Master, slave and report QTreeWidget used for Xref :

The header of the QTreeWidget have a context menu used to save the current state of the columns (size and position).


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4887 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ui/linksingleelementwidget.cpp

@@ -44,6 +44,7 @@ LinkSingleElementWidget::LinkSingleElementWidget(Element *elmt, QWidget *parent)
 	m_link_action   = new QAction(tr("Lier l'élément"), this);
 	m_show_qtwi     = new QAction(tr("Montrer l'élément"), this);
 	m_show_element  = new QAction(tr("Montrer l'élément esclave"), this);
+	m_save_header_state = new QAction(tr("Enregistrer la disposition"), this);
 	
 	connect(m_show_qtwi, &QAction::triggered, [this]() {this->on_m_tree_widget_itemDoubleClicked(this->m_qtwi_at_context_menu, 0);});
 	connect(m_link_action, &QAction::triggered, this, &LinkSingleElementWidget::linkTriggered);
@@ -56,9 +57,19 @@ LinkSingleElementWidget::LinkSingleElementWidget(Element *elmt, QWidget *parent)
 			m_showed_element->setHighlighted(false);
 	});
 	
-//	QHeaderView *qhv = ui->m_tree_widget->header();
+	QHeaderView *qhv = ui->m_tree_widget->header();
-//	qhv->setContextMenuPolicy(Qt::CustomContextMenu);
+	qhv->setContextMenuPolicy(Qt::CustomContextMenu);
-//	connect(qhv, &QHeaderView::customContextMenuRequested, [](){qDebug() << "test";});
+	connect(qhv, &QHeaderView::customContextMenuRequested, this, &LinkSingleElementWidget::headerCustomContextMenuRequested);
+	connect(m_save_header_state, &QAction::triggered, [this, qhv]()
+	{
+		QByteArray qba = qhv->saveState();
+		QSettings settings;
+		
+		if (this->m_element->linkType() & Element::AllReport)
+			settings.setValue("link-element-widget/report-state", qba);
+		else if (this->m_element->linkType() == Element::Slave)
+			settings.setValue("link-element-widget/slave-state", qba);
+	});
 			
 	setElement(elmt);
 }
@@ -196,6 +207,7 @@ void LinkSingleElementWidget::buildTree()
 {
 	clearTreeWidget();
 	setUpHeaderLabels();
+	ui->m_tree_widget->header()->resetDefaultSectionSize();
 	
 	if (m_element->linkType() == Element::Slave)
 	{
@@ -229,6 +241,11 @@ void LinkSingleElementWidget::buildTree()
 			m_qtwi_elmt_hash.insert(qtwi, elmt);
 			m_qtwi_strl_hash.insert(qtwi, search_list);
 		}
+		
+		QSettings settings;
+		QVariant v = settings.value("link-element-widget/slave-state");
+		if(!v.isNull())
+			ui->m_tree_widget->header()->restoreState(v.toByteArray());
 	}
 	
 	else if (m_element->linkType() & Element::AllReport)
@@ -272,6 +289,11 @@ void LinkSingleElementWidget::buildTree()
 			m_qtwi_elmt_hash.insert(qtwi, elmt);
 			m_qtwi_strl_hash.insert(qtwi, search_list);
 		}
+		
+		QSettings settings;
+		QVariant v = settings.value("link-element-widget/report-state");
+		if(!v.isNull())
+			ui->m_tree_widget->header()->restoreState(v.toByteArray());
 	}
 
 	setUpCompleter();
@@ -452,6 +474,13 @@ void LinkSingleElementWidget::showButtons()
 	ui->m_search_field->hide();
 }
 
