Added ability for tool plugins to update main window after changing m…

…odels.

src/gui/mainwindow.h

@@ -113,6 +113,8 @@ class AtenWindow : public QMainWindow
 	void initialUpdateAndShow();
 	// Return whether main window has been shown
 	bool shown();
+
+	public slots:
 	// Refreshes specified (or all) dock widgets
 	void updateWidgets(int targets = AtenWindow::DefaultTarget);
 

src/gui/mainwindow_update.cpp

@@ -161,6 +161,7 @@ void AtenWindow::initialUpdateAndShow()
 			menuButton->setIconSize(QSize(30, 30));
 			menuButton->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
 			menuButton->setToolPluginInterface(toolPlugin);
+			connect(toolPlugin->object(), SIGNAL(updateWidgets(int)), this, SLOT(updateWidgets(int)));
 			menuButton->setToolTip(toolPlugin->description());
 			groupLayout->addWidget(menuButton, 0, groupLayout->columnCount());
 		}

src/plugins/interfaces/toolplugin.h

@@ -129,6 +129,17 @@ class ToolPluginInterface : public BasePluginInterface
 	virtual void showDialog() = 0;
 	// Run the tool with the current settings
 	virtual bool runTool() = 0;
+
+
+	/*
+	 * QObject / Signals
+	 */
+	public:
+	// Return interface as QObject
+	virtual QObject* object() = 0;
+
+	// Derived classes must implement the following signals:
+	//   void updateWidgets(int);
 };
 
 ATEN_END_NAMESPACE

src/plugins/tool_test/testtool.hui

@@ -86,6 +86,17 @@ class TestToolPlugin : public QObject, public ToolPluginInterface
 	void showDialog();
 	// Run the tool with the current settings
 	bool runTool();
+
+
+	/*
+	 * QObject / Signals
+	 */
+	public:
+	// Return interface as QObject
+	QObject* object();
+
+	signals:
+	void updateWidgets(int);
 };
 
 ATEN_END_NAMESPACE

src/plugins/tool_test/testtool_funcs.cpp

@@ -178,5 +178,18 @@ bool TestToolPlugin::runTool()
 		model->endUndoState();
 	}
 
+	// Update the display
+	emit(updateWidgets(0));
+
 	return true;
 }
+
+/*
+ * QObject / Signals
+ */
+
+// Return interface as QObject
+QObject* TestToolPlugin::object()
+{
+	return this;
+}