void De_HsmStateChanged(DEngine de, DHsmState state)
{
de.HsmStateChanged -= De_HsmStateChanged;
btnImportArea.Checked = false;
}
void de_HsmStateChanged(DEngine de, DHsmState state)
{
InitPropertyControlsToDEngine(state);
}
void InitPropertyControlsToDEngine(DHsmState state)
{
// set default (blank) values for property controls
DefaultControlProperties();
// deselect controls
DeselectControls();
// update controls based on the state of DEngine
switch (state)
{
case DHsmState.Select:
// get selected figures
List<Figure> figs = WorkBookUtils.FlatFigureList(de.SelectedFigures);
// test to enable property controls
foreach (Figure f in figs)
if (f is IFillable)
btnFill.Enabled = true;
foreach (Figure f in figs)
if (f is IStrokeable)
{
btnStroke.Enabled = true;
btnStrokeWidth.Enabled = true;
btnStrokeStyle.Enabled = true;
}
foreach (Figure f in figs)
if (f is IMarkable)
{
btnStartMarker.Enabled = true;
btnEndMarker.Enabled = true;
}
foreach (Figure f in figs)
if (f is IAlphaBlendable)
btnAlpha.Enabled = true;
foreach (Figure f in figs)
if (f is ITextable)
{
btnFontName.Enabled = true;
btnFontSize.Enabled = true;
btnBold.Enabled = true;
btnItalic.Enabled = true;
btnUnderline.Enabled = true;
btnStrikethrough.Enabled = true;
}
// set property controls to match selected figure/s
if (figs.Count > 0)
{
btnFill.Color = GetFillMatch(figs);
btnStroke.Color = GetStrokeMatch(figs);
btnStrokeWidth.Value = (int)Math.Round(GetStrokeWidthMatch(figs));
btnStrokeStyle.Value = GetStrokeStyleMatch(figs);
btnStartMarker.Value = GetMarkerMatch(figs, true);
btnEndMarker.Value = GetMarkerMatch(figs, false);
btnAlpha.Value = GetAlphaMatch(figs);
btnFontName.Value = GetFontNameMatch(figs);
btnFontSize.Value = GetFontSizeMatch(figs);
btnBold.Checked = GetBoldMatch(figs);
btnItalic.Checked = GetItalicMatch(figs);
btnUnderline.Checked = GetUnderlineMatch(figs);
btnStrikethrough.Checked = GetStrikethroughMatch(figs);
}
break;
case DHsmState.Eraser:
break;
case DHsmState.SelectMeasure:
break;
case DHsmState.TextEdit:
break;
case DHsmState.FigureEdit:
break;
default:
System.Diagnostics.Debug.Assert(dap != null, "ERROR: \"dap\" is not assigned");
// enable relavant controls and update values to match dap
if (de.HsmCurrentFigClassImpls(typeof(IFillable)))
{
btnFill.Enabled = true;
btnFill.Color = WFHelper.MakeColor(dap.Fill);
}
if (de.HsmCurrentFigClassImpls(typeof(IStrokeable)))
{
btnStroke.Enabled = true;
btnStroke.Color = WFHelper.MakeColor(dap.Stroke);
btnStrokeWidth.Enabled = true;
btnStrokeWidth.Value = (int)dap.StrokeWidth;
btnStrokeStyle.Enabled = true;
btnStrokeStyle.Value = dap.StrokeStyle;
}
if (de.HsmCurrentFigClassImpls(typeof(IMarkable)))
{
btnStartMarker.Enabled = true;
btnStartMarker.Value = dap.StartMarker;
btnEndMarker.Enabled = true;
btnEndMarker.Value = dap.EndMarker;
}
if (de.HsmCurrentFigClassImpls(typeof(IAlphaBlendable)))
{
btnAlpha.Enabled = true;
btnAlpha.Value = dap.Alpha;
}
if (de.HsmCurrentFigClassImpls(typeof(ITextable)))
{
btnFontName.Enabled = true;
btnFontName.Value = dap.FontName;
btnFontSize.Enabled = true;
btnFontSize.Value = dap.FontSize;
btnBold.Enabled = true;
btnBold.Checked = dap.Bold;
btnItalic.Enabled = true;
btnItalic.Checked = dap.Italics;
btnUnderline.Enabled = true;
btnUnderline.Checked = dap.Underline;
btnStrikethrough.Enabled = true;
btnStrikethrough.Checked = dap.Strikethrough;
}
break;
}
}
void de_HsmStateChanged(DEngine de, DHsmState state)
{
// set button checked
btnSelect.Checked = state == DHsmState.Select;
btnPen.Checked = de.HsmCurrentFigClassIs(typeof(PolylineFigure));
btnRect.Checked = de.HsmCurrentFigClassIs(typeof(RectFigure));
btnEllipse.Checked = de.HsmCurrentFigClassIs(typeof(EllipseFigure));
btnTextBox.Checked = de.HsmCurrentFigClassIs(typeof(TextBoxFigure));
btnText.Checked = state == DHsmState.DrawText;
btnClock.Checked = de.HsmCurrentFigClassIs(typeof(ClockFigure));
btnTriangle.Checked = de.HsmCurrentFigClassIs(typeof(TriangleFigure));
btnRATriangle.Checked = de.HsmCurrentFigClassIs(typeof(RightAngleTriangleFigure));
btnDiamond.Checked = de.HsmCurrentFigClassIs(typeof(DiamondFigure));
btnPentagon.Checked = de.HsmCurrentFigClassIs(typeof(PentagonFigure));
btnLine.Checked = de.HsmCurrentFigClassIs(typeof(LineFigure2));
btnEraser.Checked = state == DHsmState.Eraser;
// update dap
foreach (ToolStripButton btn in Items)
if (btn.Checked)
{
dap = DapFromButton(btn);
if (DapChanged != null)
DapChanged(this, dap);
break;
}
}
void Autosave(DHsmState state)
{
if (state == DHsmState.Select)
{
autoSaveOnSelectState = false;
_Save(autoSaveFileName);
autoSaveTimer.Start();
}
else
{
autoSaveOnSelectState = true;
autoSaveTimer.Stop();
}
}
void de_HsmStateChanged(DEngine de, DHsmState state)
{
if (state == DHsmState.TextEdit)
{
actCut.Enabled = true;
actCopy.Enabled = true;
}
if (autoSaveOnSelectState && state == DHsmState.Select)
Autosave(state);
}
void hsm_StateChanged(DEngine de, DHsmState state)
{
if (HsmStateChanged != null)
HsmStateChanged(this, state);
}
void De_HsmStateChanged(DEngine de, DHsmState state)
{
if (state != DHsmState.SelectMeasure)
{
de.HsmStateChanged -= De_HsmStateChanged;
CloseAnnotationForm();
}
}