From 7661b921583b503e64405e235f6da59a90758592 Mon Sep 17 00:00:00 2001
From: Don Gagne <don@thegagnes.com>
Date: Sat, 28 Nov 2015 12:35:13 -0800
Subject: [PATCH] Add QGCMapPalette

---
 src/QGCApplication.cc |  4 ++-
 src/QGCMapPalette.cc  | 43 +++++++++++++++++++++++++++++
 src/QGCMapPalette.h   | 64 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 110 insertions(+), 1 deletion(-)
 create mode 100644 src/QGCMapPalette.cc
 create mode 100644 src/QGCMapPalette.h

diff --git a/src/QGCApplication.cc b/src/QGCApplication.cc
index 266530316..7b6f923a1 100644
--- a/src/QGCApplication.cc
+++ b/src/QGCApplication.cc
@@ -56,6 +56,7 @@
 #include "QGCTemporaryFile.h"
 #include "QGCFileDialog.h"
 #include "QGCPalette.h"
+#include "QGCMapPalette.h"
 #include "QGCLoggingCategory.h"
 #include "ViewWidgetController.h"
 #include "ParameterEditorController.h"
@@ -334,7 +335,8 @@ void QGCApplication::_initCommon(void)
 
     // Register our Qml objects
 
-    qmlRegisterType<QGCPalette>("QGroundControl.Palette", 1, 0, "QGCPalette");
+    qmlRegisterType<QGCPalette>     ("QGroundControl.Palette", 1, 0, "QGCPalette");
+    qmlRegisterType<QGCMapPalette>  ("QGroundControl.Palette", 1, 0, "QGCMapPalette");
 
     qmlRegisterUncreatableType<AutoPilotPlugin>     ("QGroundControl.AutoPilotPlugin",  1, 0, "AutoPilotPlugin",        "Reference only");
     qmlRegisterUncreatableType<VehicleComponent>    ("QGroundControl.AutoPilotPlugin",  1, 0, "VehicleComponent",       "Reference only");
diff --git a/src/QGCMapPalette.cc b/src/QGCMapPalette.cc
new file mode 100644
index 000000000..96487f455
--- /dev/null
+++ b/src/QGCMapPalette.cc
@@ -0,0 +1,43 @@
+/*=====================================================================
+
+ QGroundControl Open Source Ground Control Station
+
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+
+ This file is part of the QGROUNDCONTROL project
+
+ QGROUNDCONTROL 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.
+
+ QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+
+ ======================================================================*/
+
+#include "QGCMapPalette.h"
+
+#include <QApplication>
+#include <QPalette>
+
+QColor QGCMapPalette::_thumbJoystick[QGCMapPalette::_cColorGroups] = { QColor("#ffffff"), QColor("#f000000") };
+
+QGCMapPalette::QGCMapPalette(QObject* parent) :
+    QObject(parent)
+{
+
+}
+
+void QGCMapPalette::setLightColors(bool lightColors)
+{
+    if ( _lightColors != lightColors) {
+        _lightColors = lightColors;
+        emit paletteChanged();
+    }
+}
diff --git a/src/QGCMapPalette.h b/src/QGCMapPalette.h
new file mode 100644
index 000000000..80cb52acb
--- /dev/null
+++ b/src/QGCMapPalette.h
@@ -0,0 +1,64 @@
+/*=====================================================================
+ 
+ QGroundControl Open Source Ground Control Station
+ 
+ (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ 
+ This file is part of the QGROUNDCONTROL project
+ 
+ QGROUNDCONTROL 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.
+ 
+ QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
+ 
+ ======================================================================*/
+
+/// QGCMapPalette is a variant of QGCPalette which is used to hold colors used for display over
+/// the map control. Since the coloring of a satellite map differs greatly from the coloring of
+/// a street map you need to be able to switch between sets of color based on map type.
+
+#ifndef QGCMapPalette_h
+#define QGCMapPalette_h
+
+#include <QObject>
+#include <QColor>
+
+class QGCMapPalette : public QObject
+{
+    Q_OBJECT
+    
+    Q_PROPERTY(bool lightColors READ lightColors WRITE setLightColors NOTIFY paletteChanged)
+
+    // The colors are:
+    //      thumbJoystick - Thumb joystick indicator
+
+    Q_PROPERTY(QColor thumbJoystick READ thumbJoystick NOTIFY paletteChanged)
+
+public:    
+    QGCMapPalette(QObject* parent = NULL);
+    
+    bool lightColors(void) const { return _lightColors; }
+    void setLightColors(bool lightColors);
+    
+    QColor thumbJoystick(void) const { return _thumbJoystick[_lightColors]; }
+
+signals:
+    void paletteChanged(void);
+    
+private:
+    bool _lightColors;
+
+    static const int _cColorGroups = 2;
+
+    static QColor _thumbJoystick[_cColorGroups];
+};
+
+#endif
-- 
2.22.0