private async void Popup_CommandHandler_Paste(FlyoutCommand command)
{
try
{
_editor.Paste(_lastPointerPosition.X, _lastPointerPosition.Y);
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_Remove(FlyoutCommand command)
{
try
{
if (_lastSelectedBlock != null && _lastSelectedBlock.Type != "Container")
{
_editor.RemoveBlock(_lastSelectedBlock);
}
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_Copy(FlyoutCommand command)
{
try
{
if (_lastSelectedBlock != null)
{
_editor.Copy(_lastSelectedBlock);
}
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_Import(FlyoutCommand command)
{
var part = _editor.Part;
if (part == null)
{
return;
}
if (_lastSelectedBlock == null)
{
return;
}
var mimeTypes = _editor.GetSupportedImportMimeTypes(_lastSelectedBlock);
if (mimeTypes == null)
{
return;
}
if (mimeTypes.Count() == 0)
{
return;
}
var result = await EnterImportData("Import", mimeTypes);
if (result != null)
{
var idx = result.Item1;
var data = result.Item2;
if ((idx >= 0) && (idx < mimeTypes.Count()) && (String.IsNullOrWhiteSpace(data) == false))
{
try
{
_editor.Import_(mimeTypes[idx], data, _lastSelectedBlock);
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
}
}
private async void Popup_CommandHandler_Convert(FlyoutCommand command)
{
try
{
if (_lastSelectedBlock != null)
{
var supportedStates = _editor.GetSupportedTargetConversionStates(_lastSelectedBlock);
if ((supportedStates != null) && (supportedStates.Count() > 0))
{
_editor.Convert(_lastSelectedBlock, supportedStates[0]);
}
}
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_OfficeClipboard(FlyoutCommand command)
{
try
{
MimeType[] mimeTypes = null;
if (_lastSelectedBlock != null)
{
mimeTypes = _editor.GetSupportedExportMimeTypes(_lastSelectedBlock);
}
if (mimeTypes != null && mimeTypes.Contains(MimeType.OFFICE_CLIPBOARD))
{
// export block to a file
var localFolder = ApplicationData.Current.LocalFolder.Path;
var clipboardPath = System.IO.Path.Combine(localFolder.ToString(), "tmp/clipboard.gvml");
var drawer = new ImageDrawer(_editor.Renderer.DpiX, _editor.Renderer.DpiY);
drawer.ImageLoader = UcEditor.ImageLoader;
_editor.Export_(_lastSelectedBlock, clipboardPath.ToString(), MimeType.OFFICE_CLIPBOARD, drawer);
// read back exported data
var clipboardData = File.ReadAllBytes(clipboardPath);
var clipboardStream = new MemoryStream(clipboardData);
// store the data into clipboard
Windows.ApplicationModel.DataTransfer.Clipboard.Clear();
var clipboardContent = new Windows.ApplicationModel.DataTransfer.DataPackage();
clipboardContent.SetData(MimeTypeF.GetTypeName(MimeType.OFFICE_CLIPBOARD), clipboardStream.AsRandomAccessStream());
Windows.ApplicationModel.DataTransfer.Clipboard.SetContent(clipboardContent);
}
}
catch (Exception ex)
{
MessageDialog msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_AddBlock(FlyoutCommand command)
{
try
{
// Uses Id as block type
var blockType = command.Id.ToString();
var mimeTypes = _editor.GetSupportedAddBlockDataMimeTypes(blockType);
var useDialog = (mimeTypes != null) && (mimeTypes.Count() > 0);
if (!useDialog)
{
_editor.AddBlock(_lastPointerPosition.X, _lastPointerPosition.Y, blockType);
UcEditor.Invalidate(LayerType.LayerType_ALL);
}
else
{
var result = await EnterImportData("Add Content Block", mimeTypes);
if (result != null)
{
var idx = result.Item1;
var data = result.Item2;
if ((idx >= 0) && (idx < mimeTypes.Count()) && (String.IsNullOrWhiteSpace(data) == false))
{
_editor.AddBlock(_lastPointerPosition.X, _lastPointerPosition.Y, blockType, mimeTypes[idx], data);
UcEditor.Invalidate(LayerType.LayerType_ALL);
}
}
}
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
private async void Popup_CommandHandler_Export(FlyoutCommand command)
{
var part = _editor.Part;
if (part == null)
{
return;
}
if (_lastSelectedBlock == null)
{
return;
}
var mimeTypes = _editor.GetSupportedExportMimeTypes(_lastSelectedBlock);
if (mimeTypes == null)
{
return;
}
if (mimeTypes.Count() == 0)
{
return;
}
// Show export dialog
var fileName = await ChooseExportFilename(mimeTypes);
if (!string.IsNullOrEmpty(fileName))
{
var localFolder = Windows.Storage.ApplicationData.Current.LocalFolder;
