6#include <qlayout_widget_p.h>
8#include <qdesigner_propertycommand_p.h>
9#include <qdesigner_utils_p.h>
10#include <iconloader_p.h>
12#include <QtDesigner/abstractformeditor.h>
13#include <QtDesigner/abstractformwindow.h>
14#include <QtDesigner/abstractwidgetdatabase.h>
15#include <QtDesigner/container.h>
16#include <QtDesigner/abstractmetadatabase.h>
17#include <QtDesigner/qextensionmanager.h>
18#include <QtWidgets/qlayout.h>
19#include <QtWidgets/qlayoutitem.h>
20#include <QtWidgets/qmenu.h>
21#include <QtWidgets/qbuttongroup.h>
23#include <QtGui/qaction.h>
25#include <QtCore/qset.h>
26#include <QtCore/qdebug.h>
27#include <QtCore/qcoreapplication.h>
33using namespace Qt::StringLiterals;
36 enum { DataRole = 1000 };
40 return qvariant_cast<QObject *>(item->data(DataRole));
43static bool sameIcon(
const QIcon &i1,
const QIcon &i2)
45 if (i1.isNull() && i2.isNull())
47 if (i1.isNull() != i2.isNull())
49 return i1.cacheKey() == i2.cacheKey();
54 if (
auto *action = qobject_cast<
const QAction *>(o))
55 return !action->isSeparator();
61 qdesigner_internal::ObjectData::StandardItemList rc;
62 const Qt::ItemFlags baseFlags = Qt::ItemIsSelectable|Qt::ItemIsDropEnabled|Qt::ItemIsEnabled;
64 QStandardItem *item =
new QStandardItem;
65 Qt::ItemFlags flags = baseFlags;
66 if (i == qdesigner_internal::ObjectInspectorModel::ObjectNameColumn && isNameColumnEditable(o))
67 flags |= Qt::ItemIsEditable;
68 item->setFlags(flags);
76 return o->metaObject() == &QLayoutWidget::staticMetaObject;
88 QDesignerFormEditorInterface *
core;
123 if (object->isWidgetType()) {
124 initWidget(
static_cast<
QWidget*>(object), ctx);
128 if (m_className.startsWith(ctx.designerPrefix))
129 m_className.remove(1, ctx.designerPrefix.size() - 1);
135 if (
const QAction *act = qobject_cast<
const QAction*>(m_object)) {
136 if (act->isSeparator()) {
137 m_objectName = ctx.separator;
142 m_classIcon = act->icon();
151 bool isContainer =
false;
152 if (
const QDesignerWidgetDataBaseItemInterface *widgetItem = ctx.db->item(ctx.db->indexOfObject(w,
true))) {
153 m_classIcon = widgetItem->icon();
154 m_className = widgetItem->name();
155 isContainer = widgetItem->isContainer();
160 if (isQLayoutWidget(w)) {
161 if (
const QLayout *layout = w->layout()) {
163 m_managedLayoutType = LayoutInfo::layoutType(ctx.core, layout);
164 m_className = QLatin1StringView(layout->metaObject()->className());
165 m_objectName = layout->objectName();
170 if (qt_extension<QDesignerContainerExtension*>(ctx.core->extensionManager(), w)) {
176 m_managedLayoutType = LayoutInfo::managedLayoutType(ctx.core, w);
184 return m_parent == me.m_parent && m_object == me.m_object;
190 if (m_className != rhs.m_className)
192 if (m_objectName != rhs.m_objectName)
194 if (!sameIcon(m_classIcon, rhs.m_classIcon))
196 if (m_type != rhs.m_type)
198 if (m_managedLayoutType != rhs.m_managedLayoutType)
205 if (mask & ObjectNameChanged)
206 row[ObjectInspectorModel::ObjectNameColumn]->setText(m_objectName);
208 row[ObjectInspectorModel::ClassNameColumn]->setText(m_className);
209 row[ObjectInspectorModel::ClassNameColumn]->setToolTip(m_className);
216 row[ObjectInspectorModel::ObjectNameColumn]->setIcon(icons.layoutIcons[m_managedLayoutType]);
217 row[ObjectInspectorModel::ClassNameColumn]->setIcon(icons.layoutIcons[m_managedLayoutType]);
219 case LayoutableContainer:
