[advanced digitizing] Add circles intersection digitizing tool

qgis · Jun 4, 2024 · 4c68819 · 4c68819
1 parent df2c182
commit 4c68819
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Showing 17 changed files with 784 additions and 31 deletions.
diff --git a/images/images.qrc b/images/images.qrc
@@ -693,6 +693,7 @@
         <file>themes/default/mActionPanHighlightFeature.svg</file>
         <file>themes/default/mActionPrevious.svg</file>
         <file>themes/default/mActionPlay.svg</file>
+        <file>themes/default/cadtools/circlesinteresection.svg</file>
         <file>themes/default/cadtools/construction.svg</file>
         <file>themes/default/cadtools/delta.svg</file>
         <file>themes/default/cadtools/floater.svg</file>

diff --git a/images/themes/default/cadtools/circlesinteresection.svg b/images/themes/default/cadtools/circlesinteresection.svg
diff --git a/python/PyQt6/gui/auto_generated/qgsadvanceddigitizingdockwidget.sip.in b/python/PyQt6/gui/auto_generated/qgsadvanceddigitizingdockwidget.sip.in
@@ -204,13 +204,14 @@ Removes unit suffix from the constraint text.
 
     };
 
-    explicit QgsAdvancedDigitizingDockWidget( QgsMapCanvas *canvas, QWidget *parent = 0 );
+    explicit QgsAdvancedDigitizingDockWidget( QgsMapCanvas *canvas, QWidget *parent = 0, QgsUserInputWidget *userInputWidget = 0 );
 %Docstring
 Create an advanced digitizing dock widget
 
 :param canvas: The map canvas on which the widget operates
 :param parent: The parent
 %End
+    ~QgsAdvancedDigitizingDockWidget();
 
     bool canvasKeyPressEventFilter( QKeyEvent *e );
 %Docstring
@@ -232,6 +233,24 @@ apply the CAD constraints. The will modify the position of the map event in map
 %Docstring
 align to segment for between line constraint.
 If between line constraints are used, this will determine the angle to be locked depending on the snapped segment.
+%End
+
+    bool processCanvasPressEvent( QgsMapMouseEvent *e );
+    bool processCanvasMoveEvent( QgsMapMouseEvent *e );
+    bool processCanvasReleaseEvent( QgsMapMouseEvent *e );
+
+    void setTool( QgsAdvancedDigitizingTool *tool );
+%Docstring
+Sets an advanced digitizing tool which will take over digitizing until the tool is close.
+
+.. versionadded:: 3.40
+%End
+
+    QgsAdvancedDigitizingTool *tool() const;
+%Docstring
+Returns the current advanced digitizing tool. Returns ``None`` if not set.
+
+.. versionadded:: 3.40
 %End
 
     void releaseLocks( bool releaseRepeatingLocks = true );

diff --git a/python/PyQt6/gui/auto_generated/qgsadvanceddigitizingtools.sip.in b/python/PyQt6/gui/auto_generated/qgsadvanceddigitizingtools.sip.in
@@ -0,0 +1,84 @@
+/************************************************************************
+ * This file has been generated automatically from                      *
+ *                                                                      *
+ * src/gui/qgsadvanceddigitizingtools.h                                 *
+ *                                                                      *
+ * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
+ ************************************************************************/
+
+
+
+
+
+
+class QgsAdvancedDigitizingTool : QWidget
+{
+%Docstring(signature="appended")
+An abstract class for advanced digitizing tools.
+
+.. versionadded:: 3.40
+%End
+
+%TypeHeaderCode
+#include "qgsadvanceddigitizingtools.h"
+%End
+  public:
+
+    explicit QgsAdvancedDigitizingTool( QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget );
+%Docstring
+The advanced digitizing tool constructor.
+
+:param canvas: The map canvas on which the widget operates
+:param cadDockWidget: The cadDockWidget to which the floater belongs
+%End
+
+    QgsMapCanvas *mapCanvas() const;
+%Docstring
+Returns the map canvas associated with the tool.
+%End
+
+    QgsAdvancedDigitizingDockWidget *cadDockWidget() const;
+%Docstring
+Returns the advanced digitizing widget associated with the tool.
+%End
+
+    virtual void paint( QPainter *painter );
+%Docstring
+Paints tool content onto the advanced digitizing canvas item.
+%End
+
+    virtual bool canvasPressEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas press event. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+    virtual bool canvasMoveEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas press move. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+    virtual bool canvasReleaseEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas release event. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+  signals:
+
+    void paintRequested();
+%Docstring
+Requests a new painting event to the advanced digitizing canvas item.
+%End
+
+};
+
+
+/************************************************************************
+ * This file has been generated automatically from                      *
+ *                                                                      *
+ * src/gui/qgsadvanceddigitizingtools.h                                 *
+ *                                                                      *
+ * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
+ ************************************************************************/
diff --git a/python/PyQt6/gui/gui_auto.sip b/python/PyQt6/gui/gui_auto.sip
@@ -6,6 +6,7 @@
 %Include auto_generated/qgsadvanceddigitizingcanvasitem.sip
 %Include auto_generated/qgsadvanceddigitizingdockwidget.sip
 %Include auto_generated/qgsadvanceddigitizingfloater.sip
+%Include auto_generated/qgsadvanceddigitizingtools.sip
 %Include auto_generated/qgsaggregatetoolbutton.sip
 %Include auto_generated/qgsalignmentcombobox.sip
 %Include auto_generated/qgsapplicationexitblockerinterface.sip

