void MapWidget::init() {
_canvas.setBackgroundColor(palette().color(QPalette::Window));
connect(&_canvas, SIGNAL(bufferUpdated()), this, SLOT(bufferUpdated()));
connect(&_canvas, SIGNAL(projectionChanged(Seiscomp::Gui::Map::Projection*)),
this, SLOT(projectionChanged(Seiscomp::Gui::Map::Projection*)));
connect(&_canvas, SIGNAL(customLayer(QPainter*)),
this, SLOT(drawCustomLayer(QPainter*)));
connect(&_canvas, SIGNAL(updateRequested()), this, SLOT(update()));
_isDragging = false;
_isMeasuring = false;
_isMeasureDragging = false;
_filterMap = SCScheme.map.bilinearFilter;
_canvas.setBilinearFilter(_filterMap);
setMouseTracking(true);
setFocusPolicy(Qt::StrongFocus);
//setAttribute(Qt::WA_PaintOnScreen);
try { _zoomSensitivity = SCApp->configGetDouble("map.zoom.sensitivity"); }
catch ( ... ) { _zoomSensitivity = 0.5; }
_zoomControls = new QWidget(this);
QToolButton *zoomIn = new QToolButton;
QToolButton *zoomOut = new QToolButton;
QVBoxLayout *zoomLayout = new QVBoxLayout;
_zoomControls->setLayout(zoomLayout);
zoomLayout->addWidget(zoomIn);
zoomLayout->addWidget(zoomOut);
zoomIn->setIcon(QIcon(":/map/icons/zoomin.png"));
zoomOut->setIcon(QIcon(":/map/icons/zoomout.png"));
_zoomControls->move(0,0);
_zoomControls->hide();
connect(zoomIn, SIGNAL(pressed()), this, SLOT(zoomIn()));
connect(zoomOut, SIGNAL(pressed()), this, SLOT(zoomOut()));
_measureBNADialog = NULL;
_forceGrayScale = false;
}
void DocTabView::setBuffer(int index, BufferID id) {
if (index < 0 || index >= (int)_nbItem)
return;
TCITEM tie;
tie.lParam = (LPARAM)id;
tie.mask = TCIF_PARAM;
::SendMessage(_hSelf, TCM_SETITEM, index, reinterpret_cast<LPARAM>(&tie));
bufferUpdated(MainFileManager->getBufferByID(id), BufferChangeMask); //update tab, everything has changed
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
void DocTabView::addBuffer(BufferID buffer) {
if (buffer == BUFFER_INVALID) //valid only
return;
if (this->getIndexByBuffer(buffer) != -1) //no duplicates
return;
Buffer * buf = MainFileManager->getBufferByID(buffer);
TCITEM tie;
tie.mask = TCIF_TEXT | TCIF_IMAGE | TCIF_PARAM;
int index = -1;
if (_hasImgLst)
index = 0;
tie.iImage = index;
tie.pszText = (TCHAR *)buf->getFileName();
tie.lParam = (LPARAM)buffer;
::SendMessage(_hSelf, TCM_INSERTITEM, _nbItem++, reinterpret_cast<LPARAM>(&tie));
bufferUpdated(buf, BufferChangeMask);
::SendMessage(_hParent, WM_SIZE, 0, 0);
}
