Shamusworld >> Repos - architektonas/blob - src/actions/actionmodifyentity.cpp

   1 // actionmodifyentity.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/04/2010  Added this text. :-)
  15 //
  16
  17 /*
  18 Program received signal SIGSEGV, Segmentation fault.
  19 0x080d0fd1 in PaintInterface::fillRect(int, int, int, int, RS_Color const&) ()
  20 (gdb) bt
  21 #0  0x080d0fd1 in PaintInterface::fillRect(int, int, int, int, RS_Color const&)
  22     ()
  23 #1  0x080cf523 in PaintInterface::drawHandle(Vector const&, RS_Color const&, int) ()
  24 #2  0x0822d7e0 in GraphicView::drawEntity(RS_Entity*, double, bool) ()
  25 #3  0x0822d9a0 in GraphicView::deleteEntity(RS_Entity*) ()
  26 #4  0x081334dc in ActionModifyEntity::trigger() ()
  27 #5  0x081336ef in ActionModifyEntity::mouseReleaseEvent(QMouseEvent*) ()
  28 #6  0x08089d2a in RS_EventHandler::mouseReleaseEvent(QMouseEvent*) ()
  29 #7  0x0822a482 in GraphicView::mouseReleaseEvent(QMouseEvent*) ()
  30 #8  0x081eb00a in QG_GraphicView::mouseReleaseEvent(QMouseEvent*) ()
  31 #9  0xb77063c1 in QWidget::event(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
  32 #10 0xb76a6b0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
  33    from /usr/lib/qt4/libQtGui.so.4
  34 #11 0xb76ae24a in QApplication::notify(QObject*, QEvent*) ()
  35    from /usr/lib/qt4/libQtGui.so.4
  36 #12 0xb7458882 in QCoreApplication::notifyInternal(QObject*, QEvent*) ()
  37    from /usr/lib/qt4/libQtCore.so.4
  38 #13 0xb76acfa8 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
  39    from /usr/lib/qt4/libQtGui.so.4
  40 #14 0xb7739755 in ?? () from /usr/lib/qt4/libQtGui.so.4
  41 #15 0xb7738bac in QApplication::x11ProcessEvent(_XEvent*) ()
  42    from /usr/lib/qt4/libQtGui.so.4
  43 #16 0xb7766064 in ?? () from /usr/lib/qt4/libQtGui.so.4
  44 #17 0xb720b654 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
  45 #18 0xb720f430 in ?? () from /usr/lib/libglib-2.0.so.0
  46 #19 0xb720f5d8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
  47 #20 0xb7484ed5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
  48 #21 0xb7765b85 in ?? () from /usr/lib/qt4/libQtGui.so.4
  49 #22 0xb7456de9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
  50 #23 0xb745724a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
  51    from /usr/lib/qt4/libQtCore.so.4
  52 #24 0xb745c56f in QCoreApplication::exec() () from /usr/lib/qt4/libQtCore.so.4
  53 #25 0xb76a6ba7 in QApplication::exec() () from /usr/lib/qt4/libQtGui.so.4
  54 #26 0x082325e7 in main ()
  55 */
  56
  57 #include "actionmodifyentity.h"
  58
  59 #include "debug.h"
  60 #include "dialogfactory.h"
  61 #include "graphicview.h"
  62
  63 ActionModifyEntity::ActionModifyEntity(RS_EntityContainer & container,
  64         GraphicView & graphicView):
  65         ActionInterface("Modify Entity", container, graphicView), en(NULL)
  66 {
  67 //      en = NULL;
  68 }
  69
  70 ActionModifyEntity::~ActionModifyEntity()
  71 {
  72 }
  73
  74 void ActionModifyEntity::trigger()
  75 {
  76         if (!en)
  77         {
  78                 RS_DEBUG->print("ActionModifyEntity::trigger: Entity is NULL\n");
  79                 return;
  80         }
  81
  82         RS_Entity * clone = en->clone();
  83
  84         if (RS_DIALOGFACTORY->requestModifyEntityDialog(clone))
  85         {
  86                 container->addEntity(clone);
  87 #warning "!!! Old rendering path need upgrade !!!"
  88 #if 0
  89                 //(delete from screen...bleh)
  90                 graphicView->deleteEntity(en);
  91 #endif
  92                 en->setSelected(false);
  93                 clone->setSelected(false);
  94                 graphicView->drawEntity(clone);
  95
  96                 if (document)
  97                 {
  98                         document->startUndoCycle();
  99                         document->addUndoable(clone);
 100                         en->setUndoState(true);
 101                         document->addUndoable(en);
 102                         document->endUndoCycle();
 103                 }
 104
 105                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
 106         }
 107         else
 108                 delete clone;
 109 }
 110
 111 void ActionModifyEntity::mouseReleaseEvent(QMouseEvent * e)
 112 {
 113         if (e->button() == Qt::RightButton)
 114                 init(getStatus() - 1);
 115         else
 116         {
 117                 en = catchEntity(e);
 118                 trigger();
 119         }
 120 }
 121
 122 void ActionModifyEntity::updateMouseCursor()
 123 {
 124         graphicView->setMouseCursor(RS2::SelectCursor);
 125 }