void DkCropToolBar::setVisible(bool visible) {
if (!visible)
emit colorSignal(Qt::NoBrush);
else
emit colorSignal(bgCol);
if (visible) {
panAction->setChecked(false);
angleBox->setValue(0);
}
QToolBar::setVisible(visible);
}
void DkPaintToolBar::on_alphaBox_valueChanged(int val) {
penAlpha = val;
QColor penColWA = penCol;
penColWA.setAlphaF(penAlpha/100.0);
emit colorSignal(penColWA);
}
void DkPaintViewPort::init() {
panning = false;
cancelTriggered = false;
isOutside = false;
defaultCursor = Qt::CrossCursor;
setCursor(defaultCursor);
pen = QColor(0,0,0);
pen.setCapStyle(Qt::RoundCap);
pen.setJoinStyle(Qt::RoundJoin);
pen.setWidth(1);
paintToolbar = new DkPaintToolBar(tr("Paint Toolbar"), this);
connect(paintToolbar, SIGNAL(colorSignal(QColor)), this, SLOT(setPenColor(QColor)), Qt::UniqueConnection);
connect(paintToolbar, SIGNAL(widthSignal(int)), this, SLOT(setPenWidth(int)), Qt::UniqueConnection);
connect(paintToolbar, SIGNAL(panSignal(bool)), this, SLOT(setPanning(bool)), Qt::UniqueConnection);
connect(paintToolbar, SIGNAL(cancelSignal()), this, SLOT(discardChangesAndClose()), Qt::UniqueConnection);
connect(paintToolbar, SIGNAL(undoSignal()), this, SLOT(undoLastPaint()), Qt::UniqueConnection);
connect(paintToolbar, SIGNAL(applySignal()), this, SLOT(applyChangesAndClose()), Qt::UniqueConnection);
loadSettings();
paintToolbar->setPenColor(pen.color());
paintToolbar->setPenWidth(pen.width());
}
void DkCropToolBar::on_bgColButton_clicked() {
QColor tmpCol = bgCol;
if (!tmpCol.alpha()) tmpCol.setAlpha(255); // avoid frustrated users
colorDialog->setCurrentColor(tmpCol);
int ok = colorDialog->exec();
if (ok == QDialog::Accepted) {
bgCol = colorDialog->currentColor();
bgColButton->setStyleSheet("QPushButton {background-color: " + DkUtils::colorToString(bgCol) + "; border: 1px solid #888;}");
emit colorSignal(bgCol);
}
}
void DkPaintToolBar::on_penColButton_clicked() {
QColor tmpCol = penCol;
colorDialog->setCurrentColor(tmpCol);
int ok = colorDialog->exec();
if (ok == QDialog::Accepted) {
penCol = colorDialog->currentColor();
penColButton->setStyleSheet("QPushButton {background-color: " + nmc::DkUtils::colorToString(penCol) + "; border: 1px solid #888;}");
QColor penColWA = penCol;
penColWA.setAlphaF(penAlpha/100.0);
emit colorSignal(penColWA);
}
}
