void ImageTags::showTagsFilter()
{
static bool busy = false;
if (busy)
return;
busy = true;
setActiveViewMode(FolderTagsDisplay);
QTreeWidgetItemIterator it(tagsTree);
while (*it) {
QString tagName = (*it)->text(0);
(*it)->setFlags((*it)->flags() | Qt::ItemIsUserCheckable);
if (imageFilteringTags.contains(tagName)) {
(*it)->setCheckState(0, Qt::Checked);
setTagIcon(*it, negateFilterEnabled? TagIconFilterNegate : TagIconFilterEnabled);
} else {
(*it)->setCheckState(0, Qt::Unchecked);
setTagIcon(*it, TagIconFilterDisabled);
}
++it;
}
redrawTree();
busy = false;
}
void ImageTags::addNewTag()
{
bool ok;
QString title = tr("Add a new tag");
QString newTagName = QInputDialog::getText(this, title, tr("Enter new tag name"),
QLineEdit::Normal, "", &ok);
if (!ok) {
return;
}
if(newTagName.isEmpty()) {
QMessageBox msgBox;
msgBox.critical(this, tr("Error"), tr("No name entered"));
return;
}
QSetIterator<QString> knownTagsIt(GData::knownTags);
while (knownTagsIt.hasNext()) {
QString tag = knownTagsIt.next();
if (newTagName == tag) {
QMessageBox msgBox;
msgBox.critical(this, tr("Error"), tr("Tag ") + newTagName + tr(" already exists"));
return;
}
}
addTag(newTagName, false);
GData::knownTags.insert(newTagName);
redrawTree();
}
void ImageTags::populateTagsTree()
{
tagsTree->clear();
QSetIterator<QString> knownTagsIt(GData::knownTags);
while (knownTagsIt.hasNext()) {
QString tag = knownTagsIt.next();
addTag(tag, false);
}
redrawTree();
}
void ImageTags::showSelectedImagesTags()
{
static bool busy = false;
if (busy)
return;
busy = true;
QStringList selectedThumbs = thumbView->getSelectedThumbsList();
setActiveViewMode(SelectionTagsDisplay);
int selectedThumbsNum = selectedThumbs.size();
QMap<QString, int> tagsCount;
for (int i = 0; i < selectedThumbsNum; ++i) {
QSetIterator<QString> imageTagsIter(mdCache->getImageTags(selectedThumbs[i]));
while (imageTagsIter.hasNext()) {
QString imageTag = imageTagsIter.next();
tagsCount[imageTag]++;
if (!GData::knownTags.contains(imageTag)) {
addTag(imageTag, true);
GData::knownTags.insert(imageTag);
}
}
}
bool imagesTagged = false, imagesTaggedMixed = false;
QTreeWidgetItemIterator it(tagsTree);
while (*it) {
QString tagName = (*it)->text(0);
int tagCountTotal = tagsCount[tagName];
if (selectedThumbsNum == 0) {
(*it)->setCheckState(0, Qt::Unchecked);
(*it)->setFlags((*it)->flags() & ~Qt::ItemIsUserCheckable);
setTagIcon(*it, TagIconDisabled);
} else if (tagCountTotal == selectedThumbsNum) {
(*it)->setCheckState(0, Qt::Checked);
(*it)->setFlags((*it)->flags() | Qt::ItemIsUserCheckable);
setTagIcon(*it, TagIconEnabled);
imagesTagged = true;
} else if (tagCountTotal) {
(*it)->setCheckState(0, Qt::PartiallyChecked);
(*it)->setFlags((*it)->flags() | Qt::ItemIsUserCheckable);
setTagIcon(*it, TagIconMultiple);
imagesTaggedMixed = true;
} else {
(*it)->setCheckState(0, Qt::Unchecked);
(*it)->setFlags((*it)->flags() | Qt::ItemIsUserCheckable);
setTagIcon(*it, TagIconDisabled);
}
++it;
}
if (imagesTagged) {
tabs->setTabIcon(0, QIcon(":/images/tag_yellow.png"));
} else if (imagesTaggedMixed) {
tabs->setTabIcon(0, QIcon(":/images/tag_multi.png"));
} else {
tabs->setTabIcon(0, QIcon(":/images/tag_grey.png"));
}
addToSelectionAction->setEnabled(selectedThumbsNum? true : false);
removeFromSelectionAction->setEnabled(selectedThumbsNum? true : false);
redrawTree();
busy = false;
}
void setAlphaOccupiedLevel(double alpha_level) {this->alpha_level = alpha_level; redrawTree();}
void setShowFreespace(bool b) {show_freespace = b; emit propertyChanged("ShowFreespace"); redrawTree();}
void setShowOccupied(bool b) {show_occupied = b; emit propertyChanged("ShowOccupied"); redrawTree();}