Refactoring of all help calls, deprecating QgsContextHelp and the for…

…mer helviewer

python/console/console.py

@@ -31,8 +31,8 @@
 from .console_output import ShellOutputScintilla
 from .console_editor import EditorTabWidget
 from .console_settings import optionsDialog
-from qgis.core import QgsApplication, QgsContextHelp, QgsSettings
-from qgis.gui import QgsFilterLineEdit
+from qgis.core import QgsApplication, QgsSettings
+from qgis.gui import QgsFilterLineEdit, QgsHelp
 from functools import partial
 
 import sys
@@ -59,7 +59,7 @@ def show_console():
     # Shows help on first launch of the console
     settings = QgsSettings()
     if settings.value('pythonConsole/contextHelpOnFirstLaunch', True, type=bool):
-        QgsContextHelp.run("PythonConsole")
+        QgsHelp.openHelp("../pyqgis_developer_cookbook/intro.html#python-console")
         settings.setValue('pythonConsole/contextHelpOnFirstLaunch', False)
 
     return _console
@@ -657,7 +657,7 @@ def saveAsScriptFile(self, index=None):
                 self.updateTabListScript(pathFileName, action='remove')
 
     def openHelp(self):
-        QgsContextHelp.run("PythonConsole")
+        QgsHelp.openHelp("../pyqgis_developer_cookbook/intro.html#python-console")
 
     def openSettings(self):
         if optionsDialog(self).exec_():

python/core/core_auto.sip

@@ -19,7 +19,6 @@
 %Include qgscolorramp.sip
 %Include qgscolorscheme.sip
 %Include qgscolorschemeregistry.sip
-%Include qgscontexthelp.sip
 %Include qgsconditionalstyle.sip
 %Include qgscoordinatetransform.sip
 %Include qgscrscache.sip

python/gui/qgsnewhttpconnection.sip

@@ -8,6 +8,9 @@
 
 
 
+
+
+
 class QgsNewHttpConnection : QDialog
 {
 %Docstring
@@ -28,12 +31,13 @@ Constructor
     virtual void accept();
 
 
+    void helpRequest();
+%Docstring
+ Open the help in a browser
+%End
     void on_txtName_textChanged( const QString & );
-
     void on_txtUrl_textChanged( const QString & );
 
-    void on_buttonBox_helpRequested();
-
 };
 
 /************************************************************************

python/gui/qgssearchquerybuilder.sip

@@ -78,7 +78,10 @@ change search string shown in text field
  are inserted into the values list box.
 %End
 
-    void on_buttonBox_helpRequested();
+    void helpRequest();
+%Docstring
+ Open the help in a browser
+%End
 
     void saveQuery();
     void loadQuery();

python/gui/qgssublayersdialog.sip

@@ -77,7 +77,6 @@ class QgsSublayersDialog : QDialog
 %End
 
   public slots:
-    void on_buttonBox_helpRequested();
     int exec();
 %Docstring
  :rtype: int

scripts/chkdoclink.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+###########################################################################
+#    chkdoclink.sh
+#    ---------------------
+#    Date                 : August 2017
+#    Copyright            : (C) 2017 by Jorge Gustavo Rocha
+#    Email                : jgr at geomaster dot pt
+###########################################################################
+#                                                                         #
+#   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 script is used to check missing links to the documentation
+# This script only reports missing links
+# An option argument can be used to indicate the base URL of the documentation, for example:
+#
+# scripts/chkdoclink.sh http://docs.qgis.org/2.18/en/docs/user_manual/
+#
+# When no link is indicated, the link used is:
+# http://docs.qgis.org/testing/en/docs/user_manual/
+#
+# Nødebo, August 2017
+
+prefix=${1:-http://docs.qgis.org/testing/en/docs/user_manual/}
+find .. \( -name \*.h -o -name \*.cpp \) -exec grep -H "QgsHelp::openHelp(" \{\} \; | sed 's/:[^"]\+/\t/;s/" .\+$/"/' | sort | sed 's/^\.\.\/QGIS\///' | awk -F $'\t' '{print $1 ";" $2;}' | grep -v ";$" | sed 's/"//g' | while read line; do
+    file=${line%;*}
+    suffix=${line##*;}
+    link=$prefix$suffix
+    if ! wget --spider $link 2>/dev/null; then
+        echo "Documentation missing for: $file Key: $suffix"
+    fi
+done
+

scripts/update_ts_files.sh

@@ -22,6 +22,7 @@
 # name is reserved for the Windows qmake project file
 
 echo "deprecated - use push_ts.sh and pull_ts.sh" >&2
+echo "deprecated - src/core/qgscontexthelp_texts.cpp are no longer used" >&2
 
 set -e
 

src/app/composer/qgscomposer.cpp

@@ -57,7 +57,6 @@
 #include "qgsproject.h"
 #include "qgsmapcanvas.h"
 #include "qgsmessageviewer.h"
-#include "qgscontexthelp.h"
 #include "qgscursors.h"
 #include "qgsmaplayeractionregistry.h"
 #include "qgsgeometry.h"

src/app/qgsbookmarks.cpp

@@ -17,7 +17,6 @@
 #include "qgisapp.h"
 #include "qgsapplication.h"
 #include "qgsbookmarks.h"
-#include "qgscontexthelp.h"
 #include "qgsmapcanvas.h"
 #include "qgsproject.h"
 #include "qgsmessagelog.h"

src/app/qgsfieldcalculator.cpp

@@ -53,6 +53,7 @@ QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer *vl, QWidget *parent )
 
   connect( builder, &QgsExpressionBuilderWidget::expressionParsed, this, &QgsFieldCalculator::setOkButtonState );
   connect( mOutputFieldWidthSpinBox, &QAbstractSpinBox::editingFinished, this, &QgsFieldCalculator::setPrecisionMinMax );
+  connect( mButtonBox, &QDialogButtonBox::helpRequested, this, &QgsFieldCalculator::helpRequest );
 
