicsEllipseItem* ellipse );
virtual ~ProbeChargeWidget();
private:
//!enth&auml;lt einen Zeiger auf das zugeordnete GraphicsEllipseItem
GraphicsEllipseItem* ellipseItem;
//! Erstellt die Steuerelemente
/*!
Wird von Konstruktor aufgerufen, um die Steuerelemente zu erzeugen
*/
void createWidget();
};
#endif

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "constants.h"
#include "simulscene.h"
#include <QGraphicsRectItem>
#include <QTimeLine>
#include <QGraphicsItemAnimation>
#include <cmath>
#include "graphicsellipseitem.h"
#include "homoefielditem.h"
#include <QRectF>
#include <QGraphicsSceneMouseEvent>
#include <QtDebug>
#include <QApplication>
#include <QGraphicsRectItem>
#include <QKeyEvent>
#include <QGraphicsItemGroup>
SimulScene::SimulScene ( QObject* parent ) : QGraphicsScene ( parent ) {
//variablen initialisieren
setTimePerStep(0.00001);
setSteps(200);
//setMeterPerPx(1/1000.0);
setMeterPerPx(1);
currHomoEfieldInsertItem = 0;
currHomoEfieldEditItem = 0;
createResizeRects();
addLine(0,-298,0,298,QPen(Qt::green, 1, Qt::SolidLine) )->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
addLine(-398,0,398,0,QPen(Qt::green, 1, Qt::SolidLine) )->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
for (int i = -39; i< 39; ++i) {
if(i!=0) {
QGraphicsLineItem *line = addLine(i*10,-298,i*10,298,QPen(Qt::lightGray, 1, Qt::DotLine) );
line ->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
line->setZValue(-1);
}
}
for (int i = -29; i< 29; ++i) {
if(i!=0) {
QGraphicsLineItem *line = addLine(-398,i*10,398,i*10,QPen(Qt::lightGray, 1, Qt::DotLine) );
line ->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
line->setZValue(-1);
}
}
ellipse1 = new GraphicsEllipseItem();
ellipse1->setRect(-2,-2,5,5);
ellipse1->setPen(Qt::NoPen);
ellipse1->setBrush(Qt::red);
ellipse1->setZValue(1);
//ellipse1->scale(4,4);
ellipse1->setAcceptDrops(true);
addItem(ellipse1);
timer = new QTimeLine( (200e-3/8.0e+6) *1000 * 2e+8);
//qDebug()<< (200e-3/8.0e+6) *1000 * 2e+8;
timer->setFrameRange(0,100);
timer->setUpdateInterval(25);
timer->setCurveShape(QTimeLine::LinearCurve);
//timer->toggleDirection();
QGraphicsItemAnimation *ani = new QGraphicsItemAnimation();
ani->setItem(ellipse1);
ani->setTimeLine(timer);
qreal E = 40/(2e-2);
qreal q = -1.6022e-19;
qreal m = 9.1094e-31;
qreal vx = 8.0e+6;
qreal ax=0;
qreal ay=q*E/m;
for (int i=0; i<=200; ++i) {
qreal x=i;
ani->setPosAt(i/200.0, QPointF(x , 0.5 * ay * pow(( (x/1000) /vx),2) *1000 ));
//ani->setPosAt((t+360)/720.0, QPointF((t), 80*abs(t/180.0*3.14) ));
//qDebug()<<QPointF(x , 0.5 * ay * pow(( (x/1000) /vx),2) *1000 );
}
}
void SimulScene::startTimer() {
timer->start();
}
void SimulScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent) {
switch(myMode) {
case HomoEFieldItemInsert:
if (mouseEvent->button() != Qt::LeftButton) break; //benutze nur linke maustaste
currHomoEfieldInsertItem = new HomoEFieldItem(QRectF(mouseEvent->scenePos(),mouseEvent->scenePos()));
addItem(currHomoEfieldInsertItem);
QApplication::setOverrideCursor(QCursor(Qt::SizeFDiagCursor));
break;
default:
if (itemAt(mouseEvent->scenePos())->data(0) == ResizeRectItem && mouseEvent->button()==Qt::LeftButton) {
pressedResizeItem = itemAt(mouseEvent->scenePos());
if (selectedItems().first()->type() == HomoEFieldItem::Type) {
currHomoEfieldEditItem = qgraphicsitem_cast<HomoEFieldItem *>(selectedItems().first());
QApplication::setOverrideCursor(pressedResizeItem->cursor());
}
}
else {
QGraphicsScene::mousePressEvent(mouseEvent);
}
}
}
