forked from Mirrors/openclonk
Qt Editor: Add EditorHelp for enum options
Sven Eberhardt
parent
ee88a36f73
commit
4246a72485
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@ -552,14 +552,52 @@ QColor C4PropertyDelegateColor::GetDisplayBackgroundColor(const C4Value &val, cl
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return static_cast<uint32_t>(val.getInt()) & 0xffffff;
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}
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/* Enum delegate combo box item delegate */
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bool C4StyledItemDelegateWithHelpButton::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
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{
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// Mouse move over a cell: Display tooltip if over help button
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if (event->type() == QEvent::MouseMove)
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{
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QVariant help_btn = model->data(index, Qt::DecorationRole);
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if (!help_btn.isNull())
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{
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QMouseEvent *mevent = static_cast<QMouseEvent *>(event);
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if (option.rect.contains(mevent->localPos().toPoint()))
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{
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if (mevent->localPos().x() >= option.rect.x() + option.rect.width() - option.rect.height())
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{
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QString tooltip_text = model->data(index, Qt::ToolTipRole).toString();
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QToolTip::showText(mevent->globalPos(), tooltip_text);
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}
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}
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}
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}
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return QStyledItemDelegate::editorEvent(event, model, option, index);
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}
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void C4StyledItemDelegateWithHelpButton::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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// Paint icon on the right
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QStyleOptionViewItem override_option = option;
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override_option.decorationPosition = QStyleOptionViewItem::Right;
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QStyledItemDelegate::paint(painter, override_option, index);
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}
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/* Enum delegate combo box */
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C4DeepQComboBox::C4DeepQComboBox(QWidget *parent)
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: QComboBox(parent), descending(false), item_clicked(false), last_popup_height(0)
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: QComboBox(parent), descending(false), item_clicked(false), last_popup_height(0), item_delegate(new C4StyledItemDelegateWithHelpButton())
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{
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QTreeView *view = new QTreeView(this);
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view->setFrameShape(QFrame::NoFrame);
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view->setSelectionBehavior(QTreeView::SelectRows);
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view->setAllColumnsShowFocus(true);
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view->header()->hide();
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view->setItemDelegate(item_delegate.get());
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// On expansion, enlarge view if necessery
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connect(view, &QTreeView::expanded, this, [this, view](const QModelIndex &index)
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{
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@ -589,12 +627,16 @@ C4DeepQComboBox::C4DeepQComboBox(QWidget *parent)
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// Connect view to combobox
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setView(view);
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view->viewport()->installEventFilter(this);
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// No help icons in main box, unless dropped down
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default_icon_size = iconSize();
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setIconSize(QSize(0, 0));
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}
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void C4DeepQComboBox::showPopup()
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{
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// New selection: Reset to root of model
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setRootModelIndex(QModelIndex());
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setIconSize(default_icon_size);
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QComboBox::showPopup();
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view()->setMinimumWidth(200); // prevent element list from becoming too small in nested dialogues
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if (last_popup_height && view()->parentWidget()) view()->parentWidget()->resize(view()->parentWidget()->width(), last_popup_height);
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@ -626,6 +668,7 @@ void C4DeepQComboBox::hidePopup()
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setRootModelIndex(current.parent());
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setCurrentIndex(current.row());
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::Console.EditCursor.SetHighlightedObject(nullptr);
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setIconSize(QSize(0, 0));
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QComboBox::hidePopup();
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if (selected_data.type() == QVariant::Int)
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{
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@ -707,6 +750,7 @@ C4PropertyDelegateEnum::C4PropertyDelegateEnum(const C4PropertyDelegateFactory *
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Option option;
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option.name = props->GetPropertyStr(P_Name);
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if (!option.name.Get()) option.name = ::Strings.RegString("???");
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option.help = props->GetPropertyStr(P_EditorHelp);
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option.group = props->GetPropertyStr(P_Group);
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option.value_key = props->GetPropertyStr(P_ValueKey);
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if (!option.value_key) option.value_key = default_value_key;
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@ -763,6 +807,8 @@ QStandardItemModel *C4PropertyDelegateEnum::CreateOptionModel() const
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new_item->setData(QVariant(idx), C4DeepQComboBox::OptionIndexRole);
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C4Object *item_obj_data = opt.value.getObj();
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if (item_obj_data) new_item->setData(QVariant(item_obj_data->Number), C4DeepQComboBox::ObjectHighlightRole);
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new_item->setData(QString((opt.help ? opt.help : opt.name)->GetCStr()), Qt::ToolTipRole);
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if (opt.help) new_item->setData(QIcon(":/editor/res/Help.png"), Qt::DecorationRole);
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parent->appendRow(new_item);
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++idx;
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}
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@ -1588,40 +1634,6 @@ bool C4PropertyDelegateFactory::CheckCurrentEditor(C4PropertyDelegate *d, QWidge
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}
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/* Property name view */
