public async Task GetPhotos()
{
try
{
System.Threading.Thread.Sleep(200);
var images = ImgImp.GetImagesAsync(StockObj.Stockid.ToString(), "Stock");
await images;
await App.Current.Dispatcher.BeginInvoke((Action) delegate
{
ImageLIst.Clear();
});
await App.Current.Dispatcher.BeginInvoke((Action)(() => { try { foreach (string s in images.Result)
{
ImageLIst.Add(s);
}
; } catch (Exception e) { ExepionLogger.Logger.Show(e); ExepionLogger.Logger.Show(e); } }));
}
catch (Exception E)
{
if (E.Message != "This object does not have any files.")
{
await App.Current.Dispatcher.BeginInvoke((Action)(() =>
{
ExepionLogger.Logger.LogException(E); ExepionLogger.Logger.Show(E);
}));
}
}
}
public void InitServices()
{
ServiceProvider.Settings.PropertyChanged += Settings_PropertyChanged;
ServiceProvider.WindowsManager.Event += Trigger_Event;
ImageLIst.SelectionChanged += ImageLIst_SelectionChanged;
if (ServiceProvider.Settings.SelectedBitmap != null &&
ServiceProvider.Settings.SelectedBitmap.FileItem != null)
{
ImageLIst.SelectedItem = ServiceProvider.Settings.SelectedBitmap.FileItem;
ImageLIst.ScrollIntoView(ImageLIst.SelectedItem);
}
else
{
if (ServiceProvider.Settings.DefaultSession.Files.Count > 0)
{
ImageLIst.SelectedIndex = 0;
}
}
if (ZoomAndPanControl != null)
{
// ZoomAndPanControl.ContentScaleChanged += ZoomAndPanControl_ContentScaleChanged;
ZoomAndPanControl.ContentOffsetXChanged += ZoomAndPanControl_ContentScaleChanged;
ZoomAndPanControl.ContentOffsetYChanged += ZoomAndPanControl_ContentScaleChanged;
}
}
private void TriggerEvent(string cmd, object o)
{
try
{
switch (cmd)
{
case WindowsCmdConsts.Del_Image:
{
DeleteItem();
}
break;
case WindowsCmdConsts.Select_Image:
FileItem fileItem = o as FileItem;
if (fileItem != null)
{
ImageLIst.SelectedValue = fileItem;
ImageLIst.ScrollIntoView(fileItem);
}
break;
case WindowsCmdConsts.ViewExternal:
OpenInExternalViewer();
break;
case WindowsCmdConsts.ViewExplorer:
OpenInExplorer();
break;
}
}
catch (Exception exception)
{
Log.Error("Unable to process TriggerEvent in ImageListViewmodel ", exception);
}
}
void DeleteItem(object o)
{
List <FileItem> filestodelete = new List <FileItem>();
try
{
filestodelete.AddRange(ServiceProvider.Settings.DefaultSession.Files.Where(fileItem => fileItem.IsChecked || !File.Exists(fileItem.FileName)));
if (ServiceProvider.Settings.SelectedBitmap != null && ServiceProvider.Settings.SelectedBitmap.FileItem != null &&
filestodelete.Count == 0)
{
filestodelete.Add(ServiceProvider.Settings.SelectedBitmap.FileItem);
}
if (filestodelete.Count == 0)
{
return;
}
int selectedindex = ImageLIst.Items.IndexOf(filestodelete[0]);
if (
MessageBox.Show("Do you really want to delete selected file(s) ?", "Delete file", MessageBoxButton.YesNo) ==
MessageBoxResult.Yes)
{
foreach (FileItem fileItem in filestodelete)
{
if ((ServiceProvider.Settings.SelectedBitmap != null &&
ServiceProvider.Settings.SelectedBitmap.FileItem != null &&
fileItem.FileName == ServiceProvider.Settings.SelectedBitmap.FileItem.FileName))
{
ServiceProvider.Settings.SelectedBitmap.DisplayImage = null;
}
if (File.Exists(fileItem.FileName))
{
FileSystem.DeleteFile(fileItem.FileName, UIOption.OnlyErrorDialogs,
RecycleOption.SendToRecycleBin);
}
fileItem.RemoveThumbs();
ServiceProvider.Settings.DefaultSession.Files.Remove(fileItem);
}
if (selectedindex < ImageLIst.Items.Count)
