private void UpdateSymbolControls()
{
_ignoreChanges = true;
cmbScaleMode.SelectedItem = _symbolizer.ScaleMode.ToString();
chkSmoothing.Checked = _symbolizer.Smoothing;
_disableUnitWarning = true;
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
_disableUnitWarning = false;
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cmbSymbolType.SelectedItem = "Character";
UpdateCharacterSymbolControls(cs);
}
ISimpleSymbol ss = ccSymbols.SelectedSymbol as ISimpleSymbol;
if (ss != null)
{
cmbSymbolType.SelectedItem = "Simple";
UpdateSimpleSymbolControls(ss);
}
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
if (ps != null)
{
cmbSymbolType.SelectedItem = "Picture";
UpdatePictureSymbolControls(ps);
}
_ignoreChanges = false;
}
private void BtnBrowseImageClick(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
using (OpenFileDialog ofd = new OpenFileDialog
{
Filter = @"Image Files|*.bmp;*.jpg;*.gif;*.tif;*.png;*.ico"
})
{
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
if (ps != null)
{
ps.ImageFilename = ofd.FileName;
txtImageFilename.Text = Path.GetFileName(ofd.FileName);
}
UpdatePreview();
}
}
private void SldImageOpacityValueChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
if (ps != null)
{
ps.Opacity = (float)sldImageOpacity.Value;
UpdatePreview();
}
}
private void UpdatePictureSymbolControls(IPictureSymbol ps)
{
angleControl.Angle = -(int)ps.Angle;
dbxOffsetX.Value = ps.Offset.X;
dbxOffsetY.Value = ps.Offset.Y;
sizeControl.Symbol = ps;
sldImageOpacity.Value = ps.Opacity;
txtImageFilename.Text = Path.GetFileName(ps.ImageFilename);
chkUseOutlinePicture.Checked = ps.UseOutline;
cbOutlineColorPicture.Color = ps.OutlineColor;
sldOutlineOpacityPicture.Value = ps.OutlineOpacity;
sldOutlineOpacityPicture.MaximumColor = Color.FromArgb(255, ps.OutlineColor);
dbxOutlineWidth.Value = ps.OutlineWidth;
}
private void UpdateSymbolControls()
{
_ignoreChanges = true;
cmbScaleMode.SelectedIndex = Global.GetEnumIndex(_symbolizer.ScaleMode);
chkSmoothing.Checked = _symbolizer.Smoothing;
_disableUnitWarning = true;
cmbUnits.SelectedIndex = Global.GetEnumIndex(_symbolizer.Units);
_disableUnitWarning = false;
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cmbSymbolType.SelectedItem = "Character";
UpdateCharacterSymbolControls(cs);
}
cmbSymbolType.SelectedIndex = Global.GetEnumIndex(ccSymbols.SelectedSymbol.SymbolType);
switch (ccSymbols.SelectedSymbol.SymbolType)
{
case SymbolType.Character:
break;
case SymbolType.Custom:
break;
case SymbolType.Picture:
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
UpdatePictureSymbolControls(ps);
break;
case SymbolType.Simple:
ISimpleSymbol ss = ccSymbols.SelectedSymbol as ISimpleSymbol;
UpdateSimpleSymbolControls(ss);
break;
}
_ignoreChanges = false;
}
private void UpdatePictureSymbolControls(IPictureSymbol ps)
{
angleControl.Angle = -(int)ps.Angle;
dbxOffsetX.Value = ps.Offset.X;
dbxOffsetY.Value = ps.Offset.Y;
sizeControl.Symbol = ps;
sldImageOpacity.Value = ps.Opacity;
txtImageFilename.Text = Path.GetFileName(ps.ImageFilename);
chkUseOutlinePicture.Checked = ps.UseOutline;
cbOutlineColorPicture.Color = ps.OutlineColor;
sldOutlineOpacityPicture.Value = ps.OutlineOpacity;
sldOutlineOpacityPicture.MaximumColor = Color.FromArgb(255, ps.OutlineColor);
dbxOutlineWidth.Value = ps.OutlineWidth;
}
