///<summary>Execute Slide show Command</summary>
void DoSlideShowCmd(object prm = null)
{
List <MediaFile> src = new List <MediaFile>(from mf in this.GetSelectedMedia()
where mf.MediaType == MediaTypes.Image
orderby mf.OrderWeight, mf.Title
select mf); // Get the work set
if (src.Count > 0)
{
CancellationTokenSource cncToken = new CancellationTokenSource();
ActionStatusVModel avm = new ActionStatusVModel(string.Format("Slide Show for {0} files", src.Count))
{
MaxIndex = src.Count,
MinIndex = 1,
CurrentIndex = 0,
ExitHitAction = (a) => cncToken.Cancel()
};
var ssw = new SlideShowWorker()
{
Items = src, ItemDurationMs = 5000, SleepStepMS = 200, StopSignal = cncToken.Token
};
ssw.Show = (mf) => {
this.Parent.RunOnUIThread(() => this.Parent.CurrentMedia = mf);
avm.SetSuccess(0, mf.Title);
};
this.CurrentActions.Insert(0, avm);
Task.Factory.StartNew(ssw.DoShow).ContinueWith((t) => {
this.RunOnUIThread(() => {
this.Parent.Status.SetPositive("Slide Show canceled");
this.CurrentActions.Remove(avm);
});
});
}
}
void PopulateMediaMediaProps(ActionStatusVModel avm, IList <MediaFile> source, MediaFile toSetCurrent)
{
string tfn = null;
MediaFile mf;
StringBuilder err = new StringBuilder();
for (int i = 0; i < source.Count; i++)
{
mf = source[i];
tfn = "n/a";
try {
mf.GetMetadata();
avm.SetSuccess(i + 1, mf.Title);
}
catch (Exception x) {
string em = x.ToShortMsg(mf.FullName);
avm.SetError(i + 1, em);
this.Parent.Status.SetError(em);
//this.Log.LogTechError(em, x);
err.AppendLine(em);
}
//System.Threading.Thread.Sleep(500);
}
if (avm.ErrorCount > 0)
{
this.Parent.Status.SetError(string.Format("Completed with {1} error(s): {0}\r\n{2}. Click Save to finalize.", avm.Title, avm.ErrorCount, err));
}
else
{
this.Parent.Status.SetPositive(string.Format("Completed: {0}.\r\nClick Save to finalize.", avm.Title));
}
this.RunOnUIThread(() => this.Parent.CurrentMedia = toSetCurrent);
}
void MoveMediaToFolder(ActionStatusVModel avm, IList <MediaFile> source, string targetFolder)
{
string tfn = null, tnm;
MediaFile mf;
StringBuilder err = new StringBuilder();
int cx = 0;
Func <string, bool> onError = (em) => {
avm.SetError(cx + 1, em);
this.Parent.Status.SetError(em);
err.AppendLine(em);
return(true);
};
for (int i = 0; i < source.Count; i++)
{
mf = source[i];
tfn = "n/a";
cx = i;
try {
tnm = mf.GetFullPath();
tfn = Path.Combine(this._lastSelectedFolder, Path.GetFileName(tnm));
File.Move(tnm, tfn);
mf.FullName = tfn; // If other files fail project still shoud be OK
MoveAllExtensions(tnm, tfn, onError);
avm.SetSuccess(i + 1, mf.Title);
}
catch (Exception x) {
string em = string.Format("Failed to move file \"{0}\" to \"{1}\". {2}: {3}", mf.FullName, tfn, x.GetType().Name, x.Message);
onError(em);
//avm.SetError(i + 1, em);
//this.Parent.Status.SetError(em);
//err.AppendLine(em);
}
//System.Threading.Thread.Sleep(500);
}
if (avm.ErrorCount > 0)
{
this.Parent.Status.SetError(string.Format("Completed with {1} error(s): {0}\r\n{2}", avm.Title, avm.ErrorCount, err));
}
else
{
this.Parent.Status.SetPositive(string.Format("Completed: {0}", avm.Title));
}
}
void Execute(ActionStatusVModel avm, IList <MediaFile> source)
{
string tfn = null;
MediaFile mf;
StringBuilder err = new StringBuilder();
for (int i = 0; i < source.Count; i++)
{
mf = source[i];
if (!XCmd.CanExecute(mf))
{
