Equality operator for QgsTextShadowSettings

qgis · Jul 14, 2020 · 9bad557 · 9bad557
1 parent 52d7d18
commit 9bad557
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diff --git a/python/core/auto_generated/textrenderer/qgstextshadowsettings.sip.in b/python/core/auto_generated/textrenderer/qgstextshadowsettings.sip.in
@@ -47,6 +47,9 @@ Copy constructor.
 
     ~QgsTextShadowSettings();
 
+    bool operator==( const QgsTextShadowSettings &other ) const;
+    bool operator!=( const QgsTextShadowSettings &other ) const;
+
     bool enabled() const;
 %Docstring
 Returns whether the shadow is enabled.

diff --git a/src/core/textrenderer/qgstextshadowsettings.cpp b/src/core/textrenderer/qgstextshadowsettings.cpp
@@ -43,6 +43,33 @@ QgsTextShadowSettings::~QgsTextShadowSettings() //NOLINT
 
 }
 
+bool QgsTextShadowSettings::operator==( const QgsTextShadowSettings &other ) const
+{
+  if ( d->enabled != other.enabled()
+       || d->shadowUnder != other.shadowPlacement()
+       || d->offsetAngle != other.offsetAngle()
+       || d->offsetDist != other.offsetDistance()
+       || d->offsetUnits != other.offsetUnit()
+       || d->offsetMapUnitScale != other.offsetMapUnitScale()
+       || d->offsetGlobal != other.offsetGlobal()
+       || d->radius != other.blurRadius()
+       || d->radiusUnits != other.blurRadiusUnit()
+       || d->radiusMapUnitScale != other.blurRadiusMapUnitScale()
+       || d->radiusAlphaOnly != other.blurAlphaOnly()
+       || d->scale != other.scale()
+       || d->color != other.color()
+       || d->opacity != other.opacity()
+       || d->blendMode != other.blendMode() )
+    return false;
+
+  return true;
+}
+
+bool QgsTextShadowSettings::operator!=( const QgsTextShadowSettings &other ) const
+{
+  return !( *this == other );
+}
+
 bool QgsTextShadowSettings::enabled() const
 {
   return d->enabled;

diff --git a/src/core/textrenderer/qgstextshadowsettings.h b/src/core/textrenderer/qgstextshadowsettings.h
@@ -61,6 +61,9 @@ class CORE_EXPORT QgsTextShadowSettings
 
     ~QgsTextShadowSettings();
 
+    bool operator==( const QgsTextShadowSettings &other ) const;
+    bool operator!=( const QgsTextShadowSettings &other ) const;
+
     /**
      * Returns whether the shadow is enabled.
      * \see setEnabled()

diff --git a/tests/src/python/test_qgstextrenderer.py b/tests/src/python/test_qgstextrenderer.py
@@ -550,6 +550,70 @@ def createShadowSettings(self):
         s.setBlendMode(QPainter.CompositionMode_DestinationAtop)
         return s
 
+    def testShadowEquality(self):
+        s = self.createShadowSettings()
+        s2 = self.createShadowSettings()
+        self.assertEqual(s, s2)
+
+        s.setEnabled(False)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setShadowPlacement(QgsTextShadowSettings.ShadowText)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOffsetAngle(145)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOffsetDistance(175)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOffsetUnit(QgsUnitTypes.RenderPixels)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOffsetMapUnitScale(QgsMapUnitScale(15, 16))
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOffsetGlobal(False)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setBlurRadius(21)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setBlurRadiusUnit(QgsUnitTypes.RenderPoints)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setBlurRadiusMapUnitScale(QgsMapUnitScale(115, 116))
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setBlurAlphaOnly(False)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setColor(QColor(255, 255, 0))
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setOpacity(0.6)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setScale(23)
+        self.assertNotEqual(s, s2)
+        s = self.createShadowSettings()
+
+        s.setBlendMode(QPainter.CompositionMode_Darken)
+        self.assertNotEqual(s, s2)
+
     def checkShadowSettings(self, s):
         """ test QgsTextShadowSettings """
         self.assertTrue(s.enabled())