1 files changed, 95 insertions, 0 deletions
diff --git a/src/pmchart/colorscheme.cpp b/src/pmchart/colorscheme.cpp
new file mode 100644
index 0000000..b16b399
--- /dev/null
+++ b/src/pmchart/colorscheme.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2007, Aconex.  All Rights Reserved.
+ * Copyright (c) 2013, Red Hat, Inc.
+ * 
+ * This program 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 2 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program 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.
+ */
+
+#include "colorscheme.h"
+#include "main.h"
+
+ColorScheme::ColorScheme()
+{
+    my.isModified = false;
+    my.name = QString::null;
+}
+
+bool ColorScheme::lookupScheme(QString name)
+{
+    for (int i = 0; i < globalSettings.colorSchemes.size(); i++)
+	if (name == globalSettings.colorSchemes[i].name())
+	    return true;
+    return false;
+}
+
+ColorScheme *ColorScheme::findScheme(QString name)
+{
+    for (int i = 0; i < globalSettings.colorSchemes.size(); i++)
+	if (name == globalSettings.colorSchemes[i].name())
+	    return &globalSettings.colorSchemes[i];
+    return NULL;
+}
+
+bool ColorScheme::removeScheme(QString name)
+{
+    for (int i = 0; i < globalSettings.colorSchemes.size(); i++)
+	if (name == globalSettings.colorSchemes[i].name()) {
+	    globalSettings.colorSchemes.removeAt(i);
+	    return true;
+	}
+    return false;
+}
+
+static inline int hexval(float f)
+{
+    return ((int)(0.5 + f*256) < 256 ? (int)(0.5 + f*256) : 256);
+}
+
+QColor ColorScheme::colorSpec(QString name)
+{
+    QColor color;
+    QString rgbi = name;
+
+    if (rgbi.left(5) != "rgbi:")
+	color.setNamedColor(name);
+    else {
+	float fr, fg, fb;
+	if (sscanf((const char *)rgbi.toAscii(), "rgbi:%f/%f/%f", &fr, &fg, &fb) == 3)
+	    color.setRgb(hexval(fr), hexval(fg), hexval(fb));
+	// else return color as-is, i.e. invalid.
+    }
+    return color;
+}
+
+void ColorScheme::clear()
+{
+    my.colors.clear();
+    my.colorNames.clear();
+}
+
+void ColorScheme::setColorNames(QStringList colorNames)
+{
+    my.colorNames = colorNames;
+    for (int i = 0; i < colorNames.size(); i++)
+	my.colors << QColor(colorNames.at(i));
+}
+
+void ColorScheme::addColor(QColor color)
+{
+    my.colors.append(color);
+    my.colorNames.append(color.name());
+}
+
+void ColorScheme::addColor(QString name)
+{
+    my.colors.append(colorSpec(name));
+    my.colorNames.append(name);
+}