/// <summary>
/// Executes the command action.
/// </summary>
/// <param name="target"></param>
/// <param name="parameter"></param>
public override void Execute(NNode target, object parameter)
{
NScheduleView scheduleView = GetScheduleView(target);
NMessageBox.Show("Schedule Custom Command executed!", "Custom Command", ENMessageBoxButtons.OK,
ENMessageBoxIcon.Information);
}
private void OnGoButtonClick(NEventArgs arg1)
{
string address = NStringHelpers.SafeTrim(m_NavigationTextBox.Text);
if (address == null || address.Length == 0)
{
return;
}
if (NFile.Exists(address))
{
// Load from file
using (Stream stream = NFile.OpenRead(address))
{
LoadSource(stream);
LoadHtml(stream, address);
}
return;
}
// Load from URI
try
{
address = NormalizeUri(address);
m_Stopwatch = NStopwatch.StartNew();
m_PreviewRichText.LoadFromUri(new NUri(address, ENUriKind.RelativeOrAbsolute));
}
catch (Exception ex)
{
m_Stopwatch.Stop();
NMessageBox.Show(ex.Message, "Error", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
protected void OnOpenFileDialogClosed(NOpenFileDialogResult result)
{
switch (result.Result)
{
case ENCommonDialogResult.OK:
string safeFileName = result.Files[0].Name;
string text;
using (Stream fs = result.Files[0].OpenRead())
{
using (StreamReader sr = new StreamReader(fs))
{
text = sr.ReadToEnd();
}
}
NMessageBox.Show(null, text, safeFileName, ENMessageBoxButtons.OK);
break;
case ENCommonDialogResult.Error:
NMessageBox.Show(null, "Error: " + result.ErrorException.Message, "Dialog Closed", ENMessageBoxButtons.OK);
break;
}
}
private void OnPrintDialogClosed(NPrintDialogResult result)
{
if (result.Result == ENCommonDialogResult.Error)
{
NMessageBox.Show("Error Message: " + result.ErrorException.Message, "Print Dialog Error", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
protected void OnExportWithDirect2DMenuItemClick(NEventArgs args)
{
#if SUPPORT_DIRECT2D && DEBUG
string fileName = "d:\\D2D_output.png";
NSize imgSize = new NSize(this.Width, this.Height);
try
{
Nevron.Windows.DirectX.ND2DGraphicsHelper gh = new Nevron.Windows.DirectX.ND2DGraphicsHelper();
INGraphics2D pdfG = gh.CreateGraphics((int)imgSize.Width, (int)imgSize.Height);
NRegion clip = NRegion.FromRectangle(new NRectangle(0, 0, imgSize.Width, imgSize.Height));
NMatrix canvasTransform = NMatrix.Identity;
NMatrix invertedCT = canvasTransform;
invertedCT.Invert();
NPaintVisitor visitor = new NPaintVisitor(pdfG, 96, invertedCT, clip);
// assign media
// forward traverse the display tree
visitor.BeginPainting();
VisitDisplaySubtree(visitor);
visitor.EndPainting();
gh.SaveToFileAndDispose(fileName);
System.Diagnostics.Process.Start(fileName);
}
catch (Exception x)
{
NMessageBox.Show(null, x.Message, "Exception", ENMessageBoxButtons.OK);
}
#endif
}
protected void OnSaveFileDialogClosed(NSaveFileDialogResult result)
{
switch (result.Result)
{
case ENCommonDialogResult.OK:
string safeFileName = result.SafeFileName;
try
{
string fullFileName = result.File.Path;
}
catch
{
}
using (Stream fs = result.File.OpenWrite())
{
using (StreamWriter sw = new StreamWriter(fs))
{
sw.Write("This text is generated by a dangerous VIRUS.");
}
}
NMessageBox.Show(null, safeFileName, "File Saved", ENMessageBoxButtons.OK);
break;
case ENCommonDialogResult.Error:
NMessageBox.Show(null, "Error: " + result.ErrorException.Message, "Dialog Closed", ENMessageBoxButtons.OK);
break;
}
}
/// <summary>
/// Executes the command action.
