private void OnSetRasterButtonClick(NEventArgs args)
{
// get a raster to place on the clipbar
NRaster raster = null;
switch ((int)args.TargetNode.Tag)
{
case 0:
raster = NResources.Image__48x48_Book_png.ImageSource.CreateRaster();
break;
case 1:
raster = NResources.Image__48x48_Clock_png.ImageSource.CreateRaster();
break;
case 2:
raster = NResources.Image__48x48_Darts_png.ImageSource.CreateRaster();
break;
}
// create a data object
NDataObject dataObject = new NDataObject();
dataObject.SetData(NDataFormat.RasterFormat, raster);
// set it on the clipboard
NClipboard.SetDataObject(dataObject);
}
private void OnLoadStateButtonClick(NEventArgs arg1)
{
if (m_MemoryStream == null)
{
return;
}
m_MemoryStream.Seek(0, SeekOrigin.Begin);
try
{
NDomNodeDeserializer deserializer = new NDomNodeDeserializer();
NTestNode root = (NTestNode)deserializer.LoadFromStream(m_MemoryStream, ENPersistencyFormat.Binary)[0];
/* NDocumentBlock root = (NDocumentBlock)deserializer.LoadFromStream(m_MemoryStream, ENPersistencyFormat.Binary)[0];
*
* if (root != null)
* {
* m_RichText.Document = new NRichTextDocument(root);
* }*/
}
catch (Exception ex)
{
NTrace.WriteLine(ex.Message);
}
}
private void OnBrowseButtonClick(NEventArgs arg1)
{
NOpenFileDialog openFileDialog = new NOpenFileDialog();
openFileDialog.FileTypes = new NFileDialogFileType[] { new NFileDialogFileType("Word Documents and Rich Text Files",
new string[] { "docx", "rtf" }) };
openFileDialog.SelectedFilter = 0;
openFileDialog.MultiSelect = false;
openFileDialog.InitialDirectory = String.Empty;
openFileDialog.Closed += new Function <NOpenFileDialogResult>(
delegate(NOpenFileDialogResult result)
{
if (result.Result != ENCommonDialogResult.OK)
{
return;
}
string fileName = result.Files[0].Path;
m_FileNameTextBox.Text = fileName;
if (LoadRtfFromFile(fileName))
{
ExportToHtml();
}
}
);
openFileDialog.RequestShow();
}
private void OnSwitchUIButtonClick(NEventArgs arg)
{
NButton switchUIButton = (NButton)arg.TargetNode;
NLabel label = (NLabel)switchUIButton.Content;
// Remove the rich text view from its parent
m_ScheduleView.ParentNode.RemoveChild(m_ScheduleView);
if (label.Text == SwitchToRibbon)
{
// We are in "Command Bars" mode, so switch to "Ribbon"
label.Text = SwitchToCommandBars;
// Create the ribbon
m_ExampleTabPage.Content = m_RibbonBuilder.CreateUI(m_ScheduleView);
}
else
{
// We are in "Ribbon" mode, so switch to "Command Bars"
label.Text = SwitchToRibbon;
// Create the command bars
if (m_CommandBarBuilder == null)
{
m_CommandBarBuilder = new NScheduleCommandBarBuilder();
}
m_ExampleTabPage.Content = m_CommandBarBuilder.CreateUI(m_ScheduleView);
}
}
private void OnShowDialogButtonClick(NEventArgs arg1)
{
NStackPanel stack = new NStackPanel();
stack.Margins = new NMargins(10);
stack.VerticalSpacing = 10;
NButton openButton = new NButton("Open File...");
openButton.Content.HorizontalPlacement = ENHorizontalPlacement.Center;
openButton.Click += new Function <NEventArgs>(OnOpenButtonClick);
stack.Add(openButton);
NButton saveButton = new NButton("Save to File...");
saveButton.Content.HorizontalPlacement = ENHorizontalPlacement.Center;
saveButton.Click += new Function <NEventArgs>(OnSaveButtonClick);
stack.Add(saveButton);
NButtonStrip closeButtonStrip = new NButtonStrip();
closeButtonStrip.InitCloseButtonStrip();
stack.Add(closeButtonStrip);
// create a dialog that is owned by this widget window
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Show File Dialogs", false);
dialog.Content = stack;
dialog.Open();
}
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);
