Appends a License dialog.

diff --git a/src/SUIT/SUIT.pro b/src/SUIT/SUIT.pro
index a3e667daf1e2afd4427bd6f5713bf26b3690e763..5e53df945f7c76d83e509545002f9e47d609c8cf 100644 (file)
--- a/src/SUIT/SUIT.pro
+++ b/src/SUIT/SUIT.pro
@@ -25,6 +25,7 @@ HEADERS += SUIT_Desktop.h
 HEADERS += SUIT_ExceptionHandler.h
 HEADERS += SUIT_FileDlg.h
 HEADERS += SUIT_FileValidator.h
+HEADERS += SUIT_LicenseDlg.h
 HEADERS += SUIT_MessageBox.h
 HEADERS += SUIT_Operation.h
 HEADERS += SUIT_OverrideCursor.h
@@ -53,6 +54,7 @@ SOURCES += SUIT_Desktop.cxx
 SOURCES += SUIT_ExceptionHandler.cxx
 SOURCES += SUIT_FileDlg.cxx
 SOURCES += SUIT_FileValidator.cxx
+SOURCES += SUIT_LicenseDlg.cxx
 SOURCES += SUIT_MessageBox.cxx
 SOURCES += SUIT_Operation.cxx
 SOURCES += SUIT_OverrideCursor.cxx

diff --git a/src/SUIT/SUIT_LicenseDlg.cxx b/src/SUIT/SUIT_LicenseDlg.cxx
new file mode 100755 (executable)
index 0000000..4faafba
--- /dev/null
+++ b/src/SUIT/SUIT_LicenseDlg.cxx
@@ -0,0 +1,215 @@
+// Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
+// 
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either 
+// version 2.1 of the License.
+// 
+// This library is distributed in the hope that it will be useful 
+// but WITHOUT ANY WARRANTY; without even the implied warranty of 
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public  
+// License along with this library; if not, write to the Free Software 
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include "SUIT_LicenseDlg.h"
+
+#include <QApplication>
+#include <QTextEdit>
+#include <QLayout> 
+#include <QPushButton>
+#include <QTextStream> 
+#include <QFile>
+#include <QPrinter>
+//#include <QSimpleRichText>
+#include <QTextDocument>
+#include <QPainter>
+
+#include <math.h>
+
+#ifdef WIN32
+#include <UserEnv.h>
+#endif
+
+
+/*!
+  Constructor
+  Construct a dialog with specified parent and name.
+  \param modal define modal status of dialog (default modal dialog created).
+*/
+SUIT_LicenseDlg::SUIT_LicenseDlg( bool firstShow, QWidget* parent, const char* name, bool modal )
+ : QDialog( parent )
+{
+  setObjectName( name );
+  setModal( modal );
+  QString env;
+  if ( ::getenv( "TRIPOLI_ROOT_DIR" ) )
+    env = ::getenv( "TRIPOLI_ROOT_DIR" );
+ 
+  QFile file( env + "/share/salome/resources/License.txt" ); // Read the text from a file
+  
+  if ( !file.exists() || !file.open( QIODevice::ReadOnly ) )
+    return;
+  
+  setWindowTitle( tr( "License" ) );
+  
+  // Create text editor
+  myTextEdit = new QTextEdit( this );
+  QTextStream stream( &file );
+  myTextEdit->setText( stream.readAll() );
+  file.close();
+  myTextEdit->setReadOnly( true );
+  //myTextEdit->ensureVisible(0, 0);
+  
+  // Create buttons
+  QPushButton* anAgreeBtn = new QPushButton( tr( "Agree" ), this );
+  if (firstShow) {
+    anAgreeBtn->setAutoDefault( true );
+    anAgreeBtn->setFocus();
+  }
+  else
+    anAgreeBtn->hide();
+ 
+  QPushButton* aCancelBtn = new QPushButton( this );
+  aCancelBtn->setText( firstShow ? tr( "Cancel" ) : tr( "Close" ) );
+  if ( !firstShow )
+    aCancelBtn->setFocus();
+
+  QPushButton* aPrintBtn = new QPushButton( tr( "Print..." ), this );
+
+  // Layouting
+  QVBoxLayout* aBaseLayout = new QVBoxLayout( this );
+  aBaseLayout->setMargin( 5 );
+  aBaseLayout->setSpacing( 5 );
+  aBaseLayout->addWidget( myTextEdit );
+  
+  QHBoxLayout* aButtonsLayout = new QHBoxLayout();
+  aBaseLayout->addLayout( aButtonsLayout );
+  if (firstShow)
+    aButtonsLayout->addWidget( anAgreeBtn );
+  
+  aButtonsLayout->addWidget( aCancelBtn );
+  aButtonsLayout->addStretch();
+  aButtonsLayout->addWidget( aPrintBtn );
+ 
+  // Connections
+  connect( anAgreeBtn, SIGNAL( clicked() ), this, SLOT( onAgree( ) ) );
+  connect( aCancelBtn, SIGNAL( clicked() ), this, SLOT( onCancel( ) ) );
+  connect( aPrintBtn,  SIGNAL( clicked() ), this, SLOT( onPrint( ) ) );
+  
+  resize( 640, 480 );
+}
+
+/*!
+       Name: ~SUIT_LicenseDlg [public]
+       Desc: Destructor
+*/
+
+SUIT_LicenseDlg::~SUIT_LicenseDlg()
+{
+}
+
+void SUIT_LicenseDlg::onAgree()
+{
+  QString env;
+#ifdef WIN32
+    DWORD aLen=1024;
+  char aStr[1024];
+  HANDLE aToken=0;
+  HANDLE hProcess = GetCurrentProcess();
+  OpenProcessToken(hProcess,TOKEN_QUERY,&aToken);
+  if( ! GetUserProfileDirectory( aToken, aStr, &aLen ) )
+    reject();
+
+  env = aStr;
+#else
+  if( ! ::getenv( "HOME" ) )
+    reject();
+  env = ::getenv( "HOME" );
+#endif
+ 
+  QFile file( env + "/ReadLicense.log" ); // Read the text from a file
+
+  file.open( QIODevice::WriteOnly );
+
+  QTextStream ts( &file );
+  ts << "OK" << endl;
+  //file.writeBlock( "OK", (Q_ULONG)qstrlen( "OK" ) );
+  file.close();
+
+  accept();
+}
+
+void SUIT_LicenseDlg::onCancel()
+{
+  reject();
+}
+
+void SUIT_LicenseDlg::onPrint()
+{
+  QPrinter aPrinter( QPrinter::HighResolution );
+  aPrinter.setFullPage(true);
+  
+  if ( true /*aPrinter.pageSetup( this )*/ ) {
+    QPainter aPainter( &aPrinter );
+    if( !aPainter.isActive() ) // starting printing failed
+      return;
+        
+    // define fonts
+    QFont aBodyFont = myTextEdit->currentFont();
+    QFont aFooterFont = aBodyFont;
+
+    // calculate margin
+    QPaintDevice* aMetrics(aPainter.device());
+    int aDpiY = aMetrics->logicalDpiY();
+    int aMargin = (int) ( (2/2.54)*aDpiY ); // 2 cm margins
+
+    QRect aBody( aMargin, aMargin, aMetrics->width() - 2*aMargin, aMetrics->height() - 2*aMargin );
+
+    // convert text to rich text format
+    QString aFormattedText = Qt::convertFromPlainText( myTextEdit->toPlainText() );
+       
+    QTextDocument aRichText( aFormattedText );
+    aRichText.setDefaultFont( aBodyFont );
+
+
+    /*QSimpleRichText aRichText( aFormattedText,
+                              aBodyFont,
+                              myTextEdit->context(),
+                              myTextEdit->styleSheet(),
+                              myTextEdit->mimeSourceFactory(),
+                              aBody.height() );
+    */
+    aRichText.setPageSize( QSize( aBody.width(), aRichText.pageSize().height() ) );
+       //aRichText.setWidth( &aPainter, aBody.width() );
+    
+    QRect aView( aBody );
+    
+    int aPageIndex = 1;
+    
+    do {
+      // print page text
+      aRichText.drawContents( &aPainter, aView );
+         //aRichText.draw( &aPainter, aBody.left(), aBody.top(), aView, colorGroup() );
+      aView.translate( 0, aBody.height() );
+      aPainter.translate( 0 , -aBody.height() );
+      
+      // print page number
+      aPainter.setPen(Qt::gray);
+      aPainter.setFont(aFooterFont);
+      QString aFooter = QString("Page ") + QString::number(aPageIndex);
+      aPainter.drawText( aView.right() - aPainter.fontMetrics().width( aFooter ),
+                        aView.bottom() + aPainter.fontMetrics().ascent() + 5, aFooter );
+      
+      if ( aView.top() >= aRichText.size().height() )
+       break;
+      aPrinter.newPage();
+      aPageIndex++;
+    } while (true);
+  }
+}

