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
  21 void XGUI_MenuGroupPanel::addCommand(XGUI_Command* theAction)
  22 {
  23     myActions[theAction] = theAction->requestWidget(this);
  24     addWidget(myActions[theAction]);
  25 }
  26
  27 void XGUI_MenuGroupPanel::placeWidget(QWidget* theWgt)
  28 {
  29     if (myMaxRow == myNewRow) {
  30         myNewRow = 0;
  31         myNewCol++;
  32     }
  33     myLayout->addWidget(theWgt, myNewRow, myNewCol, Qt::AlignLeft);
  34     myNewRow++;
  35 }
  36
  37 void XGUI_MenuGroupPanel::addWidget(QWidget* theWgt)
  38 {
  39     placeWidget(theWgt);
  40 }
  41
  42
  43 void XGUI_MenuGroupPanel::resizeEvent(QResizeEvent* theEvent)
  44 {
  45     QWidget::resizeEvent(theEvent);
  46     if (myActions.size() == 0)
  47         return;
  48
  49     int aH = theEvent->size().height();
  50     int aMaxRow = (int) floor(double(aH / MIN_BUTTON_HEIGHT));
  51     if (aMaxRow == myMaxRow)
  52         return;
  53
  54     myMaxRow = aMaxRow;
  55     QListIterator<QWidget*> aIt(myActions.values());
  56     myNewRow = 0;
  57     myNewCol = 0;
  58     while (aIt.hasNext()) {
  59        placeWidget(aIt.next());
  60     }
  61 }
  62
  63 XGUI_Command* XGUI_MenuGroupPanel::addFeature(const QString& theId, const QString& theTitle,
  64                                               const QString& theTip,
  65                                               const QIcon& theIcon,
  66                                               const QKeySequence& theKeys)
  67 {
  68     XGUI_Command* aCommand = new XGUI_Command(theId, theIcon, theTitle, this);
  69     aCommand->setToolTip(theTip);
  70     if (!theKeys.isEmpty())
  71         aCommand->setShortcut(theKeys);
  72
  73     addCommand(aCommand);
  74     return aCommand;
  75 }