   QgsDistanceArea myDa;
   myDa.setSourceCrs( vl->crs() );
@@ -482,3 +483,8 @@ void QgsFieldCalculator::setPrecisionMinMax()
   mOutputFieldPrecisionSpinBox->setMinimum( minPrecType );
   mOutputFieldPrecisionSpinBox->setMaximum( qMax( minPrecType, qMin( maxPrecType, mOutputFieldWidthSpinBox->value() ) ) );
 }
+
+void QgsFieldCalculator::helpRequest()
+{
+  QgsHelp::openHelp( "working_with_vector/attribute_table.html#field-calculator" );
+}

src/app/qgsfieldcalculator.h

@@ -41,9 +41,7 @@ class APP_EXPORT QgsFieldCalculator: public QDialog, private Ui::QgsFieldCalcula
     void on_mCreateVirtualFieldCheckbox_stateChanged( int state );
     void on_mOutputFieldNameLineEdit_textChanged( const QString &text );
     void on_mOutputFieldTypeComboBox_activated( int index );
-
-    void on_mButtonBox_helpRequested() { QgsHelp::openHelp( QStringLiteral( "working_with_vector/attribute_table.html#editing-attribute-values" ) ); }
-
+    void helpRequest();
 
   private slots:
     //! Sets the OK button enabled / disabled

src/app/qgsprojectproperties.cpp

@@ -23,7 +23,6 @@
 #include "qgsdistancearea.h"
 #include "qgisapp.h"
 #include "qgscomposer.h"
-#include "qgscontexthelp.h"
 #include "qgscoordinatetransform.h"
 #include "qgslayoutmanager.h"
 #include "qgslogger.h"

src/app/qgsrasterlayerproperties.cpp

@@ -22,7 +22,6 @@
 #include "qgsapplication.h"
 #include "qgsbilinearrasterresampler.h"
 #include "qgsbrightnesscontrastfilter.h"
-#include "qgscontexthelp.h"
 #include "qgscontrastenhancement.h"
 #include "qgscoordinatetransform.h"
 #include "qgscubicrasterresampler.h"

src/app/qgsvectorlayerproperties.cpp

@@ -25,7 +25,6 @@
 #include "qgsapplication.h"
 #include "qgsattributeactiondialog.h"
 #include "qgsapplydialog.h"
-#include "qgscontexthelp.h"
 #include "qgscoordinatetransform.h"
 #include "qgsdiagramproperties.h"
 #include "qgsdiagramrenderer.h"

src/core/CMakeLists.txt

@@ -139,8 +139,7 @@ SET(QGIS_CORE_SRCS
   qgscolorscheme.cpp
   qgscolorschemeregistry.cpp
   qgsconditionalstyle.cpp
-  qgscontexthelp.cpp
-  qgscoordinatereferencesystem.cpp
+        qgscoordinatereferencesystem.cpp
   qgscoordinatetransform.cpp
   qgscoordinatetransform_p.cpp
   qgscoordinateutils.cpp
@@ -459,7 +458,6 @@ SET(QGIS_CORE_SRCS
   fieldformatter/qgsvaluemapfieldformatter.cpp
   fieldformatter/qgsvaluerelationfieldformatter.cpp
 
-  ${CMAKE_CURRENT_BINARY_DIR}/qgscontexthelp_texts.cpp
   ${CMAKE_CURRENT_BINARY_DIR}/qgsexpression_texts.cpp
 
   qgsuserprofile.cpp
@@ -480,14 +478,6 @@ ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/qgsexpression_texts.cpp
   WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
 )
 
-FILE(GLOB CONTEXT_HELP_FILES "${CMAKE_SOURCE_DIR}/resources/context_help/*")
-ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/qgscontexthelp_texts.cpp
-  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/scripts/process_contexthelp.py ${CMAKE_CURRENT_BINARY_DIR}/qgscontexthelp_texts.cpp.temp
-  COMMAND ${CMAKE_COMMAND} -DSRC=${CMAKE_CURRENT_BINARY_DIR}/qgscontexthelp_texts.cpp.temp -DDST=${CMAKE_CURRENT_BINARY_DIR}/qgscontexthelp_texts.cpp -P ${CMAKE_SOURCE_DIR}/cmake/CopyIfChanged.cmake
-  DEPENDS ${CONTEXT_HELP_FILES}
-  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-)
-
 IF(ENABLE_MODELTEST)
   SET(MODELTEST_SRCS
     ../../tests/qt_modeltest/modeltest.cpp
@@ -554,8 +544,7 @@ SET(QGIS_CORE_MOC_HDRS
   qgsactionscoperegistry.h
   qgsanimatedicon.h
   qgsbrowsermodel.h
-  qgscontexthelp.h
-  qgscoordinatereferencesystem.h
+        qgscoordinatereferencesystem.h
   qgscredentials.h
   qgsdataitem.h
   qgsdataprovider.h
@@ -770,8 +759,7 @@ SET(QGIS_CORE_HDRS
   qgscolorscheme.h
   qgscolorschemeregistry.h
   qgsconnectionpool.h
-  qgscontexthelp.h
-  qgsconditionalstyle.h
+        qgsconditionalstyle.h
   qgscoordinatetransform.h
   qgscoordinateutils.h
   qgscrscache.h