void ItemBoxTreeWidget::addCategory(const Category &cat, int index)
{
// if (cat.itemCount() == 0)
// return;
const bool isScratchPad = cat.type() == Category::Scratchpad;
ItemBoxCategoryListView *categoryView = 0;
QTreeWidgetItem *cat_item = 0;
if (isScratchPad) {
const int idx = ensureScratchpad();
categoryView = categoryViewAt(idx);
cat_item = topLevelItem(idx);
} else {
const int existingIndex = indexOfCategory(cat.id());
if (existingIndex == -1) {
cat_item = new QTreeWidgetItem();
cat_item->setData(0, Qt::UserRole, QVariant(cat.id()));
cat_item->setText(0, cat.name());
setTopLevelRole(NORMAL_ITEM, cat_item);
// insert before scratchpad
const int scratchPadIndex = indexOfScratchpad();
if (scratchPadIndex == -1) {
if(index == -1) {
addTopLevelItem(cat_item);
} else {
insertTopLevelItem(index, cat_item);
}
} else {
insertTopLevelItem(scratchPadIndex, cat_item);
}
setItemExpanded(cat_item, true);
categoryView = addCategoryView(cat_item, m_iconMode);
} else {
categoryView = categoryViewAt(existingIndex);
cat_item = topLevelItem(existingIndex);
}
}
// The same categories are read from the file $HOME, avoid duplicates
const int widgetCount = cat.itemCount();
for (int i = 0; i < widgetCount; ++i) {
const Item w = cat.item(i);
if (!categoryView->containsItem(w.name())) {
categoryView->addItem(w, w.icon(), isScratchPad);
}
}
adjustSubListSize(cat_item);
}
void ItemBoxTreeWidget::removeItem(const QString &cat_id, const QString &item_id)
{
qDebug() << "--ItemBoxTreeWidget::removeObjectItem()";
int cat_Idx = indexOfCategory(cat_id);
if (cat_Idx >= topLevelItemCount() || cat_Idx < 0) {
return ;
}
// unfiltered access
const ItemBoxCategoryListView::AccessMode am = ItemBoxCategoryListView::UnfilteredAccess;
ItemBoxCategoryListView *categoryview = categoryViewAt(cat_Idx);
int item_idx = categoryview->indexOfItem(item_id);
//TreeWidget::ObjectItem objItem = old_categoryView->objectItemAt(am, item_idx);
//if(objItem.isNull()){return;}
if (item_idx >= categoryview->count(am)) {
return;
}
categoryview->removeRow(am, item_idx);
categoryview->updateGeometry();
adjustSubListSize(topLevelItem(cat_Idx));
updateGeometries();
//viewport()->update();
}
void ItemBoxTreeWidget::addItem(int cat_idx, const Item &item)
{
qDebug() << "--ItemBoxTreeWidget::addItem(...) cat_idx:" << cat_idx << " item.id():" << item.id();
if (cat_idx >= topLevelItemCount() || cat_idx < 0) {
qCritical() << "ERROR! Invalid category index!";
return;
}
QTreeWidgetItem *cat_item = topLevelItem(cat_idx);
ItemBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
const bool scratch = topLevelRole(cat_item) == SCRATCHPAD_ITEM;
//const bool scratch = topLevelRole(cat_item) == NORMAL_ITEM;
// The same categories are read from the file $HOME, avoid duplicates
if (!categoryView->containsItem(item.id())) {
categoryView->addItem(item, item.icon(), scratch);
categoryView->updateGeometry();
} else {
qWarning() << "ERROR! Item " << item.id() << " already exists!";
}
adjustSubListSize(cat_item);
updateGeometries();
}
void ItemBoxTreeWidget::filter(const QString &f)
{
const bool empty = f.isEmpty();
QRegExp re = empty ? QRegExp() : QRegExp(f, Qt::CaseInsensitive, QRegExp::FixedString);
const int numTopLevels = topLevelItemCount();
bool changed = false;
for (int i = 0; i < numTopLevels; i++) {
QTreeWidgetItem *tl = topLevelItem(i);
ItemBoxCategoryListView *categoryView = categoryViewAt(i);
// Anything changed? -> Enable the category
const int oldCount = categoryView->count(ItemBoxCategoryListView::FilteredAccess);
categoryView->filter(re);
const int newCount = categoryView->count(ItemBoxCategoryListView::FilteredAccess);
if (oldCount != newCount) {
changed = true;
