Add "Condensed" mode for QgsExtentWidget

The default appearance is very large, so this mode exposes a more compact widget (e.g. with the buttons replaced by a toolbutton with menu entries)
2025-02-25 00:58:06 -05:00 · 2020-03-25 13:08:39 +10:00 · 2020-03-25 13:08:39 +10:00 · f231b4a0ce
commit f231b4a0ce
parent dbc022d8c9
5 changed files with 311 additions and 170 deletions
--- a/python/gui/auto_generated/qgsextentwidget.sip.in
+++ b/python/gui/auto_generated/qgsextentwidget.sip.in
@ -41,7 +41,13 @@ When using the widget, make sure to call setOriginalExtent(), setCurrentExtent()
      DrawOnCanvas,
    };

-    explicit QgsExtentWidget( QWidget *parent /TransferThis/ = 0 );
+    enum WidgetStyle
+    {
+      CondensedStyle,
+      ExpandedStyle,
+    };
+
+    explicit QgsExtentWidget( QWidget *parent /TransferThis/ = 0, WidgetStyle style = CondensedStyle );
 %Docstring
 Constructor for QgsExtentWidget.
 %End
--- a/src/gui/qgsextentgroupbox.cpp
+++ b/src/gui/qgsextentgroupbox.cpp
@ -20,7 +20,7 @@ QgsExtentGroupBox::QgsExtentGroupBox( QWidget *parent )
  : QgsCollapsibleGroupBox( parent )
  , mTitleBase( tr( "Extent" ) )
 {
-  mWidget = new QgsExtentWidget();
+  mWidget = new QgsExtentWidget( nullptr, QgsExtentWidget::ExpandedStyle );
  QVBoxLayout *layout = new QVBoxLayout();
  layout->addWidget( mWidget );
  setLayout( layout );
--- a/src/gui/qgsextentwidget.cpp
+++ b/src/gui/qgsextentwidget.cpp
@ -25,8 +25,9 @@
 #include <QMenu>
 #include <QAction>
 #include <QDoubleValidator>
+#include <QRegularExpression>

-QgsExtentWidget::QgsExtentWidget( QWidget *parent )
+QgsExtentWidget::QgsExtentWidget( QWidget *parent, WidgetStyle style )
  : QWidget( parent )
 {
  setupUi( this );
@ -35,11 +36,31 @@ QgsExtentWidget::QgsExtentWidget( QWidget *parent )
  connect( mYMinLineEdit, &QLineEdit::textEdited, this, &QgsExtentWidget::setOutputExtentFromLineEdit );
  connect( mYMaxLineEdit, &QLineEdit::textEdited, this, &QgsExtentWidget::setOutputExtentFromLineEdit );

-  mLayerMenu = new QMenu( this );
+  mCondensedRe = QRegularExpression( QStringLiteral( "\\s*([\\d\\.]+)\\s*,\\s*([\\d\\.]+)\\s*,\\s*([\\d\\.]+)\\s*,\\s*([\\d\\.]+)\\s*(\\[.*?\\])" ) );
+  mCondensedLineEdit->setValidator( new QRegularExpressionValidator( mCondensedRe, this ) );
+
+  connect( mCondensedLineEdit, &QLineEdit::textEdited, this, &QgsExtentWidget::setOutputExtentFromCondensedLineEdit );
+
+  mLayerMenu = new QMenu( tr( "Calculate from Layer" ) );
  mButtonCalcFromLayer->setMenu( mLayerMenu );
  connect( mLayerMenu, &QMenu::aboutToShow, this, &QgsExtentWidget::layerMenuAboutToShow );
  mMapLayerModel = new QgsMapLayerModel( this );

+  mMenu = new QMenu( this );
+  mUseCanvasExtentAction = new QAction( tr( "Use Map Canvas Extent" ), this );
+  connect( mUseCanvasExtentAction, &QAction::triggered, this, &QgsExtentWidget::setOutputExtentFromCurrent );
+
+  mUseCurrentExtentAction = new QAction( tr( "Use Current Layer Extent" ), this );
+  connect( mUseCurrentExtentAction, &QAction::triggered, this, &QgsExtentWidget::setOutputExtentFromCurrent );
+
+  mDrawOnCanvasAction = new QAction( tr( "Draw on Canvas" ), this );
+  connect( mDrawOnCanvasAction, &QAction::triggered, this, &QgsExtentWidget::setOutputExtentFromDrawOnCanvas );
+
+  mMenu->addMenu( mLayerMenu );
+
+  mCondensedToolButton->setMenu( mMenu );
+  mCondensedToolButton->setPopupMode( QToolButton::InstantPopup );
+
  mXMinLineEdit->setValidator( new QDoubleValidator( this ) );
  mXMaxLineEdit->setValidator( new QDoubleValidator( this ) );
  mYMinLineEdit->setValidator( new QDoubleValidator( this ) );
@ -52,6 +73,17 @@ QgsExtentWidget::QgsExtentWidget( QWidget *parent )
  connect( mCurrentExtentButton, &QAbstractButton::clicked, this, &QgsExtentWidget::setOutputExtentFromCurrent );
  connect( mOriginalExtentButton, &QAbstractButton::clicked, this, &QgsExtentWidget::setOutputExtentFromOriginal );
  connect( mButtonDrawOnCanvas, &QAbstractButton::clicked, this, &QgsExtentWidget::setOutputExtentFromDrawOnCanvas );
+
+  switch ( style )
+  {
+    case CondensedStyle:
+      mExpandedWidget->hide();
+      break;
+
+    case ExpandedStyle:
+      mCondensedFrame->hide();
+      break;
+  }
 }

