private void xamDataGrid_RecordsDeleting(object sender, Infragistics.Windows.DataPresenter.Events.RecordsDeletingEventArgs e)
{
bool success;
foreach (DataRecord record in e.Records)
{
if (record.DataItem.GetType() == typeof(PlateTypeItem))
{
PlateTypeItem pti = (PlateTypeItem)record.DataItem;
foreach (MaskContainer mc in pti.MaskList)
{
success = wgDB.DeleteMask(mc.MaskID);
if (!success)
{
break;
}
}
success = wgDB.DeletePlateType(pti.PlateType.PlateTypeID);
if (!success)
{
break;
}
}
else if (record.DataItem.GetType() == typeof(MaskContainer))
{
MaskContainer mc = (MaskContainer)record.DataItem;
success = wgDB.DeleteMask(mc.MaskID);
if (!success)
{
break;
}
}
}
}
private void xamDataGrid_EditModeEnded(object sender, Infragistics.Windows.DataPresenter.Events.EditModeEndedEventArgs e)
{
// use this method to update a record after one of the cells of the record has been edited
if (((string)e.Cell.Record.Tag) == "AddRecord")
{
return; // not updating the AddRecord here
}
if (e.Cell.Record.DataItem.GetType() == typeof(PlateTypeItem))
{
PlateTypeItem pti = (PlateTypeItem)e.Cell.Record.DataItem;
if (pti.PlateType.PlateTypeID != 0)
{
bool success = wgDB.UpdatePlateType(pti.PlateType);
}
}
else if (e.Cell.Record.DataItem.GetType() == typeof(MaskContainer))
{
MaskContainer mc = (MaskContainer)e.Cell.Record.DataItem;
if (mc.MaskID != 0)
{
bool succcess = wgDB.UpdateMask(mc);
}
}
}
void SetPlateTypeIsDefault(PlateTypeItem pti, bool isDefault)
{
bool success;
if (wgDB == null)
{
wgDB = new WaveguideDB();
}
if (isDefault) // setting isDefault to true, need to set any other PlateTypeItem.PlateType.IsDefault that is true to false, so
// that there's only on of them set to default
{
foreach (PlateTypeItem ptItem in VM.PlateTypeList)
{
if (ptItem.PlateType.IsDefault)
{
ptItem.PlateType.IsDefault = false;
success = wgDB.UpdatePlateType(ptItem.PlateType);
}
}
}
// setting isDefault to false, do just have to update the PlateType
pti.PlateType.IsDefault = isDefault;
success = wgDB.UpdatePlateType(pti.PlateType);
if (!success)
{
MessageBox.Show("Failed to Update PlateType", wgDB.GetLastErrorMsg(), MessageBoxButton.OK, MessageBoxImage.Error);
}
}
bool UpdatePlateTypeFromPlateTypeItem(PlateTypeItem pti)
{
PlateTypeContainer ptc = new PlateTypeContainer();
ptc.Cols = pti.Cols;
ptc.Rows = pti.Rows;
ptc.Description = pti.Description;
ptc.IsDefault = pti.IsDefault;
ptc.PlateTypeID = pti.PlateTypeID;
return(wgDB.UpdatePlateType(ptc));
}
void SetMaskIsDefault(MaskContainer mask, bool isDefault)
{
bool success;
if (wgDB == null)
{
wgDB = new WaveguideDB();
}
if (isDefault) // if setting to true, set any others are true to false (to make sure we don't have multiple defaults)
{
PlateTypeItem ptItem = null;
// find parent PlateTypeItem
foreach (PlateTypeItem pti in VM.PlateTypeList)
{
if (mask.PlateTypeID == pti.PlateType.PlateTypeID)
{
ptItem = pti;
break;
}
}
if (ptItem != null)
{
foreach (MaskContainer mc in ptItem.MaskList)
{
if (mc.IsDefault)
{
mc.IsDefault = false;
success = wgDB.UpdateMask(mc);
}
}
}
}
mask.IsDefault = isDefault;
success = wgDB.UpdateMask(mask);
if (!success)
{
MessageBox.Show("Failed to Update Mask", wgDB.GetLastErrorMsg(), MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public PlateTypeManager()
{
wgDB = new WaveguideDB();
VM = new PlateTypeManagerViewModel();
InitializeComponent();
//Initialize data in the XamDataGrid - NOTE: A blank record is added FIRST, this is key to this approach for the XamDataGrid
PlateTypeItem blank = new PlateTypeItem();
blank.PlateType.Description = "";
blank.PlateType.Rows = 16;
blank.PlateType.Cols = 24;
blank.PlateType.PlateTypeID = 0;
blank.PlateType.IsDefault = false;
VM.PlateTypeList.Add(blank);
// load all plate types in database