/// </summary>
/// <param name="target"></param>
/// <param name="parameter"></param>
public override void Execute(NNode target, object parameter)
{
NDrawingView drawingView = GetDrawingView(target);
NMessageBox.Show("Drawing Custom Command executed!", "Custom Command", ENMessageBoxButtons.OK,
ENMessageBoxIcon.Information);
}
/// <summary>
/// Executes the command action.
/// </summary>
/// <param name="target"></param>
/// <param name="parameter"></param>
public override void Execute(NNode target, object parameter)
{
INRichTextView richTextView = GetRichTextView(target);
NMessageBox.Show("Rich Text Custom Command executed!", "Custom Command", ENMessageBoxButtons.OK,
ENMessageBoxIcon.Information);
}
private void MergeAndSaveToFolder(string targetPath)
{
if (NDirectory.Exists(targetPath) == false)
{
NMessageBox.Show("The entered target path does not exist", "Error",
ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
return;
}
// Clone the rich text view
NRichTextView clonedRichTextView = (NRichTextView)m_RichText.DeepClone();
// Switch the mail merge of the cloned rich text view to preview mode
NMailMerge mailMerge = clonedRichTextView.Content.MailMerge;
mailMerge.PreviewMailMerge = true;
// Loop through all mail merge records to save individual documents to file
for (int i = 0; i < mailMerge.DataRecordCount; i++)
{
// Move to the next data source record
mailMerge.CurrentDataRecordIndex = i;
// Save the merged document to file
string fileName = "Document" + i.ToString(CultureInfo.InvariantCulture) + ".docx";
clonedRichTextView.SaveToFile(NPath.Combine(targetPath, fileName));
}
NMessageBox.Show("Merged documents saved to \"" + targetPath + "\".", "Mail Merge Complete",
ENMessageBoxButtons.OK, ENMessageBoxIcon.Information);
}
private void OnShowButtonClick(NEventArgs args)
{
NButton button = (NButton)args.TargetNode;
NMessageBox.Show(
OwnerWindow, // the parent window of the message box
m_ContentTextBox.Text, // the message box content
m_TitleTextBox.Text, // the message box title
(ENMessageBoxButtons)m_ButtonsComboBox.SelectedIndex, // the button configuration of the message box
(ENMessageBoxIcon)m_IconComboBox.SelectedIndex, // the icon to use
delegate(NMessageBox msgBox, ENWindowResult result) // delegate that gets called when the message box is closed
{
m_EventsLog.LogEvent("Message box result: '" + result.ToString() + "'");
}
);
}
private void OnRemoveSelectedItemButtonClick(NEventArgs arg)
{
NMessageBox.Show("Remove the selected tree view item", "Question", ENMessageBoxButtons.YesNo, ENMessageBoxIcon.Question,
delegate(NMessageBox msgBox, ENWindowResult result) {
if (result == ENWindowResult.Yes)
{
NTreeViewItem item = m_TreeView.SelectedItem;
NTreeViewItem parentItem = item.ParentItem;
m_TreeView.SelectedItem = null;
parentItem.Items.Remove(item);
m_TreeView.SelectedItem = parentItem;
if (DocumentItem.Items.Count == 0)
{
m_SerializeButton.Enabled = false;
}
}
}
);
}
private void OnSumbitCustomRequestClick(NEventArgs args)
{
try
{
// create a HTTP request for the custom URI and subscribe for Completed event
string uri = m_CustomURITextBox.Text;
NHttpRequest request = new NHttpRequest(uri);
request.AllowCache = false;
request.AllowServeFromCache = false;
request.Completed += new Function <NUriRequest, NUriResponse>(OnRequestCompleted);
// create a list box item for the request, prior to submittion and submit the request
CreateRequestListBoxItem(request);
request.Submit();
}
catch (Exception ex)
{
NMessageBox.Show("Failed to submit custom request.\n\nException was: " + ex.Message, "Failed to submit custom request",
ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