 void QgsExtentWidget::setOriginalExtent( const QgsRectangle &originalExtent, const QgsCoordinateReferenceSystem &originalCrs )
@ -69,10 +101,12 @@ void QgsExtentWidget::setCurrentExtent( const QgsRectangle &currentExtent, const
  mCurrentCrs = currentCrs;

  mCurrentExtentButton->setVisible( true );
+  mMenu->addAction( mUseCurrentExtentAction );
 }

 void QgsExtentWidget::setOutputCrs( const QgsCoordinateReferenceSystem &outputCrs )
 {
+  mHasFixedOutputCrs = true;
  if ( mOutputCrs != outputCrs )
  {
    bool prevExtentEnabled = mIsValid;
@ -122,22 +156,30 @@ void QgsExtentWidget::setOutputCrs( const QgsCoordinateReferenceSystem &outputCr
 void QgsExtentWidget::setOutputExtent( const QgsRectangle &r, const QgsCoordinateReferenceSystem &srcCrs, ExtentState state )
 {
  QgsRectangle extent;
-  if ( mOutputCrs == srcCrs )
+  if ( !mHasFixedOutputCrs )
  {
+    mOutputCrs = srcCrs;
    extent = r;
  }
  else
  {
-    try
+    if ( mOutputCrs == srcCrs )
    {
-      QgsCoordinateTransform ct( srcCrs, mOutputCrs, QgsProject::instance() );
-      extent = ct.transformBoundingBox( r );
-    }
-    catch ( QgsCsException & )
-    {
-      // can't reproject
      extent = r;
    }
+    else
+    {
+      try
+      {
+        QgsCoordinateTransform ct( srcCrs, mOutputCrs, QgsProject::instance() );
+        extent = ct.transformBoundingBox( r );
+      }
+      catch ( QgsCsException & )
+      {
+        // can't reproject
+        extent = r;
+      }
+    }
  }

  int decimals = 4;
@ -163,6 +205,13 @@ void QgsExtentWidget::setOutputExtent( const QgsRectangle &r, const QgsCoordinat
  mYMinLineEdit->setText( QString::number( extent.yMinimum(), 'f', decimals ) );
  mYMaxLineEdit->setText( QString::number( extent.yMaximum(), 'f', decimals ) );

+  QString condensed = QStringLiteral( "%1,%2,%3,%4" ).arg( mXMinLineEdit->text(),
+                      mXMaxLineEdit->text(),
+                      mYMinLineEdit->text(),
+                      mYMaxLineEdit->text() );
+  condensed += QStringLiteral( " [%1]" ).arg( mOutputCrs.userFriendlyIdentifier( QgsCoordinateReferenceSystem::ShortString ) );
+  mCondensedLineEdit->setText( condensed );
+
  mExtentState = state;

  if ( !mIsValid )
@ -171,13 +220,26 @@ void QgsExtentWidget::setOutputExtent( const QgsRectangle &r, const QgsCoordinat
  emit extentChanged( extent );
 }

-
 void QgsExtentWidget::setOutputExtentFromLineEdit()
 {
  mExtentState = UserExtent;
  emit extentChanged( outputExtent() );
 }

