void colorChooser::processProcessing() {
if (numColorsBox_->value() == 0 && !processMode_.userColorsExist()) {
QMessageBox::information(this, tr("No colors requested"),
tr("There are currently no colors being requested - ") +
tr("either set the number of colors box on the toolbar to something larger than 0 ") +
tr("or click on at least one color on the image to add it to the \"Clicked colors\" list on the right."));
return;
}
QImage workingImage = winManager()->originalImage().copy();
if (workingImage.isNull()) {
qWarning() << "Empty image in processProcessing.";
return;
}
workingImage = workingImage.convertToFormat(QImage::Format_RGB32);
const triState returnCode =
processMode_.performProcessing(&workingImage, numColorsBox_->value(),
winManager()->getOriginalImageColorCount());
//qDebug() << "processing time: " << double(t.elapsed())/1000.;
if (returnCode != triNoop) {
const colorCompareSaver saver(-1, 0, processMode_.modeText(),
processMode_.colorList());
winManager()->addColorCompareImage(workingImage,
processMode_.colorList(),
processMode_.flossMode(),
saver);
}
else { // processing cancelled
return;
}
if (returnCode == triTrue) { // update dock
generatedDockHolder_->setEnabled(true);
generatedDock_->setColorList(processMode_.generatedColorList());
}
}
// winMgr is used to store the currently loaded image (application wide)
// and is where we send our new image when the user clicks "Process",
// among other things.
colorChooser::colorChooser(windowManager* winMgr)
: imageZoomWindow("", winMgr), processMode_(), clickedDock_(NULL) {
imageLabel_ = new imageLabel(this);
connect(imageLabel_, SIGNAL(announceImageClick(QMouseEvent* )),
this, SLOT(processColorAdd(QMouseEvent* )));
imageScroll_ = new QScrollArea(this);
imageScroll_->installEventFilter(this);
imageScroll_->viewport()->installEventFilter(this);
imageScroll_->setWidget(imageLabel_);
setCentralWidget(imageScroll_);
constructMenuObjects();
constructProcessingObjects();
popDock();
processProcessChange(0); // set processMode_ to the first box entry
setStatus(tr("Click the left folder icon to open a new image or "
"the right folder icon to open a saved project."));
setPermanentStatus(tr("Click 'Choose colors' to continue."));
setPermanentStatusEnabled(false);
setWidgetActive(false);
winManager()->addColorChooserWindow(this);
}
int colorChooser::recreateImage(const colorCompareSaver& saver) {
// set the widget's current processing mode box
setModeBox(processMode_.savedModeTextToLocale(saver.creationMode()));
QImage workingImage = winManager()->originalImage().copy();
if (workingImage.isNull()) {
qWarning() << "Empty image in recreateImage.";
return -1;
}
workingImage = workingImage.convertToFormat(QImage::Format_RGB32);
// we don't need to do processMode_.performProcessing since we already
// have the color list it would produce
processMode_.restoreSavedImage(&workingImage, saver.colors(),
winManager()->getOriginalImageColorCount());
winManager()->addColorCompareImage(workingImage,
saver.colors(),
processMode_.flossMode(),
saver,
saver.index());
return saver.hidden() ? saver.index() : -1;
}
void patternWindow::processDelete() {
QAction* action =
::actionFromImageName(imageListMenu_->actions(),
findPatternActionName(curImage_->name()));
delete action;
imageListBox_->removeItem(imageListBox_->findText(curImage_->name()));
int removedImageIndex = imageNameToIndex(curImage_->name());
curImage_ = patternImagePtr(NULL);
winManager()->patternWindowImageDeleted(removedImageIndex);
// find a new image - just show the last image since we have no
// reason to favor any particular image
const QAction* lastAction = imageListMenu_->actions().last();
if (! lastAction->data().isNull() &&
lastAction->data().canConvert<patternImagePtr>()) {
setCur(lastAction->data().value<patternImagePtr>());
}
else {
// close up shop if there are no images left
hide();
winManager()->patternWindowEmpty();
}
}
patternWindow::patternWindow(windowManager* winMgr)
: imageSaverWindow(tr("Symbols"), winMgr), pdfSymbolDim_(0),
curImage_(patternImagePtr(NULL)),
fontMetrics_(QFontMetrics(font())) {
installEventFilter(this);
imageLabel_ = new patternImageLabel(this);
imageLabel_->setGridColor(Qt::black);
connect(imageLabel_, SIGNAL(announceImageClick(QMouseEvent* )),
this, SLOT(imageClickSlot(QMouseEvent* )));
scroll_ = new QScrollArea(this);
scroll_->installEventFilter(this);
scroll_->viewport()->installEventFilter(this);
scroll_->setWidget(imageLabel_);
setCentralWidget(scroll_);
dockImageHolder_ = new QDockWidget(this);
dockImageHolder_->setFeatures(QDockWidget::NoDockWidgetFeatures);
dockImage_ = new dockImage(winManager()->originalImage(), this);
dockImageHolder_->setWidget(dockImage_);
addDockWidget(Qt::RightDockWidgetArea, dockImageHolder_);
connect(scroll_->horizontalScrollBar(), SIGNAL(valueChanged(int )),
this, SLOT(labelScrollChange( )));
connect(scroll_->verticalScrollBar(), SIGNAL(valueChanged(int )),
this, SLOT(labelScrollChange( )));
connect(dockImage_, SIGNAL(viewportUpdated(qreal , qreal, bool , bool )),
this, SLOT(processDockImageUpdate(qreal , qreal, bool , bool )));
const QFontMetrics metrics(font());
basePatternDim_ = (metrics.width("@") > metrics.height()) ?
metrics.width("@") : metrics.height();
basePatternDim_ = qMax(basePatternDim_, 30);
listDock_ = new patternDockWidget(basePatternDim_, this);
setListDockWidget(listDock_);
connect(listDock_, SIGNAL(changeSymbol(const triC& )),
this, SLOT(changeSymbolSlot(const triC& )));
constructActions();
constructMenus();
constructToolbar();
constructPdfViewerDialog();
setPermanentStatus(tr("Click the 'To pdf' button to save the pattern as a pdf."));
setStatus(tr("left click: change symbol; right click: switch between square and symbol images"));
}