void SimulScene::mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent) {
if (currHomoEfieldInsertItem != 0) {
if (myMode == HomoEFieldItemInsert) {
QPointF point(currHomoEfieldInsertItem->getRectF().x(), currHomoEfieldInsertItem->getRectF().y());
update(currHomoEfieldInsertItem->getRectF());
if(point.x() <= mouseEvent->scenePos().x() && point.y() <= mouseEvent->scenePos().y()) {
QRectF rect(point,mouseEvent->scenePos());
currHomoEfieldInsertItem->setRectF(rect);
//update(QRectF(point,mouseEvent->lastScenePos()));
}
}
}
else if (currHomoEfieldEditItem != 0 ) {
QGraphicsRectItem *pressedRectItem = qgraphicsitem_cast<QGraphicsRectItem *>(pressedResizeItem);
QRectF currRect = currHomoEfieldEditItem->getRectF();
QPointF newPos = currHomoEfieldEditItem->pos();
calculateItemResize(mouseEvent,pressedRectItem,currRect,newPos,HomoEFieldItem::MinimumWidth,HomoEFieldItem::MinimumHeight);
//aenderungen uebernehmen
currHomoEfieldEditItem->setPos(newPos);
if (currRect != currHomoEfieldEditItem->getRectF()) {
currHomoEfieldEditItem->setRectF(currRect);
}
//resize rechtecke mitverschieben --> macht jetzt schon das Widget
//if(mouseEvent->scenePos() != mouseEvent->lastScenePos()) displayResizeRects(true);
}
else {
QGraphicsScene::mouseMoveEvent(mouseEvent);
if (mouseEvent->buttons() == Qt::LeftButton)
if(mouseEvent->scenePos() != mouseEvent->lastScenePos())
displayResizeRects(true);
}
}
void SimulScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent) {
if (currHomoEfieldInsertItem != 0 && myMode == HomoEFieldItemInsert) {
if (currHomoEfieldInsertItem->getRectF().width() < HomoEFieldItem::MinimumWidth || currHomoEfieldInsertItem->getRectF().height() <HomoEFieldItem::MinimumHeight ) {
//removeItem(currHomoEfieldInsertItem); //segmention fault in kombination mit delete?
delete currHomoEfieldInsertItem; //zu kleines feld loeschen
}
else {
//setze Startpunkt des rechtecks auf 0,0, damit pos() richtig funktioniert
currHomoEfieldInsertItem->setVisible(false); //ausblenden, damit sich nix verschiebt
QRectF rect (currHomoEfieldInsertItem->getRectF());
QPointF posPoint(rect.x(),rect.y());
rect.setWidth(rect.width() - rect.x());
rect.setHeight(rect.height() - rect.y());
rect.setX(0);
rect.setY(0);
currHomoEfieldInsertItem->setRectF(rect);
currHomoEfieldInsertItem->setPos(posPoint);
currHomoEfieldInsertItem->setVisible(true); //und wieder einblenden
setSceneMode(FieldItemEdit);
//das neue item auswaehlen
clearSelection();
currHomoEfieldInsertItem->setSelected(true);
//die resize items aus und einblenden bei rotation
connect( currHomoEfieldInsertItem, SIGNAL(rotationChanged()), this, SLOT(displayResizeRects()));
//bei groesenanderung und verschieben resizerects mitverschieben
connect( currHomoEfieldInsertItem, SIGNAL(heightChanged(double)), this, SLOT(moveResizeRects()));
connect( currHomoEfieldInsertItem, SIGNAL(widthChanged(double)), this, SLOT(moveResizeRects()));
connect( currHomoEfieldInsertItem, SIGNAL(ScenePosChanged(QPointF)), this, SLOT(moveResizeRects()));
//item ueber sceneChange informieren
connect(this,SIGNAL(changed(QList<QRectF>)),currHomoEfieldInsertItem,SLOT(handleSceneChange(QList<QRectF>)));
}
update(); //moegliche darstellungsprobleme beseitigen
QApplication::restoreOverrideCursor();
}
else if (currHomoEfieldEditItem != 0) {
update();
QApplication::restoreOverrideCursor();
}
pressedResizeItem = 0;
currHomoEfieldInsertItem = 0;
currHomoEfieldEditItem = 0;
QGraphicsScene::mouseReleaseEvent(mouseEvent);
}
void SimulScene::keyPressEvent (QKeyEvent *keyevent) {