continue;
}
tfn = "n/a";
try {
XCmd.Execute(mf, this.GetPrmVal);
avm.SetSuccess(i + 1, mf.Title);
}
catch (Exception x) {
string em = string.Format("Failed to process file \"{0}\" to \"{1}\". {2}: {3}", mf.FullName, tfn, x.GetType().Name, x.Message);
avm.SetError(i + 1, em);
this.Parent.Status.SetError(em);
//this.Log.LogTechError(em, x);
err.AppendLine(em);
}
//System.Threading.Thread.Sleep(500);
}
if (avm.ErrorCount > 0)
{
this.Parent.Status.SetError(string.Format("Completed with {1} error(s): {0}\r\n{2}", avm.Title, avm.ErrorCount, err));
}
else
{
this.Parent.Status.SetPositive(string.Format("Completed: {0}", avm.Title));
}
}
void DoRenameMedia(object prm)
{
MediaRenameVModel vm = new MediaRenameVModel();
vm.AddMediaFiles(this.GetSelectedMedia());
vm.Processor.AddDefinition(new TTSubName());
vm.Processor.AddDefinition(new TTCounter());
vm.Processor.AddDefinition(new TTConst());
vm.Processor.AddDefinition(new TTMarker());
foreach (var rd in this.Project.RatingDefinitions)
{
vm.Processor.AddDefinition(new TTRating(rd));
}
foreach (var cd in this.Project.CategoryDefinitions)
{
vm.Processor.AddDefinition(new TTCategory(cd));
}
vm.SetConfiguration(_lastRenameConfig);
Views.MeidaRenameView vw = new Views.MeidaRenameView();
vw.Owner = this.UIHelper.GetMainWindow();
vw.FontSize = vw.Owner.FontSize;
vw.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
vw.SetViewModel(vm);
vw.ShowDialog();
if (vm.IsConfirmed)
{
this._lastRenameConfig = vm.GetConfiguration();
// Do actual rename
if (!this.UIHelper.GetUserConfirmation(string.Format("You are going to rename {0} files using pattern\r\n\r\n\t{1}\r\n\r\nProject will be updated to point to the new files and saved.\r\n\r\n\t\tContinue?",
vm.Items.Count, vm.Formula)))
{
return;
}
ClearCompleted();
ActionStatusVModel avm = new ActionStatusVModel(string.Format("Reanme {0} files according to pattern {1}", vm.Items.Count, vm.Formula))
{
MaxIndex = vm.Items.Count,
MinIndex = 1,
CurrentIndex = 0
};
string tfn = null, tnm = "n/a";
MediaFile mf;
StringBuilder err = new StringBuilder();
this.CurrentActions.Insert(0, avm);
var curr = this.Parent.CurrentMedia;
this.Parent.CurrentMedia = null;
int cx = 0;
Func <string, bool> onError = (em) => {
avm.SetError(cx + 1, em);
this.Parent.Status.SetError(em);
err.AppendLine(em);
return(true);
};
for (int i = 0; i < vm.Items.Count; i++)
{
cx = i;
mf = vm.Items[i].Key;
try {
tnm = mf.GetFullPath();
tfn = Path.Combine(Path.GetDirectoryName(tnm), vm.Items[i].Value);
tfn = tfn + Path.GetExtension(tnm);
File.Move(tnm, tfn);
mf.FullName = tfn; // If other files fail project still shoud be OK
mf.Title = vm.Items[i].Value;
MoveAllExtensions(tnm, tfn, onError);
avm.SetSuccess(i + 1, mf.Title);
}
catch (Exception x) {
string em = string.Format("Failed to rename file \"{0}\" to \"{1}\". {2}: {3}", tnm, vm.Items[i].Value, x.GetType().Name, x.Message);
onError(em);
//avm.SetError(i + 1, em);
//this.Parent.Status.SetError(em);
////this.Log.LogTechError(em, x);
//err.AppendLine(em);
}
}
if (avm.ErrorCount > 0)
{
this.Parent.Status.SetError(string.Format("Completed with {1} error(s): {0}\r\n{2}", avm.Title, avm.ErrorCount, err));
}
else
{
this.Parent.Status.SetPositive(string.Format("Completed: {0}", avm.Title));
}
this.Parent.CurrentMedia = curr;
this.Parent.SaveCmd.ExecuteIfCan();
}
}