[chronojump/chronojump-importer: 36/66] Installs the chronojump_importer.py correctly. Executes it correctly on Linux.

[Carles Pina i Estany <carlespina src gnome org>]

commit a6a22e52ea6419c310d890f05fbfdda2d1c75bb2
Author: Carles Pina i Estany <carles pina cat>
Date:   Tue Sep 13 18:23:05 2016 +0100

    Installs the chronojump_importer.py correctly. Executes it correctly on Linux.

 src/chronojump-importer/Makefile.am |    7 ++-----
 src/gui/chronojump.cs               |   30 ++++++++++++++++++++++--------
 src/utilEncoder.cs                  |   10 ++++++++++
 3 files changed, 34 insertions(+), 13 deletions(-)
---
diff --git a/src/chronojump-importer/Makefile.am b/src/chronojump-importer/Makefile.am
index de0fc61..48f6ab0 100644
--- a/src/chronojump-importer/Makefile.am
+++ b/src/chronojump-importer/Makefile.am
@@ -1,6 +1,3 @@
-TARGET = exe
+TARGET = all
 
-chronojump_importerdir = "@bindir@"
-chronojump_importer_DATA = chronojump_importer.py
-
-EXTRA_DIST = $(chronojump_importer_DATA)
+bin_SCRIPTS = chronojump_importer.py
diff --git a/src/gui/chronojump.cs b/src/gui/chronojump.cs
index e6b2bac..a3308a4 100644
--- a/src/gui/chronojump.cs
+++ b/src/gui/chronojump.cs
@@ -2618,8 +2618,7 @@ public partial class ChronoJumpWindow
 
        private void ImportSessionFromDatabase(string databasePath, int sessionNumber)
        {
-               string pythonInterpreter = "/usr/bin/python3";
-               string importerPath = 
"/home/carles/git/chronojump/src/chronojump-importer/chronojump_importer.py";
+               string importerPath = UtilEncoder.GetChronojumpImporter ();
                string source_filename = databasePath;
                string destination_filename = Sqlite.DatabaseFilePath;
                string session = Convert.ToString (sessionNumber);;
@@ -2629,8 +2628,11 @@ public partial class ChronoJumpWindow
 
                processStartInfo = new ProcessStartInfo();
 
-               processStartInfo.Arguments = importerPath + " --source " + source_filename + " --destination 
" + destination_filename + " --source_session " + session;
-               processStartInfo.FileName = pythonInterpreter;
+               processStartInfo.Arguments = " --source " + source_filename + " --destination " + 
destination_filename + " --source_session " + session;
+               processStartInfo.FileName = importerPath;
+
+               LogB.Debug ("chronojump-importer fileName:" + processStartInfo.FileName);
+               LogB.Debug ("chronojump-importer Arguments:" + processStartInfo.Arguments);
 
                processStartInfo.CreateNoWindow = true;
                processStartInfo.UseShellExecute = false;
@@ -2640,13 +2642,25 @@ public partial class ChronoJumpWindow
                process.OutputDataReceived += new DataReceivedEventHandler(
                        (s, e) =>
                        { 
-                               Console.WriteLine(e.Data); 
+                               LogB.Debug(e.Data); 
                        }
                );
                process.StartInfo = processStartInfo;
-               process.Start();
-               process.BeginOutputReadLine();
-               process.WaitForExit();
+
+               bool started = false;
+               try {
+                       process.Start();
+                       started = true;
+               }
+               catch(Exception e) {
+                       string errorMessage;
+                       errorMessage = String.Format ("Cannot execute:\n   {0}\nwith the parameters:\n   
{1}\n\nThe exception is: {2}", processStartInfo.FileName, processStartInfo.Arguments, e.Message);
+                       ErrorWindow.Show (errorMessage);
+               }
+
+               if (started) {
+                       process.BeginOutputReadLine ();
+               }
        }
 
        private void on_open_activate (object o, EventArgs args) 
diff --git a/src/utilEncoder.cs b/src/utilEncoder.cs
index a44f9ad..185363c 100644
--- a/src/utilEncoder.cs
+++ b/src/utilEncoder.cs
@@ -178,6 +178,16 @@ public class UtilEncoder
                return false;
        }
        
+       public static string GetChronojumpImporter() {
+               if (UtilAll.IsWindows ()) {
+                       // TODO
+                       return "";
+               } else {
+                       // It's installed in the PATH.
+                       return "chronojump_importer.py";
+               }
+               // What about OSX?
+       }
 
        /*      
        private static string getEncoderScriptCapturePython() {