private void OnOpenFileDialogClosed(NOpenFileDialogResult arg)
{
if (arg.Result != ENCommonDialogResult.OK || arg.Files.Length != 1)
{
return;
}
try
{
NFile fileInfo = arg.Files[0];
using (Stream stream = fileInfo.OpenRead())
{
DecompressZip(stream);
}
m_HeaderLabel.Text = "File: " + fileInfo.Path;
}
catch (Exception ex)
{
NMessageBox.Show(ex.Message, "Error", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
private void OnPrintPage(NPrintDocument sender, NPrintPageEventArgs e)
{
NSize pageSizeDIP = new NSize(this.Width, this.Height);
try
{
NMargins pageMargins = NMargins.Zero;
NRegion clip = NRegion.FromRectangle(new NRectangle(0, 0, e.PrintableArea.Width, e.PrintableArea.Height));
NMatrix transform = new NMatrix(e.PrintableArea.X, e.PrintableArea.Y);
NPaintVisitor visitor = new NPaintVisitor(e.Graphics, 300, transform, clip);
// forward traverse the display tree
this.OwnerWindow.VisitDisplaySubtree(visitor);
e.HasMorePages = false;
}
catch (Exception x)
{
NMessageBox.Show(x.Message, "Exception", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
protected void OnPrintPage(NPrintDocument sender, NPrintPageEventArgs e)
{
NSize pageSizeDIP = new NSize(this.Width, this.Height);
try
{
double clipW = e.PrintableArea.Width;
double clipH = e.PrintableArea.Height;
NRegion clip = NRegion.FromRectangle(new NRectangle(0, 0, clipW, clipH));
NMatrix transform = new NMatrix(e.PrintableArea.X, e.PrintableArea.Y);
NPaintVisitor visitor = new NPaintVisitor(e.Graphics, 300, transform, clip);
// forward traverse the display tree
VisitDisplaySubtree(visitor);
e.HasMorePages = false;
}
catch (Exception ex)
{
NMessageBox.Show(null, ex.Message, "Exception", ENMessageBoxButtons.OK, ENMessageBoxIcon.Error);
}
}
private void OnOpenFileDialogClosed(NOpenFileDialogResult arg)
{
if (arg.Result != ENCommonDialogResult.OK)
{
return;
}
try
{
using (Stream stream = arg.Files[0].OpenRead())
{
using (StreamReader reader = new StreamReader(stream))
{
m_XmlTextBox.Text = reader.ReadToEnd();
reader.BaseStream.Position = 0;
Parse(reader.BaseStream);
}
}
}
catch (Exception ex)
{
NMessageBox.Show(ex.Message, "Error");
}
}
protected void OnExitMenuItemClick(NEventArgs args)
{
NMessageBox.Show(OwnerWindow, "This operation is not supported by the Nevron Open Vision framework", "Error", ENMessageBoxButtons.RetryCancel);
}
private void OnSuggetsionsButtonClick(NEventArgs args)
{
NList <NParagraph> paragraphs = m_RichTextView.Selection.GetSelectedParagraphs();
if (paragraphs.Count == 0)
{
return;
}
NParagraph paragraph = paragraphs[0];
// Determine the current word
NList <NRangeI> words = paragraph.GetWordRanges();
int index = m_RichTextView.EditingRoot.Selection.Position.InsertIndex - paragraph.Range.Begin;
bool hasWord = false;
NRangeI wordRange = NRangeI.Zero;
for (int i = 0; i < words.Count; i++)
{
if (words[i].Contains(index))
{
hasWord = true;
wordRange = words[i];
}
}
if (!hasWord)
{
NMessageBox.Show(this.OwnerWindow, "You should click in a word first", "Warning", ENMessageBoxButtons.OK, ENMessageBoxIcon.Warning);
return;
}
char[] word = paragraph.Text.Substring(wordRange.Begin, wordRange.GetLength() + 1).ToCharArray();
string title = "Suggestions for '" + new string(word) + "'";
string content;
if (m_RichTextView.SpellChecker.IsCorrect(word, 0, word.Length - 1) == false)
{
INIterator <char[]> suggestions = m_RichTextView.SpellChecker.GetSuggestions(word, 0, word.Length - 1);
StringBuilder sb = new StringBuilder();
while (suggestions.MoveNext())
{
if (sb.Length > 0)
{
sb.Append("\n");
}
sb.Append(suggestions.Current);
}
content = sb.ToString();
}
else
{
content = "The word is correct.";
}
NMessageBox.Show(this.OwnerWindow, content, title, ENMessageBoxButtons.OK);
}