if(keyevent->key() == Qt::Key_Delete) {
deleteSelectedFieldItems();
}
}
void SimulScene::setSceneMode(SceneMode mode) {
if(myMode==mode) return;
myMode = mode;
emit sceneModeChanged(mode);
}
void SimulScene::createResizeRects() {
const QRectF resizeRectSize(0,0,7,7);
reRects.leftTopResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.leftTopResizeItem->setCursor(Qt::SizeFDiagCursor);
reRects.leftTopResizeItem->setBrush(Qt::black);
reRects.leftTopResizeItem->setVisible(false);
reRects.leftTopResizeItem->setData(0, QVariant(ResizeRectItem)); //typ des items setzen
reRects.leftResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.leftResizeItem->setCursor(Qt::SizeHorCursor);
reRects.leftResizeItem->setBrush(Qt::black);
reRects.leftResizeItem->setVisible(false);
reRects.leftResizeItem->setData(0, QVariant(ResizeRectItem));
reRects.leftBottomResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.leftBottomResizeItem->setCursor(Qt::SizeBDiagCursor);
reRects.leftBottomResizeItem->setBrush(Qt::black);
reRects.leftBottomResizeItem->setVisible(false);
reRects.leftBottomResizeItem->setData(0, QVariant(ResizeRectItem));
reRects.bottomResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.bottomResizeItem->setCursor(Qt::SizeVerCursor);
reRects.bottomResizeItem->setBrush(Qt::black);
reRects.bottomResizeItem->setVisible(false);
reRects.bottomResizeItem->setData(0, QVariant(ResizeRectItem));
reRects.rightBottomResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.rightBottomResizeItem->setCursor(Qt::SizeFDiagCursor);
reRects.rightBottomResizeItem->setBrush(Qt::black);
reRects.rightBottomResizeItem->setVisible(false);
reRects.rightBottomResizeItem->setData(0, QVariant(ResizeRectItem));
reRects.rightRezizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.rightRezizeItem->setCursor(Qt::SizeHorCursor);
reRects.rightRezizeItem->setBrush(Qt::black);
reRects.rightRezizeItem->setVisible(false);
reRects.rightRezizeItem->setData(0, QVariant(ResizeRectItem));
reRects.rightTopResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.rightTopResizeItem->setCursor(Qt::SizeBDiagCursor);
reRects.rightTopResizeItem->setBrush(Qt::black);
reRects.rightTopResizeItem->setVisible(false);
reRects.rightTopResizeItem->setData(0, QVariant(ResizeRectItem));
reRects.topResizeItem = new QGraphicsRectItem(resizeRectSize);
reRects.topResizeItem->setCursor(Qt::SizeVerCursor);
reRects.topResizeItem->setBrush(Qt::black);
reRects.topResizeItem->setVisible(false);
reRects.topResizeItem->setData(0, QVariant(ResizeRectItem));
addItem(reRects.leftTopResizeItem);
addItem(reRects.leftResizeItem);
addItem(reRects.leftBottomResizeItem);
addItem(reRects.bottomResizeItem);
addItem(reRects.rightBottomResizeItem);
addItem(reRects.rightRezizeItem);
addItem(reRects.rightTopResizeItem);
addItem(reRects.topResizeItem);
connect( this, SIGNAL(selectionChanged()), this, SLOT(displayResizeRects()) );
}
void SimulScene::displayResizeRects(bool move) {
if (
selectedItems().count() == 1 &&
FieldItem::isFieldItem(selectedItems().first()) &&
!selectedItems().first()->transform().isTranslating() //bei rotation nicht anzeigen
) {
const qreal oSPACE = 3; //Aussenabstand
//position des ausgewaehlten items
QPointF seletedPos = selectedItems().first()->pos();
qreal selPosX = seletedPos.x();
qreal selPosY = seletedPos.y();
//an die richtige stelle schieben
reRects.leftTopResizeItem->setPos(selPosX - reRects.leftTopResizeItem->rect().width()- oSPACE,
selPosY - reRects.leftTopResizeItem->rect().height() - oSPACE);
