// Whenever a shortcut selection is done (other than a custom selection),
// set the custom selection search terms to mirror that.
public void SetSearchTermsFromSelection(FileSelectionEnum selection, string relativePath)
{
// Don't do anything if the selection was a custom selection
// Note that FileSelectonENum.Folders is set elsewhere (in MenuItemSelectFOlder_Click) so we don't have to do it here.
if (this.SearchTerms == null)
{
// This shouldn't happen, but just in case treat it as a no-op
return;
}
// The various selections dictate what kinds of search terms to set and use.
switch (selection)
{
case FileSelectionEnum.Custom:
// If its a custom selection we use the existing settings
// so nothing should be reset
return;
case FileSelectionEnum.All:
// Clearing all use fields is the same as selecting All Files
this.ClearCustomSearchUses();
break;
case FileSelectionEnum.Folders:
// Set and only use the relative path as a search term
// Note that we do a return here, so we don't reset the relative path to the constrained root (if the arguments are specified)
this.ClearCustomSearchUses();
this.SetAndUseRelativePathSearchTerm(relativePath);
return;
case FileSelectionEnum.Corrupted:
case FileSelectionEnum.Missing:
case FileSelectionEnum.Ok:
case FileSelectionEnum.Dark:
// Set and only use the chosen ImageQuality as a search term
this.ClearCustomSearchUses();
this.SetAndUseImageQualitySearchTerm(selection);
break;
case FileSelectionEnum.MarkedForDeletion:
// Set and only use the DeleteFlag as true as a search term
this.ClearCustomSearchUses();
this.SetAndUseDeleteFlagSearchTerm();
break;
default:
// Shouldn't get here, but just in case it makes it a no-op
return;
}
Arguments arguments = Util.GlobalReferences.MainWindow.Arguments;
// For all other special cases, we also set the relative path if we are contrained to a relative path
if (arguments != null && arguments.ConstrainToRelativePath)
{
this.SetAndUseRelativePathSearchTerm(arguments.RelativePath);
}
;
}
// Whenever a shortcut selection is done (other than a custom selection),
// set the custom selection search terms to mirror that.
public void SetCustomSearchFromSelection(FileSelectionEnum selection, string relativePath)
{
// Don't do anything if the selection was a custom selection
// Note that FileSelectonENum.Folders is set elsewhere (in MenuItemSelectFOlder_Click) so we don't have to do it here.
if (this.SearchTerms == null || selection == FileSelectionEnum.Custom)
{
return;
}
// Find the relevant search term, set its use flag to true, and set its database value to whatever we are going to select on.
SearchTerm searchTerm;
switch (selection)
{
case FileSelectionEnum.All:
// Clearing all use fields is the same as selecting All Files
this.ClearCustomSearchUses();
return;
case FileSelectionEnum.Corrupted:
case FileSelectionEnum.Missing:
case FileSelectionEnum.Ok:
case FileSelectionEnum.Dark:
this.ClearCustomSearchUses();
// Set the use field for Image Quality, and its value to one of the three possibilities
searchTerm = this.SearchTerms.First(term => term.DataLabel == Constant.DatabaseColumn.ImageQuality);
if (selection == FileSelectionEnum.Ok)
{
searchTerm.DatabaseValue = Constant.ImageQuality.Ok;
}
else if (selection == FileSelectionEnum.Dark)
{
searchTerm.DatabaseValue = Constant.ImageQuality.Dark;
}
else
{
// Shouldn't really get here but just in case
return;
}
searchTerm.UseForSearching = true;
break;
case FileSelectionEnum.MarkedForDeletion:
this.ClearCustomSearchUses();
// Set the use field for DeleteFlag, and its value to true
searchTerm = this.SearchTerms.First(term => term.DataLabel == Constant.DatabaseColumn.DeleteFlag);
searchTerm.DatabaseValue = Constant.BooleanValue.True;
searchTerm.UseForSearching = true;
break;
case FileSelectionEnum.Folders:
this.SetRelativePathSearchTerm(relativePath);
break;
default:
break;
}
}
private async Task FilesSelectAndShowAsync(FileSelectionEnum selection)
{
long fileID = Constant.DatabaseValues.DefaultFileID;
if (this.DataHandler != null && this.DataHandler.ImageCache != null && this.DataHandler.ImageCache.Current != null)
{
fileID = this.DataHandler.ImageCache.Current.ID;
}
await this.FilesSelectAndShowAsync(fileID, selection).ConfigureAwait(true);
}
public ImageQuality(ImageRow image)
{
// Check the arguments for null
ThrowIf.IsNullArgument(image, nameof(image));
this.Bitmap = null;
this.DarkPixelRatioFound = 0;
this.FileName = image.File;
this.IsColor = false;
this.OldImageQuality = image.ImageQuality;
this.NewImageQuality = null;
}
// Set and use the ImageQuality search term
public void SetAndUseImageQualitySearchTerm(FileSelectionEnum selection)
{
// Set the use field for Image Quality, and its value to one of the three possibilities
SearchTerm searchTerm = this.SearchTerms.First(term => term.DataLabel == Constant.DatabaseColumn.ImageQuality);
if (selection == FileSelectionEnum.Ok)
{
searchTerm.DatabaseValue = Constant.ImageQuality.Ok;
}
else if (selection == FileSelectionEnum.Dark)
{
searchTerm.DatabaseValue = Constant.ImageQuality.Dark;
}
else
{
// Shouldn't really get here but just in case, this ignores the search term.