}
}
void OnEditStrokeChanged(NEventArgs args)
{
NValueChangeEventArgs localValueChangeArgs = args as NValueChangeEventArgs;
if (localValueChangeArgs != null)
{
for (int i = 0; i < m_arrStrokes.Length; i++)
{
NStroke stroke = m_arrStrokes[i];
stroke.SetValue(localValueChangeArgs.Property, localValueChangeArgs.NewValue);
NCanvas canvas = m_CanvasStack[i] as NCanvas;
double strokeWidth = stroke.Width;
if (strokeWidth < 0)
{
strokeWidth = 0;
}
canvas.PreferredSize = GetCanvasPreferredSize(strokeWidth);
if (canvas != null)
{
canvas.InvalidateDisplay();
}
}
}
}
void OnNewDataButtonClick(NEventArgs arg)
{
m_Point.DataPoints.Clear();
NDataPointCollection <NPointDataPoint> dataPoints = m_Point.DataPoints;
Random random = new Random();
for (int i = 0; i < 1000; i++)
{
double u1 = random.NextDouble();
double u2 = random.NextDouble();
if (u1 == 0)
{
u1 += 0.0001;
}
if (u2 == 0)
{
u2 += 0.0001;
}
double z0 = Math.Sqrt(-2 * Math.Log(u1)) * Math.Cos(2 * Math.PI * u2);
double z1 = Math.Sqrt(-2 * Math.Log(u1)) * Math.Sin(2 * Math.PI * u2);
dataPoints.Add(new NPointDataPoint(z0, z1));
}
}
private void OnOpenFileButtonClick(NEventArgs arg)
{
NOpenFileDialog openFileDialog = new NOpenFileDialog();
openFileDialog.FileTypes = new NFileDialogFileType[] { new NFileDialogFileType("Xml Files (*.xml)", "xml") };
openFileDialog.Closed += OnOpenFileDialogClosed;
openFileDialog.RequestShow();
}
private void OnRemoveSelectedButtonClick(NEventArgs args)
{
if (m_ComboBox.SelectedIndex != -1)
{
m_ComboBox.Items.RemoveAt(m_ComboBox.SelectedIndex);
m_ComboBox.SelectedIndex = -1;
}
}
private void OnAddLargeItemButtonClick(NEventArgs args)
{
NWidget item = CreateDockedWidget();
item.MinSize = new NSize(40, 40);
item.PreferredSize = new NSize(100, 100);
m_DockPanel.Add(item);
}
private void OnAddSmallItemButtonClick(NEventArgs args)
{
NButton item = new NButton("Small." + m_StackPanel.Count.ToString());
item.MinSize = new NSize(5, 5);
item.PreferredSize = new NSize(25, 25);
m_StackPanel.Add(item);
}
private void OnHomeButtonClick(NEventArgs arg)
{
// Show the home page
this.Content = m_ExamplesHomePage;
// Clear the text of the search box
m_ExamplesHomePage.m_SearchBox.Text = null;
}
private void OnWindowQueryManualStartPosition(NEventArgs args)
{
// Get the top level window which queries for position
NTopLevelWindow window = (NTopLevelWindow)args.TargetNode;
// Set the top level window bounds (in DIPs)
window.Bounds = new NRectangle(window.X, window.Y, window.DefaultWidth, window.DefaultHeight);
}
void OnLoadStateFromStreamButtonClick(NEventArgs arg)
{
if (m_Stream != null)
{
m_Stream.Seek(0, SeekOrigin.Begin);
m_ChartView.LoadFromStream(m_Stream);
}
}
private void OnCopyLinkToClipboardClick(NEventArgs arg)
{
NDataObject dataObject = new NDataObject();
NXmlElement element = (NXmlElement)arg.CurrentTargetNode.Tag;
dataObject.SetData(NDataFormat.TextFormat, m_ExamplesPath + "?example=" + element.GetAttributeValue("type"));
NClipboard.SetDataObject(dataObject);
}
private void OnShowDesignerButtonClicked(NEventArgs args)
{
NEditor editor = NDesigner.GetDesigner(m_ComboBox).CreateInstanceEditor(m_ComboBox);
NEditorWindow window = NApplication.CreateTopLevelWindow <NEditorWindow>();
window.Editor = editor;
window.Open();
}
private void OnAddLargeItemButtonClick(NEventArgs args)
{
NButton item = new NButton("Large." + m_StackPanel.Count.ToString());
item.MinSize = new NSize(20, 20);
item.PreferredSize = new NSize(60, 60);
m_StackPanel.Add(item);
}
/// <summary>
/// Called when the drawing view is registered to its owner document.
