/// <summary>
/// Override the element's color in the active view.
/// </summary>
/// <param name="color">The color to apply to a solid fill on the element.</param>
public Element OverrideColorInView(Color color)
{
TransactionManager.Instance.EnsureInTransaction(DocumentManager.Instance.CurrentDBDocument);
var view = DocumentManager.Instance.CurrentUIDocument.ActiveView;
var ogs = new Autodesk.Revit.DB.OverrideGraphicSettings();
var patternCollector = new FilteredElementCollector(DocumentManager.Instance.CurrentDBDocument);
patternCollector.OfClass(typeof(Autodesk.Revit.DB.FillPatternElement));
Autodesk.Revit.DB.FillPatternElement solidFill = patternCollector.ToElements().Cast <Autodesk.Revit.DB.FillPatternElement>().First(x => x.GetFillPattern().IsSolidFill);
var overrideColor = new Autodesk.Revit.DB.Color(color.Red, color.Green, color.Blue);
// the old functions SetProjectionFillColor and SetProjectionFillPatternId,
// are obsoleted and suggested by the documentation that will be removed and
// replaced by SetSurfaceForegroundPatternColor and SetSurfaceForegroundPatternId.
ogs.SetSurfaceForegroundPatternColor(overrideColor);
ogs.SetSurfaceForegroundPatternId(solidFill.Id);
ogs.SetProjectionLineColor(overrideColor);
view.SetElementOverrides(InternalElementId, ogs);
TransactionManager.Instance.TransactionTaskDone();
return(this);
}
private void RunSetColor(Autodesk.Revit.DB.View view, IList <ElementId> elemIds)
{
DisableTemperaryMode();
_uidoc.Selection.SetElementIds(elemIds);
_uidoc.ShowElements(elemIds);
var color = viewModel.RvtColorElement;
try
{
var ogs = new Autodesk.Revit.DB.OverrideGraphicSettings();
var patternCollector = new FilteredElementCollector(_doc.ActiveView.Document);
patternCollector.OfClass(typeof(Autodesk.Revit.DB.FillPatternElement));
Autodesk.Revit.DB.FillPatternElement solidFill = patternCollector.ToElements().Cast <Autodesk.Revit.DB.FillPatternElement>().First(x => x.GetFillPattern().IsSolidFill);
#if REVIT2018
ogs.SetProjectionFillColor(color);
ogs.SetProjectionFillPatternId(solidFill.Id);
ogs.SetProjectionLineColor(color);
ogs.SetCutFillColor(color);
ogs.SetCutFillPatternId(solidFill.Id);
ogs.SetCutLineColor(color);
#else
ogs.SetSurfaceForegroundPatternColor(color);
ogs.SetSurfaceForegroundPatternId(solidFill.Id);
ogs.SetProjectionLineColor(color);
ogs.SetCutForegroundPatternColor(color);
ogs.SetCutForegroundPatternId(solidFill.Id);
ogs.SetCutLineColor(color);
#endif
using (Transaction t = new Transaction(_doc, "Set Element Override"))
{
t.Start();
foreach (var id in elemIds)
{
_doc.ActiveView.SetElementOverrides(id, ogs);
}
t.Commit();
}
}
catch
{
throw;
}
}
private void performColor()
{
// we need to collect all of the element Ids
Transaction t = new Transaction(_uiDoc.Document, "Color Changed Elements");
t.Start();
if (!_isResetting)
{
_viewsColored[_uiDoc.ActiveGraphicalView.Id.IntegerValue] = true;
}
Autodesk.Revit.DB.Color overrideColor = new Autodesk.Revit.DB.Color(0, 0, 0);
// group changes by type...
var grouped = _changes.GroupBy(c => c.ChangeType).ToDictionary(c => c.Key, c => c.ToList());
var list = grouped.Keys.ToList();
if (list.Contains(Objects.Change.ChangeTypeEnum.DeletedElement))
{
list.Remove(Objects.Change.ChangeTypeEnum.DeletedElement);
}
if (list.Count == 0)
{
MessageBox.Show("No color-able change types!");
t.RollBack();
return;
}
UI.ColorChoiceForm choice = new UI.ColorChoiceForm(list);
if (choice.ShowDialog(this) != DialogResult.OK)
{
t.RollBack();
return;
}
foreach (var group in grouped)
{
if (group.Key == Objects.Change.ChangeTypeEnum.DeletedElement)
{
continue; // can't
}
if (choice.ChangeTypes.Contains(group.Key) == false)
{
continue; // not selected.
