[processing] Fix some incorrect formatting of algorithm titles

python/core/auto_generated/processing/qgsprocessingalgorithm.sip.in

@@ -43,6 +43,7 @@ Abstract base class for processing algorithms.
       FlagCanCancel,
       FlagRequiresMatchingCrs,
       FlagNoThreading,
+      FlagDisplayNameIsLiteral,
       FlagDeprecated,
     };
     typedef QFlags<QgsProcessingAlgorithm::Flag> Flags;

python/plugins/processing/algs/gdal/OgrToPostGis.py

@@ -158,7 +158,7 @@ def name(self):
         return 'importvectorintopostgisdatabasenewconnection'
 
     def displayName(self):
-        return self.tr('Import Vector into PostGIS database (new connection)')
+        return self.tr('Import vector into PostGIS database (new connection)')
 
     def group(self):
         return self.tr('Vector miscellaneous')

python/plugins/processing/algs/gdal/buildvrt.py

@@ -30,7 +30,8 @@
 from qgis.PyQt.QtCore import QCoreApplication
 from qgis.PyQt.QtGui import QIcon
 
-from qgis.core import (QgsProcessing,
+from qgis.core import (QgsProcessingAlgorithm,
+                       QgsProcessing,
                        QgsProperty,
                        QgsProcessingParameterMultipleLayers,
                        QgsProcessingParameterEnum,
@@ -93,7 +94,7 @@ def name(self):
         return 'buildvirtualraster'
 
     def displayName(self):
-        return QCoreApplication.translate("buildvrt", 'Build Virtual Raster')
+        return QCoreApplication.translate("buildvrt", 'Build virtual raster')
 
     def icon(self):
         return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'vrt.png'))

python/plugins/processing/algs/gdal/fillnodata.py

@@ -27,7 +27,8 @@
 
 import os
 
-from qgis.core import (QgsRasterFileWriter,
+from qgis.core import (QgsProcessingAlgorithm,
+                       QgsRasterFileWriter,
                        QgsProcessingException,
                        QgsProcessingParameterRasterLayer,
                        QgsProcessingParameterBand,
@@ -93,6 +94,9 @@ def groupId(self):
     def commandName(self):
         return 'gdal_fillnodata'
 
+    def flags(self):
+        return super().flags() | QgsProcessingAlgorithm.FlagDisplayNameIsLiteral
+
     def getConsoleCommands(self, parameters, context, feedback, executing=True):
         arguments = []
         arguments.append('-md')

python/plugins/processing/algs/gdal/gdal2tiles.py

@@ -26,7 +26,8 @@
 __revision__ = '$Format:%H$'
 
 
-from qgis.core import (QgsProcessingException,
+from qgis.core import (QgsProcessingAlgorithm,
+                       QgsProcessingException,
                        QgsProcessingParameterDefinition,
                        QgsProcessingParameterRasterLayer,
                        QgsProcessingParameterCrs,
@@ -158,6 +159,9 @@ def groupId(self):
     def commandName(self):
         return 'gdal2tiles'
 
+    def flags(self):
+        return super().flags() | QgsProcessingAlgorithm.FlagDisplayNameIsLiteral
+
     def getConsoleCommands(self, parameters, context, feedback, executing=True):
         arguments = []
 

python/plugins/processing/algs/gdal/gdal2xyz.py

@@ -25,7 +25,8 @@
 
 __revision__ = '$Format:%H$'
 
-from qgis.core import (QgsProcessing,
+from qgis.core import (QgsProcessingAlgorithm,
+                       QgsProcessing,
                        QgsProcessingException,
                        QgsProcessingParameterRasterLayer,
                        QgsProcessingParameterBand,
@@ -75,6 +76,9 @@ def groupId(self):
     def commandName(self):
         return 'gdal2xyz'
 
+    def flags(self):
+        return super().flags() | QgsProcessingAlgorithm.FlagDisplayNameIsLiteral
+
     def getConsoleCommands(self, parameters, context, feedback, executing=True):
         arguments = []
         arguments.append('-band')

python/plugins/processing/algs/gdal/gdaltindex.py

@@ -31,6 +31,7 @@
 
 from qgis.core import (QgsMapLayer,
                        QgsProcessing,
+                       QgsProcessingAlgorithm,
                        QgsProcessingException,
                        QgsProcessingParameterCrs,
                        QgsProcessingParameterEnum,
@@ -106,7 +107,7 @@ def name(self):
         return 'tileindex'
 