return;
}
searchTerm.UseForSearching = true;
searchTerm.Operator = Constant.SearchTermOperator.Equal;
searchTerm.UseForSearching = true;
}
// PEFORMANCE FILES SELECT AND SHOW CALLED TOO OFTEN, GIVEN THAT IT IS A SLOW OPERATION
private async Task FilesSelectAndShowAsync(long imageID, FileSelectionEnum selection)
{
// change selection
// if the data grid is bound the file database automatically updates its contents on SelectFiles()
if (this.DataHandler == null)
{
TracePrint.PrintMessage("FilesSelectAndShow() should not be reachable with a null data handler. Is a menu item wrongly enabled?");;
}
if (this.DataHandler.FileDatabase == null)
{
TracePrint.PrintMessage("FilesSelectAndShow() should not be reachable with a null database. Is a menu item wrongly enabled?");
}
// Select the files according to the given selection
// Note that our check for missing actually checks to see if the file exists,
// which is why its a different operation
// PEFORMANCE - TWO SLOW OPERATIONS: FilesSelectAndShow invoking this.dataHandler.FileDatabase.SelectFile / .SelectMissingFilesFromCurrentlySelectedFiles
Mouse.OverrideCursor = Cursors.Wait;
if (selection == FileSelectionEnum.Missing)
{
// PERFORMANCE this can be slow if there are many files, as it checks every single file in the current database selection to see if it exists
// However, it is not a mainstream operation so can be considered a lower priority place for optimization
bool anyFilesMissing = this.DataHandler.FileDatabase.SelectMissingFilesFromCurrentlySelectedFiles();
if (anyFilesMissing == false)
{
// No files were missing. Inform the user, and don't change anything.
Mouse.OverrideCursor = null;
Dialogs.FileSelectionNoFilesAreMissingDialog(this);
return;
}
}
else
{
// If its a folder selection, record it so we can save it later in the image set table
this.DataHandler.FileDatabase.ImageSet.SelectedFolder = selection == FileSelectionEnum.Folders
? this.DataHandler.FileDatabase.GetSelectedFolder()
: String.Empty;
// PERFORMANCE Select Files is a very slow operation as it runs a query over all files and returns everything it finds as datatables stored in memory.
this.BusyCancelIndicator.EnableForSelection(true);
await this.DataHandler.FileDatabase.SelectFilesAsync(selection).ConfigureAwait(true);
this.BusyCancelIndicator.EnableForSelection(false);
this.DataHandler.FileDatabase.BindToDataGrid();
}
Mouse.OverrideCursor = null;
if ((this.DataHandler.FileDatabase.CountAllCurrentlySelectedFiles < 1) && (selection != FileSelectionEnum.All))
{
// Tell the user that we are resetting the selection to all files
Dialogs.FileSelectionResettngSelectionToAllFilesDialog(this, selection);
this.StatusBar.SetMessage("Resetting selection to All files.");
selection = FileSelectionEnum.All;
// PEFORMANCE: The standard select files operation in FilesSelectAndShow
this.BusyCancelIndicator.EnableForSelection(true);
await this.DataHandler.FileDatabase.SelectFilesAsync(selection).ConfigureAwait(true);
this.BusyCancelIndicator.EnableForSelection(false);
this.DataHandler.FileDatabase.BindToDataGrid();
}
// Change the selection to reflect what the user selected. Update the menu state accordingly
// Set the checked status of the radio button menu items to the selection.
string status;
switch (selection)
{
case FileSelectionEnum.All:
status = "All files";
break;
case FileSelectionEnum.Custom:
status = "Custom selection";
break;
case FileSelectionEnum.Dark:
status = "Dark files";
break;
case FileSelectionEnum.MarkedForDeletion:
status = "Files marked for deletion";
break;
case FileSelectionEnum.Folders:
status = "Files in a specific folder";
break;
case FileSelectionEnum.Missing:
status = "Missing files";
break;
case FileSelectionEnum.Ok:
status = "Non-dark files";
break;
default:
throw new NotSupportedException(String.Format("Unhandled file selection {0}.", selection));
}
// Show feedback of the status description in both the status bar and the data entry control panel title
this.StatusBar.SetView(status);
this.DataEntryControlPanel.Title = "Data entry for " + status;
// Reset the Episodes, as it may change based on the current selection
Episodes.Reset();
// Display the specified file or, if it's no longer selected, the next closest one
// FileShow() handles empty image sets, so those don't need to be checked for here.