/// </summary>
/// <param name="arg"></param>
private void OnDrawingViewRegistered(NEventArgs arg)
{
// Evaluate the drawing document
m_DrawingDocument.Evaluate();
// Layout the shapes
ArrangeDiagram();
}
private void OnAddSmallItemButtonClick(NEventArgs args)
{
NWidget item = CreateDockedWidget();
item.MinSize = new NSize(20, 20);
item.PreferredSize = new NSize(60, 60);
m_DockPanel.Add(item);
}
private void OnImportButtonClick(NEventArgs arg1)
{
byte[] bytes = NEncoding.UTF8.GetBytes(m_HtmlTextBox.Text);
using (MemoryStream stream = new MemoryStream(bytes))
{
LoadHtml(stream, null);
}
}
private void OnAddAttributeButtonClick(NEventArgs arg)
{
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow();
dialog.SetupDialogWindow("Enter attribute's name and value", false);
NTableFlowPanel table = new NTableFlowPanel();
table.Direction = ENHVDirection.LeftToRight;
table.ColFillMode = ENStackFillMode.Last;
table.ColFitMode = ENStackFitMode.Last;
table.MaxOrdinal = 2;
NLabel nameLabel = new NLabel("Name:");
table.Add(nameLabel);
NTextBox nameTextBox = new NTextBox();
table.Add(nameTextBox);
NLabel valueLabel = new NLabel("Value:");
table.Add(valueLabel);
NTextBox valueTextBox = new NTextBox();
table.Add(valueTextBox);
table.Add(new NWidget());
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
table.Add(buttonStrip);
dialog.Content = table;
dialog.Opened += delegate(NEventArgs args) {
nameTextBox.Focus();
};
dialog.Closed += delegate(NEventArgs args) {
if (dialog.Result == ENWindowResult.OK)
{
NElementInfo elementInfo = (NElementInfo)m_TreeView.SelectedItem.Tag;
elementInfo.Attributes.Set(nameTextBox.Text, valueTextBox.Text);
UpdateTreeViewItemText(m_TreeView.SelectedItem);
if (m_RemoveAttributeButton.Enabled == false)
{
m_RemoveAttributeButton.Enabled = true;
}
}
};
dialog.Open();
}
private void OnRibbonButtonClicked(NEventArgs arg)
{
INRibbonButton button = arg.TargetNode as INRibbonButton;
if (button != null)
{
m_EventsLog.LogEvent(button.Text + " clicked");
}
}
void OnChangeYValuesButtonClick(NEventArgs arg)
{
Random random = new Random();
for (int i = 0; i < m_Bubble.DataPoints.Count; i++)
{
m_Bubble.DataPoints[i].Value = random.Next(-100, 100);
}
}
private void OnLoadButtonClick(NEventArgs arg1)
{
string fileName = m_FileNameTextBox.Text;
if (NFile.Exists(m_FileNameTextBox.Text) && LoadRtfFromFile(m_FileNameTextBox.Text))
{
ExportToHtml();
}
}
void OnDailyDataButtonClick(NEventArgs arg)
{
// generate data for 30 days
DateTime dtNow = DateTime.Now;
DateTime dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 17, 0, 0, 0);
DateTime dtStart = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
GenerateData(dtStart, dtEnd, new NDateTimeSpan(5, NDateTimeUnit.Minute));
}
void OnWeeklyDataButtonClick(NEventArgs arg)
{
// generate data for 30 weeks
DateTime dtNow = DateTime.Now;
DateTime dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
DateTime dtStart = NDateTimeUnit.Week.Add(dtEnd, -30);
GenerateData(dtStart, dtEnd, new NDateTimeSpan(1, NDateTimeUnit.Day));
}
private void OnSetTextButtonClick(NEventArgs args)
{
NDataObject dataObject = new NDataObject();
dataObject.SetData(NDataFormat.TextFormat, m_TextBox.Text);
NClipboard.SetDataObject(dataObject);
m_TextBox.Text = "Text box content moved to clipboard.";
}
protected virtual void OnAddLargeItemButtonClick(NEventArgs args)
{
NShape item = CreateShape();
item.Width = 60;
item.Height = 60;
m_DrawingDocument.Content.ActivePage.Items.Add(item);
ArrangeDiagram();
}
void OnDimFillButtonClick(NEventArgs arg)
{
NEditorWindow.CreateForType <NFill>(
(NFill)m_NumericDisplay1.DimFill.DeepClone(),
null,
OwnerWindow,
false,
OnDimFillEdited).Open();
}