diff --git a/src/SUIT/SUIT_LicenseDlg.h b/src/SUIT/SUIT_LicenseDlg.h
new file mode 100755 (executable)
index 0000000..d0e2e73
--- /dev/null
+++ b/src/SUIT/SUIT_LicenseDlg.h
@@ -0,0 +1,51 @@
+// Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
+// 
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either 
+// version 2.1 of the License.
+// 
+// This library is distributed in the hope that it will be useful 
+// but WITHOUT ANY WARRANTY; without even the implied warranty of 
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public  
+// License along with this library; if not, write to the Free Software 
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+
+#ifndef SUIT_LICENSEDLG_H
+#define SUIT_LICENSEDLG_H
+
+#include "SUIT.h"
+
+#include <QDialog>
+class QTextEdit;
+
+#ifdef WIN32
+#pragma warning( disable:4251 )
+#endif
+
+class SUIT_EXPORT SUIT_LicenseDlg :public QDialog
+{
+  Q_OBJECT
+public:
+  SUIT_LicenseDlg( bool firstShow = true, QWidget* = 0, const char* = 0, bool = true );
+  virtual ~SUIT_LicenseDlg();
+
+private slots:
+    void             onAgree();
+    void             onCancel();
+    void             onPrint();
+
+private:
+    QTextEdit* myTextEdit; 
+};
+
+#ifdef WIN32
+#pragma warning( default:4251 )
+#endif
+
+#endif