void MultiLayer::connectLayer(Graph *g)
{
connect (g,SIGNAL(drawTextOff()),this,SIGNAL(drawTextOff()));
connect (g,SIGNAL(showPlotDialog(long)),this,SIGNAL(showPlotDialog(long)));
connect (g,SIGNAL(createTable(const QString&,int,int,const QString&)),this,SIGNAL(createTable(const QString&,int,int,const QString&)));
connect (g,SIGNAL(viewLineDialog()),this,SIGNAL(showLineDialog()));
connect (g,SIGNAL(showContextMenu()),this,SIGNAL(showGraphContextMenu()));
connect (g,SIGNAL(showAxisDialog(int)),this,SIGNAL(showAxisDialog(int)));
connect (g,SIGNAL(axisDblClicked(int)),this,SIGNAL(showScaleDialog(int)));
connect (g,SIGNAL(xAxisTitleDblClicked()),this,SIGNAL(showXAxisTitleDialog()));
connect (g,SIGNAL(yAxisTitleDblClicked()),this,SIGNAL(showYAxisTitleDialog()));
connect (g,SIGNAL(rightAxisTitleDblClicked()),this,SIGNAL(showRightAxisTitleDialog()));
connect (g,SIGNAL(topAxisTitleDblClicked()),this,SIGNAL(showTopAxisTitleDialog()));
connect (g,SIGNAL(showMarkerPopupMenu()),this,SIGNAL(showMarkerPopupMenu()));
connect (g,SIGNAL(cursorInfo(const QString&)),this,SIGNAL(cursorInfo(const QString&)));
connect (g,SIGNAL(viewImageDialog()),this,SIGNAL(showImageDialog()));
connect (g,SIGNAL(createTablePlot(const QString&,int,int,const QString&)),this,SIGNAL(createTablePlot(const QString&,int,int,const QString&)));
connect (g,SIGNAL(showPieDialog()),this,SIGNAL(showPieDialog()));
connect (g,SIGNAL(viewTitleDialog()),this,SIGNAL(viewTitleDialog()));
connect (g,SIGNAL(modifiedGraph()),this,SIGNAL(modifiedPlot()));
connect (g,SIGNAL(selectedGraph(Graph*)),this, SLOT(setActiveGraph(Graph*)));
connect (g,SIGNAL(viewTextDialog()),this,SIGNAL(showTextDialog()));
connect (g,SIGNAL(updateTable(const QString&,int,const QString&)),this,SIGNAL(updateTable(const QString&,int,const QString&)));
connect (g,SIGNAL(updateTableColumn(const QString&, double *, int)),
this,SIGNAL(updateTableColumn(const QString&, double *, int)));
connect (g,SIGNAL(clearCell(const QString&,double)),this,SIGNAL(clearCell(const QString&,double)));
connect (g,SIGNAL(moveGraph(Graph*, const QPoint& )),this, SLOT(moveGraph(Graph*, const QPoint&)));
connect (g,SIGNAL(releaseGraph(Graph*)),this, SLOT(releaseGraph(Graph*)));
connect (g,SIGNAL(modifiedGraph(Graph*)), this, SLOT(updateLayerTransparency(Graph*)));
connect (g,SIGNAL(createIntensityTable(const QPixmap&)),
this,SIGNAL(createIntensityTable(const QPixmap&)));
connect (g,SIGNAL(createHistogramTable(const QString&,int,int,const QString&)),
this,SIGNAL(createHistogramTable(const QString&,int,int,const QString&)));
//when resizing a layer by mouse-dragging
connect (g,SIGNAL(resizeGraph(Graph*, const QPoint& )),this, SLOT(resizeGraph(Graph*, const QPoint&)));
connect (g,SIGNAL(newSizeGraph(Graph*)),this, SLOT(newSizeGraph(Graph*)));
}
void MultiLayer::connectLayer(Graph *g) {
connect(g, SIGNAL(drawLineEnded(bool)), this, SIGNAL(drawLineEnded(bool)));
connect(g, SIGNAL(drawTextOff()), this, SIGNAL(drawTextOff()));
connect(g, SIGNAL(showPlotDialog(int)), this, SIGNAL(showPlotDialog(int)));
connect(
g, SIGNAL(createTable(const QString &, const QString &, QList<Column *>)),
this,
SIGNAL(createTable(const QString &, const QString &, QList<Column *>)));
connect(g, SIGNAL(viewLineDialog()), this, SIGNAL(showLineDialog()));
connect(g, SIGNAL(showContextMenu()), this, SIGNAL(showGraphContextMenu()));
connect(g, SIGNAL(showLayerButtonContextMenu()), this,
SIGNAL(showLayerButtonContextMenu()));
connect(g, SIGNAL(showAxisDialog(int)), this, SIGNAL(showAxisDialog(int)));
connect(g, SIGNAL(axisDblClicked(int)), this, SIGNAL(showScaleDialog(int)));
connect(g, SIGNAL(xAxisTitleDblClicked()), this,