reRects.leftResizeItem->setPos(selPosX - reRects.leftResizeItem->rect().width()- oSPACE,
selPosY +
selectedItems().first()->boundingRect().height() / 2.0 -
reRects.leftResizeItem->rect().height() /2.0);
reRects.leftBottomResizeItem->setPos(selPosX - reRects.leftBottomResizeItem->rect().width()- oSPACE,
selPosY + selectedItems().first()->boundingRect().height() + oSPACE);
reRects.bottomResizeItem->setPos(selPosX +
selectedItems().first()->boundingRect().width() / 2.0 -
reRects.bottomResizeItem->rect().width() /2.0,
selPosY + selectedItems().first()->boundingRect().height() + oSPACE);
reRects.rightBottomResizeItem->setPos(selPosX + selectedItems().first()->boundingRect().width() + oSPACE,
selPosY + selectedItems().first()->boundingRect().height() + oSPACE);
reRects.rightRezizeItem->setPos(selPosX + selectedItems().first()->boundingRect().width() + oSPACE,
selPosY +
selectedItems().first()->boundingRect().height() / 2.0 -
reRects.rightRezizeItem->rect().height() /2.0);
reRects.rightTopResizeItem->setPos(selPosX + selectedItems().first()->boundingRect().width() + oSPACE,
selPosY - reRects.rightTopResizeItem->rect().height() - oSPACE);
reRects.topResizeItem->setPos(selPosX +
selectedItems().first()->boundingRect().width() / 2.0 -
reRects.topResizeItem->rect().width() /2.0,
selPosY - reRects.leftTopResizeItem->rect().height() - oSPACE);
if (!move) { //im verschiebemodus kann man von diesen dingen ausgehen
//nach oben bringen
qreal newZValue = getHighestZIndexVisible() + 0.000001;
reRects.leftTopResizeItem->setZValue(newZValue);
reRects.leftResizeItem->setZValue(newZValue);
reRects.leftBottomResizeItem->setZValue(newZValue);
reRects.bottomResizeItem->setZValue(newZValue);
reRects.rightBottomResizeItem->setZValue(newZValue);
reRects.rightRezizeItem->setZValue(newZValue);
reRects.rightTopResizeItem->setZValue(newZValue);
reRects.topResizeItem->setZValue(newZValue);
//sichtbar machen
reRects.leftTopResizeItem->setVisible(true);
reRects.leftResizeItem->setVisible(true);
reRects.leftBottomResizeItem->setVisible(true);
reRects.bottomResizeItem->setVisible(true);
reRects.rightBottomResizeItem->setVisible(true);
reRects.rightRezizeItem->setVisible(true);
reRects.rightTopResizeItem->setVisible(true);
reRects.topResizeItem->setVisible(true);
}
}
else if(!move && reRects.leftTopResizeItem->isVisible()) {
//unsichtbar machen
reRects.leftTopResizeItem->setVisible(false);
reRects.leftResizeItem->setVisible(false);
reRects.leftBottomResizeItem->setVisible(false);
reRects.bottomResizeItem->setVisible(false);
reRects.rightBottomResizeItem->setVisible(false);
reRects.rightRezizeItem->setVisible(false);
reRects.rightTopResizeItem->setVisible(false);
reRects.topResizeItem->setVisible(false);
}
}
void SimulScene::moveResizeRects() {
displayResizeRects(true);
}
qreal SimulScene::getHighestZIndexVisible() {
bool highestZValueSet = false;
qreal highestZValue = 0;
for (int i = 0; i < items().count() ; ++i ) {
if (items().at(i)->isVisible()) {
if (!highestZValueSet) {
highestZValue = items().at(i)->zValue();
highestZValueSet = true;
}
else if (highestZValue < items().at(i)->zValue()) {
highestZValue = items().at(i)->zValue();
}
}
}
return highestZValue;
}
void SimulScene::deleteSelectedFieldItems() {
QList<QGraphicsItem *> currSelectedItems = selectedItems();
for (int i = 0; i < currSelectedItems.count() ; ++i ) {
if (FieldItem::isFieldItem(currSelectedItems.at(i))) {
delete currSelectedItems.at(i);
}
}
}
void SimulScene::calculateItemResize(
QGraphicsSceneMouseEvent *mouseEvent,
