Feature #102: Display of Lambert coordinates.

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_GeoreferencementDlg.cxx

diff --git a/src/HYDROGUI/HYDROGUI_GeoreferencementDlg.cxx b/src/HYDROGUI/HYDROGUI_GeoreferencementDlg.cxx
index bd10b2c083b98e7b594c35b1376ef2bde462d266..7ef449c44beb4d223d1d6887e31fd6257e12deab 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_GeoreferencementDlg.cxx
+++ b/src/HYDROGUI/HYDROGUI_GeoreferencementDlg.cxx
@@ -22,6 +22,8 @@
 
 #include "HYDROGUI_GeoreferencementDlg.h"
 
+#include "HYDROGUI_Tool.h"
+
 #include <GEOMUtils.hxx>
 
 #include <OCCViewer_ViewWindow.h>
@@ -34,6 +36,7 @@
 #include <QItemDelegate>
 #include <QHeaderView>
 #include <QRadioButton>
+#include <QPushButton>
 #include <QLineEdit>
 #include <QButtonGroup>
 #include <QGroupBox>
@@ -91,16 +94,13 @@ QWidget* HYDROGUI_GeoreferencementDlg::Delegate::createEditor(
   QWidget* anEditor = 0;
 
   if ( theIndex.column() > 0 ) {
-    QVariant aData = theIndex.data( Qt::DisplayRole );
-    
     QLineEdit* aLineEdit = new QLineEdit( theParent );
-    aLineEdit->setValidator( new QDoubleValidator( aLineEdit ) );
-    aLineEdit->setText( aData.toString() );
-
+    QDoubleValidator* aDoubleValidator = new QDoubleValidator();
+    aDoubleValidator->setNotation( QDoubleValidator::StandardNotation );
+    aDoubleValidator->setDecimals( 2 );
+    aLineEdit->setValidator( aDoubleValidator );
     anEditor = aLineEdit;
-  }
-
-  if ( !anEditor) {
+  } else {
     anEditor = QItemDelegate::createEditor( theParent, theOption, theIndex );
   }
 
@@ -110,23 +110,25 @@ QWidget* HYDROGUI_GeoreferencementDlg::Delegate::createEditor(
 void HYDROGUI_GeoreferencementDlg::Delegate::setEditorData( 
   QWidget* theEditor, const QModelIndex& theIndex ) const
 {
-  QLineEdit* anEditor = qobject_cast<QLineEdit*>( theEditor );
-  if ( anEditor ) {
-    anEditor->setText( theIndex.data( Qt::EditRole ).toString() );
+  if ( QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>( theEditor ) ) {
+    aLineEdit->setText( theIndex.data( Qt::EditRole ).toString() );
+  } else {
+    QItemDelegate::setEditorData( theEditor, theIndex );
   }
 }
 
 void HYDROGUI_GeoreferencementDlg::Delegate::setModelData( 
   QWidget* theEditor, QAbstractItemModel* theModel, const QModelIndex& theIndex) const
 {
-  QLineEdit* anEditor = qobject_cast<QLineEdit*>( theEditor );
-  if ( anEditor ) {
-    theModel->setData( theIndex, anEditor->text() );
+  if ( QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>( theEditor ) ) {
+    theModel->setData( theIndex, aLineEdit->text() );
+  } else {
+    QItemDelegate::setModelData( theEditor, theModel, theIndex );
   }
 }
 
 HYDROGUI_GeoreferencementDlg::HYDROGUI_GeoreferencementDlg( HYDROGUI_Module* theModule, const QString& theTitle )
-: HYDROGUI_InputPanel( theModule, theTitle )
+: HYDROGUI_InputPanel( theModule, theTitle ), myIsModified( false )
 {
   // Mode selector (all/selected)
   QGroupBox* aModeGroup = new QGroupBox( tr( "PROFILES" ), this );
@@ -144,6 +146,13 @@ HYDROGUI_GeoreferencementDlg::HYDROGUI_GeoreferencementDlg( HYDROGUI_Module* the
   aModeSelectorLayout->addWidget( anAllRB );
   aModeSelectorLayout->addWidget( aSelectedRB );
 
+  // Update selection button
+  myUpdateSelBtn = new QPushButton( mainFrame() );
+  myUpdateSelBtn->setText( tr("UPDATE_SELECTION") );
+  QBoxLayout* anUpdateSelLayout = new QHBoxLayout( mainFrame() );
+  anUpdateSelLayout->addWidget( myUpdateSelBtn );
+  anUpdateSelLayout->addStretch();
+
   // Table
   myTable = new QTableWidget( mainFrame() );
   myTable->setItemDelegate( new Delegate( this ) );
@@ -158,10 +167,14 @@ HYDROGUI_GeoreferencementDlg::HYDROGUI_GeoreferencementDlg( HYDROGUI_Module* the
 
