From 5d4e26e87b3f652c856696e57b2be10303c79313 Mon Sep 17 00:00:00 2001
From: Adeel Asghar <adeel.asghar@liu.se>
Date: Fri, 13 Jan 2017 18:57:34 +0100
Subject: [PATCH] Show an error message if model_info.json file is not found.
 Show the source when opening TransformationsWidget.

---
 OMEdit/OMEditGUI/Simulation/SimulationOutputWidget.cpp     | 7 +++++--
 .../TransformationalDebugger/TransformationsWidget.cpp     | 1 +
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/OMEdit/OMEditGUI/Simulation/SimulationOutputWidget.cpp b/OMEdit/OMEditGUI/Simulation/SimulationOutputWidget.cpp
index 965742ac37a..5fb5c98038e 100644
--- a/OMEdit/OMEditGUI/Simulation/SimulationOutputWidget.cpp
+++ b/OMEdit/OMEditGUI/Simulation/SimulationOutputWidget.cpp
@@ -49,6 +49,7 @@
 #include <QDesktopWidget>
 #include <QClipboard>
 #include <QTcpSocket>
+#include <QMessageBox>
 
 /*!
  * \class SimulationOutputTree
@@ -381,7 +382,7 @@ void SimulationOutputWidget::writeSimulationMessage(SimulationMessage *pSimulati
   mpSimulationOutputTextBrowser->insertPlainText(error);
   /* write the error link */
   if (!pSimulationMessage->mIndex.isEmpty()) {
-    mpSimulationOutputTextBrowser->insertHtml("&nbsp;<a href=\"omedittransformationsbrowser://" + QUrl::fromLocalFile(mSimulationOptions.getWorkingDirectory() + "/" + mSimulationOptions.getFileNamePrefix() + "_info.json").path() + "?index=" + pSimulationMessage->mIndex + "\">Debug more</a><br />");
+    mpSimulationOutputTextBrowser->insertHtml("&nbsp;<a href=\"omedittransformationsbrowser://" + QUrl::fromLocalFile(mSimulationOptions.getWorkingDirectory() + "/" + mSimulationOptions.getOutputFileName() + "_info.json").path() + "?index=" + pSimulationMessage->mIndex + "\">Debug more</a><br />");
   } else {
     mpSimulationOutputTextBrowser->insertPlainText("\n");
   }
@@ -649,6 +650,8 @@ void SimulationOutputWidget::openTransformationBrowser(QUrl url)
     }
     pTransformationsWidget->fetchEquationData(equationIndex);
   } else {
-    /* TODO: Display error-message */
+    QMessageBox::critical(this, QString("%1 - %2").arg(Helper::applicationName, Helper::error), QString("%1<br />%2")
+                          .arg(GUIMessages::getMessage(GUIMessages::FILE_NOT_FOUND).arg(fileName))
+                          .arg(tr("Url is <b>%1</b>").arg(url.toString())), Helper::ok);
   }
 }
diff --git a/OMEdit/OMEditGUI/TransformationalDebugger/TransformationsWidget.cpp b/OMEdit/OMEditGUI/TransformationalDebugger/TransformationsWidget.cpp
index 982cd82d9dd..82eb3ef3772 100644
--- a/OMEdit/OMEditGUI/TransformationalDebugger/TransformationsWidget.cpp
+++ b/OMEdit/OMEditGUI/TransformationalDebugger/TransformationsWidget.cpp
@@ -881,6 +881,7 @@ void TransformationsWidget::loadTransformations()
     fetchEquations();
     hasOperationsEnabled = mpInfoXMLFileHandler->hasOperationsEnabled;
   }
+  fetchVariableData(mpTVariableTreeProxyModel->index(0, 0));
 }
 
 void TransformationsWidget::fetchDefinedInEquations(const OMVariable &variable)