void MultiLayer::confirmRemoveLayer()
{
if (graphs>1)
{
switch(QMessageBox::information(this,
tr("QtiPlot - Guess best origin for the new layer?"),
tr("Do you want QtiPlot to rearrange the remaining layers?"),
tr("&Yes"), tr("&No"), tr("&Cancel"),
0, 2) )
{
case 0:
removeLayer();
arrangeLayers(0, 0, 5, 5, true);
break;
case 1:
removeLayer();
break;
case 2:
return;
break;
}
}
else
removeLayer();
}
void MultiLayer::confirmRemoveLayer() {
if (graphs > 1) {
switch (QMessageBox::information(
this, tr("Guess best layout?"),
tr("Do you want AlphaPlot to rearrange the remaining layers?"),
tr("&Yes"), tr("&No"), tr("&Cancel"), 0, 2)) {
case 0:
removeLayer();
arrangeLayers(true, false);
break;
case 1:
removeLayer();
break;
case 2:
return;
break;
}
} else {
removeLayer();
if(!active_graph)
removeLayoutButton->setEnabled(false);
}
}
void MultiLayer::arrangeLayers(bool fit, bool userSize) {
if (!graphs) return;
QApplication::setOverrideCursor(Qt::waitCursor);
if (d_layers_selector) delete d_layers_selector;
if (fit) findBestLayout(rows, cols);
// the canvas sizes of all layers become equal only after several
// resize iterations, due to the way Qwt handles the plot layout
int iterations = 0;
QSize size = arrangeLayers(userSize);
QSize canvas_size = QSize(1, 1);
while (canvas_size != size && iterations < 10) {
iterations++;
canvas_size = size;
size = arrangeLayers(userSize);
}
if (userSize) { // resize window
bool ignoreResize = active_graph->ignoresResizeEvents();
for (int i = 0; i < (int)graphsList.count(); i++) {
Graph *gr = (Graph *)graphsList.at(i);
gr->setIgnoreResizeEvents(true);
}
this->showNormal();
QSize size = canvas->childrenRect().size();
this->resize(QSize(size.width() + right_margin,
size.height() + bottom_margin + LayerButton::btnSize()));
for (int i = 0; i < (int)graphsList.count(); i++) {
Graph *gr = (Graph *)graphsList.at(i);
gr->setIgnoreResizeEvents(ignoreResize);
}
}
emit modifiedPlot();
QApplication::restoreOverrideCursor();
}
void MultiLayer::arrangeLayers(int c, int r, int colsGap, int rowsGap, bool fit)
{
if (fit)
{
int rows, cols;
findBestLayout(rows, cols);
double canvas_width=double(canvas->width()-(cols-1)*colsSpace - 10)/(double)cols;
double canvas_height=double(canvas->height()-(rows-1)*rowsSpace - 10)/(double)rows;;
QSize layer_size = QSize((int)canvas_width, (int)canvas_height);
for (int i=0; i<graphs; i++)
{
Graph *gr=(Graph *)graphsList->at(i);
gr->resize(layer_size);
}
arrangeLayers(cols, rows, colsGap, rowsGap);
}
else
arrangeLayers(c, r, colsGap, rowsGap);
}
