void MainWindow::on_actionAutoPalette_toggled(bool state)
{
if (state == true)
useGradient(ADJUSTED);
else
useGradient(ORIGINAL);
}
QBrush FillTab::brush(QBrush b) const {
QColor this_color = colorDirty() ? color() : b.color();
Qt::BrushStyle this_style = styleDirty() ? style() : b.style();
if (useGradientDirty()) {
// Apply / unapply gradient
if (useGradient()) {
b = QBrush(gradient());
} else {
b.setColor(this_color);
b.setStyle(this_style);
}
} else {
// Leave gradient but make other changes.
QGradient this_gradient;
if (const QGradient *grad = b.gradient()) {
if (gradientDirty()) {
this_gradient = gradient();
} else {
this_gradient = *grad;
}
b = QBrush(this_gradient);
} else {
b.setColor(this_color);
b.setStyle(this_style);
}
}
return b;
}
void MainWindow::on_actionDEMOpen_triggered()
{
QString filepath = QFileDialog::getOpenFileName(this, QString("Select the file"), lastDir, "SRTM DEMs (*.hgt *.M01)");
if (filepath == NULL) return;
lastDir = filepath.left(filepath.lastIndexOf(QChar('/')));
if (em != NULL)
delete em;
em = NULL;
if (gAdjusted != NULL)
delete gAdjusted;
gAdjusted = NULL;
try {
em = new ElevationModel(filepath);
gAdjusted = GradientAdjuster::getAdjusted(gOrig, em);
useGradient(current);
ui->actionAutoPalette->setEnabled(true);
} catch(HGTFormatException e) {
QMessageBox::critical(this, QString("Error opening file"), QString("Error opening file: %1:\n%2").arg(filepath).arg(e.getError()));
ui->actionAutoPalette->setChecked(false);
ui->actionAutoPalette->setEnabled(false);
this->useGradient(ORIGINAL);
}
}
