src/XGUI/XGUI_MenuGroupPanel.cpp

   1 #include "XGUI_MenuGroupPanel.h"
   2 #include "XGUI_Command.h"
   3
   4 #include <QLayout>
   5 #include <QPushButton>
   6 #include <QAction>
   7 #include <QResizeEvent>
   8
   9 #include <math.h>
  10
  11 XGUI_MenuGroupPanel::XGUI_MenuGroupPanel(QWidget *parent)
  12     : QWidget(parent), myNewRow(0), myNewCol(0), myMaxRow(1)
  13 {
  14   myLayout = new QGridLayout(this);
  15   myLayout->setSpacing(0);
  16   myLayout->setMargin(0);
  17   myLayout->setContentsMargins(0, 0, 0, 0);
  18 }
  19
  20 void XGUI_MenuGroupPanel::addCommand(XGUI_Command* theAction)
  21 {
  22   myActions[theAction] = theAction->requestWidget(this);
  23   addWidget(myActions[theAction]);
  24 }
  25
  26 void XGUI_MenuGroupPanel::placeWidget(QWidget* theWgt)
  27 {
  28   if (myMaxRow == myNewRow) {
  29     myNewRow = 0;
  30     myNewCol++;
  31   }
  32   myLayout->addWidget(theWgt, myNewRow, myNewCol, Qt::AlignLeft);
  33   myNewRow++;
  34 }
  35
  36 void XGUI_MenuGroupPanel::addWidget(QWidget* theWgt)
  37 {
  38   placeWidget(theWgt);
  39 }
  40
  41 void XGUI_MenuGroupPanel::resizeEvent(QResizeEvent* theEvent)
  42 {
  43   QWidget::resizeEvent(theEvent);
  44   if (myActions.size() == 0)
  45     return;
  46
  47   int aH = theEvent->size().height();
  48   int aMaxRow = (int) floor(double(aH / MIN_BUTTON_HEIGHT));
  49   if (aMaxRow == myMaxRow)
  50     return;
  51
  52   myMaxRow = aMaxRow;
  53   QListIterator<QWidget*> aIt(myActions.values());
  54   myNewRow = 0;
  55   myNewCol = 0;
  56   while(aIt.hasNext()) {
  57     placeWidget(aIt.next());
  58   }
  59 }
  60
  61 XGUI_Command* XGUI_MenuGroupPanel::addFeature(const QString& theId, const QString& theTitle,
  62                                               const QString& theTip, const QIcon& theIcon,
  63                                               const QKeySequence& theKeys)
  64 {
  65   XGUI_Command* aCommand = new XGUI_Command(theId, theIcon, theTitle, this);
  66   aCommand->setToolTip(theTip);
  67   if (!theKeys.isEmpty())
  68     aCommand->setShortcut(theKeys);
  69
  70   addCommand(aCommand);
  71   return aCommand;
  72 }