var item = await localFolder.TryGetItemAsync(fileName);
string filePath = null;
if (item != null)
{
ContentDialog overwriteDialog = new ContentDialog
{
Title = "File Already Exists",
Content = "A file with that name already exists, overwrite it?",
PrimaryButtonText = "Cancel",
SecondaryButtonText = "Overwrite"
};
ContentDialogResult result = await overwriteDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
return;
}
filePath = item.Path.ToString();
}
else
{
filePath = System.IO.Path.Combine(localFolder.Path.ToString(), fileName);
}
try
{
var drawer = new ImageDrawer(_editor.Renderer.DpiX, _editor.Renderer.DpiY);
drawer.ImageLoader = UcEditor.ImageLoader;
_editor.WaitForIdle();
_editor.Export_(_lastSelectedBlock, filePath, drawer);
var file = await StorageFile.GetFileFromPathAsync(filePath);
await Windows.System.Launcher.LaunchFileAsync(file);
}
catch (Exception ex)
{
var msgDialog = new MessageDialog(ex.ToString());
await msgDialog.ShowAsync();
}
}
}
private void Popup_CommandHandler_AddImage(FlyoutCommand command)
{
// TODO
}
private void DisplayContextualMenu(Windows.Foundation.Point globalPos)
{
var contentBlock = _lastSelectedBlock;
var supportedTypes = _editor.SupportedAddBlockTypes;
var supportedExports = _editor.GetSupportedExportMimeTypes(contentBlock);
var supportedImportTypes = _editor.GetSupportedImportMimeTypes(contentBlock);
var isContainer = contentBlock.Type == "Container";
var isRoot = contentBlock.Id == _editor.GetRootBlock().Id;
var displayConvert = !isContainer && !_editor.IsEmpty(contentBlock);
var displayAddBlock = supportedTypes != null && supportedTypes.Any() && isContainer;
var displayAddImage = false; // supportedTypes != null && supportedTypes.Any() && isContainer;
var displayRemove = !isRoot && !isContainer;
var displayCopy = !isRoot && !isContainer;
var displayPaste = supportedTypes != null && supportedTypes.Any() && isContainer;
var displayImport = supportedImportTypes != null && supportedImportTypes.Any();
var displayExport = supportedExports != null && supportedExports.Any();
var displayOfficeClipboard = (supportedExports != null) && supportedExports.Contains(MimeType.OFFICE_CLIPBOARD);
var flyoutMenu = new MenuFlyout();
if (displayConvert)
{
var command = new FlyoutCommand("Convert", (cmd) => { Popup_CommandHandler_Convert(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Convert", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayRemove)
{
var command = new FlyoutCommand("Remove", (cmd) => { Popup_CommandHandler_Remove(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Remove", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayCopy)
{
var command = new FlyoutCommand("Copy", (cmd) => { Popup_CommandHandler_Copy(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Copy", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayPaste)
{
var command = new FlyoutCommand("Paste", (cmd) => { Popup_CommandHandler_Paste(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Paste", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayOfficeClipboard)
{
var command = new FlyoutCommand("Copy To Clipboard (Microsoft Office)", (cmd) => { Popup_CommandHandler_OfficeClipboard(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Copy To Clipboard (Microsoft Office)", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayAddBlock || displayAddImage)
{
var flyoutSubItem = new MenuFlyoutSubItem {
Text = "Add..."
};
if (displayAddBlock)
{
for (var i = 0; i < supportedTypes.Count(); ++i)
{
var command = new FlyoutCommand(supportedTypes[i], (cmd) => { Popup_CommandHandler_AddBlock(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Add " + supportedTypes[i], Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
}
if (displayAddImage)
{
var command = new FlyoutCommand("Image", (cmd) => { Popup_CommandHandler_AddImage(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Add Image", Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
flyoutMenu.Items.Add(flyoutSubItem);
}
if (displayImport || displayExport)
{
var flyoutSubItem = new MenuFlyoutSubItem {
Text = "Import/Export..."
