src/XGUI/XGUI_ViewWindow.cpp

   1 #include "XGUI_ViewWindow.h"
   2
   3
   4 #include <QLayout>
   5 #include <QLabel>
   6 #include <QToolBar>
   7 #include <QAction>
   8 #include <QResizeEvent>
   9 #include <QApplication>
  10
  11 #define BORDER_SIZE 2
  12
  13 XGUI_ViewWindow::XGUI_ViewWindow()
  14 {
  15     setMouseTracking(true);
  16     QVBoxLayout* aLay = new QVBoxLayout(this);
  17     aLay->setContentsMargins(BORDER_SIZE,BORDER_SIZE,BORDER_SIZE,BORDER_SIZE);
  18     myViewPort = new QLabel(this);
  19     aLay->addWidget(myViewPort);
  20     myViewPort->setFrameStyle(QFrame::Raised);
  21     myViewPort->setCursor(Qt::ArrowCursor);
  22     myViewPort->setFrameShape(QFrame::Panel);
  23     myViewPort->setPixmap(QPixmap(":pictures/ViewPort.png"));
  24     myViewPort->setScaledContents(true);
  25
  26     myPicture = new QLabel(this);
  27     aLay->addWidget(myPicture);
  28     myPicture->hide();
  29
  30     QStringList aPictures;
  31     aPictures<<":pictures/occ_view_camera_dump.png"<<":pictures/occ_view_style_switch.png";
  32     aPictures<<":pictures/occ_view_triedre.png"<<":pictures/occ_view_fitall.png";
  33     aPictures<<":pictures/occ_view_fitarea.png"<<":pictures/occ_view_zoom.png";
  34     aPictures<<":pictures/occ_view_pan.png"<<":pictures/occ_view_glpan.png";
  35     aPictures<<":pictures/occ_view_rotate.png"<<":pictures/occ_view_front.png";
  36     aPictures<<":pictures/occ_view_back.png"<<":pictures/occ_view_left.png";
  37     aPictures<<":pictures/occ_view_right.png"<<":pictures/occ_view_top.png";
  38     aPictures<<":pictures/occ_view_bottom.png"<<":pictures/occ_view_clone.png";
  39
  40     QStringList aTitles;
  41     aTitles << "Dump view" << "Mouse style switch" << "Show trihedron" << "Fit all";
  42     aTitles << "Fit area" << "Zoom" << "Panning" << "Global panning" << "Rotate";
  43     aTitles << "Front" << "Back" << "Left" << "Right" << "Top" << "Bottom" << "Clone view";
  44
  45     aViewBar = new QToolBar(this);
  46     //aViewBar->move(BORDER_SIZE, BORDER_SIZE);
  47
  48     QAction* aBtn;
  49     for (int i = 0; i < aTitles.length(); i++) {
  50         aBtn = new QAction(QIcon(aPictures.at(i)), aTitles.at(i), aViewBar);
  51         aViewBar->addAction(aBtn);
  52     }
  53
  54     aWindowBar = new QToolBar(this);
  55     //aWindowBar->move(615,0);
  56
  57     aBtn = new QAction(aWindowBar);
  58     aBtn->setIcon(QIcon(":pictures/wnd_minimize.png"));
  59     aWindowBar->addAction(aBtn);
  60     connect(aBtn, SIGNAL(triggered()), SLOT(onMinimize()));
  61     connect(aBtn, SIGNAL(triggered()), SLOT(showMinimized()));
  62
  63     aBtn = new QAction(aWindowBar);
  64     aBtn->setIcon(QIcon(":pictures/wnd_maximize.png"));
  65     aWindowBar->addAction(aBtn);
  66     connect(aBtn, SIGNAL(triggered()), SLOT(showMaximized()));
  67
  68     aBtn = new QAction(aWindowBar);
  69     aBtn->setIcon(QIcon(":pictures/wnd_close.png"));
  70     aWindowBar->addAction(aBtn);
  71     connect(aBtn, SIGNAL(triggered()), SLOT(onClose()));
  72
  73     aViewBar->hide();
  74     aWindowBar->hide();
  75 }
  76
  77
  78 XGUI_ViewWindow::~XGUI_ViewWindow()
  79 {
  80 }
  81
  82
  83 void XGUI_ViewWindow::resizeEvent(QResizeEvent* theEvent)
  84 {
  85     QSize aSize = theEvent->size();
  86     QSize aWndBarSize = aWindowBar->sizeHint();
  87     QSize aViewBarSize = aViewBar->sizeHint();
  88
  89     aWindowBar->move(aSize.width() - aWndBarSize.width() - BORDER_SIZE, BORDER_SIZE);
  90     aViewBar->setGeometry(BORDER_SIZE, BORDER_SIZE, aSize.width() - aWndBarSize.width(), aViewBarSize.height());
  91 }
  92
  93
  94 void XGUI_ViewWindow::changeEvent(QEvent* theEvent)
  95 {
  96
  97     if (theEvent->type() == QEvent::WindowStateChange) {
  98         if (isMinimized()) {
  99             parentWidget()->setGeometry(0, 0, 110, 80);
 100             myViewPort->hide();
 101             aViewBar->hide();
 102             aWindowBar->hide();
 103             myPicture->show();
 104         } else {
 105             myViewPort->show();
 106             myPicture->hide();
 107         }
 108     } else
 109         QWidget::changeEvent(theEvent);
 110 }
 111
 112 void XGUI_ViewWindow::onClose()
 113 {
 114     if (parentWidget())
 115         parentWidget()->close();
 116
 117 }
 118
 119 void XGUI_ViewWindow::enterEvent(QEvent* theEvent)
 120 {
 121     if (!isMinimized())
 122         aViewBar->show();
 123     aWindowBar->show();
 124 }
 125
 126 void XGUI_ViewWindow::leaveEvent(QEvent* theEvent)
 127 {
 128     aViewBar->hide();
 129     aWindowBar->hide();
 130 }
 131
 132
 133 void XGUI_ViewWindow::onMinimize()
 134 {
 135     QPixmap aPMap = grab();
 136     myPicture->setPixmap(aPMap.scaled(110, 80));
 137 }