QGraphicsRectItem *pressedRectItem,
QRectF &currRect,
QPointF &newPos,
qreal minWidth,
qreal minHeight
) {
qreal mouseDistanceX = mouseEvent->scenePos().x() - mouseEvent->lastScenePos().x();
qreal mouseDistanceY = mouseEvent->scenePos().y() - mouseEvent->lastScenePos().y();
if (reRects.rightRezizeItem == pressedRectItem) {
currRect.adjust(0,0,mouseDistanceX , 0);
}
else if (reRects.leftResizeItem == pressedRectItem) {
newPos = QPointF(newPos.x()+mouseDistanceX,newPos.y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.topResizeItem == pressedRectItem) {
newPos = QPointF(newPos.x(),newPos.y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
}
else if (reRects.bottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
}
else if (reRects.rightBottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
currRect.adjust(0,0,mouseDistanceX , 0);
}
else if (reRects.leftBottomResizeItem == pressedRectItem) {
currRect.adjust(0,0,0, mouseDistanceY );
newPos = QPointF(newPos.x()+mouseDistanceX,newPos.y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.leftTopResizeItem == pressedRectItem) {
newPos = QPointF(newPos.x(),newPos.y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
newPos = QPointF(newPos.x()+mouseDistanceX,newPos.y());
currRect.adjust(0,0,-mouseDistanceX , 0);
}
else if (reRects.rightTopResizeItem == pressedRectItem) {
newPos = QPointF(newPos.x(),newPos.y()+mouseDistanceY);
currRect.adjust(0,0,0, -mouseDistanceY );
currRect.adjust(0,0,mouseDistanceX , 0);
}
//gegen zu klein werden
if (currRect.width() <= minWidth) {
if (mouseEvent->lastScenePos().x() < mouseEvent->scenePos().x()) { //gegen rumspringen
newPos = QPointF(newPos.x() + (currRect.width() - minWidth) ,newPos.y());
}
currRect.setWidth(minWidth);
}
if (currRect.height() <= minHeight) {
if (mouseEvent->lastScenePos().y() < mouseEvent->scenePos().y()) { //gegen rumspringen
newPos = QPointF(newPos.x(), newPos.y() + (currRect.height() - minHeight));
}
currRect.setHeight(minHeight);
}
}
SimulScene::~SimulScene() {
}
/*!
\fn SimulScene::getTimePerStep()
*/
double SimulScene::getTimePerStep() {
return timePerStep;
}
/*!
\fn SimulScene::setTimePerStep(int time)
*/
void SimulScene::setTimePerStep(double time) {
if (time == timePerStep) return;
timePerStep = time;
emit timePerStepChanged(time);
}
/*!
\fn SimulScene::startCalculation()
*/
void SimulScene::startCalculation() {
ellipse1->calculateProbePath();
}
/*!
\fn SimulScene::getSteps()
*/
int SimulScene::getSteps() {
return steps;
}
/*!
\fn SimulScene::setSteps()
*/
void SimulScene::setSteps(int steps) {
if (this->steps == steps) return;
this->steps = steps;
emit stepsChanged(steps);
}
long double SimulScene::getPowerAt(QPointF point, long double charge, char xy) {
long double dPower = 0;
for(int i = 0; i < items(point).size(); ++i) {
//HomoEFieldItems Abarbeiten
if (qgraphicsitem_cast<HomoEFieldItem*> (items(point).at(i)) != 0) {
HomoEFieldItem* myHomoEfieldItem = qgraphicsitem_cast<HomoEFieldItem*> (items(point).at(i));
double power = (myHomoEfieldItem->getFieldPower() * charge);
double degAngle = myHomoEfieldItem->getRotation();
double radAngle = degAngle/180.0l*PI;
if(xy == 'x') {
if (degAngle != 180.0) dPower += power * -sin(radAngle);
}
if(xy == 'y') {
if (degAngle != 90.0 && degAngle != 270.0) dPower += power * cos(radAngle);
}
}
}
return dPower;
}
double SimulScene::getMeterPerPx() const {
return meterPerPx;
}
void SimulScene::setMeterPerPx ( double theValue ) {
if (theValue == meterPerPx) return;
meterPerPx = theValue;
}
/*!