{
ImageLIst.SelectedIndex = selectedindex + 1;
ImageLIst.SelectedIndex = selectedindex - 1;
FileItem item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
}
}
catch (Exception exception)
{
Log.Error("Error to delete file", exception);
}
}
void Trigger_Event(string cmd, object o)
{
ImageLIst.Dispatcher.Invoke(new Action(delegate
{
switch (cmd)
{
case WindowsCmdConsts.Next_Image:
if (ImageLIst.SelectedIndex < ImageLIst.Items.Count - 1)
{
FileItem item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind + 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Prev_Image:
if (ImageLIst.SelectedIndex > 0)
{
FileItem item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind - 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Del_Image:
{
DeleteItem(null);
}
break;
case WindowsCmdConsts.Select_Image:
FileItem fileItem = o as FileItem;
if (fileItem != null)
{
ImageLIst.SelectedValue = fileItem;
ImageLIst.ScrollIntoView(fileItem);
}
break;
}
}));
}
private void TriggerEvent(string cmd, object o)
{
try
{
switch (cmd)
{
case WindowsCmdConsts.Next_Image:
if (ImageLIst.SelectedIndex <
ImageLIst.Items.Count - 1)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind + 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Prev_Image:
if (ImageLIst.SelectedIndex > 0)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind - 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Like_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item = ServiceProvider.Settings.DefaultSession.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsLiked = !item.IsLiked;
}
}
break;
case WindowsCmdConsts.Unlike_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item =
ServiceProvider.Settings.DefaultSession
.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsUnLiked = !item.IsUnLiked;
}
}
break;
case WindowsCmdConsts.Del_Image:
{
DeleteItem();
}
break;
case WindowsCmdConsts.SelectAll_Image:
{
ServiceProvider.Settings.DefaultSession.SelectAll();
}
break;
case WindowsCmdConsts.Select_Image:
FileItem fileItem = o as FileItem;
if (fileItem != null)
{
ImageLIst.SelectedValue = fileItem;
ImageLIst.ScrollIntoView(fileItem);
}
break;
case WindowsCmdConsts.Refresh_Image:
RefreshImage();
break;
case WindowsCmdConsts.Zoom_Image_Fit:
ZoomAndPanControl.ScaleToFit();
break;
case WindowsCmdConsts.Zoom_Image_60:
ZoomToFocus();
LoadFullRes();
ZoomAndPanControl.ZoomTo(0.6);
break;
case WindowsCmdConsts.Zoom_Image_100:
ZoomToFocus();
LoadFullRes();
ZoomAndPanControl.ZoomTo(1.0);
break;
case WindowsCmdConsts.Zoom_Image_200:
ZoomToFocus();
LoadFullRes();
ZoomAndPanControl.ZoomTo(2.0);
break;
case WindowsCmdConsts.RotateLeft:
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
item.Rotation--;
}
}
break;
case WindowsCmdConsts.RotateRight:
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
item.Rotation++;
}
}
break;
case WindowsCmdConsts.ViewExternal:
OpenInExternalViewer();
break;
case WindowsCmdConsts.ViewExplorer:
OpenInExplorer();
break;
case WindowsCmdConsts.RefreshDisplay:
if (LayoutViewModel.ZoomIndex == 0)
{
ZoomAndPanControl.ScaleToFit();
}
break;
}
if (cmd.StartsWith(WindowsCmdConsts.ZoomPoint))
{
if (ZoomAndPanControl != null && cmd.Contains("_"))
{
var vals = cmd.Split('_');
if (vals.Count() > 2)
{
double x;
double y;
double.TryParse(vals[1], out x);
double.TryParse(vals[2], out y);
//if (cmd.EndsWith("!"))
