private void imageItem_Copy(object sender, RoutedEventArgs e)
{
GraphicalItem v = (GraphicalItem)((MenuItem)sender).DataContext;
if (v.BmpImg != null)
{
Clipboard.SetImage(v.BmpImg);
}
}
private void ResetAt(GraphicalItem item, int index)
{
((System.ComponentModel.INotifyPropertyChanged)item).PropertyChanged += GraphicalItem_NameChanged;
if (index < Variables.Count)
{
Variables.RemoveAt(index);
}
Variables.Insert(index, item);
}
private void imageItem_Reset(object sender, RoutedEventArgs e)
{
GraphicalItem v = (GraphicalItem)((MenuItem)sender).DataContext;
if (v.BmpImg != null)
{
int i = dataGrid.Items.IndexOf(v);
UpdateItem(false, i);
}
}
private void GraphicalItem_NameChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
//e.PropertyName == "Name"
GraphicalItem variable = (GraphicalItem)sender;
int index = Variables.IndexOf(variable);
if (index < 0 || index >= dataGrid.Items.Count)
{
return;
}
if (variable.Name == null || variable.Name == "")
{
if (index < dataGrid.Items.Count - 1)
{
Variables.RemoveAt(index);
if (index > 0)
{
Util.SelectDataGridItem(dataGrid, index - 1);
}
}
}
else
{
UpdateItem(true, index);
int next_index = index + 1;
// insert new empty row if needed
if (next_index == Variables.Count)
{
ResetAt(new GraphicalItem(), next_index);
}
// select current row, move to next one is automatic
Util.SelectDataGridItem(dataGrid, index);
}
}
private void UpdateItem(bool load, int index)
{
GraphicalItem variable = Variables[index];
Bitmap bmp = null;
string type = null;
if (ExpressionLoader.Debugger.CurrentMode == dbgDebugMode.dbgBreakMode)
{
// Empty color - use default
ExpressionDrawer.Settings settings = new ExpressionDrawer.Settings();
settings.densify = true;
settings.showDir = false;
settings.showLabels = false;
settings.showDots = false;
// Other settings
int imageWidth = 100;
int imageHeight = 100;
bool displayMultiPointsAsPlots = false;
// Load settings from option page
GraphicalWatchOptionPage optionPage = Util.GetDialogPage <GraphicalWatchOptionPage>();
if (optionPage != null)
{
if (optionPage.ValuePlot_EnableBars || optionPage.ValuePlot_EnableLines || optionPage.ValuePlot_EnablePoints)
{
settings.valuePlot_enableBars = optionPage.ValuePlot_EnableBars;
settings.valuePlot_enableLines = optionPage.ValuePlot_EnableLines;
settings.valuePlot_enablePoints = optionPage.ValuePlot_EnablePoints;
}
if (optionPage.PointPlot_EnableLines || optionPage.PointPlot_EnablePoints)
{
settings.pointPlot_enableLines = optionPage.PointPlot_EnableLines;
settings.pointPlot_enablePoints = optionPage.PointPlot_EnablePoints;
}
settings.densify = optionPage.Densify;
settings.showDir = optionPage.EnableDirections;
settings.showLabels = optionPage.EnableLabels;
settings.showDots = false;
imageHeight = Math.Max(optionPage.ImageHeight, 20);
imageWidth = Math.Max(optionPage.ImageWidth, 20);
displayMultiPointsAsPlots = optionPage.MultiPointDisplayMode == GraphicalWatchOptionPage.MultiPointDisplayModeValue.PointPlot;
}
(dataGrid.Columns[1] as DataGridTemplateColumn).Width = imageWidth + 1;
dataGrid.RowHeight = imageHeight + 1;
if (load)
{
variable.Drawable = null;
variable.Traits = null;
}
if (variable.Name != null && variable.Name != "")
{
var expression = ExpressionLoader.Debugger.GetExpression(variable.Name);
if (expression.IsValidValue)
{
// create bitmap
bmp = new Bitmap(imageWidth, imageHeight);
Graphics graphics = Graphics.FromImage(bmp);