220 row[ObjectInspectorModel::ObjectNameColumn]->setIcon(icons.layoutIcons[m_managedLayoutType]);
221 row[ObjectInspectorModel::ClassNameColumn]->setIcon(m_classIcon);
225 row[ObjectInspectorModel::ClassNameColumn]->setIcon(m_classIcon);
233 const QVariant object = QVariant::fromValue(m_object);
236 setItemsDisplayData(row, icons, ClassNameChanged|ObjectNameChanged|ClassIconChanged|TypeChanged|LayoutTypeChanged);
246 using ButtonGroupList = QList<QButtonGroup *>;
249 model.push_back(entry);
252 const QDesignerContainerExtension *containerExtension =
nullptr;
254 containerExtension = qt_extension<QDesignerContainerExtension*>(fwi->core()->extensionManager(), object);
255 Q_ASSERT(containerExtension);
256 const int count = containerExtension->count();
257 for (
int i=0; i < count; ++i) {
258 QObject *page = containerExtension->widget(i);
259 Q_ASSERT(page !=
nullptr);
260 createModelRecursion(fwi, object, page, model, ctx);
264 if (!object->children().isEmpty()) {
265 ButtonGroupList buttonGroups;
266 for (QObject *childObject : object->children()) {
268 if (childObject->isWidgetType()) {
269 if (!containerExtension) {
270 QWidget *widget = qobject_cast<QWidget*>(childObject);
271 if (fwi->isManaged(widget))
272 createModelRecursion(fwi, object, widget, model, ctx);
275 if (ctx.mdb->item(childObject)) {
276 if (
auto bg = qobject_cast<QButtonGroup*>(childObject))
277 buttonGroups.push_back(bg);
282 if (!buttonGroups.isEmpty()) {
283 for (QButtonGroup *group : std::as_const(buttonGroups))
284 createModelRecursion(fwi, object, group, model, ctx);
287 if (object->isWidgetType()) {
289 const auto actions =
static_cast<
QWidget*>(object)->actions();
290 for (QAction *action : actions) {
291 if (ctx.mdb->item(action)) {
292 QObject *childObject = action;
293 if (
auto menu = action->menu())
295 createModelRecursion(fwi, object, childObject, model, ctx);
306 headers += QCoreApplication::translate(
"ObjectInspectorModel",
"Object");
307 headers += QCoreApplication::translate(
"ObjectInspectorModel",
"Class");
310 setHorizontalHeaderLabels(headers);
312 m_icons.layoutIcons[LayoutInfo::NoLayout] = createIconSet(
"editbreaklayout.png"_L1);
313 m_icons.layoutIcons[LayoutInfo::HSplitter] = createIconSet(
"edithlayoutsplit.png"_L1);
314 m_icons.layoutIcons[LayoutInfo::VSplitter] = createIconSet(
"editvlayoutsplit.png"_L1);
315 m_icons.layoutIcons[LayoutInfo::HBox] = createIconSet(
"edithlayout.png"_L1);
316 m_icons.layoutIcons[LayoutInfo::VBox] = createIconSet(
"editvlayout.png"_L1);
317 m_icons.layoutIcons[LayoutInfo::Grid] = createIconSet(
"editgrid.png"_L1);
318 m_icons.layoutIcons[LayoutInfo::Form] = createIconSet(
"editform.png"_L1);
324 m_objectIndexMultiMap.clear();
332 QWidget *mainContainer = fw ? fw->mainContainer() :
nullptr;
333 if (!mainContainer) {
335 m_formWindow =
nullptr;
341 ObjectModel newModel;
343 static const QString separator = QCoreApplication::translate(
"ObjectInspectorModel",
"separator");
345 createModelRecursion(fw,
nullptr, mainContainer, newModel, ctx);
347 if (newModel == m_model) {
348 updateItemContents(m_model, newModel);
360 if (
const QStandardItem *item = itemFromIndex(index))
361 return objectOfItem(item);
370 rc += itemFromIndex(index);
371 const int nextColumn = index.column() + 1;
374 index = index.sibling(index.row(), nextColumn);
383 if (newModel.isEmpty())
386 const auto mcend = newModel.cend();
387 auto it = newModel.cbegin();