// // ZoomAndPanControl.SnapToRation(x, y);
//else
//{
// // ZoomAndPanControl.AnimatedSnapToRation(x, y);
//}
}
}
}
}
catch (Exception exception)
{
Log.Error("Unable to process event ", exception);
}
}
private void Trigger_Event(string cmd, object o)
{
ImageLIst.Dispatcher.Invoke(new Action(delegate
{
switch (cmd)
{
case WindowsCmdConsts.Next_Image:
if (ImageLIst.SelectedIndex <
ImageLIst.Items.Count - 1)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind + 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Prev_Image:
if (ImageLIst.SelectedIndex > 0)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind - 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Like_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item = ServiceProvider.Settings.DefaultSession.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsLiked = !item.IsLiked;
}
}
break;
case WindowsCmdConsts.Unlike_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item =
ServiceProvider.Settings.DefaultSession
.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsUnLiked = !item.IsUnLiked;
}
}
break;
case WindowsCmdConsts.Del_Image:
{
DeleteItem();
}
break;
case WindowsCmdConsts.Select_Image:
FileItem fileItem = o as FileItem;
if (fileItem != null)
{
ImageLIst.SelectedValue = fileItem;
ImageLIst.ScrollIntoView(fileItem);
}
break;
case WindowsCmdConsts.Refresh_Image:
if (!_worker.IsBusy)
{
_worker.RunWorkerAsync(false);
}
break;
case WindowsCmdConsts.Zoom_Image_Fit:
ZoomAndPanControl.AnimatedScaleToFit();
break;
case WindowsCmdConsts.Zoom_Image_100:
LoadFullRes();
ZoomAndPanControl.AnimatedZoomTo(1.0);
break;
case WindowsCmdConsts.Zoom_Image_200:
LoadFullRes();
ZoomAndPanControl.AnimatedZoomTo(2.0);
break;
}
if (cmd.StartsWith(WindowsCmdConsts.ZoomPoint))
{
if (ZoomAndPanControl != null && cmd.Contains("_"))
{
var vals = cmd.Split('_');
if (vals.Count() > 2)
{
double x;
double y;
double.TryParse(vals[1], out x);
double.TryParse(vals[2], out y);
if (cmd.EndsWith("!"))
{
ZoomAndPanControl.SnapToRation(x, y);
}
else
{
ZoomAndPanControl.AnimatedSnapToRation(x, y);
}
}
}
}
}));
}
private void Trigger_Event(string cmd, object o)
{
ImageLIst.Dispatcher.Invoke(new Action(delegate
{
switch (cmd)
{
case WindowsCmdConsts.Next_Image:
if (ImageLIst.SelectedIndex <
ImageLIst.Items.Count - 1)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind + 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Prev_Image:
if (ImageLIst.SelectedIndex > 0)
{
FileItem item =
ImageLIst.SelectedItem as FileItem;
if (item != null)
{
int ind = ImageLIst.Items.IndexOf(item);
ImageLIst.SelectedIndex = ind - 1;
}
item = ImageLIst.SelectedItem as FileItem;
if (item != null)
{
ImageLIst.ScrollIntoView(item);
}
}
break;
case WindowsCmdConsts.Like_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item = ServiceProvider.Settings.DefaultSession.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsLiked = !item.IsLiked;
}
}
break;
case WindowsCmdConsts.Unlike_Image:
if (ImageLIst.SelectedItem != null)
{
FileItem item = null;
if (o != null)
{
item =
ServiceProvider.Settings.DefaultSession
.GetByName(o as string);
}
else
{
item = ImageLIst.SelectedItem as FileItem;
}
if (item != null)
{
item.IsUnLiked = !item.IsUnLiked;
}
}
break;
case WindowsCmdConsts.Del_Image:
{
DeleteItem();
}
break;
case WindowsCmdConsts.Select_Image:
FileItem fileItem = o as FileItem;
if (fileItem != null)
{
ImageLIst.SelectedValue = fileItem;
ImageLIst.ScrollIntoView(fileItem);
}
break;
case WindowsCmdConsts.Refresh_Image:
if (!_worker.IsBusy)
{
_worker.RunWorkerAsync(false);
}
break;
}
}));
}