diff --git a/python/gui/auto_generated/qgsadvanceddigitizingdockwidget.sip.in b/python/gui/auto_generated/qgsadvanceddigitizingdockwidget.sip.in
@@ -204,13 +204,14 @@ Removes unit suffix from the constraint text.
 
     };
 
-    explicit QgsAdvancedDigitizingDockWidget( QgsMapCanvas *canvas, QWidget *parent = 0 );
+    explicit QgsAdvancedDigitizingDockWidget( QgsMapCanvas *canvas, QWidget *parent = 0, QgsUserInputWidget *userInputWidget = 0 );
 %Docstring
 Create an advanced digitizing dock widget
 
 :param canvas: The map canvas on which the widget operates
 :param parent: The parent
 %End
+    ~QgsAdvancedDigitizingDockWidget();
 
     bool canvasKeyPressEventFilter( QKeyEvent *e );
 %Docstring
@@ -232,6 +233,24 @@ apply the CAD constraints. The will modify the position of the map event in map
 %Docstring
 align to segment for between line constraint.
 If between line constraints are used, this will determine the angle to be locked depending on the snapped segment.
+%End
+
+    bool processCanvasPressEvent( QgsMapMouseEvent *e );
+    bool processCanvasMoveEvent( QgsMapMouseEvent *e );
+    bool processCanvasReleaseEvent( QgsMapMouseEvent *e );
+
+    void setTool( QgsAdvancedDigitizingTool *tool );
+%Docstring
+Sets an advanced digitizing tool which will take over digitizing until the tool is close.
+
+.. versionadded:: 3.40
+%End
+
+    QgsAdvancedDigitizingTool *tool() const;
+%Docstring
+Returns the current advanced digitizing tool. Returns ``None`` if not set.
+
+.. versionadded:: 3.40
 %End
 
     void releaseLocks( bool releaseRepeatingLocks = true );

