Added code to populate history tree view in Qt TAS Editor.

src/drivers/Qt/TasEditor/TasEditorWindow.cpp

@@ -1036,6 +1036,7 @@ void TasEditorWindow::buildSideControlPanel(void)
 	QVBoxLayout *vbox;
 	QHBoxLayout *hbox;
 	QGridLayout *grid;
+	QTreeWidgetItem *item;
 
 	ctlPanelMainVbox = new QVBoxLayout();
 
@@ -1082,6 +1083,15 @@ void TasEditorWindow::buildSideControlPanel(void)
 	bkbrTree = new QTreeWidget();
 	histTree = new QTreeWidget();
 
+	histTree->setColumnCount(1);
+	histTree->setSelectionMode( QAbstractItemView::SingleSelection );
+	histTree->setAlternatingRowColors(true);
+
+	item = new QTreeWidgetItem();
+	item->setText(0, QString::fromStdString("Time / Description"));
+
+	histTree->setHeaderItem(item);
+
 	prevMkrBtn = new QPushButton();
 	nextMkrBtn = new QPushButton();
 	similarBtn = new QPushButton( tr("Similar") );
@@ -1197,6 +1207,9 @@ void TasEditorWindow::buildSideControlPanel(void)
 
 	shortcut = new QShortcut( QKeySequence("Ctrl+Down"), this);
 	connect( shortcut, SIGNAL(activated(void)), this, SLOT(scrollSelectionDnOne(void)) );
+
+	connect( histTree, SIGNAL(itemClicked(QTreeWidgetItem*,int)), this, SLOT(histTreeItemActivated(QTreeWidgetItem*,int) ) );
+	connect( histTree, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(histTreeItemActivated(QTreeWidgetItem*,int) ) );
 }
 //----------------------------------------------------------------------------
 void TasEditorWindow::updateCheckedItems(void)
@@ -1244,6 +1257,50 @@ void TasEditorWindow::updateCheckedItems(void)
 	showToolTipsAct->setChecked( taseditorConfig.tooltipsEnabled );
 }
 //----------------------------------------------------------------------------
+void TasEditorWindow::updateHistoryItems(void)
+{
+	int i;
+	QTreeWidgetItem *item;
+	const char *txt;
+
+	for (i=0; i<history.getNumItems(); i++)
+	{
+		txt = history.getItemDesc(i);
+
+		item = histTree->topLevelItem(i);
+
+		if (item == NULL)
+		{
+			item = new QTreeWidgetItem();
+
+			histTree->addTopLevelItem(item);
+
+			histTree->setCurrentItem(item);
+		}
+
+		if ( txt )
+		{
+			if ( item->text(0).compare( tr(txt) ) != 0 )
+			{
+				item->setText(0, tr(txt));
+
+				histTree->setCurrentItem(item);
+			}
+		}
+	}
+
+	while ( (histTree->topLevelItemCount() > 0) && (history.getNumItems() < histTree->topLevelItemCount()) )
+	{
+		item = histTree->takeTopLevelItem( histTree->topLevelItemCount()-1 );
+
+		if ( item )
+		{
+			delete item;
+		}
+	}
+	histTree->viewport()->update();
+}
+//----------------------------------------------------------------------------
 int TasEditorWindow::initModules(void)
 {
 	// init modules
@@ -1910,6 +1967,17 @@ void TasEditorWindow::scrollSelectionDnOne(void)
 	fceuWrapperUnLock();
 }
 // ----------------------------------------------------------------------------------------------
+void TasEditorWindow::histTreeItemActivated(QTreeWidgetItem *item, int col)
+{
+	int row = histTree->indexOfTopLevelItem(item);
+
+	if ( row < 0 )
+	{
+		return;
+	}
+	history.handleSingleClick(row);
+}
+// ----------------------------------------------------------------------------------------------
 void TasEditorWindow::loadClipboard(const char *txt)
 {
 	clipboard->setText( tr(txt), QClipboard::Clipboard );

src/drivers/Qt/TasEditor/TasEditorWindow.h

@@ -273,6 +273,7 @@ class TasEditorWindow : public QDialog
 		void closeWindow(void);
 		void frameUpdate(void);
 		void updateCheckedItems(void);
+		void updateHistoryItems(void);
 	private slots:
 		void openProject(void);
 		void saveProjectCb(void);
@@ -308,11 +309,13 @@ class TasEditorWindow : public QDialog
 		void editInsertCB(void);
 		void editInsertNumFramesCB(void);
 		void editTruncateMovieCB(void);
+		void histTreeItemActivated(QTreeWidgetItem*,int);
 
 	friend class RECORDER;
 	friend class SPLICER;
 	friend class SELECTION;
 	friend class PLAYBACK;
+	friend class HISTORY;
 };
 
 extern TASEDITOR_PROJECT *project;

src/drivers/Qt/TasEditor/history.cpp

@@ -1192,15 +1192,17 @@ void HISTORY::handleSingleClick(int row_index)
 void HISTORY::updateList()
 {
 	//update the number of items in the history list
-	//int currLVItemCount = ListView_GetItemCount(hwndHistoryList);
-	//if (currLVItemCount != historyTotalItems)
-	//{
-	//	ListView_SetItemCountEx(hwndHistoryList, historyTotalItems, LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL);
-	//}
+	int currLVItemCount = tasWin->histTree->topLevelItemCount();
+
+	if (currLVItemCount != historyTotalItems)
+	{
+		tasWin->updateHistoryItems();
+	}
 }
 
 void HISTORY::redrawList()
 {
+	tasWin->updateHistoryItems();
 	//ListView_SetItemState(hwndHistoryList, historyCursorPos, LVIS_FOCUSED|LVIS_SELECTED, LVIS_FOCUSED|LVIS_SELECTED);
 	//ListView_EnsureVisible(hwndHistoryList, historyCursorPos, FALSE);
 	//InvalidateRect(hwndHistoryList, 0, FALSE);

src/drivers/Qt/TasEditor/history.h

@@ -137,6 +137,8 @@ public:
 
 	bool isCursorOverHistoryList();
 
+	int  getNumItems(void){ return historyTotalItems; };
+
 	//HWND hwndHistoryList;
 
 private: