src/py2yacsgui/Py2YacsDialog.cxx

   1 // Copyright (C) 2016-2023  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   _exportXml(true),
  32   _pyScript()
  33 {
  34   QVBoxLayout *mainLayout = new QVBoxLayout;
  35   _pyEditorWindow = new PyEditor_Window;
  36
  37   _errorMessages = new QTextEdit(this);
  38   _errorMessages->setReadOnly(true);
  39   _errorMessages->hide();
  40   QSplitter * splitterW = new QSplitter(Qt::Vertical);
  41   splitterW->addWidget(_pyEditorWindow);
  42   splitterW->addWidget(_errorMessages);
  43   mainLayout->addWidget(splitterW);
  44
  45   QHBoxLayout *validationLayout = new QHBoxLayout;
  46   _okButton = new QPushButton(tr("py -> &YACS"));
  47   QPushButton * cancelButton = new QPushButton(tr("&Cancel"));
  48   validationLayout->addWidget(_okButton);
  49   validationLayout->addWidget(cancelButton);
  50   mainLayout->addLayout(validationLayout);
  51
  52   setLayout(mainLayout);
  53   setWindowTitle(tr("Python to YACS schema editor"));
  54
  55   connect(cancelButton,SIGNAL(clicked()),this, SLOT(reject()));
  56   connect(_okButton,SIGNAL(clicked()),this, SLOT(onExport()));
  57
  58   // PyEditor_Window has a button "exit".
  59   // Trigger "cancel" when the editor is closed.
  60   _pyEditorWindow->setAttribute(Qt::WA_DeleteOnClose);
  61   connect(_pyEditorWindow,SIGNAL(destroyed()),this, SLOT(reject()));
  62 }
  63
  64 void Py2YacsDialog::onExport()
  65 {
  66   PyEditor_Widget* pyEdit = dynamic_cast<PyEditor_Widget*>
  67                                              (_pyEditorWindow->centralWidget());
  68   if(!pyEdit)
  69   {
  70     reject();
  71     return;
  72   }
  73
  74   Py2yacs converter;
  75   _pyScript = pyEdit->text().toStdString();
  76   try
  77   {
  78     converter.load(_pyScript);
  79     // _exec -> default name for OPENTURNS functions
  80     std::string errors = converter.getFunctionErrors("_exec");
  81     if(errors.empty())
  82     {
  83       if(_exportXml)
  84       {
  85         QSettings settings;
  86         QString currentDir = settings.value("currentDir").toString();
  87         if (currentDir.isEmpty())
  88           currentDir = QDir::homePath();
  89         QString fileName = QFileDialog::getSaveFileName(this,
  90                                     tr("Save to YACS schema..."),
  91                                     currentDir,
  92                                     QString("%1 (*.xml)" ).arg( tr("xml files")));
  93         if (!fileName.isEmpty())
  94         {
  95           if (!fileName.endsWith(".xml"))
  96             fileName += ".xml";
  97           QFile file(fileName);
  98           settings.setValue("currentDir", QFileInfo(fileName).absolutePath());
  99           converter.save(fileName.toStdString(), "_exec");
 100           _yacsFile = fileName;
 101           accept();
 102         }
 103       }
 104       else
 105         accept();
 106     }
 107     else
 108     {
 109       _errorMessages->show();
 110       _errorMessages->setText(errors.c_str());
 111     }
 112   }
 113   catch(Py2yacsException& e)
 114   {
 115     const char * error = e.what();
 116     _errorMessages->show();
 117     _errorMessages->setText(QString(error));
 118     return;
 119   }
 120 }
 121
 122 QString Py2YacsDialog::getYacsFile()
 123 {
 124   return _yacsFile;
 125 }
 126
 127 std::string Py2YacsDialog::getScriptText()
 128 {
 129   return _pyScript;
 130 }
 131
 132 void Py2YacsDialog::setScriptText(const std::string& pyScript)
 133 {
 134   PyEditor_Widget* pyEdit = dynamic_cast<PyEditor_Widget*>
 135                                              (_pyEditorWindow->centralWidget());
 136   if(pyEdit != nullptr)
 137     pyEdit->setText(QString(pyScript.c_str()));
 138 }
 139
 140 void Py2YacsDialog::setExportXml(bool yes)
 141 {
 142   _exportXml = yes;
 143 }