private void UpdateItems(bool load, int modified_index = -1)
{
m_currentBox = null;
bool imageEmpty = true;
if (ExpressionLoader.Debugger.CurrentMode == dbgDebugMode.dbgBreakMode)
{
if (load)
{
ExpressionLoader.ReloadUserTypes(Util.GetDialogPage <GeneralOptionPage>());
}
ExpressionDrawer.Settings referenceSettings = new ExpressionDrawer.Settings();
PlotWatchOptionPage optionPage = Util.GetDialogPage <PlotWatchOptionPage>();
if (optionPage != null)
{
if (optionPage.ValuePlot_EnableBars || optionPage.ValuePlot_EnableLines || optionPage.ValuePlot_EnablePoints)
{
referenceSettings.valuePlot_enableBars = optionPage.ValuePlot_EnableBars;
referenceSettings.valuePlot_enableLines = optionPage.ValuePlot_EnableLines;
referenceSettings.valuePlot_enablePoints = optionPage.ValuePlot_EnablePoints;
}
if (optionPage.PointPlot_EnableLines || optionPage.PointPlot_EnablePoints)
{
referenceSettings.pointPlot_enableLines = optionPage.PointPlot_EnableLines;
referenceSettings.pointPlot_enablePoints = optionPage.PointPlot_EnablePoints;
}
}
// TODO: Names are redundant
string[] names = new string[Plots.Count];
ExpressionDrawer.Settings[] settings = new ExpressionDrawer.Settings[Plots.Count];
bool tryDrawing = false;
// update the list, gather names and settings
for (int index = 0; index < Plots.Count; ++index)
{
PlotItem geometry = Plots[index];
System.Windows.Media.Color color = geometry.Color;
int colorId = geometry.ColorId;
string type = null;
bool updateRequred = modified_index < 0 || modified_index == index;
if (updateRequred && load)
{
geometry.Drawable = null;
geometry.Traits = null;
}
if (geometry.Name != null && geometry.Name != "")
{
var expressions = updateRequred
? ExpressionLoader.GetExpressions(geometry.Name)
: null;
if (expressions == null || ExpressionLoader.AllValidValues(expressions))
{
if (expressions != null)
{
type = ExpressionLoader.TypeFromExpressions(expressions);
}
names[index] = geometry.Name;
if (updateRequred && geometry.ColorId < 0)
{
colorId = m_intsPool.Pull();
color = Util.ConvertColor(m_colors[colorId]);
}
settings[index] = referenceSettings.CopyColored(color);
tryDrawing = true;
}
}
// set new row
if (updateRequred)
{
ResetAt(new PlotItem(geometry.Drawable, geometry.Traits,
geometry.Name, type, colorId, m_colors),
index);
}
}
// draw variables
if (tryDrawing)
{
int width = (int)System.Math.Round(image.ActualWidth);
int height = (int)System.Math.Round(image.ActualHeight);
if (width > 0 && height > 0)
{
Bitmap bmp = new Bitmap(width, height);
Graphics graphics = Graphics.FromImage(bmp);
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
graphics.Clear(m_colors.ClearColor);
try
{
ExpressionDrawer.IDrawable[] drawables = new ExpressionDrawer.IDrawable[names.Length];
Geometry.Traits[] traits = new Geometry.Traits[names.Length];
for (int i = 0; i < names.Length; ++i)
{
if (Plots[i].Drawable == null && names[i] != null && names[i] != "")
{
try
{
ExpressionDrawer.IDrawable d = null;
Geometry.Traits t = null;
ExpressionLoader.Load(names[i], ExpressionLoader.OnlyMultiPoints, out t, out d);
if (d != null)
{
if (t != null)
{
t = new Geometry.Traits(t.Dimension); // force cartesian
}
d = new ExpressionDrawer.PointsContainer(d as ExpressionDrawer.MultiPoint);
}
else
{
ExpressionLoader.Load(names[i], ExpressionLoader.OnlyValuesContainers, out t, out d);
}
Plots[i].Drawable = d;
Plots[i].Traits = t;
Plots[i].Error = null;
}
catch (Exception e)
{
Plots[i].Error = e.Message;
}
}
drawables[i] = Plots[i].Drawable;
traits[i] = Plots[i].Traits;
}
m_currentBox = ExpressionDrawer.DrawPlots(graphics, drawables, traits, settings, m_colors, m_zoomBox);
}
catch (Exception e)
{
ExpressionDrawer.DrawErrorMessage(graphics, e.Message);
}
image.Source = Util.BitmapToBitmapImage(bmp);
imageEmpty = false;
}
}
}
if (imageEmpty)
{
image.Source = Util.BitmapToBitmapImage(m_emptyBitmap);
}
imageGrid.ContextMenu = new ContextMenu();
MenuItem mi = new MenuItem();
mi.Header = "Copy";
mi.Click += MenuItem_Copy;
if (imageEmpty)
{
mi.IsEnabled = false;
}
imageGrid.ContextMenu.Items.Add(mi);
imageGrid.ContextMenu.Items.Add(new Separator());
MenuItem mi2 = new MenuItem();
mi2.Header = "Reset View";
mi2.Click += MenuItem_ResetZoom;
if (imageEmpty)
{
mi2.IsEnabled = false;
}
imageGrid.ContextMenu.Items.Add(mi2);
}