const bool categoryEnabled = newCount > 0 || empty;
if (categoryEnabled) {
categoryView->adjustSize();
adjustSubListSize(tl);
}
setRowHidden (i, QModelIndex(), !categoryEnabled);
}
}
if (changed) {
updateGeometries();
}
}
int ItemBoxTreeWidget::itemCount(int cat_idx) const
{
if (cat_idx >= topLevelItemCount()) {
return 0;
}
// SDK functions want unfiltered access
return categoryViewAt(cat_idx)->count(ItemBoxCategoryListView::UnfilteredAccess);
}
ItemBoxTreeWidget::Item ItemBoxTreeWidget::item(int cat_idx, int item_idx) const
{
if (cat_idx >= topLevelItemCount()) {
return Item();
}
// SDK functions want unfiltered access
ItemBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
return categoryView->itemAt(ItemBoxCategoryListView::UnfilteredAccess, item_idx);
}
void WidgetBoxTreeWidget::addCustomCategories(bool replace)
{
if (replace) {
// clear out all existing custom widgets
if (const int numTopLevels = topLevelItemCount()) {
for (int t = 0; t < numTopLevels ; ++t)
categoryViewAt(t)->removeCustomWidgets();
}
}
// re-add
const CategoryList customList = loadCustomCategoryList();
const CategoryList::const_iterator cend = customList.constEnd();
for (CategoryList::const_iterator it = customList.constBegin(); it != cend; ++it)
addCategory(*it);
}
void ItemBoxTreeWidget::moveItem(int old_cat_idx, int new_cat_idx, const QString &item_id)
{
qDebug() << "--ItemBoxTreeWidget::moveObjectItem()";
if (old_cat_idx >= topLevelItemCount() || new_cat_idx >= topLevelItemCount()) {
qCritical() << "ERROR! Invalid old_cat_idx or new_cat_idx!";
return ;
}
// unfiltered access
const ItemBoxCategoryListView::AccessMode am = ItemBoxCategoryListView::UnfilteredAccess;
ItemBoxCategoryListView *old_categoryView = categoryViewAt(old_cat_idx);
int item_idx = old_categoryView->indexOfItem(item_id);
ItemBoxTreeWidget::Item objItem = old_categoryView->itemAt(am, item_idx);
if(objItem.isNull()) {
return;
}
//if (item_idx >= old_categoryView->count(am)){return;}
old_categoryView->removeRow(am, item_idx);
adjustSubListSize(topLevelItem(old_cat_idx));
addItem(new_cat_idx, objItem);
// QTreeWidgetItem *cat_item = topLevelItem(new_cat_idx);
// CategoryListView *categoryView = categoryViewAt(new_cat_idx);
// const bool scratch = topLevelRole(cat_item) == SCRATCHPAD_ITEM;
// //const bool scratch = topLevelRole(cat_item) == NORMAL_ITEM;
// // The same categories are read from the file $HOME, avoid duplicates
// if (!categoryView->containsObjectItem(objItem.id())){
// categoryView->addObjectItem(objItem, iconForObjectItem(objItem.iconName(), objItem.iconMode()), scratch);
// }else{
// qWarning()<<"ERROR! Item "<<objItem.id()<<" already exists!";
// }
// adjustSubListSize(cat_item);
updateGeometries();
}
void ItemBoxTreeWidget::updateViewMode()
{
if (const int numTopLevels = topLevelItemCount()) {
for (int i = numTopLevels - 1; i >= 0; --i) {
QTreeWidgetItem *topLevel = topLevelItem(i);
// Scratch pad stays in list mode.
const QListView::ViewMode viewMode = m_iconMode && (topLevelRole(topLevel) != SCRATCHPAD_ITEM) ? QListView::IconMode : QListView::ListMode;
ItemBoxCategoryListView *categoryView = categoryViewAt(i);
if (viewMode != categoryView->viewMode()) {
categoryView->setViewMode(viewMode);
adjustSubListSize(topLevelItem(i));
}
}
}
updateGeometries();
}
void ItemBoxTreeWidget::removeItem(int cat_idx, int wgt_idx)
{
if (cat_idx >= topLevelItemCount()) {
return;
}
ItemBoxCategoryListView *categoryView = categoryViewAt(cat_idx);
// SDK functions want unfiltered access
const ItemBoxCategoryListView::AccessMode am = ItemBoxCategoryListView::UnfilteredAccess;
if (wgt_idx >= categoryView->count(am)) {
return;
}
categoryView->removeRow(am, wgt_idx);
categoryView->updateGeometry();
}
