Added initial File boilerplate.

glabels/CMakeLists.txt

@@ -46,6 +46,7 @@ set (glabels_qobject_headers
   FieldButton.h
   FieldMenu.h
   FieldMenuItem.h
+  File.h
   LabelModel.h
   LabelModelObject.h
   LabelModelBoxObject.h

glabels/File.cpp

@@ -20,20 +20,147 @@
 
 #include "File.h"
 
+#include "MainWindow.h"
+#include "LabelModel.h"
 #include "NewLabelDialog.h"
+#include <QFileDialog>
+#include <QMessageBox>
 
+#include <iostream>
 
 namespace glabels
 {
 
 	///
-	/// Open a New Label Dialog
+	/// New Label Dialog
 	///
-	void File::newLabel( QWidget *parent )
+	void File::newLabel( MainWindow *window )
 	{
-		NewLabelDialog newDialog( parent );
+		NewLabelDialog newDialog( window );
 		newDialog.exec();
 	}
 
+
+	///
+	/// Open File Dialog
+	///
+	void File::open( MainWindow *window )
+	{
+		QString fileName =
+			QFileDialog::getOpenFileName( window,
+						      tr("Open label"),
+						      ".",
+						      tr("glabels files (*.glabels);;All files (*)")
+				                    );
+		if ( !fileName.isEmpty() )
+		{
+			std::cout << "ACTION: file->Open: " << fileName.toStdString() << std::endl;
+		}
+	}
+
+
+	///
+	/// Save file
+	///
+	bool File::save( MainWindow *window )
+	{
+		if ( window->model()->filename().isEmpty() )
+		{
+			return saveAs( window );
+		}
+		else
+		{
+			std::cout << "ACTION: file->Save: " << window->model()->filename().toStdString() << std::endl;
+			return true;
+		}
+	}
+
+
+	///
+	/// Save file as
+	///
+	bool File::saveAs( MainWindow *window )
+	{
+		QString fileName =
+			QFileDialog::getSaveFileName( window,
+						      tr("Save label"),
+						      ".",
+						      tr("glabels files (*.glabels)")
+				                    );
+		if ( !fileName.isEmpty() )
+		{
+			std::cout << "ACTION: file->SaveAs: " << fileName.toStdString() << std::endl;
+			return true;
+		}
+
+		return false;
+	}
+
+
+	///
+	/// Print file
+	///
+	void File::print( MainWindow *window )
+	{
+		std::cout << "ACTION: file->print" << std::endl;
+	}
+
+
+	///
+	/// Close file
+	///
+	void File::close( MainWindow *window )
+	{
+		bool closeFlag = true;
+
+		if ( !window->isEmpty() )
+		{
+			QMessageBox msgBox;
+			msgBox.setText( tr("The document ") + window->model()->shortName() + tr(" has been modified.") );
+			msgBox.setInformativeText( tr("Do you want to save your changes?") );
+			msgBox.setStandardButtons( QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel );
+			msgBox.setDefaultButton( QMessageBox::Save );
+
+			int ret = msgBox.exec();
+
+			switch (ret) {
+			case QMessageBox::Save:
+				// Save was clicked
+				closeFlag = save( window );
+				break;
+			case QMessageBox::Discard:
+				// Don't Save was clicked
+				closeFlag = true;
+				break;
+			case QMessageBox::Cancel:
+				// Cancel was clicked
+				closeFlag = false;
+				break;
+			default:
+				// should never be reached
+				closeFlag = false;
+				break;
+			}
+		}
+
+		if ( closeFlag )
+		{
+			window->close();
+		}
+	}
+
+
+	///
+	/// Exit, closing all windows
+	///
+	void File::exit()
+	{
+		foreach ( MainWindow* window, MainWindow::windowList() )
+		{
+			close( window );
+		}
+	}
+
+
 }
 

glabels/File.h

@@ -22,19 +22,29 @@
 #define glabels_File_h
 
 
-#include <QWidget>
+#include <QObject>
 
 
 namespace glabels
 {
+	class MainWindow;
 
 	///
 	/// File Actions
 	///
-	namespace File
+	class File : public QObject
 	{
-		void newLabel( QWidget *parent );
+		Q_OBJECT
-	}
+
+	public:
+		static void newLabel( MainWindow *window );
+		static void open( MainWindow *window );
+		static bool save( MainWindow *window );
+		static bool saveAs( MainWindow *window );
+		static void print( MainWindow *window );
+		static void close( MainWindow *window );
+		static void exit();
+	};
 
 }
 

glabels/LabelModel.cpp

@@ -20,6 +20,7 @@
 
 #include "LabelModel.h"
 