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void C4PropertyNameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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// Paint icon on the right
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QStyleOptionViewItem override_option = option;
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override_option.decorationPosition = QStyleOptionViewItem::Right;
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QStyledItemDelegate::paint(painter, override_option, index);
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}
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bool C4PropertyNameDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
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{
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// Mouse move over a cell: Display tooltip if over help button
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if (event->type() == QEvent::MouseMove)
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{
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QVariant help_btn = property_model->data(index, Qt::DecorationRole);
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if (!help_btn.isNull())
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{
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QMouseEvent *mevent = static_cast<QMouseEvent *>(event);
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if (option.rect.contains(mevent->localPos().toPoint()))
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{
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if (mevent->localPos().x() >= option.rect.x() + option.rect.width() - option.rect.height())
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{
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QString tooltip_text = property_model->data(index, Qt::ToolTipRole).toString();
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QToolTip::showText(mevent->globalPos(), tooltip_text);
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}
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}
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}
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}
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return QStyledItemDelegate::editorEvent(event, model, option, index);
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}
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/* Proplist table view */
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C4ConsoleQtPropListModel::C4ConsoleQtPropListModel(C4PropertyDelegateFactory *delegate_factory)
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@ -206,6 +206,20 @@ public:
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QColor GetDisplayBackgroundColor(const C4Value &val, class C4Object *obj) const override;
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};
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// Display delegate for deep combo box. Handles the help tooltip showing.
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class C4StyledItemDelegateWithHelpButton : public QStyledItemDelegate
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{
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Q_OBJECT
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public:
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C4StyledItemDelegateWithHelpButton() { }
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protected:
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// Model callbacks forwarded to actual delegates
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bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override;
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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};
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// A combo box that can select from a model with nested elements
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// On click, descend into child elements
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class C4DeepQComboBox : public QComboBox
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@ -214,6 +228,8 @@ class C4DeepQComboBox : public QComboBox
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bool descending, item_clicked;
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int last_popup_height;
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std::unique_ptr<C4StyledItemDelegateWithHelpButton> item_delegate;
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QSize default_icon_size;
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public:
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enum
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@ -261,20 +277,6 @@ public:
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void paintEvent(QPaintEvent *) override;
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};
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// widget shown if a shape delegate is a child of an enum delegate
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/*class C4PropertyDelegateEnumShapeParameterDisplayWidget : QWidget
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{
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Q_OBJECT
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const C4PropertyDelegateShape *shape_delegate;
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public:
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C4PropertyDelegateEnumShapeParameterDisplayWidget(QWidget *parent, const C4PropertyDelegateShape *shape_delegate)
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: shape_delegate(shape_delegate);
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virtual void paintEvent(QPaintEvent *);
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};*/
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class C4PropertyDelegateEnum : public C4PropertyDelegate
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{
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Q_OBJECT
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@ -286,6 +288,7 @@ public:
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{
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public:
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C4RefCntPointer<C4String> name; // Display name in Editor enum dropdown box
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C4RefCntPointer<C4String> help; // Tooltip text
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C4RefCntPointer<C4String> group; // Grouping in enum dropdown box; nested groups separated by '/'
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C4RefCntPointer<C4String> option_key;
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C4RefCntPointer<C4String> value_key;
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@ -479,7 +482,9 @@ protected:
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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};
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class C4PropertyNameDelegate : public QStyledItemDelegate
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// Delegate for the name column of the property window
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// For now, just use the default + help button
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class C4PropertyNameDelegate : public C4StyledItemDelegateWithHelpButton
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{
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Q_OBJECT
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@ -489,11 +494,6 @@ public:
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C4PropertyNameDelegate() : property_model(nullptr) { }
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void SetPropertyModel(class C4ConsoleQtPropListModel *new_property_model) { property_model = new_property_model; }
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protected:
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// Model callbacks forwarded to actual delegates
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QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override { return nullptr; } // no editing
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bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override;
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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};
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// One property in the prop list model view
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