Restructuring directory layout. Move towards "Modern CMake" usage.

model/ColorNode.cpp

@@ -0,0 +1,202 @@
+/*  ColorNode.cpp
+ *
+ *  Copyright (C) 2017  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/>.
+ */
+
+#include "ColorNode.h"
+
+#include "merge/Record.h"
+
+
+namespace glabels::model
+{
+
+	///
+	/// Default Constructor
+	///
+	ColorNode::ColorNode()
+		: mIsField(false), mColor(QColor::fromRgba(0x00000000)), mKey("")
+	{
+		// empty
+	}
+
+
+	///
+	/// Constructor From Data
+	///
+	ColorNode::ColorNode( bool isField, const QColor& color, const QString& key )
+		: mIsField(isField), mColor(color), mKey(key)
+	{
+		// empty
+	}
+
+
+	///
+	/// Constructor From Data
+	///
+	ColorNode::ColorNode( bool isField, uint32_t rgba, const QString& key )
+		: mIsField(isField), mKey(key)
+	{
+		mColor = QColor( (rgba >> 24) & 0xFF,
+		                 (rgba >> 16) & 0xFF,
+		                 (rgba >>  8) & 0xFF,
+		                 (rgba      ) & 0xFF );
+	}
+
+
+	///
+	/// Constructor From Color
+	///
+	ColorNode::ColorNode( const QColor& color )
+		: mIsField(false), mColor(color), mKey("")
+	{
+		// empty
+	}
+
+
+	///
+	/// Constructor From Key
+	///
+	ColorNode::ColorNode( const QString& key )
+		: mIsField(true), mColor(QColor::fromRgba(0x00000000)), mKey(key)
+	{
+		// empty
+	}
+
+
+	///
+	/// == Operator
+	///
+	bool ColorNode::operator==( const ColorNode& cn )
+	{
+		return (mIsField == cn.mIsField) &&
+			(mColor   == cn.mColor)   &&
+			(mKey     == cn.mKey);
+	}
+
+
+	///
+	/// != Operator
+	///
+	bool ColorNode::operator!=( const ColorNode& cn )
+	{
+		return (mIsField != cn.mIsField) ||
+			(mColor   != cn.mColor)   ||
+			(mKey     != cn.mKey);
+	}
+
+
+	///
+	/// Field Flag Property Getter
+	///
+	bool ColorNode::isField() const
+	{
+		return mIsField;
+	}
+		
+
+	///
+	/// Field Flag Property Setter
+	///
+	void ColorNode::setField( bool isField )
+	{
+		mIsField = isField;
+	}
+
+
+	///
+	/// Color Property Getter
+	///
+	const QColor& ColorNode::color() const
+	{
+		return mColor;
+	}
+
+
+	///
+	/// Color Property Setter
+	///
+	void ColorNode::setColor( const QColor& color )
+	{
+		mColor = color;
+	}
+		
+
+	///
+	/// Key Property Getter
+	///
+	const QString& ColorNode::key() const
+	{
+		return mKey;
+	}
+
+
+	///
+	/// Key Property Setter
+	///
+	void ColorNode::setKey( const QString& key )
+	{
+		mKey = key;
+	}
+		
+
+	///
+	/// Get color encoded as an RGBA 32-bit number
+	///
+	uint32_t ColorNode::rgba() const
+	{
+		uint32_t c =
+			mColor.red()   << 24 |
+			mColor.green() << 16 |
+			mColor.blue()  <<  8 |
+			mColor.alpha();
+
+		return c;
+	}
+
+
+	///
+	/// Get color, expand if necessary
+	///
+	QColor ColorNode::color( merge::Record* record ) const
+	{
+		if ( mIsField )
+		{
+			if ( record == nullptr )
+			{
+				return mColor;
+			}
+			else
+			{
+				if ( record->contains( mKey ) )
+				{
+					return QColor( (*record)[ mKey ] );
+				}
+				else
+				{
+					return mColor;
+				}
+			}
+		}
+		else
+		{
+			return mColor;
+		}
+	}
+
+} // namespace glabels::model