389 StandardItemList rootRow = createModelRow(it->object());
390 it->setItems(rootRow, m_icons);
392 m_objectIndexMultiMap.insert(it->object(), indexFromItem(rootRow.constFirst()));
393 for (++it; it != mcend; ++it) {
395 const QModelIndex parentIndex = m_objectIndexMultiMap.value(it->parent(), QModelIndex());
396 Q_ASSERT(parentIndex.isValid());
397 QStandardItem *parentItem = itemFromIndex(parentIndex);
398 StandardItemList row = createModelRow(it->object());
399 it->setItems(row, m_icons);
400 parentItem->appendRow(row);
401 m_objectIndexMultiMap.insert(it->object(), indexFromItem(row.constFirst()));
406 void ObjectInspectorModel::updateItemContents(ObjectModel &oldModel,
const ObjectModel &newModel)
410 using QObjectSet = QSet<QObject *>;
412 QObjectSet changedObjects;
414 const auto size = newModel.size();
415 Q_ASSERT(oldModel.size() == size);
416 for (qsizetype i = 0; i < size; ++i) {
420 if (
const unsigned changedMask = entry
.compare(newEntry
)) {
422 QObject * o = entry.object();
423 if (!changedObjects.contains(o)) {
424 changedObjects.insert(o);
425 const QModelIndexList indexes = m_objectIndexMultiMap.values(o);
426 for (
const QModelIndex &index : indexes)
427 entry.setItemsDisplayData(rowAt(index), m_icons, changedMask);
435 const QVariant rc = QStandardItemModel::data(index, role);
438 if (role == Qt::DisplayRole && rc.metaType().id() == QMetaType::QString) {
439 const QString s = rc.toString();
441 static const QString noName = QCoreApplication::translate(
"ObjectInspectorModel",
"<noname>");
442 return QVariant(noName);
450 if (role != Qt::EditRole || !m_formWindow)
453 QObject *object = objectAt(index);
457 const QString nameProperty = isQLayoutWidget(object) ? u"layoutName"_s : u"objectName"_s;
458 m_formWindow->commandHistory()->push(createTextPropertyCommand(nameProperty, value.toString(), object, m_formWindow));
ObjectData(QObject *parent, QObject *object, const ModelRecursionContext &ctx)
bool equals(const ObjectData &me) const
void setItemsDisplayData(const StandardItemList &row, const ObjectInspectorIcons &icons, unsigned mask) const
void setItems(const StandardItemList &row, const ObjectInspectorIcons &icons) const
unsigned compare(const ObjectData &me) const
ObjectInspectorModel(QObject *parent)
QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const override
Returns the data stored under the given role for the item referred to by the index.
bool setData(const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
Sets the role data for the item at index to value.
UpdateResult update(QDesignerFormWindowInterface *fw)
QObject * objectAt(const QModelIndex &index) const
Auxiliary methods to store/retrieve settings.
void createModelRecursion(const QDesignerFormWindowInterface *fwi, QObject *parent, QObject *object, ObjectModel &model, const ModelRecursionContext &ctx)
static bool sameIcon(const QIcon &i1, const QIcon &i2)
static bool isQLayoutWidget(const QObject *o)
static bool isNameColumnEditable(const QObject *o)
static qdesigner_internal::ObjectData::StandardItemList createModelRow(const QObject *o)
static QObject * objectOfItem(const QStandardItem *item)
const QDesignerWidgetDataBaseInterface * db
const QDesignerMetaDataBaseInterface * mdb
QDesignerFormEditorInterface * core
ModelRecursionContext(QDesignerFormEditorInterface *core, const QString &sepName)
const QString designerPrefix