vecto3 gui: handle missing files in joblist

VECTO3GUI/Model/JobListModel.cs

@@ -61,7 +61,11 @@ namespace VECTO3GUI.Model
 			for (int i = 0; i < jobEntries.Count; i++)
 			{
 				JobList.Add
-				(
+				(	jobEntries[i].Missing ? new JobListEntry() {
+							JobFilePath = jobEntries[i].JobEntryFilePath,
+							IsSelected = false,
+							JobTypeName = JobType.Unknown.GetLabel(),
+						}: 
 					new JobListEntry
 					{
 						JobTypeName = jobEntries[i].Header.JobType.GetLabel(),
@@ -81,6 +85,13 @@ namespace VECTO3GUI.Model
 
 			for (int i = 0; i < JobList.Count; i++)
 			{
+				if (!File.Exists(JobList[i].JobFilePath)) {
+					jobEntries.Add(new JobEntry() {
+						JobEntryFilePath = JobList[i].JobFilePath,
+						Missing = true
+					});
+					continue;
+				}
 				var jobType = JobTypeHelper.Parse(JobList[i].JobTypeName);
 				JobEntry jobEntry;
 

VECTO3GUI/ViewModel/Impl/JobEntry.cs

@@ -73,11 +73,12 @@ namespace VECTO3GUI.ViewModel.Impl
 		private JobBody _body;
 		private bool _selected;
 		private string _jobEntryFilePath;
+		private bool _missing;
 
 		[JsonIgnore]
 		public bool Selected
 		{
-			get { return _selected; }
+			get { return !Missing && _selected; }
 			set { SetProperty(ref _selected, value); }
 		}
 
@@ -99,6 +100,12 @@ namespace VECTO3GUI.ViewModel.Impl
 			set { SetProperty(ref _body, value); }
 		}
 
+		public bool Missing
+		{
+			get { return _missing; }
+			set { SetProperty(ref _missing, value); }
+		}
+
 		public string GetAbsoluteFilePath(string propertyFilePath)
 		{
 			if (IsFileName(propertyFilePath)) {

VECTO3GUI/ViewModel/Impl/JoblistViewModel.cs

@@ -412,7 +412,7 @@ namespace VECTO3GUI.ViewModel.Impl
 		}
 		private bool CanEditCompletedFile(JobEntry jobEntry)
 		{
-			return jobEntry != null && 
+			return jobEntry != null && !jobEntry.Missing &&
 					(IsJobEntry(jobEntry) || jobEntry.Header.JobType == JobType.CompletedXml);
 
 		}
@@ -777,8 +777,8 @@ namespace VECTO3GUI.ViewModel.Impl
 
 		private bool IsJobEntry(JobEntry jobEntry)
 		{
-			return jobEntry.Header.JobType == JobType.CompletedBusJob ||
-					jobEntry.Header.JobType == JobType.SingleBusJob;
+			return !jobEntry.Missing && (jobEntry.Header.JobType == JobType.CompletedBusJob ||
+					jobEntry.Header.JobType == JobType.SingleBusJob);
 		}
 
 		private bool IsXmlFile(string filePath)

VECTO3GUI/Views/JoblistView.xaml

@@ -152,6 +152,15 @@
                                 </DataGridTextColumn>
                             </DataGrid.Columns>
 
+                            <DataGrid.CellStyle>
+                                <Style TargetType="DataGridCell">
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding Missing}" Value="True">
+                                            <Setter Property="Foreground" Value="Red"/>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </DataGrid.CellStyle>
                         </DataGrid>
 
                     </Grid>