QGIS Server - GetPrint request does not respect text boxes size and p…

…osition if dynamic content passed

This commit brings some correction for the issue #7894
Firstly the use of adjustSizeToText has been inactivate
Secondly if a composerLabel is not in the parameterMap the default value
is conserved.

src/app/composer/qgscomposerlabelwidget.cpp

@@ -60,7 +60,7 @@ void QgsComposerLabelWidget::on_mHtmlCheckBox_stateChanged( int state )
 
     mComposerLabel->beginCommand( tr( "Label text HTML state changed" ), QgsComposerMergeCommand::ComposerLabelSetText );
     mComposerLabel->blockSignals( true );
-    mComposerLabel->setHtmlSate( state );
+    mComposerLabel->setHtmlState( state );
     mComposerLabel->setText( mTextEdit->toPlainText() );
     mComposerLabel->update();
     mComposerLabel->blockSignals( false );
@@ -245,7 +245,7 @@ void QgsComposerLabelWidget::setGuiElementValues()
   mTextEdit->setPlainText( mComposerLabel->text() );
   mTextEdit->moveCursor( QTextCursor::End, QTextCursor::MoveAnchor );
   mMarginDoubleSpinBox->setValue( mComposerLabel->margin() );
-  mHtmlCheckBox->setChecked( mComposerLabel->htmlSate() );
+  mHtmlCheckBox->setChecked( mComposerLabel->htmlState() );
   mTopRadioButton->setChecked( mComposerLabel->vAlign() == Qt::AlignTop );
   mMiddleRadioButton->setChecked( mComposerLabel->vAlign() == Qt::AlignVCenter );
   mBottomRadioButton->setChecked( mComposerLabel->vAlign() == Qt::AlignBottom );

src/core/composer/qgscomposerlabel.h

@@ -45,8 +45,8 @@ class CORE_EXPORT QgsComposerLabel: public QgsComposerItem
     QString text() { return mText; }
     void setText( const QString& text );
 
-    int htmlSate() { return mHtmlState; }
-    void setHtmlSate( int state ) {mHtmlState = state;}
+    int htmlState() { return mHtmlState; }
+    void setHtmlState( int state ) {mHtmlState = state;}
 
     /**Returns the text as it appears on screen (with replaced data field)
       @note this function was added in version 1.2*/

src/mapserver/qgsconfigparser.cpp

@@ -534,8 +534,9 @@ QgsComposition* QgsConfigParser::createPrintComposition( const QString& composer
 
     if ( title.isEmpty() )
     {
-      //remove exported labels not referenced in the request
-      if ( !currentLabel->id().isEmpty() )
+      //remove exported labels referenced in the request
+      //but with empty string
+      if ( parameterMap.contains( currentLabel->id().toUpper() ) )
       {
         c->removeItem( currentLabel );
         delete currentLabel;
@@ -544,7 +545,13 @@ QgsComposition* QgsConfigParser::createPrintComposition( const QString& composer
     }
 
     currentLabel->setText( title );
-    currentLabel->adjustSizeToText();
+    /* the method adjustSizeToText has some rendering issue
+     * for HTML or Simple String
+    if ( !currentLabel->htmlState() )
+    {
+      currentLabel->adjustSizeToText();
+    }
+    */
   }
 
   return c;