SIGNAL(showXAxisTitleDialog()));
connect(g, SIGNAL(yAxisTitleDblClicked()), this,
SIGNAL(showYAxisTitleDialog()));
connect(g, SIGNAL(rightAxisTitleDblClicked()), this,
SIGNAL(showRightAxisTitleDialog()));
connect(g, SIGNAL(topAxisTitleDblClicked()), this,
SIGNAL(showTopAxisTitleDialog()));
connect(g, SIGNAL(showMarkerPopupMenu()), this,
SIGNAL(showMarkerPopupMenu()));
connect(g, SIGNAL(showCurveContextMenu(int)), this,
SIGNAL(showCurveContextMenu(int)));
connect(g, SIGNAL(cursorInfo(const QString &)), this,
SIGNAL(cursorInfo(const QString &)));
connect(g, SIGNAL(viewImageDialog()), this, SIGNAL(showImageDialog()));
connect(g, SIGNAL(viewTitleDialog()), this, SIGNAL(viewTitleDialog()));
connect(g, SIGNAL(modifiedGraph()), this, SIGNAL(modifiedPlot()));
connect(g, SIGNAL(selectedGraph(Graph *)), this,
SLOT(setActiveGraph(Graph *)));
connect(g, SIGNAL(viewTextDialog()), this, SIGNAL(showTextDialog()));
connect(g, SIGNAL(createIntensityTable(const QString &)), this,
SIGNAL(createIntensityTable(const QString &)));
}
bool CanvasPicker::eventFilter(QObject *object, QEvent *e)
{
QVector<int> images = plot()->imageMarkerKeys();
QVector<int> lines = plot()->lineMarkerKeys();
if (object != (QObject *)plot()->plotWidget()->canvas())
return false;
switch(e->type())
{
case QEvent::MouseButtonPress:
{
plot()->deselect();
emit selectPlot();
const QMouseEvent *me = (const QMouseEvent *)e;
bool allAxisDisabled = true;
for (int i=0; i < QwtPlot::axisCnt; i++){
if (plotWidget->axisEnabled(i)){
allAxisDisabled = false;
break;
}
}
int dist, point;
plotWidget->closestCurve(me->pos().x(), me->pos().y(), dist, point);
if (me->button() == Qt::LeftButton && (plot()->drawLineActive())){
startLinePoint = me->pos();
return true;
}
if (me->button() == Qt::LeftButton && plot()->drawTextActive()){
drawTextMarker(me->pos());
return true;
}
if (!plot()->zoomOn() && selectMarker(me)){
if (me->button() == Qt::RightButton)
emit showMarkerPopupMenu();
return true;
}
return !(me->modifiers() & Qt::ShiftModifier);
}
break;
case QEvent::MouseButtonDblClick:
{
if (d_editing_marker) {
return d_editing_marker->eventFilter(plotWidget->canvas(), e);
} else if (plot()->selectedMarkerKey() >= 0) {
if (lines.contains(plot()->selectedMarkerKey())){
emit viewLineDialog();
return true;
} else if (images.contains(plot()->selectedMarkerKey())){
emit viewImageDialog();
return true;
}
} else if (plot()->isPiePlot()){
emit showPlotDialog(plot()->curveKey(0));
return true;
} else {
const QMouseEvent *me = (const QMouseEvent *)e;
int dist, point;
int curveKey = plotWidget->closestCurve(me->pos().x(), me->pos().y(), dist, point);
if (dist < 10)
emit showPlotDialog(curveKey);
else
emit showPlotDialog(-1);
return true;
}
}
break;
case QEvent::MouseMove:
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->state() != Qt::LeftButton)
return true;
QPoint pos = me->pos();
DataCurve *c = plot()->selectedCurveLabels();
if (c){
c->moveLabels(pos);
return true;
}
if (plot()->drawLineActive()) {
drawLineMarker(pos, plot()->drawArrow());
return true;
}
return false;
}
break;
case QEvent::MouseButtonRelease:
{
const QMouseEvent *me = (const QMouseEvent *)e;
Graph *g = plot();
if (g->drawLineActive()) {
ApplicationWindow *app = g->multiLayer()->applicationWindow();
if (!app)
return true;
ArrowMarker mrk;
mrk.attach(g->plotWidget());
mrk.setStartPoint(startLinePoint);
mrk.setEndPoint(QPoint(me->x(), me->y()));
mrk.setColor(app->defaultArrowColor);
mrk.setWidth(app->defaultArrowLineWidth);
mrk.setStyle(app->defaultArrowLineStyle);
mrk.setHeadLength(app->defaultArrowHeadLength);
mrk.setHeadAngle(app->defaultArrowHeadAngle);
mrk.fillArrowHead(app->defaultArrowHeadFill);