+void QgsExtentWidget::setOutputExtentFromCondensedLineEdit()
+{
+  const QString text = mCondensedLineEdit->text();
+  const QRegularExpressionMatch match = mCondensedRe.match( text );
+  if ( match.hasMatch() )
+  {
+    whileBlocking( mXMinLineEdit )->setText( match.captured( 1 ) );
+    whileBlocking( mXMaxLineEdit )->setText( match.captured( 2 ) );
+    whileBlocking( mYMinLineEdit )->setText( match.captured( 3 ) );
+    whileBlocking( mYMaxLineEdit )->setText( match.captured( 4 ) );
+    emit extentChanged( outputExtent() );
+  }
+}
+
 QString QgsExtentWidget::extentLayerName() const
 {
  return mExtentLayerName;
@ -199,8 +261,8 @@ void QgsExtentWidget::setValid( bool valid )

 void QgsExtentWidget::layerMenuAboutToShow()
 {
-  qDeleteAll( mMenuActions );
-  mMenuActions.clear();
+  qDeleteAll( mLayerMenuActions );
+  mLayerMenuActions.clear();
  mLayerMenu->clear();
  for ( int i = 0; i < mMapLayerModel->rowCount(); ++i )
  {
@ -220,7 +282,7 @@ void QgsExtentWidget::layerMenuAboutToShow()
      setExtentToLayerExtent( layerId );
    } );
    mLayerMenu->addAction( act );
-    mMenuActions << act;
+    mLayerMenuActions << act;
  }
 }

@ -312,10 +374,15 @@ void QgsExtentWidget::setMapCanvas( QgsMapCanvas *canvas )
    mCanvas = canvas;
    mButtonDrawOnCanvas->setVisible( true );
    mCurrentExtentButton->setVisible( true );
+
+    mMenu->addAction( mUseCanvasExtentAction );
+    mMenu->addAction( mDrawOnCanvasAction );
  }
  else
  {
    mButtonDrawOnCanvas->setVisible( false );
    mCurrentExtentButton->setVisible( false );
+    mMenu->removeAction( mUseCanvasExtentAction );
+    mMenu->removeAction( mDrawOnCanvasAction );
  }
 }
--- a/src/gui/qgsextentwidget.h
+++ b/src/gui/qgsextentwidget.h
@ -28,6 +28,7 @@
 #include "qgis_gui.h"

 #include <memory>
+#include <QRegularExpression>

 class QgsCoordinateReferenceSystem;
 class QgsMapLayerModel;
@ -62,10 +63,17 @@ class GUI_EXPORT QgsExtentWidget : public QWidget, private Ui::QgsExtentGroupBox
      DrawOnCanvas, //!< Extent taken from a rectangled drawn onto the map canvas
    };

+    //! Widget styles
+    enum WidgetStyle
+    {
+      CondensedStyle, //!< Shows a compressed widget, for use when available space is minimal
+      ExpandedStyle, //!< Shows an expanded widget, for use when space is not constrained
+    };
+
    /**
     * Constructor for QgsExtentWidget.
     */
-    explicit QgsExtentWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
+    explicit QgsExtentWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr, WidgetStyle style = CondensedStyle );

    /**
     * Sets the original extent and coordinate reference system for the widget. This should be called as part of initialization.
@ -213,6 +221,7 @@ class GUI_EXPORT QgsExtentWidget : public QWidget, private Ui::QgsExtentGroupBox
  private:
    void setOutputExtent( const QgsRectangle &r, const QgsCoordinateReferenceSystem &srcCrs, QgsExtentWidget::ExtentState state );
    void setOutputExtentFromLineEdit();
+    void setOutputExtentFromCondensedLineEdit();

    ExtentState mExtentState = OriginalExtent;

@ -224,9 +233,14 @@ class GUI_EXPORT QgsExtentWidget : public QWidget, private Ui::QgsExtentGroupBox
    QgsRectangle mOriginalExtent;
    QgsCoordinateReferenceSystem mOriginalCrs;

+    QMenu *mMenu = nullptr;
    QMenu *mLayerMenu = nullptr;
    QgsMapLayerModel *mMapLayerModel = nullptr;
-    QList< QAction * > mMenuActions;
+    QList< QAction * > mLayerMenuActions;
+    QAction *mUseCanvasExtentAction = nullptr;
+    QAction *mUseCurrentExtentAction = nullptr;
+    QAction *mDrawOnCanvasAction = nullptr;
+
    QPointer< const QgsMapLayer > mExtentLayer;
    QString mExtentLayerName;

