X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FPanelStack.cpp;h=343b36ecb087f180340312dbfed15cfb8c348b19;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=69158e1a8e98e9c2caffff3b0aa8fe30f4de9999;hpb=7c8a7ef67c54dc2920f24826012366c382f82229;p=lyx.git

diff --git a/src/frontends/qt4/PanelStack.cpp b/src/frontends/qt4/PanelStack.cpp
index 69158e1a8e..343b36ecb0 100644
--- a/src/frontends/qt4/PanelStack.cpp
+++ b/src/frontends/qt4/PanelStack.cpp
@@ -17,15 +17,13 @@
 #include "support/debug.h"
 
 #include <QFontMetrics>
-#include <QStackedWidget>
-#include <QTreeWidget>
 #include <QHBoxLayout>
 #include <QHeaderView>
+#include <QStackedWidget>
+#include <QTreeWidget>
 
 #include "support/lassert.h"
 
-#include <iostream>
-
 using namespace std;
 
 namespace lyx {
@@ -40,13 +38,9 @@ PanelStack::PanelStack(QWidget * parent)
 
 	list_->setRootIsDecorated(false);
 	list_->setColumnCount(1);
-	// Hide the pointless list header
 	list_->header()->hide();
-//	QStringList HeaderLabels;
-//	HeaderLabels << QString("Category");
-//	list_->setHeaderLabels(HeaderLabels);
 
-	connect(list_, SIGNAL(currentItemChanged (QTreeWidgetItem*, QTreeWidgetItem*)),
+	connect(list_, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
 		this, SLOT(switchPanel(QTreeWidgetItem *, QTreeWidgetItem*)));
 	connect(list_, SIGNAL(itemClicked (QTreeWidgetItem*, int)),
 		this, SLOT(itemSelected(QTreeWidgetItem *, int)));
@@ -83,8 +77,7 @@ void PanelStack::addCategory(QString const & name, QString const & parent)
 	QFontMetrics fm(list_->font());
 		
 	// calculate the real size the current item needs in the listview
-	int itemsize = fm.width(name) + 10
-		+ list_->indentation() * depth;
+	int itemsize = fm.width(name) + 10 + list_->indentation() * depth;
 	// adjust the listview width to the max. itemsize
 	if (itemsize > list_->minimumWidth())
 		list_->setMinimumWidth(itemsize);
@@ -101,10 +94,19 @@ void PanelStack::addPanel(QWidget * panel, QString const & name, QString const &
 }
 
 
+void PanelStack::showPanel(QString const & name, bool show)
+{
+	QTreeWidgetItem * item = panel_map_.value(name, 0);
+	LASSERT(item, return);
+
+	item->setHidden(!show);
+}
+
+
 void PanelStack::setCurrentPanel(QString const & name)
 {
 	QTreeWidgetItem * item = panel_map_.value(name, 0);
-	LASSERT(item, /**/);
+	LASSERT(item, return);
 
 	// force on first set
 	if (list_->currentItem() == item)
@@ -114,18 +116,32 @@ void PanelStack::setCurrentPanel(QString const & name)
 }
 
 
+bool PanelStack::isCurrentPanel(QString const & name) const
+{
+	QTreeWidgetItem * item = panel_map_.value(name, 0);
+	LASSERT(item, return false);
+
+	return (list_->currentItem() == item);
+}
+
+
 void PanelStack::switchPanel(QTreeWidgetItem * item,
 			     QTreeWidgetItem * previous)
 {
+	// do nothing when clicked on whitespace (item=NULL)
+	if( !item )
+		return;
+
 	// if we have a category, expand the tree and go to the
 	// first item
 	if (item->childCount() > 0) {
 		item->setExpanded(true);
-		if (previous != item->child(0))
-			list_->setCurrentItem(item->child(0));
+		if (previous && previous->parent() != item)
+			switchPanel( item->child(0), previous );
 	}
-	if (QWidget * w = widget_map_.value(item, 0))
+	else if (QWidget * w = widget_map_.value(item, 0)) {
 		stack_->setCurrentWidget(w);
+	}
 }
 
 
@@ -146,4 +162,4 @@ QSize PanelStack::sizeHint() const
 } // namespace frontend
 } // namespace lyx
 
-#include "PanelStack_moc.cpp"
+#include "moc_PanelStack.cpp"