+#include <QFileInfo>
 #include <algorithm>
 #include <cmath>
 
@@ -33,11 +34,37 @@ namespace glabels
 	///
 	/// Default constructor.
 	///
-	LabelModel::LabelModel() : mModified(true), mTmplate(0), mRotate(false)
+	LabelModel::LabelModel() : mUntitledInstance(0), mModified(true), mTmplate(0), mRotate(false)
 	{
 	}
 
 
+	///
+	/// Short name.
+	///
+	QString LabelModel::shortName()
+	{
+		static int untitledCount = 0;
+		
+		if ( mFilename.isEmpty() )
+		{
+			if ( mUntitledInstance == 0 )
+			{
+				mUntitledInstance = ++untitledCount;
+			}
+			QString numString;
+			numString.setNum(mUntitledInstance);;
+
+			return tr("Untitled") + numString;
+		}
+		else
+		{
+			QFileInfo fileInfo( mFilename );
+			return fileInfo.baseName();
+		}
+	}
+
+
 	///
 	/// Add object.
 	///

glabels/LabelModel.h

@@ -76,6 +76,7 @@ namespace glabels
 		inline bool isModified() const;
 		inline void clearModified();
 
+		QString shortName();
 		inline const QString& filename() const;
 		inline void setFilename( const QString &filename );
 
@@ -180,6 +181,7 @@ namespace glabels
 		// Private data
 		/////////////////////////////////
 	private:
+		int                          mUntitledInstance;
 		bool                         mModified;
 		QString                      mFilename;
 		int                          mCompressionLevel;

glabels/MainWindow.cpp

@@ -43,6 +43,12 @@
 namespace glabels
 {
 
+	///
+	/// Static window list
+	///
+	QList<MainWindow*> MainWindow::smWindowList;
+
+
 	///
 	/// Constructor
 	///
@@ -53,9 +59,9 @@ namespace glabels
 		QLabel* tmp = new QLabel( "Coming Soon..." );
 		setCentralWidget( tmp );
 #else
-		LabelModel* model = new LabelModel();
+		mModel = new LabelModel();
 		const libglabels::Template* tmplate = libglabels::Db::lookupTemplateFromName( "Avery 5163" );
-		model->setTmplate( tmplate );
+		mModel->setTmplate( tmplate );
 		LabelModelBoxObject* object = new LabelModelBoxObject();
 		object->setW( 36 );
 		object->setH( 36 );
@@ -69,12 +75,12 @@ namespace glabels
 		object->setShadowX( 5 );
 		object->setShadowY( 5 );
 		object->setShadow( true );
-		model->addObject( object );
+		mModel->addObject( object );
 
-		view = new View();
+		mView = new View();
-		view->setModel( model );
+		mView->setModel( mModel );
 
-		setCentralWidget( view );
+		setCentralWidget( mView );
 #endif
 /////////////////////////////////////////////////
 
@@ -87,6 +93,43 @@ namespace glabels
 		setPasteVerbsEnabled( false );
 
 		readSettings();
+
+		smWindowList.push_back( this );
+	}
+
+
+	///
+	/// Destructor
+	///
+	MainWindow::~MainWindow()
+	{
+		smWindowList.removeOne( this );
+	}
+
+
+	///
+	/// Get model accessor
+	///
+	LabelModel* MainWindow::model() const
+	{
+		return mModel;
+	}
+
+
+	///
+	/// Is window empty?
+	///
+	bool MainWindow::isEmpty() const
+	{
+		return mModel == 0;
+	}
+
+	///
+	/// Get window list
+	///
+	QList<MainWindow*> MainWindow::windowList()
+	{
+		return smWindowList;
 	}
 
 
@@ -537,9 +580,9 @@ namespace glabels
 		updateZoomInfo();
 		updateCursorInfo();
 
-		connect( view, SIGNAL(zoomChanged()), this, SLOT(updateZoomInfo()) );
+		connect( mView, SIGNAL(zoomChanged()), this, SLOT(updateZoomInfo()) );
-		connect( view, SIGNAL(pointerMoved(double, double)), this, SLOT(updateCursorInfo(double, double)) );
+		connect( mView, SIGNAL(pointerMoved(double, double)), this, SLOT(updateCursorInfo(double, double)) );
-		connect( view, SIGNAL(pointerExited()), this, SLOT(updateCursorInfo()) );
+		connect( mView, SIGNAL(pointerExited()), this, SLOT(updateCursorInfo()) );
 	}
 
 
@@ -680,8 +723,8 @@ namespace glabels
 		objectsToolBar->setVisible(       showObjectsToolBar );
 		editToolBar   ->setVisible(       showEditToolBar );
 		viewToolBar   ->setVisible(       showViewToolBar );
-		view          ->setGridVisible(   showGrid );
+		mView         ->setGridVisible(   showGrid );
-		view          ->setMarkupVisible( showMarkup );
+		mView         ->setMarkupVisible( showMarkup );
 	}
 
