[Measure] Add features, viewproviders and preferences for unified measurement facility

src/Mod/Measure/App/Preferences.cpp

@@ -0,0 +1,80 @@
+/***************************************************************************
+ *   Copyright (c) 2023 WandererFan <wandererfan@gmail.com>                *
+ *                                                                         *
+ *   This file is part of FreeCAD.                                         *
+ *                                                                         *
+ *   FreeCAD is free software: you can redistribute it and/or modify it    *
+ *   under the terms of the GNU Lesser General Public License as           *
+ *   published by the Free Software Foundation, either version 2.1 of the  *
+ *   License, or (at your option) any later version.                       *
+ *                                                                         *
+ *   FreeCAD 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      *
+ *   Lesser General Public License for more details.                       *
+ *                                                                         *
+ *   You should have received a copy of the GNU Lesser General Public      *
+ *   License along with FreeCAD. If not, see                               *
+ *   <https://www.gnu.org/licenses/>.                                      *
+ *                                                                         *
+ **************************************************************************/
+
+#include "PreCompiled.h"
+#ifndef _PreComp_
+# include <string>
+#endif
+
+#include <App/Application.h>
+#include <App/Material.h>
+#include <Base/Console.h>
+#include <Base/Parameter.h>
+
+#include "Preferences.h"
+
+
+//getters for parameters used in multiple places.
+//ensure this is in sync with parameter names and default values on preference pages
+
+using namespace Measure;
+
+//! Returns the Measure preference group
+Base::Reference<ParameterGrp> Preferences::getPreferenceGroup(const char* Name)
+{
+    return App::GetApplication().GetUserParameter().GetGroup("BaseApp/Preferences/Mod/Measure")->GetGroup(Name);
+}
+
+App::Color Preferences::defaultLineColor()
+{
+    App::Color fcColor;
+    fcColor.setPackedValue(getPreferenceGroup("Appearance")->GetUnsigned("DefaultLineColor", 0xFFFFFFFF));
+    return fcColor;
+}
+
+App::Color Preferences::defaultTextColor()
+{
+    App::Color fcColor;
+    fcColor.setPackedValue(getPreferenceGroup("Appearance")->GetUnsigned("DefaultTextColor", 0x00000000));
+    return fcColor;
+}
+
+App::Color Preferences::defaultTextBackgroundColor()
+{
+    App::Color fcColor;
+    fcColor.setPackedValue(getPreferenceGroup("Appearance")->GetUnsigned("DefaultTextBackgroundColor", 0xFFFFFFFF));
+    return fcColor;
+}
+
+double Preferences::defaultDistFactor()
+{
+    return getPreferenceGroup("Appearance")->GetFloat("DefaultDistFactor", 1.0);
+}
+
+int Preferences::defaultFontSize()
+{
+    return getPreferenceGroup("Appearance")->GetInt("DefaultFontSize", 18);
+}
+
+bool Preferences::defaultMirror()
+{
+    return getPreferenceGroup("Appearance")->GetBool("DefaultMirror", false);
+}