/// <summary>
/// 选择点,带预览,空时返回null
/// </summary>
/// <param name="uiApp"></param>
/// <param name="startPoint"></param>
/// <returns></returns>
public XYZ PickPointWithLinePreview(UIApplication uiApp, XYZ startPoint)
{
XYZ result = null;
Document doc = uiApp.ActiveUIDocument.Document;
PickObjectsMouseHook mouseHook = null;
mouseHook = InitMouseHook();
System.Windows.Forms.Timer timer = null;
var view = new DrawAreaView(uiApp);
view.Show();
view.StartPoint = new System.Windows.Point(startPoint.X, startPoint.Y);
//开启定时器 实时绘图
timer = new System.Windows.Forms.Timer();
timer.Interval = 6;
timer.Tick += (sender, e) =>
{
view.PreviewLine(System.Windows.Forms.Control.MousePosition);
};
timer.Start();
//选点
try
{
result = uiApp.ActiveUIDocument.Selection.PickPoint("PM-预览绘线中，鼠标左键确定,右键取消");//Autodesk.Revit.UI.Selection.ObjectSnapTypes.Endpoints,
}
catch
{
mouseHook.UninstallHook();
}
timer.Stop();
view.Close();
mouseHook.Dispose();
mouseHook = null;
return(result);
}
protected override bool DoUI()
{
Form = new ListForm(this.m_app.ActiveUIDocument);
PickObjectsMouseHook mouseHook = new PickObjectsMouseHook();
DialogResult result = DialogResult.Retry;
while ((result = Form.ShowDialog(new RevitHandle(Process.GetCurrentProcess().MainWindowHandle))) == DialogResult.Retry)
{
switch (Form.ShowDialogType)
{
case ShowDialogType.AddElements_ForDetail:
case ShowDialogType.DeleleElements_ForDetail:
switch (Form.SubFormType)
{
case SubFormType.Subsidence:
try
{
mouseHook.InstallHook();
Form.SubFormForSubsidence.SelectedElementIds = m_uiDoc.Selection.PickObjects(ObjectType.Element, "选择要添加的构件")
.Select(p => m_doc.GetElement(p.ElementId).Id).ToList();
mouseHook.UninstallHook();
}
catch
{
mouseHook.UninstallHook();
}
Form.SubFormForSubsidence.FinishElementSelection();
break;
case SubFormType.SkewBack:
try
{
mouseHook.InstallHook();
Form.SubFormForSkewBack.SelectedElementIds = m_uiDoc.Selection.PickObjects(ObjectType.Element, "选择要添加的构件")
.Select(p => m_doc.GetElement(p.ElementId).Id).ToList();
mouseHook.UninstallHook();
}
catch
{
mouseHook.UninstallHook();
}
Form.SubFormForSkewBack.FinishElementSelection();
break;
}
break;
case ShowDialogType.ViewElementsBySelectedNodes:
case ShowDialogType.ViewElementsByAllNodes:
case ShowDialogType.ViewCurrentMaxByRed:
case ShowDialogType.ViewCurrentMaxByAll:
case ShowDialogType.ViewTotalMaxByRed:
case ShowDialogType.ViewTotalMaxByAll:
case ShowDialogType.ViewCloseWarn:
case ShowDialogType.ViewOverWarn:
mouseHook.InstallHook();
m_uiDoc.Selection.PickObjects(ObjectType.Element, "");
mouseHook.UninstallHook();
break;
}
}
return(true);
}
protected override bool DoUI()
{
Form = new EarthworkBlockingForm(this.m_app);
PickObjectsMouseHook mouseHook = new PickObjectsMouseHook();
DialogResult result = DialogResult.Retry;
while ((result = Form.ShowDialog(new RevitHandle(Process.GetCurrentProcess().MainWindowHandle))) == DialogResult.Retry)
{
if (result == DialogResult.Cancel)
{
return(false);
}
if (result == DialogResult.OK)
{
return(true);
}
if (Form.ShowDialogType == ShowDialogType.AddElements || Form.ShowDialogType == ShowDialogType.DeleleElements)
{
try
{
mouseHook.InstallHook();
Form.SelectedElementIds = m_uiDoc.Selection.PickObjects(ObjectType.Element, "选择要添加的构件")
.Select(p => m_doc.GetElement(p.ElementId).Id).ToList();
mouseHook.UninstallHook();
}
catch
{
mouseHook.UninstallHook();
}
Form.FinishElementSelection();
}
if (Form.ShowDialogType == ShowDialogType.ViewGT6 || Form.ShowDialogType == ShowDialogType.ViewCompletion)
{
try
{
mouseHook.InstallHook();
m_uiDoc.Selection.PickObjects(ObjectType.Element, "");
mouseHook.UninstallHook();
}
catch
{
mouseHook.UninstallHook();
}
}
}
return(true);
#region 非模态
//try
//{
// if (ConfigPathManager.IniProjectDB(this.m_doc))
// {
// Form = new EarthworkBlockingForm(this.m_app);
// Form.ShowDialog();
// return true;
// }
// else
// return false;
//}
//catch(Exception ex)
//{
// TaskDialog.Show("错误", ex.Message);
// return false;
//}
#endregion
}