private ExpressionDrawer.Settings GetOptions()
{
// Empty color - use default
ExpressionDrawer.Settings settings = new ExpressionDrawer.Settings();
settings.showDir = false;
settings.showLabels = false;
settings.showDots = false;
settings.densify = true;
settings.imageWidth = 100;
settings.imageHeight = 100;
settings.displayMultiPointsAsPlots = false;
settings.image_maintainAspectRatio = false;
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;
settings.imageHeight = Math.Max(optionPage.ImageHeight, 20);
settings.imageWidth = Math.Max(optionPage.ImageWidth, 20);
settings.displayMultiPointsAsPlots = (optionPage.MultiPointDisplayMode == GraphicalWatchOptionPage.MultiPointDisplayModeValue.PointPlot);
settings.image_maintainAspectRatio = optionPage.Image_MaintainAspectRatio;
}
return(settings);
}
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);
}