bool success = wgDB.GetAllPlateTypes();
if (success)
{
foreach (PlateTypeContainer ptc in wgDB.m_plateTypeList)
{
PlateTypeItem pti = new PlateTypeItem();
pti.PlateType.PlateTypeID = ptc.PlateTypeID;
pti.PlateType.Description = ptc.Description;
pti.PlateType.Cols = ptc.Cols;
pti.PlateType.Rows = ptc.Rows;
pti.PlateType.IsDefault = ptc.IsDefault;
VM.PlateTypeList.Add(pti);
// add a blank mask for this platetype
MaskContainer mask = new MaskContainer();
mask.Angle = 0;
mask.Cols = blank.PlateType.Cols;
mask.Description = "";
mask.IsDefault = false;
mask.MaskID = 0;
mask.PlateTypeID = pti.PlateType.PlateTypeID;
mask.ReferenceImageID = 0;
mask.Rows = blank.PlateType.Rows;
mask.Shape = 0;
mask.XOffset = 50;
mask.YOffset = 50;
mask.XSize = 50;
mask.YSize = 50;
mask.XStep = 50;
mask.YStep = 50;
pti.MaskList.Add(mask);
success = wgDB.GetAllMasksForPlateType(pti.PlateType.PlateTypeID);
if (success)
{
foreach (MaskContainer mc in wgDB.m_maskList)
{
pti.MaskList.Add(mc);
}
}
}
}
this.DataContext = VM;
}
private void xamDataGrid_RecordUpdated(object sender, Infragistics.Windows.DataPresenter.Events.RecordUpdatedEventArgs e)
{
if (e.Record.Tag == null)
{
return;
}
if (((string)e.Record.Tag).Equals("AddRecord")) // is this the "AddRecord"?
{
if (e.Record.DataItem.GetType() == typeof(PlateTypeItem))
{
DataRecord plateTypeRecord = (DataRecord)e.Record;
PlateTypeItem pti = ((PlateTypeItem)(plateTypeRecord.DataItem));
PlateTypeContainer ptc = pti.PlateType;
bool success = wgDB.InsertPlateType(ref ptc);
if (success)
{
UnMarkAddNewRecord(plateTypeRecord);
// add new blank plate type
PlateTypeItem newPti = new PlateTypeItem();
newPti.PlateType.Description = "";
newPti.PlateType.Cols = ptc.Cols;
newPti.PlateType.Rows = ptc.Rows;
newPti.PlateType.IsDefault = false;
newPti.PlateType.PlateTypeID = 0;
VM.PlateTypeList.Insert(0, newPti);
// mark the new PlateType as the AddRecord
RecordCollectionBase coll = e.Record.ParentCollection;
DataRecord newPlateTypeRecord = (DataRecord)coll.ElementAt(0);
MarkAddNewRecord(newPlateTypeRecord);
// add the blank AddRecord Mask for this new platetype
MaskContainer newMask = new MaskContainer();
newMask.Description = "";
newMask.Angle = 0.0;
newMask.Cols = ptc.Cols;
newMask.IsDefault = false;
newMask.MaskID = 0;
newMask.PlateTypeID = ptc.PlateTypeID;
newMask.ReferenceImageID = 0;
newMask.Rows = ptc.Rows;
newMask.Shape = 0;
newMask.XOffset = 50;
newMask.XSize = 50;
newMask.XStep = 50;
newMask.YOffset = 50;
newMask.YSize = 50;
newMask.YStep = 50;
newPti.MaskList.Add(newMask);
// mark the new Mask as the AddRecord
ExpandableFieldRecord expRecord = (ExpandableFieldRecord)newPlateTypeRecord.ChildRecords[0];
DataRecord maskRecord = (DataRecord)expRecord.ChildRecords[0];
if (maskRecord.DataItem.GetType() == typeof(MaskContainer))
{
MarkAddNewRecord(maskRecord);
}
}
}
else if (e.Record.DataItem.GetType() == typeof(MaskContainer))
{
MaskContainer mc = (MaskContainer)(e.Record.DataItem);
bool success = wgDB.InsertMask(ref mc);
if (success)
{
UnMarkAddNewRecord(e.Record);
// add new blank mask for AddRecord
MaskContainer newMask = new MaskContainer();
newMask.Description = "";
newMask.Angle = 0.0;
newMask.Cols = mc.Cols;
newMask.IsDefault = false;
newMask.MaskID = 0;
newMask.PlateTypeID = mc.PlateTypeID;
newMask.ReferenceImageID = 0;
newMask.Rows = mc.Rows;
newMask.Shape = 0;
newMask.XOffset = 50;
newMask.XSize = 50;
newMask.XStep = 50;
newMask.YOffset = 50;
newMask.YSize = 50;
newMask.YStep = 50;
PlateTypeItem pti = (PlateTypeItem)(((DataRecord)e.Record.ParentRecord.ParentRecord).DataItem);
pti.MaskList.Insert(0, newMask);
DataRecord newMaskRecord = (DataRecord)e.Record.ParentCollection[0];
MarkAddNewRecord(newMaskRecord);
}
}
}
}