+void LinkSingleElementWidget::headerCustomContextMenuRequested(const QPoint &pos)
+{
+	m_context_menu->clear();
+	m_context_menu->addAction(m_save_header_state);
+	m_context_menu->popup(ui->m_tree_widget->header()->mapToGlobal(pos));
+}
+
 void LinkSingleElementWidget::on_m_unlink_pb_clicked()
 {
 	m_unlink = true;

sources/ui/linksingleelementwidget.h

@@ -70,6 +70,7 @@ class LinkSingleElementWidget : public AbstractElementPropertiesEditorWidget
 		void linkTriggered();
 		void hideButtons();
 		void showButtons();
+		void headerCustomContextMenuRequested(const QPoint &pos);
 		
 		void on_m_unlink_pb_clicked();
 		void on_m_tree_widget_itemDoubleClicked(QTreeWidgetItem *item, int column);
@@ -97,7 +98,8 @@ class LinkSingleElementWidget : public AbstractElementPropertiesEditorWidget
 	QMenu *m_context_menu;
 	QAction *m_link_action,
 			*m_show_qtwi,
-			*m_show_element;
+			*m_show_element,
+			*m_save_header_state;
 };
 
 #endif // LINKSINGLEELEMENTWIDGET_H

sources/ui/masterpropertieswidget.cpp

@@ -46,6 +46,7 @@ MasterPropertiesWidget::MasterPropertiesWidget(Element *elmt, QWidget *parent) :
 	m_unlink_action = new QAction(tr("Délier l'élément"), this);
 	m_show_qtwi     = new QAction(tr("Montrer l'élément"), this);
 	m_show_element  = new QAction(tr("Montrer l'élément maître"), this);
+	m_save_header_state = new QAction(tr("Enregistrer la disposition"), this);
 	
 	connect(ui->m_free_tree_widget, &QTreeWidget::itemDoubleClicked, this, &MasterPropertiesWidget::showElementFromTWI);
 	connect(ui->m_link_tree_widget, &QTreeWidget::itemDoubleClicked, this, &MasterPropertiesWidget::showElementFromTWI);
@@ -65,6 +66,16 @@ MasterPropertiesWidget::MasterPropertiesWidget(Element *elmt, QWidget *parent) :
 			m_showed_element->setHighlighted(false);
 	});
 	
+	QHeaderView *qhv = ui->m_free_tree_widget->header();
+	qhv->setContextMenuPolicy(Qt::CustomContextMenu);
+	connect(qhv, &QHeaderView::customContextMenuRequested, this, &MasterPropertiesWidget::headerCustomContextMenuRequested);
+	connect(m_save_header_state, &QAction::triggered, [this, qhv]()
+	{
+		QByteArray qba = qhv->saveState();
+		QSettings settings;
+		settings.setValue("link-element-widget/master-state", qba);
+	});
+	
 	setElement(elmt);
 }
 
@@ -249,7 +260,20 @@ void MasterPropertiesWidget::updateUi()
 	if(items_list.count())
 		ui->m_link_tree_widget->addTopLevelItems(items_list);
 	
+	QSettings settings;
+	QVariant v = settings.value("link-element-widget/master-state");
+	if(!v.isNull())
+	{
+		ui->m_free_tree_widget->header()->restoreState(v.toByteArray());
+		ui->m_link_tree_widget->header()->restoreState(v.toByteArray());
+	}
+}
 
+void MasterPropertiesWidget::headerCustomContextMenuRequested(const QPoint &pos)
+{
+	m_context_menu->clear();
+	m_context_menu->addAction(m_save_header_state);
+	m_context_menu->popup(ui->m_free_tree_widget->header()->mapToGlobal(pos));
 }
 
 /**

sources/ui/masterpropertieswidget.h

@@ -59,6 +59,7 @@ class MasterPropertiesWidget : public AbstractElementPropertiesEditorWidget
 		void updateUi();
 
 	private slots:
+		void headerCustomContextMenuRequested(const QPoint &pos);
 		void on_link_button_clicked();
 		void on_unlink_button_clicked();
 		void showElementFromTWI(QTreeWidgetItem *qtwi, int column);
@@ -76,7 +77,8 @@ class MasterPropertiesWidget : public AbstractElementPropertiesEditorWidget
 	QAction *m_link_action,
 			*m_unlink_action,
 			*m_show_qtwi,
-			*m_show_element;
+			*m_show_element,
+			*m_save_header_state;
 };
 
 #endif // MASTERPROPERTIESWIDGET_H