}
var ogs = new Autodesk.Revit.DB.OverrideGraphicSettings();
var patternCollector = new FilteredElementCollector(_uiDoc.Document);
patternCollector.OfClass(typeof(Autodesk.Revit.DB.FillPatternElement));
Autodesk.Revit.DB.FillPatternElement solidFill = patternCollector.ToElements().Cast <Autodesk.Revit.DB.FillPatternElement>().First(x => x.GetFillPattern().IsSolidFill);
IList <ElementId> ids = collectIds(group.Value);
overrideColor = Utilities.Settings.GetColor(group.Key);
#if REVIT2015 || REVIT2016 || REVIT2017 || REVIT2018
ogs.SetProjectionFillColor(overrideColor);
ogs.SetProjectionFillPatternId(solidFill.Id);
ogs.SetProjectionLineColor(overrideColor);
ogs.SetCutFillColor(overrideColor);
ogs.SetCutFillPatternId(solidFill.Id);
ogs.SetCutLineColor(overrideColor);
#else
ogs.SetSurfaceForegroundPatternColor(overrideColor);
ogs.SetSurfaceForegroundPatternId(solidFill.Id);
ogs.SetProjectionLineColor(overrideColor);
ogs.SetCutForegroundPatternColor(overrideColor);
ogs.SetCutForegroundPatternId(solidFill.Id);
ogs.SetCutLineColor(overrideColor);
#endif
foreach (ElementId id in ids)
{
_uiDoc.ActiveGraphicalView.SetElementOverrides(id, ogs);
}
}
t.Commit();
}
/// <summary>
/// Create a OverrideGraphicSettings Element.
/// </summary>
/// <param name="cutFillColor">Fill color</param>
/// <param name="projectionFillColor">Projection color</param>
/// <param name="cutLineColor">Cut line color</param>
/// <param name="projectionLineColor">Projection line color</param>
/// <param name="cutLineWeight">Cut line weight</param>
/// <param name="projectionLineWeight">Projection line weight</param>
/// <param name="cutFillPattern">Cut fill pattern</param>
/// <param name="projectionFillPattern">Projection fill pattern</param>
/// <param name="cutLinePattern">Cut line pattern</param>
/// <param name="projectionLinePattern">Projection line pattern</param>
/// <param name="transparency">Transparency as integer between 1-100.</param>
/// <param name="detailLevel">Detail Level setting, ex: Coarse, Fine etc.</param>
/// <param name="halftone">Halftone. True = halftone.</param>
/// <returns name="overrides">Override Graphic Settings</returns>
public static OverrideGraphicSettings ByProperties(
[DefaultArgumentAttribute("null")] DSCore.Color cutFillColor,
[DefaultArgumentAttribute("null")] DSCore.Color projectionFillColor,
[DefaultArgumentAttribute("null")] DSCore.Color cutLineColor,
[DefaultArgumentAttribute("null")] DSCore.Color projectionLineColor,
[DefaultArgumentAttribute("null")] Revit.Elements.FillPatternElement cutFillPattern,
[DefaultArgumentAttribute("null")] Revit.Elements.FillPatternElement projectionFillPattern,
[DefaultArgumentAttribute("null")] Revit.Elements.LinePatternElement cutLinePattern,
[DefaultArgumentAttribute("null")] Revit.Elements.LinePatternElement projectionLinePattern,
int cutLineWeight = -1,
int projectionLineWeight = -1,
int transparency = -1,
string detailLevel = "Undefined",
bool halftone = false
)
{
Autodesk.Revit.DB.OverrideGraphicSettings filterSettings = new Autodesk.Revit.DB.OverrideGraphicSettings();
// the old functions SetCutFillColor, SetCutFillPatternId,
// SetProjectionFillColor and SetProjectionFillPatternId,
// are obsoleted and suggested by the documentation that will be removed and
// replaced by SetCutForegroundPatternColor, SetCutForegroundPatternId,
// SetSurfaceForegroundPatternColor, SetSurfaceForegroundPatternId.
// Apply Colors
if (cutFillColor != null)
{
filterSettings.SetCutForegroundPatternColor(ToRevitColor(cutFillColor));
}
if (projectionFillColor != null)
{
filterSettings.SetSurfaceForegroundPatternColor(ToRevitColor(projectionFillColor));
}
if (cutLineColor != null)
{
filterSettings.SetCutLineColor(ToRevitColor(cutLineColor));
}
if (projectionLineColor != null)
{
filterSettings.SetProjectionLineColor(ToRevitColor(projectionLineColor));
}
// Apply Lineweight
if (cutLineWeight != -1)
{
filterSettings.SetCutLineWeight(cutLineWeight);
}
if (projectionLineWeight != -1)
{
filterSettings.SetProjectionLineWeight(projectionLineWeight);
}
// Apply Patterns
if (cutFillPattern != null)
{
filterSettings.SetCutForegroundPatternId(cutFillPattern.InternalElement.Id);
}
if (projectionFillPattern != null)
{
filterSettings.SetSurfaceForegroundPatternId(projectionFillPattern.InternalElement.Id);
}
if (cutLinePattern != null)
{
filterSettings.SetCutLinePatternId(cutLinePattern.InternalElement.Id);
}
if (projectionLinePattern != null)
{
filterSettings.SetProjectionLinePatternId(projectionLinePattern.InternalElement.Id);
}
// Apply transparency, detail level and halftone
if (transparency != -1)
{
filterSettings.SetSurfaceTransparency(transparency);
}
if (halftone)
{
filterSettings.SetHalftone(halftone);
}
filterSettings.SetDetailLevel((Autodesk.Revit.DB.ViewDetailLevel)System.Enum.Parse(typeof(Autodesk.Revit.DB.ViewDetailLevel), detailLevel));
return(new OverrideGraphicSettings(filterSettings));
}