     def displayName(self):
-        return self.tr('Tile Index')
+        return self.tr('Tile index')
 
     def group(self):
         return self.tr('Raster miscellaneous')

python/plugins/processing/algs/gdal/ogr2ogrtopostgislist.py

@@ -171,7 +171,7 @@ def name(self):
         return 'importvectorintopostgisdatabaseavailableconnections'
 
     def displayName(self):
-        return self.tr('Import Vector into PostGIS database (available connections)')
+        return self.tr('Import vector into PostGIS database (available connections)')
 
     def group(self):
         return self.tr('Vector miscellaneous')

python/plugins/processing/algs/grass7/Grass7Algorithm.py

@@ -160,7 +160,7 @@ def svgIconPath(self):
 
     def flags(self):
         # TODO - maybe it's safe to background thread this?
-        return super().flags() | QgsProcessingAlgorithm.FlagNoThreading
+        return super().flags() | QgsProcessingAlgorithm.FlagNoThreading | QgsProcessingAlgorithm.FlagDisplayNameIsLiteral
 
     def tr(self, string, context=''):
         if context == '':

python/plugins/processing/gui/menus.py

@@ -32,7 +32,7 @@
 from processing.gui.MessageDialog import MessageDialog
 from processing.gui.AlgorithmDialog import AlgorithmDialog
 from qgis.utils import iface
-from qgis.core import QgsApplication, QgsMessageLog, QgsStringUtils
+from qgis.core import QgsApplication, QgsMessageLog, QgsStringUtils, QgsProcessingAlgorithm
 from processing.gui.MessageBarProgress import MessageBarProgress
 from processing.gui.AlgorithmExecutor import execute
 from processing.gui.Postprocessing import handleAlgorithmResults
@@ -183,7 +183,11 @@ def removeMenus():
 
 def addAlgorithmEntry(alg, menuName, submenuName, actionText=None, icon=None, addButton=False):
     if actionText is None:
-        actionText = QgsStringUtils.capitalize(alg.displayName(), QgsStringUtils.TitleCase) + QCoreApplication.translate('Processing', '…')
+        if alg.flags() & QgsProcessingAlgorithm.FlagDisplayNameIsLiteral:
+            alg_title = alg.displayName()
+        else:
+            alg_title = QgsStringUtils.capitalize(alg.displayName(), QgsStringUtils.TitleCase)
+        actionText = alg_title + QCoreApplication.translate('Processing', '…')
     action = QAction(icon or alg.icon(), actionText, iface.mainWindow())
     action.setData(alg.id())
     action.triggered.connect(lambda: _executeAlgorithm(alg))

src/core/processing/qgsprocessingalgorithm.h

@@ -73,6 +73,7 @@ class CORE_EXPORT QgsProcessingAlgorithm
       FlagCanCancel = 1 << 4, //!< Algorithm can be canceled
       FlagRequiresMatchingCrs = 1 << 5, //!< Algorithm requires that all input layers have matching coordinate reference systems
       FlagNoThreading = 1 << 6, //!< Algorithm is not thread safe and cannot be run in a background thread, e.g. for algorithms which manipulate the current project, layer selections, or with external dependencies which are not thread-safe.
+      FlagDisplayNameIsLiteral = 1 << 7, //!< Algorithm's display name is a static literal string, and should not be translated or automatically formatted. For use with algorithms named after commands, e.g. GRASS 'v.in.ogr'.
       FlagDeprecated = FlagHideFromToolbox | FlagHideFromModeler, //!< Algorithm is deprecated
     };
     Q_DECLARE_FLAGS( Flags, Flag )

src/gui/processing/qgsprocessingalgorithmdialogbase.cpp

@@ -127,7 +127,12 @@ QgsProcessingAlgorithmDialogBase::QgsProcessingAlgorithmDialogBase( QWidget *par
 void QgsProcessingAlgorithmDialogBase::setAlgorithm( QgsProcessingAlgorithm *algorithm )
 {
   mAlgorithm = algorithm;
-  setWindowTitle( QgsStringUtils::capitalize( mAlgorithm->displayName(), QgsStringUtils::TitleCase ) );
+  QString title;
+  if ( algorithm->flags() & QgsProcessingAlgorithm::FlagDisplayNameIsLiteral )
+    title = mAlgorithm->displayName();
+  else
+    title = QgsStringUtils::capitalize( mAlgorithm->displayName(), QgsStringUtils::TitleCase );
+  setWindowTitle( title );
 
   QString algHelp = formatHelp( algorithm );
   if ( algHelp.isEmpty() )