// After a selection changes, set the slider to represent the index and the count of the current selection
this.FileNavigatorSlider_EnableOrDisableValueChangedCallback(false);
this.FileNavigatorSlider.Maximum = this.DataHandler.FileDatabase.CountAllCurrentlySelectedFiles; // Reset the slider to the size of images in this set
if (this.FileNavigatorSlider.Maximum <= 50)
{
this.FileNavigatorSlider.IsSnapToTickEnabled = true;
this.FileNavigatorSlider.TickFrequency = 1.0;
}
else
{
this.FileNavigatorSlider.IsSnapToTickEnabled = false;
this.FileNavigatorSlider.TickFrequency = 0.02 * this.FileNavigatorSlider.Maximum;
}
// Reset the ThumbnailGrid selection after every change in the selection
if (this.IsDisplayingMultipleImagesInOverview())
{
this.MarkableCanvas.ThumbnailGrid.SelectInitialCellOnly();
}
this.DataEntryControls.AutocompletionPopulateAllNotesWithFileTableValues(this.DataHandler.FileDatabase);
// Always force an update after a selection
this.FileShow(this.DataHandler.FileDatabase.GetFileOrNextFileIndex(imageID), true);
// Update the status bar accordingly
this.StatusBar.SetCurrentFile(this.DataHandler.ImageCache.CurrentRow + 1); // We add 1 because its a 0-based list
this.StatusBar.SetCount(this.DataHandler.FileDatabase.CountAllCurrentlySelectedFiles);
this.FileNavigatorSlider_EnableOrDisableValueChangedCallback(true);
this.DataHandler.FileDatabase.ImageSet.FileSelection = selection; // Remember the current selection
}
/// <summary>
/// When folder loading has completed add callbacks, prepare the UI, set up the image set, and show the image.
/// </summary>
private async Task OnFolderLoadingCompleteAsync(bool filesJustAdded)
{
this.ShowSortFeedback(true);
// Show the image, hide the load button, and make the feedback panels visible
this.ImageSetPane.IsActive = true;
this.FileNavigatorSlider_EnableOrDisableValueChangedCallback(false);
this.MarkableCanvas.Focus(); // We start with this having the focus so it can interpret keyboard shortcuts if needed.
// Adjust the visibility of the CopyPreviousValuesButton. Copyable controls will preview/highlight as one enters the CopyPreviousValuesButton
this.CopyPreviousValuesButton.Visibility = Visibility.Visible;
this.DataEntryControlPanel.IsVisible = true;
// Show the File Player
this.FilePlayer.Visibility = Visibility.Visible;
// Set whether detections actually exist at this point.
GlobalReferences.DetectionsExists = this.State.UseDetections && this.DataHandler.FileDatabase.DetectionsExists();
// Sets the default bounding box threshold, either by using a default or reading it from the detection database table (if it exists)
this.State.BoundingBoxDisplayThresholdResetToValueInDataBase();
// Get the QuickPasteXML from the database and populate the QuickPaste datastructure with it
string xml = this.DataHandler.FileDatabase.ImageSet.QuickPasteXML;
this.quickPasteEntries = QuickPasteOperations.QuickPasteEntriesFromXML(this.DataHandler.FileDatabase, xml);
// if this is completion of an existing .ddb open, set the current selection and the image index to the ones from the previous session with the image set
// also if this is completion of import to a new .ddb
long mostRecentFileID = this.DataHandler.FileDatabase.ImageSet.MostRecentFileID;
FileSelectionEnum fileSelection = this.DataHandler.FileDatabase.ImageSet.FileSelection;
if (fileSelection == FileSelectionEnum.Folders)
{
// Compose a custom search term for the relative path
// which sets and only usse the relative path as a search term
this.DataHandler.FileDatabase.CustomSelection.ClearCustomSearchUses();
this.DataHandler.FileDatabase.CustomSelection.SetAndUseRelativePathSearchTerm(this.DataHandler.FileDatabase.ImageSet.SelectedFolder);
}
if (filesJustAdded && (this.DataHandler.ImageCache.CurrentRow != Constant.DatabaseValues.InvalidRow && this.DataHandler.ImageCache.CurrentRow != Constant.DatabaseValues.InvalidRow))
{
// if this is completion of an add to an existing image set stay on the image, ideally, shown before the import
if (this.DataHandler.ImageCache.Current != null)
{
mostRecentFileID = this.DataHandler.ImageCache.Current.ID;
}
// This is heavier weight than desirable, but it's a one off.
this.DataHandler.ImageCache.TryInvalidate(mostRecentFileID);
}
// PERFORMANCE - Initial but necessary Selection done in OnFolderLoadingComplete invoking this.FilesSelectAndShow to display selected image set
// PROGRESSBAR - Display a progress bar on this (and all other) calls to FilesSelectAndShow after a delay of (say) .5 seconds.
await this.FilesSelectAndShowAsync(mostRecentFileID, fileSelection).ConfigureAwait(true);
// match UX availability to file availability
this.EnableOrDisableMenusAndControls();
// Reset the folder list used to construct the Select Folders menu
this.MenuItemSelectByFolder_ResetFolderList();
// Trigger updates to the datagrid pane, if its visible to the user.
if (this.DataGridPane.IsVisible)
{
this.DataGridPane_IsActiveChanged(null, null);
}
// We have to do this again, to ensure that we have switched to the ImageSetPane
this.ImageSetPane.IsActive = true;
}