\fn SimulScene::getProbeDockWidget() const
*/
QWidget* SimulScene::getProbeDockWidget() const {
return ellipse1->getDockWidget();
}

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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef SIMULSCENE_H
#define SIMULSCENE_H
#include <QGraphicsScene>
class QTimeLine;
class HomoEFieldItem;
class QGraphicsRectItem;
class QGraphicsItemGroup;
class GraphicsEllipseItem;
/**
@author Peter Dahlberg <pdahlberg@gmail.com>
*/
class SimulScene : public QGraphicsScene {
Q_OBJECT
public:
enum SceneMode {HomoEFieldItemInsert, FieldItemEdit };
enum ItemType {ResizeRectItem};
SimulScene ( QObject* parent = 0);
qreal getHighestZIndexVisible(); //hoechsten z-index der sichtbaren items ausgeben
~SimulScene();
double getTimePerStep();
int getSteps();
//! gibt die Wirkende Kraft zur&uuml;ck (in Newton)
/*!
\param point der Punkt der abgepr&uuml;ft werden soll
\param charge Die Ladung, auf die die Kraft ausge&uuml;bt wird
\param xy x oder y-Richtung
*/
long double getPowerAt(QPointF point, long double charge, char xy);
QWidget* getProbeDockWidget() const;
public slots:
void setSceneMode(SceneMode mode);
void startTimer();
void deleteSelectedFieldItems();
void setTimePerStep(double time);
///starte die Berechnung der teilchenbahn(en)
void startCalculation();
void setSteps(int steps);
void setMeterPerPx ( double theValue );
double getMeterPerPx() const;
private slots:
void displayResizeRects(bool move = false);
///does the same as displayResizeRects(true)
void moveResizeRects();
signals:
void sceneModeChanged(int mode);
void stepsChanged(int steps);
void timePerStepChanged(double timePerStep);
private:
QTimeLine *timer;
SceneMode myMode;
///Zeit pro Step in ms
double timePerStep;
///anzahl der Steps
int steps;
///ein Pixel entspricht so viel meter
double meterPerPx;
HomoEFieldItem *currHomoEfieldInsertItem; //Aktuell erstelltes Item
HomoEFieldItem *currHomoEfieldEditItem;
QGraphicsItem *pressedResizeItem;
GraphicsEllipseItem *ellipse1;
//rechtecke zur groesenaenderung
struct resizeRects {
QGraphicsRectItem *leftTopResizeItem;
QGraphicsRectItem *leftResizeItem;
QGraphicsRectItem *leftBottomResizeItem;
QGraphicsRectItem *bottomResizeItem;
QGraphicsRectItem *rightBottomResizeItem;
QGraphicsRectItem *rightRezizeItem;
QGraphicsRectItem *rightTopResizeItem;
QGraphicsRectItem *topResizeItem;
};
resizeRects reRects;
void createResizeRects();
void calculateItemResize(
QGraphicsSceneMouseEvent *mouseEvent,
QGraphicsRectItem *pressedRectItem,
QRectF &currRect,
QPointF &newPos,
qreal minWidth,
qreal minHeight
);
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
void keyPressEvent ( QKeyEvent * keyEvent );
};
#endif

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SOURCES += lsim.cpp \
main.cpp \
graphicsview.cpp \
graphicsellipseitem.cpp \
fielditem.cpp \
homoefielditem.cpp \
simulscene.cpp \
expdoublespinbox.cpp \
homoefieldwidget.cpp \
probechargewidget.cpp
HEADERS += lsim.h \
graphicsview.h \
graphicsellipseitem.h \
fielditem.h \
homoefielditem.h \
simulscene.h \
expdoublespinbox.h \
lsim_interface.h \
homoefieldwidget.h \
constants.h \
probechargewidget.h
TEMPLATE = app
CONFIG += warn_on \
thread \
qt \
debug
TARGET = ../bin/lsim
RESOURCES = application.qrc
QT += opengl
CONFIG -= release

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templates/cpp Normal file
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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/

19
templates/h Normal file
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/***************************************************************************
* Copyright (C) 2008 by Peter Dahlberg *
* pdahlberg@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/