   // Layout
   addWidget( aModeGroup );
+  addLayout( anUpdateSelLayout );
   addWidget( myTable );
 
   // Connect signals and slots
   connect( myModeButtons, SIGNAL( buttonClicked( int ) ), this, SLOT( onModeActivated( int ) ) );
+  connect( myUpdateSelBtn, SIGNAL( clicked() ), this, SIGNAL( updateSelection() ) );
+  connect( myTable->model(), SIGNAL( dataChanged ( const QModelIndex&, const QModelIndex& ) ), 
+           this, SLOT( onDataChanged() ) );
 }
 
 HYDROGUI_GeoreferencementDlg::~HYDROGUI_GeoreferencementDlg()
@@ -170,6 +183,7 @@ HYDROGUI_GeoreferencementDlg::~HYDROGUI_GeoreferencementDlg()
 
 void HYDROGUI_GeoreferencementDlg::onModeActivated( int theMode )
 {
+  myUpdateSelBtn->setEnabled( theMode == SelectedProfiles );
   emit modeActivated( theMode );
 }
 
@@ -191,11 +205,16 @@ void HYDROGUI_GeoreferencementDlg::setMode( const int theMode )
     aModeButton->setChecked( true );
   }
 
+  myUpdateSelBtn->setEnabled( theMode == SelectedProfiles );
+
   myModeButtons->blockSignals( isBlocked );
 }
 
 void HYDROGUI_GeoreferencementDlg::setData( const ProfilesGeoDataMap& theMap )
 {
+  disconnect( myTable->model(), SIGNAL( dataChanged ( const QModelIndex&, const QModelIndex& ) ), 
+              this, SLOT( onDataChanged() ) );
+
   myTable->setRowCount( 0 );
 
   foreach ( const QString& aProfileName, theMap.keys() ) {
@@ -208,10 +227,10 @@ void HYDROGUI_GeoreferencementDlg::setData( const ProfilesGeoDataMap& theMap )
     ProfileGeoData aGeoData = theMap.value( aProfileName );
     QString aXg, anYg, aXd, anYd;
     if ( !aGeoData.isEmpty ) {
-      aXg = getString( aGeoData.Xg );
-      anYg = getString( aGeoData.Yg );
-      aXd = getString( aGeoData.Xd );
-      anYd = getString( aGeoData.Yd );
+      aXg = HYDROGUI_Tool::GetCoordinateString( aGeoData.Xg );
+      anYg = HYDROGUI_Tool::GetCoordinateString( aGeoData.Yg );
+      aXd = HYDROGUI_Tool::GetCoordinateString( aGeoData.Xd );
+      anYd = HYDROGUI_Tool::GetCoordinateString( aGeoData.Yd );
     }
     
     // Insert row with the data
@@ -240,6 +259,12 @@ void HYDROGUI_GeoreferencementDlg::setData( const ProfilesGeoDataMap& theMap )
   }
 
   myTable->resizeColumnToContents( 0 );
+  myTable->resizeRowsToContents();
+
+  myIsModified = false;
+  
+  connect( myTable->model(), SIGNAL( dataChanged ( const QModelIndex&, const QModelIndex& ) ), 
+           this, SLOT( onDataChanged() ) );
 }
 
 void HYDROGUI_GeoreferencementDlg::getData( ProfilesGeoDataMap& theMap )
@@ -288,11 +313,18 @@ void HYDROGUI_GeoreferencementDlg::onMousePress(
   int aColumnX = aColumn < 3 ? 1 : 3;
   int aColumnY = aColumnX + 1;
   
-  myTable->item( aRow, aColumnX )->setText( getString( aPnt.X() ) );
-  myTable->item( aRow, aColumnY )->setText( getString( aPnt.Y() ) );
+  QString aXStr = HYDROGUI_Tool::GetCoordinateString( aPnt.X() );
+  QString anYStr = HYDROGUI_Tool::GetCoordinateString( aPnt.Y() );
+  myTable->item( aRow, aColumnX )->setText( aXStr );
+  myTable->item( aRow, aColumnY )->setText( anYStr );
+}
+
+void HYDROGUI_GeoreferencementDlg::onDataChanged()
+{
+  myIsModified = true;
 }
 
-QString HYDROGUI_GeoreferencementDlg::getString( const double theNumber ) const
+bool HYDROGUI_GeoreferencementDlg::isModified() const
 {
-  return QString::number( theNumber, 'g', 12 );
+  return myIsModified;
 }
\ No newline at end of file