int WidgetBoxTreeWidget::ensureScratchpad()
{
const int existingIndex = indexOfScratchpad();
if (existingIndex != -1)
return existingIndex;
QTreeWidgetItem *scratch_item = new QTreeWidgetItem(this);
scratch_item->setText(0, tr("Scratchpad"));
setTopLevelRole(SCRATCHPAD_ITEM, scratch_item);
addCategoryView(scratch_item, false); // Scratchpad in list mode.
return categoryCount() - 1;
}
/*!
\internal
*/
int QDesignerWidgetBoxInterface::findOrInsertCategory(const QString &categoryName)
{
int count = categoryCount();
for (int index=0; index<count; ++index) {
Category c = category(index);
if (c.name() == categoryName)
return index;
}
addCategory(Category(categoryName));
return count;
}
void QStackedBarSeriesPrivate::initializeDomain()
{
qreal minX(domain()->minX());
qreal minY(domain()->minY());
qreal maxX(domain()->maxX());
qreal maxY(domain()->maxY());
qreal x = categoryCount();
minX = qMin(minX, - (qreal)0.5);
minY = qMin(minY, bottom());
maxX = qMax(maxX, x - (qreal)0.5);
maxY = qMax(maxY, top());
domain()->setRange(minX, maxX, minY, maxY);
}
void WidgetBoxTreeWidget::saveExpandedState() const
{
QStringList closedCategories;
if (const int numCategories = categoryCount()) {
for (int i = 0; i < numCategories; ++i) {
const QTreeWidgetItem *cat_item = topLevelItem(i);
if (!isItemExpanded(cat_item))
closedCategories.append(cat_item->text(0));
}
}
QDesignerSettingsInterface *settings = m_core->settingsManager();
settings->beginGroup(QLatin1String(widgetBoxRootElementC));
settings->setValue(QLatin1String("Closed categories"), closedCategories);
settings->setValue(QLatin1String("View mode"), m_iconMode);
settings->endGroup();
}
void WidgetBoxTreeWidget::restoreExpandedState()
{
typedef QSet<QString> StringSet;
QDesignerSettingsInterface *settings = m_core->settingsManager();
m_iconMode = settings->value(QLatin1String("WidgetBox/View mode")).toBool();
updateViewMode();
const StringSet closedCategories = settings->value(QLatin1String("WidgetBox/Closed categories"), QStringList()).toStringList().toSet();
expandAll();
if (closedCategories.empty())
return;
if (const int numCategories = categoryCount()) {
for (int i = 0; i < numCategories; ++i) {
QTreeWidgetItem *item = topLevelItem(i);
if (closedCategories.contains(item->text(0)))
item->setExpanded(false);
}
}
}
bool WidgetBoxTreeWidget::save()
{
if (fileName().isEmpty())
return false;
QFile file(fileName());
if (!file.open(QIODevice::WriteOnly))
return false;
CategoryList cat_list;
const int count = categoryCount();
for (int i = 0; i < count; ++i)
cat_list.append(category(i));
QXmlStreamWriter writer(&file);
writer.setAutoFormatting(true);
writer.setAutoFormattingIndent(1);
writer.writeStartDocument();
writeCategories(writer, cat_list);
writer.writeEndDocument();
return true;
}
