Added skeletal color palette dialog class.

2014-07-12 22:21:19 -04:00
parent e689c9a24a
commit f289e43ffb
7 changed files with 365 additions and 22 deletions
@@ -0,0 +1,111 @@
+/*  ColorPaletteDialog.h
+ *
+ *  Copyright (C) 2014  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_ColorPaletteDialog_h
+#define glabels_ColorPaletteDialog_h
+
+#include <QObject>
+#include <QDialog>
+
+#include "ColorNode.h"
+#include "ColorHistory.h"
+#include "ColorPaletteItem.h"
+
+
+namespace glabels
+{
+
+	///
+	/// Barcode Backends Database
+	///
+	class ColorPaletteDialog : public QDialog
+	{
+		Q_OBJECT
+
+
+		/////////////////////////////////
+		// Life Cycle
+		/////////////////////////////////
+	public:
+		ColorPaletteDialog( const QString& defaultLabel,
+		                    QColor         defaultColor,
+		                    QColor         color,
+		                    QWidget*       parent );
+
+
+		/////////////////////////////////
+		// Signals
+		/////////////////////////////////
+	signals:
+		void colorChanged( ColorNode colorNode, bool isDefault );
+
+
+		/////////////////////////////////
+		// Public Methods
+		/////////////////////////////////
+	public:
+		void   setKeys( const QList<QString> keyList );
+		void   clearKeys();
+
+
+		/////////////////////////////////
+		// Slots
+		/////////////////////////////////
+	private slots:
+		void onDefaultButtonClicked();
+		void onPaletteItemActivated( int id );
+		void onHistoryItemActivated( int id );
+		void onCustomColorButtonClicked();
+		void onColorHistoryChanged();
+
+
+		/////////////////////////////////
+		// Private Methods
+		/////////////////////////////////
+	private:
+		void loadCustomColorHistory();
+
+
+		/////////////////////////////////
+		// Private Members
+		/////////////////////////////////
+	private:
+		QColor        mDefaultColor;
+		ColorNode     mColorNode;
+
+		static const int PALETTE_COLS = 9;
+		static const int PALETTE_ROWS = 4;
+
+		typedef struct {
+			QString colorSpec;
+			QString name;
+		} ColorTableEntry;
+
+		static ColorTableEntry mColorTable[];
+
+		ColorHistory* mColorHistory;
+		ColorPaletteItem* mHistoryItem[PALETTE_COLS];
+
+	};
+
+}
+
+
+#endif // glabels_ColorPaletteDialog_h