Moved app/ to glabels/.

2014-07-06 12:22:06 -04:00
parent dfcc030318
commit cff463a23a
108 changed files with 1 additions and 1 deletions
@@ -0,0 +1,303 @@
+/*  LabelModel.h
+ *
+ *  Copyright (C) 2013  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef glabels_LabelModel_h
+#define glabels_LabelModel_h
+
+#include <QObject>
+#include <QList>
+
+#include "libglabels/Template.h"
+
+
+namespace glabels
+{
+	// Forward References
+	class LabelModelObject;
+	class LabelRegion;
+	class ColorNode;
+
+
+	//////////////////////////////////////////////
+	//////////////////////////////////////////////
+	// LabelModel
+	//////////////////////////////////////////////
+	//////////////////////////////////////////////
+	class LabelModel : public QObject
+	{
+		Q_OBJECT
+
+
+		/////////////////////////////////
+		// Lifecycle
+		/////////////////////////////////
+	public:
+		LabelModel();
+		virtual ~LabelModel() {}
+
+
+		/////////////////////////////////
+		// Signals
+		/////////////////////////////////
+	signals:
+		void changed();
+		void nameChanged();
+		void sizeChanged();
+		void selectionChanged();
+		void objectChanged( LabelModelObject* object );
+		void objectMoved( LabelModelObject* object );
+		void objectAdded( LabelModelObject* object );
+		void objectDeleted( LabelModelObject* object );
+		void objectToTop( LabelModelObject* object );
+		void objectToBottom( LabelModelObject* object );
+
+
+		/////////////////////////////////
+		// Properties
+		/////////////////////////////////
+	public:
+		inline bool isModified() const;
+		inline void clearModified();
+
+		inline const QString& filename() const;
+		inline void setFilename( const QString &filename );
+
+		inline int compressionLevel() const;
+		inline void setCompressionLevel( int compressionLevel );
+
+		inline const libglabels::Template* tmplate() const;
+		inline const libglabels::Frame* frame() const;
+		inline void setTmplate( const libglabels::Template* tmplate );
+
+		inline bool rotate() const;
+		inline void setRotate( bool rotate );
+
+		inline double w() const;
+		inline double h() const;
+
+		inline const QList<LabelModelObject*>& objectList() const;
+
+		
+		/////////////////////////////////
+		// Manage objects
+		/////////////////////////////////
+	public:
+		void addObject( LabelModelObject* object );
+		void deleteObject( LabelModelObject* object );
+
+
+		/////////////////////////////////
+		// Manipulate selection
+		/////////////////////////////////
+	public:
+		void selectObject( LabelModelObject* object );
+		void unselectObject( LabelModelObject* object );
+		void selectAll();
+		void unselectAll();
+		void selectRegion( const LabelRegion& region );
+		bool isSelectionEmpty();
+		bool isSelectionAtomic();
+
+
+		/////////////////////////////////
+		// Get selected objects
+		/////////////////////////////////
+	public:
+		QList<LabelModelObject*> getSelection();
+		LabelModelObject* getFirstSelectedObject();
+
+
+		/////////////////////////////////
+		// Query selection capabilities
+		/////////////////////////////////
+	public:
+		bool canSelectionText();
+		bool canSelectionFill();
+		bool canSelectionLineColor();
+		bool canSelectionLineWidth();
+
+
+		/////////////////////////////////
+		// Operations on selections
+		/////////////////////////////////
+	public:
+		void deleteSelection();
+		void raiseSelectionToTop();
+		void lowerSelectionToBottom();
+		void rotateSelection( double thetaDegs );
+		void rotateSelectionLeft();
+		void rotateSelectionRight();
+		void flipSelectionHoriz();
+		void flipSelectionVert();
+		void alignSelectionLeft();
+		void alignSelectionRight();
+		void alignSelectionHCenter();
+		void alignSelectionTop();
+		void alignSelectionBottom();
+		void alignSelectionVCenter();
+		void centerSelectionHoriz();
+		void centerSelectionVert();
+		void moveSelection( double dx, double dy );
+		void setSelectionFontFamily( const QString& fontFamily );
+		void setSelectionFontSize( double fontSize );
+		void setSelectionFontWeight( QFont::Weight fontWeight );
+		void setSelectionFontItalicFlag( bool fontItalicFlag );
+		void setSelectionTextHAlign( Qt::Alignment textHAlign );
+		void setSelectionTextVAlign( Qt::Alignment textVAlign );
+		void setSelectionTextLineSpacing( double textLineSpacing );
+		void setSelectionTextColorNode( ColorNode textColorNode );
+		void setSelectionLineWidth( double lineWidth );
+		void setSelectionLineColorNode( ColorNode lineColorNode );
+		void setSelectionFillColorNode( ColorNode fillColorNode );
+
+
+		/////////////////////////////////
+		// Slots
+		/////////////////////////////////
+	private slots:
+		void onObjectChanged();
+		void onObjectMoved();
+
+
+		/////////////////////////////////
+		// Private data
+		/////////////////////////////////
+	private:
+		bool                         mModified;
+		QString                      mFilename;
+		int                          mCompressionLevel;
+		const libglabels::Template*  mTmplate;
+		const libglabels::Frame*     mFrame;
+		bool                         mRotate;
+
+		QList<LabelModelObject*>     mObjectList;
+
+	};
+
+
+
+	/////////////////////////////////
+	// INLINE METHODS
+	/////////////////////////////////
+
+	inline bool LabelModel::isModified() const
+	{
+		return mModified;
+	}
+
+
+	inline void LabelModel::clearModified()
+	{
+		mModified = false;
+	}
+
+
+	inline const QString& LabelModel::filename() const
+	{
+		return mFilename;
+	}
+
+
+	inline void LabelModel::setFilename( const QString &filename )
+	{
+		if ( mFilename != filename )
+		{
+			mFilename = filename;
+			emit nameChanged();
+		}
+	}
+
+
+	inline int LabelModel::compressionLevel() const
+	{
+		return mCompressionLevel;
+	}
+
+
+	inline void LabelModel::setCompressionLevel( int compressionLevel )
+	{
+		mCompressionLevel = compressionLevel;
+	}
+
+
+	inline const libglabels::Template* LabelModel::tmplate() const
+	{
+		return mTmplate;
+	}
+
+
+	inline const libglabels::Frame* LabelModel::frame() const
+	{
+		return mFrame;
+	}
+
+
+	inline void LabelModel::setTmplate( const libglabels::Template* tmplate )
+	{
+		if (mTmplate != tmplate)
+		{
+			mTmplate = tmplate;
+			mFrame = tmplate->frames().first();
+			mModified = true;
+			emit changed();
+			emit sizeChanged();
+		}
+	}
+
+
+	inline bool LabelModel::rotate() const
+	{
+		return mRotate;
+	}
+
+
+	inline void LabelModel::setRotate( bool rotate )
+	{
+		if (mRotate != rotate)
+		{
+			mRotate = rotate;
+			mModified = true;
+			emit changed();
+			emit sizeChanged();
+		}
+	}
+
+
+	inline double LabelModel::w() const
+	{
+		return mRotate ? mFrame->h() : mFrame->w();
+	}
+
+
+	inline double LabelModel::h() const
+	{
+		return mRotate ? mFrame->w() : mFrame->h();
+	}
+
+
+	inline const QList<LabelModelObject*>& LabelModel::objectList() const
+	{
+		return mObjectList;
+	}
+
+
+}
+
+#endif // glabels_LabelModel_h