src/py2yacsgui/Py2YacsDialog.cxx

   1 // Copyright (C) 2016-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "Py2YacsDialog.hxx"
  21 #include <PyEditor_Window.h>
  22 #include <PyEditor_Widget.h>
  23 #include <py2yacs.hxx>
  24
  25 Py2YacsDialog::Py2YacsDialog( QWidget* parent)
  26 : QDialog(parent),
  27   _yacsFile(),
  28   _pyEditorWindow(0),
  29   _errorMessages(0),
  30   _okButton(0)
  31 {
  32   QVBoxLayout *mainLayout = new QVBoxLayout;
  33   _pyEditorWindow = new PyEditor_Window;
  34
  35   _errorMessages = new QTextEdit(this);
  36   _errorMessages->setReadOnly(true);
  37   _errorMessages->hide();
  38   QSplitter * splitterW = new QSplitter(Qt::Vertical);
  39   splitterW->addWidget(_pyEditorWindow);
  40   splitterW->addWidget(_errorMessages);
  41   mainLayout->addWidget(splitterW);
  42
  43   QHBoxLayout *validationLayout = new QHBoxLayout;
  44   _okButton = new QPushButton(tr("py -> &YACS"));
  45   QPushButton * cancelButton = new QPushButton(tr("&Cancel"));
  46   validationLayout->addWidget(_okButton);
  47   validationLayout->addWidget(cancelButton);
  48   mainLayout->addLayout(validationLayout);
  49
  50   setLayout(mainLayout);
  51   setWindowTitle(tr("Python to YACS schema editor"));
  52
  53   connect(cancelButton,SIGNAL(clicked()),this, SLOT(reject()));
  54   connect(_okButton,SIGNAL(clicked()),this, SLOT(onExport()));
  55
  56   // PyEditor_Window has a button "exit".
  57   // Trigger "cancel" when the editor is closed.
  58   _pyEditorWindow->setAttribute(Qt::WA_DeleteOnClose);
  59   connect(_pyEditorWindow,SIGNAL(destroyed()),this, SLOT(reject()));
  60 }
  61
  62 void Py2YacsDialog::onExport()
  63 {
  64   PyEditor_Widget* pyEdit = dynamic_cast<PyEditor_Widget*>
  65                                              (_pyEditorWindow->centralWidget());
  66   if(!pyEdit)
  67   {
  68     reject();
  69     return;
  70   }
  71
  72   Py2yacs converter;
  73   std::string text = pyEdit->text().toStdString();
  74   try
  75   {
  76     converter.load(text);
  77     // _exec -> default name for OPENTURNS functions
  78     std::string errors = converter.getFunctionErrors("_exec");
  79     if(errors.empty())
  80     {
  81       QSettings settings;
  82       QString currentDir = settings.value("currentDir").toString();
  83       if (currentDir.isEmpty())
  84         currentDir = QDir::homePath();
  85       QString fileName = QFileDialog::getSaveFileName(this,
  86                                   tr("Save to YACS schema..."),
  87                                   currentDir,
  88                                   QString("%1 (*.xml)" ).arg( tr("xml files")));
  89       if (!fileName.isEmpty())
  90       {
  91         if (!fileName.endsWith(".xml"))
  92           fileName += ".xml";
  93         QFile file(fileName);
  94         settings.setValue("currentDir", QFileInfo(fileName).absolutePath());
  95         converter.save(fileName.toStdString(), "_exec");
  96         _yacsFile = fileName;
  97         accept();
  98       }
  99     }
 100     else
 101     {
 102       _errorMessages->show();
 103       _errorMessages->setText(errors.c_str());
 104     }
 105   }
 106   catch(Py2yacsException& e)
 107   {
 108     const char * error = e.what();
 109     _errorMessages->show();
 110     _errorMessages->setText(QString(error));
 111     return;
 112   }
 113 }
 114
 115 QString Py2YacsDialog::getYacsFile()
 116 {
 117   return _yacsFile;
 118 }