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
graphics.Clear(m_colors.ClearColor);
try
{
if (variable.Drawable == null)
{
Geometry.Traits traits = null;
ExpressionDrawer.IDrawable drawable = null;
ExpressionLoader.Load(variable.Name, out traits, out drawable);
if (drawable != null && displayMultiPointsAsPlots && drawable is ExpressionDrawer.MultiPoint)
{
drawable = new ExpressionDrawer.PointsContainer(drawable as ExpressionDrawer.MultiPoint);
}
variable.Drawable = drawable;
variable.Traits = traits;
}
else
{
if (displayMultiPointsAsPlots && variable.Drawable is ExpressionDrawer.MultiPoint)
{
variable.Drawable = new ExpressionDrawer.PointsContainer(variable.Drawable as ExpressionDrawer.MultiPoint);
}
else if (!displayMultiPointsAsPlots && variable.Drawable is ExpressionDrawer.PointsContainer)
{
variable.Drawable = (variable.Drawable as ExpressionDrawer.PointsContainer).MultiPoint;
}
}
if (!ExpressionDrawer.Draw(graphics, variable.Drawable, variable.Traits, settings, m_colors))
{
bmp = null;
}
}
catch (Exception)
{
bmp = null;
}
type = expression.Type;
}
}
}
// set new row
ResetAt(new GraphicalItem(variable.Drawable, variable.Traits, variable.Name, bmp, type), index);
}
private void UpdateItem(bool load, int index)
{
GraphicalItem variable = Variables[index];
if (ExpressionLoader.IsBreakMode)
{
if (load)
{
ExpressionLoader.ReloadUserTypes(Util.GetDialogPage <GeneralOptionPage>());
}
// Load settings from option page
ExpressionDrawer.Settings settings = GetOptions();
(dataGrid.Columns[1] as DataGridTemplateColumn).Width = settings.imageWidth + 1;
dataGrid.RowHeight = settings.imageHeight + 1;
if (load)
{
variable.Drawable = null;
variable.Traits = null;
variable.Bmp = null;
variable.Type = null;
variable.Error = null;
}
if (variable.Name != null && variable.Name != "")
{
var expressions = ExpressionLoader.GetExpressions(variable.Name);
if (ExpressionLoader.AllValidValues(expressions))
{
// create bitmap
variable.Bmp = new Bitmap(settings.imageWidth, settings.imageHeight);
Graphics graphics = Graphics.FromImage(variable.Bmp);
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
graphics.Clear(Util.Colors.ClearColor);
try
{
if (variable.Drawable == null)
{
Geometry.Traits traits = null;
ExpressionDrawer.IDrawable drawable = null;
ExpressionLoader.Load(variable.Name, out traits, out drawable);
if (drawable != null &&
settings.displayMultiPointsAsPlots &&
drawable is ExpressionDrawer.MultiPoint)
{
drawable = new ExpressionDrawer.PointsContainer(drawable as ExpressionDrawer.MultiPoint);
}
variable.Drawable = drawable;
variable.Traits = traits;
}
else
{
if (settings.displayMultiPointsAsPlots &&
variable.Drawable is ExpressionDrawer.MultiPoint)
{
variable.Drawable = new ExpressionDrawer.PointsContainer(variable.Drawable as ExpressionDrawer.MultiPoint);
}
else if (!settings.displayMultiPointsAsPlots &&
variable.Drawable is ExpressionDrawer.PointsContainer)
{
variable.Drawable = (variable.Drawable as ExpressionDrawer.PointsContainer).MultiPoint;
}
}
if (!ExpressionDrawer.Draw(graphics, variable.Drawable, variable.Traits, settings, Util.Colors))
{
variable.Bmp = null;
}
variable.Error = null;
}
catch (Exception e)
{
variable.Bmp = null;
variable.Error = e.Message;
}
variable.Type = ExpressionLoader.TypeFromExpressions(expressions);
}
}
}
// set new row
ResetAt(variable.ShallowCopy(), index);
}