//private void UpdateQs()
//{
// //Set Q No. TO 0 if the process is completed
// foreach (var process in ProcessCache.GetInstance().Processes)
// {
// var q = ProcessQCache.GetInstance().GetByProcess(process);
// if(q == null)
// {
// //if no q entry, make a new entry.
// q = ProcessQCache.GetInstance().Insert(new ProcessQ
// {
// ProcessId = process.Id,
// QNumber = 0
// });
// }
// if (process.Status == Process.ProcessStatus.Completed)
// {
// q.QNumber = 0;
// ProcessQCache.GetInstance().Update(q);
// }
// }
// //For each resource,
// foreach (var resource in ResourceCache.GetInstance().Resources)
// {
// //get incomplete processes...
// var incompleteProcs = ProcessCache.GetInstance().GetByResourceId(resource.Id).FindAll(p => p.Status != Process.ProcessStatus.Completed).ToList<Process>();
// //order them ascending order of existing q numbers... if a ProcessQ isn't available, temporarily assign it a large value so that they get to the end of the q in next step
// var procsInQueueOrder = incompleteProcs.OrderBy(p => ProcessQCache.GetInstance().GetByProcess(p)?.QNumber ?? long.MaxValue);
// long index = 0;
// foreach (var process in procsInQueueOrder)
// {
// index++;
// var q = ProcessQCache.GetInstance().GetByProcess(process);
// if (q != null)
// {
// q.QNumber = index;
// ProcessQCache.GetInstance().Update(q);
// }
// else if (q == null)
// {
// ProcessQCache.GetInstance().Insert(
// new ProcessQ
// {
// ProcessId = process.Id,
// QNumber = index
// });
// }
// }
// }
//}
private void DeleteProcessClickHandler()
{
//delete q number of this process first..
ProcessQCache.GetInstance().Delete(ProcessQCache.GetInstance().GetByProcess(SelectedProcess));
//now delete the process.
ProcessCache.GetInstance().Delete(SelectedProcess);
Processes.Remove(SelectedProcess);
//Run the Q update logic now..
CommonFunctions.UpdateQs();
Resources = ResourceCache.GetInstance().UpdateAllQSizes();
}
public static void UpdateQs()
{
//Set Q No. TO 0 if the process is completed
foreach (var process in ProcessCache.GetInstance().Processes)
{
var q = ProcessQCache.GetInstance().GetByProcess(process);
if (q == null)
{
//if no q entry, make a new entry.
q = ProcessQCache.GetInstance().Insert(new ProcessQ
{
ProcessId = process.Id,
QNumber = 0
});
}
if (process.Status == Process.ProcessStatus.Completed)
{
q.QNumber = 0;
ProcessQCache.GetInstance().Update(q);
}
}
//For each resource,
foreach (var resource in ResourceCache.GetInstance().Resources)
{
//get incomplete processes...
var incompleteProcs = ProcessCache.GetInstance().GetByResourceId(resource.Id).FindAll(p => p.Status != Process.ProcessStatus.Completed).ToList <Process>();
//order them ascending order of existing q numbers... if a ProcessQ isn't available, temporarily assign it a large value so that they get to the end of the q in next step
var procsInQueueOrder = incompleteProcs.OrderBy(p => ProcessQCache.GetInstance().GetByProcess(p)?.QNumber ?? long.MaxValue);
long index = 0;
foreach (var process in procsInQueueOrder)
{
index++;
var q = ProcessQCache.GetInstance().GetByProcess(process);
if (q != null)
{
q.QNumber = index;
ProcessQCache.GetInstance().Update(q);
}
else if (q == null)
{
ProcessQCache.GetInstance().Insert(
new ProcessQ
{
ProcessId = process.Id,
QNumber = index
});
}
}
}
}
private void DownClickHandler()
{
var selectedIndex = Processes.IndexOf(SelectedProcess);
//step 1: Identify the process just below the selected process.
var processBelow = Processes[Processes.IndexOf(SelectedProcess) + 1];
//step 2: increase q number of selected item.
var selectedQ = ProcessQCache.GetInstance().GetByProcess(SelectedProcess);
selectedQ.QNumber = selectedQ.QNumber + 1;
ProcessQCache.GetInstance().Update(selectedQ);
//step 3: Reduce q number of item below.
var aboveQ = ProcessQCache.GetInstance().GetByProcess(processBelow);
aboveQ.QNumber = aboveQ.QNumber - 1;
ProcessQCache.GetInstance().Update(aboveQ);
//step 4. Refresh.
Refresh();
SelectedProcess = Processes[selectedIndex + 1]; //selected the item moved down.
}
private void UpClickHandler()
{
var selectedIndex = Processes.IndexOf(SelectedProcess);
//step 1: Identify the process just above the selected process.
var processAbove = Processes[Processes.IndexOf(SelectedProcess) - 1];
//step 2: reduce q number of selected item.
var selectedQ = ProcessQCache.GetInstance().GetByProcess(SelectedProcess);
selectedQ.QNumber = selectedQ.QNumber - 1;
ProcessQCache.GetInstance().Update(selectedQ);
//step 3: increase q number of item above.
var aboveQ = ProcessQCache.GetInstance().GetByProcess(processAbove);
aboveQ.QNumber = aboveQ.QNumber + 1;
ProcessQCache.GetInstance().Update(aboveQ);
//step 4. Refresh.
Refresh();
SelectedProcess = Processes[selectedIndex - 1]; //select the item moved up
}
private void ResourceComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var vm = DataContext as AddEditProjectViewModel;
var combobox = sender as ComboBox;
Grid containingRow = combobox.Parent as Grid;
var process = containingRow.DataContext as Process;
//var index = vm.Processes.IndexOf(process);
//reset the q number of the process when resource is changed. A new Q Number will be given while saving (as the last in the q of the new resource selected)
if (process.Id != 0)
{
//for new processes, (with id = 0), it won;t hve a processQ, so do this only for existing processes.
//new processes will get a new processQ when the project is saved.
ProcessQCache.GetInstance().GetByProcess(process).QNumber = 0;
//update processQ of this process object
ProcessQCache.GetInstance().Update(process);
}
//vm.Processes[index] = process;
}