mrk.drawEndArrow(g->drawArrow());
mrk.drawStartArrow(false);
g->addArrow(&mrk);
g->drawLine(false);
mrk.detach();
plotWidget->replot();
return true;
}
/*if(plot()->zoomOn())
{
//fix for colormap changing on releasing the mouse button after zooming
Graph * gr=plot();
if(!gr)
return NULL;
Spectrogram * spectrogram=gr->getSpectrogram();
if(spectrogram)
spectrogram->setupColorBarScaling();
}*/
return false;
}
break;
case QEvent::KeyPress:
{
int key=((const QKeyEvent *)e)->key();
int selectedMarker = plot()->selectedMarkerKey();
if (lines.contains(selectedMarker) &&
(key==Qt::Key_Enter || key==Qt::Key_Return))
{
emit viewLineDialog();
return true;
}
if (images.contains(selectedMarker) &&
(key==Qt::Key_Enter || key==Qt::Key_Return))
{
emit viewImageDialog();
return true;
}
}
break;
default:
break;
}
return QObject::eventFilter(object, e);
}
bool CanvasPicker::eventFilter(QObject *object, QEvent *e)
{
if (object != (QObject *)plot()->canvas())
return false;
Graph *g = plot();
QList<QwtPlotMarker *> lines = g->linesList();
switch(e->type())
{
case QEvent::MouseButtonPress:
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (!(me->modifiers() & Qt::ShiftModifier))
g->deselect();
emit selectPlot();
bool allAxisDisabled = true;
for (int i=0; i < QwtPlot::axisCnt; i++){
if (g->axisEnabled(i)){
allAxisDisabled = false;
break;
}
}
int dist, point;
g->closestCurve(me->pos().x(), me->pos().y(), dist, point);
if (me->button() == Qt::LeftButton && (g->drawLineActive())){
startLinePoint = me->pos();
return true;
}
if (!g->zoomOn() && selectMarker(me)){
if (me->button() == Qt::RightButton)
emit showMarkerPopupMenu();
return true;
}
return !(me->modifiers() & Qt::ShiftModifier);
}
break;
case QEvent::MouseButtonDblClick:
{
if (d_editing_marker) {
return d_editing_marker->eventFilter(g->canvas(), e);
} else if (g->selectedMarker()) {
if (lines.contains(g->selectedMarker())){
emit viewLineDialog();
return true;
}
} else if (g->isPiePlot()){
emit showPlotDialog(0);
return true;
} else {
const QMouseEvent *me = (const QMouseEvent *)e;
int dist, point;
QwtPlotCurve *c = g->closestCurve(me->pos().x(), me->pos().y(), dist, point);
if (c && dist < 10)
emit showPlotDialog(g->curveIndex(c));
else
emit showPlotDialog(-1);
return true;
}
}
break;
case QEvent::MouseMove:
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->state() != Qt::LeftButton)
return true;
QPoint pos = me->pos();
DataCurve *c = g->selectedCurveLabels();
if (c){
c->moveLabels(pos);
return true;
}
if (plot()->drawLineActive()) {
drawLineMarker(pos, g->drawArrow());
return true;
}
return false;
}
break;
case QEvent::MouseButtonRelease:
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (g->drawLineActive()) {
ApplicationWindow *app = g->multiLayer()->applicationWindow();
if (!app)
return true;
ArrowMarker mrk;
mrk.attach(g);
mrk.setStartPoint(startLinePoint);
mrk.setEndPoint(QPoint(me->x(), me->y()));
mrk.setColor(app->defaultArrowColor);
mrk.setWidth(app->defaultArrowLineWidth);
mrk.setStyle(app->defaultArrowLineStyle);
mrk.setHeadLength(app->defaultArrowHeadLength);
mrk.setHeadAngle(app->defaultArrowHeadAngle);
mrk.fillArrowHead(app->defaultArrowHeadFill);
mrk.drawEndArrow(g->drawArrow());
mrk.drawStartArrow(false);
g->addArrow(&mrk);
g->drawLine(false);
mrk.detach();
g->replot();
return true;
}
return false;
}
break;
case QEvent::KeyPress:
{
int key = ((const QKeyEvent *)e)->key();
QwtPlotMarker *selectedMarker = g->selectedMarker();
if (lines.contains(selectedMarker) &&
(key == Qt::Key_Enter || key == Qt::Key_Return)){
emit viewLineDialog();
return true;
}
}
break;
default:
break;
}
return QObject::eventFilter(object, e);
}
