- Some minor OMEdit fixes

  - Set a proper Unix tmp-path except when on Windows
  - Change to this directory at program start since instantiation may cause files to be generated in the current directory


git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@7006 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: sjoelund

OMEdit/OMEditGUI/Helper.cpp

@@ -40,6 +40,13 @@ QString Helper::OpenModelicaHome = getenv("OPENMODELICAHOME");
 QString Helper::omcServerName = "OMEditor";
 QString Helper::omFileTypes = "*.mo";
 QString Helper::omFileOpenText = "Modelica Files (*.mo)";
+#ifdef WIN32
+QString Helper::tmpPath = QString(getenv("OPENMODELICAHOME")).append(QString("/tmp/OMEdit"));
+#else
+// Linux users don't have write access to /usr/tmp/OMEdit
+// Don't randomize the path as then it becomes annoying to remove all dirs
+QString Helper::tmpPath = QString("/tmp/OMEdit");
+#endif
 int Helper::viewWidth = 2000;
 int Helper::viewHeight = 2000;
 qreal Helper::globalIconXScale = 0.15;

OMEdit/OMEditGUI/Helper.h

@@ -48,6 +48,7 @@ class Helper
     static QString omcServerName;
     static QString omFileTypes;
     static QString omFileOpenText;
+    static QString tmpPath;
     static int viewWidth;
     static int viewHeight;
     static qreal globalIconXScale;

OMEdit/OMEditGUI/OMCProxy.cpp

@@ -252,6 +252,15 @@ bool OMCProxy::startServer()
         mHasInitialized = false;
         return false;
     }
+   QDir dir;
+   if (!dir.exists(Helper::tmpPath)) {
+     if (!dir.mkdir(Helper::tmpPath)) {
+       QMessageBox::critical(mpParentMainWindow, Helper::applicationName + " - Error",
+                              QString("Failed to create temp dir ").append(Helper::tmpPath), "OK");
+       return false;
+     }
+   }
+   changeDirectory(Helper::tmpPath);
    return true;
 }
 

OMEdit/OMEditGUI/PlotWidget.cpp

@@ -66,7 +66,7 @@ PlotWidget::PlotWidget(MainWindow *pParent)
 
 void PlotWidget::readPlotVariables(QString fileName)
 {
-    QFile simulationResultFile(QString(Helper::OpenModelicaHome).append("/tmp/").append(fileName));
+    QFile simulationResultFile(Helper::tmpPath.append("/").append(fileName));
     simulationResultFile.open(QIODevice::ReadOnly);
 
     QList<QString> plotVariablesList;

OMEdit/OMEditGUI/SimulationWidget.cpp

@@ -183,7 +183,6 @@ void SimulationWidget::simulate()
         progressBar.show();
         progressBar.setValue(endtime/2);
 
-        mpParentMainWindow->mpOMCProxy->changeDirectory(QString(Helper::OpenModelicaHome).append("\\tmp"));
         if (!mpParentMainWindow->mpOMCProxy->simulate(projectTab->mModelNameStructure, simualtionParameters))
         {
             mpParentMainWindow->mpMessageWidget->printGUIErrorMessage("Enable to simulate the Model '" +