};
if (displayImport)
{
var command = new FlyoutCommand("Import", (cmd) => { Popup_CommandHandler_Import(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Import", Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
if (displayExport)
{
var command = new FlyoutCommand("Export", (cmd) => { Popup_CommandHandler_Export(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Export", Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
flyoutMenu.Items.Add(flyoutSubItem);
}
flyoutMenu.ShowAt(null, globalPos);
}
private void DisplayContextualMenu(Windows.Foundation.Point globalPos)
{
var part = _editor.Part;
if (_editor.Part == null)
{
return;
}
using (var rootBlock = _editor.GetRootBlock())
{
var contentBlock = _lastSelectedBlock;
if (contentBlock == null)
{
return;
}
var isRoot = contentBlock.Id == rootBlock.Id;
if (!isRoot && (contentBlock.Type == "Container"))
{
return;
}
var onRawContent = part.Type == "Raw Content";
var onTextDocument = part.Type == "Text Document";
var isEmpty = _editor.IsEmpty(contentBlock);
var supportedTypes = _editor.SupportedAddBlockTypes;
var supportedExports = _editor.GetSupportedExportMimeTypes(onRawContent ? rootBlock : contentBlock);
var supportedImports = _editor.GetSupportedImportMimeTypes(contentBlock);
var supportedStates = _editor.GetSupportedTargetConversionStates(contentBlock);
var hasTypes = (supportedTypes != null) && supportedTypes.Any();
var hasExports = (supportedExports != null) && supportedExports.Any();
var hasImports = (supportedImports != null) && supportedImports.Any();
var hasStates = (supportedStates != null) && supportedStates.Any();
var displayConvert = hasStates && !isEmpty;
var displayAddBlock = hasTypes && isRoot;
var displayAddImage = false; // hasTypes && isRoot;
var displayRemove = !isRoot;
var displayCopy = (onTextDocument ? !isRoot : !onRawContent);
var displayPaste = hasTypes && isRoot;
var displayImport = hasImports;
var displayExport = hasExports;
var displayClipboard = hasExports && supportedExports.Contains(MimeType.OFFICE_CLIPBOARD);
var flyoutMenu = new MenuFlyout();
if (displayAddBlock || displayAddImage)
{
var flyoutSubItem = new MenuFlyoutSubItem {
Text = "Add..."
};
flyoutMenu.Items.Add(flyoutSubItem);
if (displayAddBlock)
{
for (var i = 0; i < supportedTypes.Count(); ++i)
{
var command = new FlyoutCommand(supportedTypes[i], (cmd) => { Popup_CommandHandler_AddBlock(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Add " + supportedTypes[i], Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
}
if (displayAddImage)
{
var command = new FlyoutCommand("Image", (cmd) => { Popup_CommandHandler_AddImage(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Add Image", Command = command
};
flyoutSubItem.Items.Add(flyoutItem);
}
}
if (displayRemove)
{
var command = new FlyoutCommand("Remove", (cmd) => { Popup_CommandHandler_Remove(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Remove", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayConvert)
{
var command = new FlyoutCommand("Convert", (cmd) => { Popup_CommandHandler_Convert(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Convert", Command = command
};
flyoutMenu.Items.Add(flyoutItem);
}
if (displayCopy || displayClipboard || displayPaste)
{
var flyoutSubItem = new MenuFlyoutSubItem {
Text = "Copy/Paste..."
};
flyoutMenu.Items.Add(flyoutSubItem);
//if (displayCopy)
{
var command = new FlyoutCommand("Copy", (cmd) => { Popup_CommandHandler_Copy(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Copy", Command = command, IsEnabled = displayCopy
};
flyoutSubItem.Items.Add(flyoutItem);
}
//if (displayClipboard)
{
var command = new FlyoutCommand("Copy To Clipboard (Microsoft Office)", (cmd) => { Popup_CommandHandler_OfficeClipboard(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Copy To Clipboard (Microsoft Office)", Command = command, IsEnabled = displayClipboard
};
flyoutSubItem.Items.Add(flyoutItem);
}
//if (displayPaste)
{
var command = new FlyoutCommand("Paste", (cmd) => { Popup_CommandHandler_Paste(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Paste", Command = command, IsEnabled = displayPaste
};
flyoutSubItem.Items.Add(flyoutItem);
}
}
if (displayImport || displayExport)
{
var flyoutSubItem = new MenuFlyoutSubItem {
Text = "Import/Export..."
};
flyoutMenu.Items.Add(flyoutSubItem);
//if (displayImport)
{
var command = new FlyoutCommand("Import", (cmd) => { Popup_CommandHandler_Import(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Import", Command = command, IsEnabled = displayImport
};
flyoutSubItem.Items.Add(flyoutItem);
}
//if (displayExport)
{
var command = new FlyoutCommand("Export", (cmd) => { Popup_CommandHandler_Export(cmd); });
var flyoutItem = new MenuFlyoutItem {
Text = "Export", Command = command, IsEnabled = displayExport
};
flyoutSubItem.Items.Add(flyoutItem);
}
}
if (flyoutMenu.Items.Count > 0)
{
flyoutMenu.ShowAt(null, globalPos);
}
}
}