 
@@ -717,7 +760,7 @@ namespace glabels
 	///
 	void MainWindow::fileOpen()
 	{
-		std::cout << "ACTION: file->Open" << std::endl;
+		File::open( this );
 	}
 
 
@@ -726,7 +769,7 @@ namespace glabels
 	///
 	void MainWindow::fileSave()
 	{
-		std::cout << "ACTION: file->Save" << std::endl;
+		File::save( this );
 	}
 
 
@@ -735,7 +778,7 @@ namespace glabels
 	///
 	void MainWindow::fileSaveAs()
 	{
-		std::cout << "ACTION: file->Save As" << std::endl;
+		File::saveAs( this );
 	}
 
 
@@ -744,7 +787,7 @@ namespace glabels
 	///
 	void MainWindow::filePrint()
 	{
-		std::cout << "ACTION: file->Print" << std::endl;
+		File::print( this );
 	}
 
 
@@ -771,7 +814,7 @@ namespace glabels
 	///
 	void MainWindow::fileClose()
 	{
-		std::cout << "ACTION: file->Close" << std::endl;
+		File::close( this );
 	}
 
 
@@ -780,7 +823,7 @@ namespace glabels
 	///
 	void MainWindow::fileExit()
 	{
-		std::cout << "ACTION: file->Exit" << std::endl;
+		File::exit();
 	}
 
 
@@ -906,7 +949,7 @@ namespace glabels
 	///
 	void MainWindow::viewGrid( bool state )
 	{
-		view->setGridVisible( state );
+		mView->setGridVisible( state );
 	}
 
 
@@ -915,7 +958,7 @@ namespace glabels
 	///
 	void MainWindow::viewMarkup( bool state )
 	{
-		view->setMarkupVisible( state );
+		mView->setMarkupVisible( state );
 	}
 
 
@@ -924,7 +967,7 @@ namespace glabels
 	///
 	void MainWindow::viewZoomIn()
 	{
-		view->zoomIn();
+		mView->zoomIn();
 	}
 
 
@@ -933,7 +976,7 @@ namespace glabels
 	///
 	void MainWindow::viewZoomOut()
 	{
-		view->zoomOut();
+		mView->zoomOut();
 	}
 
 
@@ -942,7 +985,7 @@ namespace glabels
 	///
 	void MainWindow::viewZoom1To1()
 	{
-		view->zoom1To1();
+		mView->zoom1To1();
 	}
 
 
@@ -951,7 +994,7 @@ namespace glabels
 	///
 	void MainWindow::viewZoomToFit()
 	{
-		view->zoomToFit();
+		mView->zoomToFit();
 	}
 
 
@@ -1176,10 +1219,10 @@ namespace glabels
 	///
 	void MainWindow::updateZoomInfo()
 	{
-		zoomInfoLabel->setText( QString( " %1% " ).arg(100*view->zoom(), 0, 'f', 0) );
+		zoomInfoLabel->setText( QString( " %1% " ).arg(100*mView->zoom(), 0, 'f', 0) );
 
-		viewZoomInAction->setEnabled( !view->isZoomMax() );
+		viewZoomInAction->setEnabled( !mView->isZoomMax() );
-		viewZoomOutAction->setEnabled( !view->isZoomMin() );
+		viewZoomOutAction->setEnabled( !mView->isZoomMin() );
 	}
 
 

glabels/MainWindow.h

@@ -34,6 +34,7 @@ class QLabel;
 namespace glabels
 {
 	// Forward References
+	class LabelModel;
 	class View;
 
 
@@ -50,6 +51,17 @@ namespace glabels
 		/////////////////////////////////////
 	public:
 		MainWindow();
+		virtual ~MainWindow();
+
+
+		/////////////////////////////////////
+		// Public Methods
+		/////////////////////////////////////
+	public:
+		LabelModel* model() const;
+		bool isEmpty() const;
+
+		static QList<MainWindow *> windowList();
 
 
 		/////////////////////////////////////
@@ -148,6 +160,8 @@ namespace glabels
 		// Private Data
 		/////////////////////////////////////
 	private:
+		static    QList<MainWindow*> smWindowList;
+
 		QMenu*    fileMenu;
 		QMenu*    editMenu;
 		QMenu*    viewMenu;
@@ -165,7 +179,8 @@ namespace glabels
 		QToolBar* editToolBar;
 		QToolBar* viewToolBar;
 
-		View*     view;
+		LabelModel* mModel;
+		View*       mView;
 
 		QLabel*   zoomInfoLabel;
 		QLabel*   cursorInfoLabel;