diff --git a/python/gui/auto_generated/qgsadvanceddigitizingtools.sip.in b/python/gui/auto_generated/qgsadvanceddigitizingtools.sip.in
@@ -0,0 +1,84 @@
+/************************************************************************
+ * This file has been generated automatically from                      *
+ *                                                                      *
+ * src/gui/qgsadvanceddigitizingtools.h                                 *
+ *                                                                      *
+ * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
+ ************************************************************************/
+
+
+
+
+
+
+class QgsAdvancedDigitizingTool : QWidget
+{
+%Docstring(signature="appended")
+An abstract class for advanced digitizing tools.
+
+.. versionadded:: 3.40
+%End
+
+%TypeHeaderCode
+#include "qgsadvanceddigitizingtools.h"
+%End
+  public:
+
+    explicit QgsAdvancedDigitizingTool( QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget );
+%Docstring
+The advanced digitizing tool constructor.
+
+:param canvas: The map canvas on which the widget operates
+:param cadDockWidget: The cadDockWidget to which the floater belongs
+%End
+
+    QgsMapCanvas *mapCanvas() const;
+%Docstring
+Returns the map canvas associated with the tool.
+%End
+
+    QgsAdvancedDigitizingDockWidget *cadDockWidget() const;
+%Docstring
+Returns the advanced digitizing widget associated with the tool.
+%End
+
+    virtual void paint( QPainter *painter );
+%Docstring
+Paints tool content onto the advanced digitizing canvas item.
+%End
+
+    virtual bool canvasPressEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas press event. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+    virtual bool canvasMoveEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas press move. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+    virtual bool canvasReleaseEvent( QgsMapMouseEvent *event );
+%Docstring
+Handles canvas release event. If ``True`` is returned, the tool will have
+blocked the event for propagating.
+%End
+
+  signals:
+
+    void paintRequested();
+%Docstring
+Requests a new painting event to the advanced digitizing canvas item.
+%End
+
+};
+
+
+/************************************************************************
+ * This file has been generated automatically from                      *
+ *                                                                      *
+ * src/gui/qgsadvanceddigitizingtools.h                                 *
+ *                                                                      *
+ * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
+ ************************************************************************/
diff --git a/python/gui/gui_auto.sip b/python/gui/gui_auto.sip
@@ -6,6 +6,7 @@
 %Include auto_generated/qgsadvanceddigitizingcanvasitem.sip
 %Include auto_generated/qgsadvanceddigitizingdockwidget.sip
 %Include auto_generated/qgsadvanceddigitizingfloater.sip
+%Include auto_generated/qgsadvanceddigitizingtools.sip
 %Include auto_generated/qgsaggregatetoolbutton.sip
 %Include auto_generated/qgsalignmentcombobox.sip
 %Include auto_generated/qgsapplicationexitblockerinterface.sip

diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -1181,7 +1181,7 @@ QgisApp::QgisApp( QSplashScreen *splash, bool restorePlugins, bool skipBadLayers
 
   // Advanced Digitizing dock
   startProfile( tr( "Advanced digitize panel" ) );
-  mAdvancedDigitizingDockWidget = new QgsAdvancedDigitizingDockWidget( mMapCanvas, this );
+  mAdvancedDigitizingDockWidget = new QgsAdvancedDigitizingDockWidget( mMapCanvas, this, mUserInputDockWidget );
   mAdvancedDigitizingDockWidget->setWindowTitle( tr( "Advanced Digitizing" ) );
   mAdvancedDigitizingDockWidget->setObjectName( QStringLiteral( "AdvancedDigitizingTools" ) );
 

diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
@@ -512,6 +512,7 @@ set(QGIS_GUI_SRCS
   qgsadvanceddigitizingcanvasitem.cpp
   qgsadvanceddigitizingdockwidget.cpp
   qgsadvanceddigitizingfloater.cpp
+  qgsadvanceddigitizingtools.cpp
   qgsaggregatetoolbutton.cpp
   qgsalignmentcombobox.cpp
   qgsapplicationexitblockerinterface.cpp
@@ -783,6 +784,7 @@ set(QGIS_GUI_HDRS
   qgsadvanceddigitizingcanvasitem.h
   qgsadvanceddigitizingdockwidget.h
   qgsadvanceddigitizingfloater.h
+  qgsadvanceddigitizingtools.h
   qgsaggregatetoolbutton.h
   qgsalignmentcombobox.h
   qgsapplicationexitblockerinterface.h

diff --git a/src/gui/qgsadvanceddigitizingcanvasitem.cpp b/src/gui/qgsadvanceddigitizingcanvasitem.cpp
@@ -59,6 +59,13 @@ void QgsAdvancedDigitizingCanvasItem::paint( QPainter *painter )
     }
   }
 
+  // Draw current intersection tool
+  if ( mAdvancedDigitizingDockWidget->tool() )
+  {
+    mAdvancedDigitizingDockWidget->tool()->paint( painter );
+    return;
+  }
+
   // Use visible polygon rather than extent to properly handle rotated maps
   QPolygonF mapPoly = mMapCanvas->mapSettings().visiblePolygon();
   const double canvasWidth = QLineF( mapPoly[0], mapPoly[1] ).length();