@ -236,6 +250,9 @@ class GUI_EXPORT QgsExtentWidget : public QWidget, private Ui::QgsExtentGroupBox
    QSize mRatio;

    bool mIsValid = false;
+    bool mHasFixedOutputCrs = false;
+
+    QRegularExpression mCondensedRe;
    void setValid( bool valid );

    void setExtentToLayerExtent( const QString &layerId );
--- a/src/ui/qgsextentgroupboxwidget.ui
+++ b/src/ui/qgsextentgroupboxwidget.ui
@ -2,14 +2,6 @@
 <ui version="4.0">
 <class>QgsExtentGroupBoxWidget</class>
 <widget class="QWidget" name="QgsExtentGroupBoxWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>679</width>
-    <height>128</height>
-   </rect>
-  </property>
  <property name="sizePolicy">
   <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
    <horstretch>0</horstretch>
@ -33,68 +25,8 @@
    <number>0</number>
   </property>
   <item>
-    <layout class="QGridLayout" name="gridLayout_4">
-     <item row="0" column="1">
-      <widget class="QLabel" name="mYMaxLabel">
-       <property name="text">
-        <string>North</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="2">
-      <widget class="QLineEdit" name="mYMaxLineEdit">
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="1">
-      <widget class="QLabel" name="mYMinLabel">
-       <property name="text">
-        <string>South</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="2">
-      <widget class="QLineEdit" name="mYMinLineEdit"/>
-     </item>
-     <item row="1" column="1">
-      <widget class="QLineEdit" name="mXMinLineEdit"/>
-     </item>
-     <item row="1" column="0">
-      <widget class="QLabel" name="mXMinLabel">
-       <property name="text">
-        <string>West</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="3">
-      <widget class="QLineEdit" name="mXMaxLineEdit"/>
-     </item>
-     <item row="1" column="2">
-      <widget class="QLabel" name="mXMaxLabel">
-       <property name="text">
-        <string>East</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item>
-    <widget class="QWidget" name="widget_2" native="true">
-     <layout class="QGridLayout" name="gridLayout">
+    <widget class="QWidget" name="mExpandedWidget" native="true">
+     <layout class="QVBoxLayout" name="verticalLayout_2">
      <property name="leftMargin">
       <number>0</number>
      </property>
@ -107,94 +39,213 @@
      <property name="bottomMargin">
       <number>0</number>
      </property>
-      <item row="0" column="11">
-       <widget class="QPushButton" name="mButtonDrawOnCanvas">
+      <item>
+       <layout class="QGridLayout" name="gridLayout_4">
+        <item row="2" column="1">
+         <widget class="QLabel" name="mYMinLabel">
+          <property name="text">
+           <string>South</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="2">
+         <widget class="QLineEdit" name="mYMaxLineEdit">
+          <property name="text">
+           <string/>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="2">
+         <widget class="QLineEdit" name="mYMinLineEdit"/>
+        </item>
+        <item row="0" column="1">
+         <widget class="QLabel" name="mYMaxLabel">
+          <property name="text">
+           <string>North</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="2">
+         <widget class="QLabel" name="mXMaxLabel">
+          <property name="text">
+           <string>East</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="mXMinLabel">
+          <property name="text">
+           <string>West</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="3">
+         <widget class="QLineEdit" name="mXMaxLineEdit"/>
+        </item>
+        <item row="1" column="1">
+         <widget class="QLineEdit" name="mXMinLineEdit"/>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="QWidget" name="widget_2" native="true">
+        <layout class="QGridLayout" name="gridLayout">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <item row="2" column="11">
+          <widget class="QPushButton" name="mButtonDrawOnCanvas">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Draw on Canvas</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QPushButton" name="mOriginalExtentButton">
+           <property name="minimumSize">
+            <size>
+             <width>150</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="text">
+            <string>Current Layer Extent</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="6">
+          <widget class="QPushButton" name="mCurrentExtentButton">
+           <property name="minimumSize">
+            <size>
+             <width>150</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="text">
+            <string>Map Canvas Extent</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <spacer name="horizontalSpacer_3">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item row="2" column="5">
+          <spacer name="horizontalSpacer">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item row="2" column="10">
+          <spacer name="horizontalSpacer_2">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item row="2" column="3">
+          <widget class="QPushButton" name="mButtonCalcFromLayer">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Calculate from Layer</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QWidget" name="mCondensedFrame" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLineEdit" name="mCondensedLineEdit">
        <property name="sizePolicy">
-         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+         <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QToolButton" name="mCondensedToolButton">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="text">
-         <string>Draw on Canvas</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="0">
-       <widget class="QPushButton" name="mOriginalExtentButton">
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Current Layer Extent</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="6">
-       <widget class="QPushButton" name="mCurrentExtentButton">
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="text">
-         <string>Map Canvas Extent</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <spacer name="horizontalSpacer_3">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>40</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-      <item row="0" column="5">
-       <spacer name="horizontalSpacer">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>40</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-      <item row="0" column="10">
-       <spacer name="horizontalSpacer_2">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>40</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-      <item row="0" column="3">
-       <widget class="QPushButton" name="mButtonCalcFromLayer">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="text">
-         <string>Calculate from Layer</string>
+         <string>…</string>
        </property>
       </widget>
      </item>