private void CmbUnitsSelectedIndexChanged(object sender, EventArgs e)
{
if (_disableUnitWarning)
{
return;
}
GraphicsUnit destination = Global.ParseEnum <GraphicsUnit>(cmbUnits.SelectedIndex);
switch (destination)
{
case GraphicsUnit.World:
if (_symbolizer.ScaleMode != ScaleMode.Geographic)
{
if (MessageBox.Show(SymbologyFormsMessageStrings.ForceDrawingToUseGeographicScaleMode, SymbologyFormsMessageStrings.ChangeScaleMode, MessageBoxButtons.YesNo) == DialogResult.No)
{
cmbUnits.SelectedIndex = Global.GetEnumIndex(_symbolizer.Units);
return;
}
_symbolizer.ScaleMode = ScaleMode.Geographic;
}
break;
default:
if (_symbolizer.ScaleMode == ScaleMode.Geographic)
{
if (MessageBox.Show(SymbologyFormsMessageStrings.ForceDrawingToUseSymbolicScaleMode, SymbologyFormsMessageStrings.ChangeScaleMode, MessageBoxButtons.YesNo) == DialogResult.No)
{
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
return;
}
_symbolizer.ScaleMode = ScaleMode.Symbolic;
}
break;
}
GraphicsUnit source = _symbolizer.Units;
double scale = 1;
if (source == GraphicsUnit.Inch && destination == GraphicsUnit.Millimeter)
{
scale = 25.4;
}
if (source == GraphicsUnit.Millimeter && destination == GraphicsUnit.Inch)
{
scale = 1 / 25.4;
}
_symbolizer.Scale(scale);
_symbolizer.Units = destination;
UpdateSymbolControls();
}
private void CmbUnitsSelectedIndexChanged(object sender, EventArgs e)
{
if (_disableUnitWarning)
{
return;
}
if (cmbUnits.SelectedItem.ToString() == "World" && _symbolizer.ScaleMode != ScaleMode.Geographic)
{
if (MessageBox.Show(SymbologyFormsMessageStrings.ForceDrawingToUseGeographicScaleMode, SymbologyFormsMessageStrings.ChangeScaleMode, MessageBoxButtons.YesNo) == DialogResult.No)
{
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
return;
}
_symbolizer.ScaleMode = ScaleMode.Geographic;
}
if (cmbUnits.SelectedItem.ToString() != "World" && _symbolizer.ScaleMode == ScaleMode.Geographic)
{
if (MessageBox.Show(SymbologyFormsMessageStrings.ForceDrawingToUseSymbolicScaleMode, SymbologyFormsMessageStrings.ChangeScaleMode, MessageBoxButtons.YesNo) == DialogResult.No)
{
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
return;
}
_symbolizer.ScaleMode = ScaleMode.Symbolic;
}
GraphicsUnit destination = (GraphicsUnit)Enum.Parse(typeof(GraphicsUnit), cmbUnits.SelectedItem.ToString());
GraphicsUnit source = _symbolizer.Units;
double scale = 1;
if (source == GraphicsUnit.Inch && destination == GraphicsUnit.Millimeter)
{
scale = 25.4;
}
if (source == GraphicsUnit.Millimeter && destination == GraphicsUnit.Inch)
{
scale = 1 / 25.4;
}
_symbolizer.Scale(scale);
UpdateSymbolControls();
}