/// <summary>
/// Constructor
/// </summary>
/// <param name="creator">the family instance creator</param>
/// <param name="type">based-type</param>
public PlaceFamilyInstanceForm(FamilyInstanceCreator creator, BasedType type)
{
m_creator = creator;
m_creator.CheckFamilySymbol(type);
m_baseType = type;
InitializeComponent();
// set the face name list and the default value
foreach (String name in creator.FaceNameList)
{
comboBoxFace.Items.Add(name);
}
if (comboBoxFace.Items.Count > 0)
{
SetFaceIndex(0);
}
// set the family name list and the default value
foreach (String symbolName in m_creator.FamilySymbolNameList)
{
comboBoxFamily.Items.Add(symbolName);
}
if (m_creator.DefaultFamilySymbolIndex < 0)
{
comboBoxFamily.SelectedItem = m_creator.FamilySymbolNameList[0];
}
else
{
comboBoxFamily.SelectedItem =
m_creator.FamilySymbolNameList[m_creator.DefaultFamilySymbolIndex];
}
// set UI display according to baseType
switch (m_baseType)
{
case BasedType.Point:
this.Text = "Place Point-Based Family Instance";
labelFirst.Text = "Location :";
labelSecond.Text = "Direction :";
break;
case BasedType.Line:
comboBoxFamily.SelectedItem = "Line-based";
this.Text = "Place Line-Based Family Instance";
labelFirst.Text = "Start Point :";
labelSecond.Text = "End Point :";
break;
default:
break;
}
AdjustComboBoxDropDownListWidth(comboBoxFace);
AdjustComboBoxDropDownListWidth(comboBoxFamily);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="creator">the family instance creator</param>
/// <param name="type">based-type</param>
public PlaceFamilyInstanceForm(FamilyInstanceCreator creator, BasedType type)
{
m_creator = creator;
m_creator.CheckFamilySymbol(type);
m_baseType = type;
InitializeComponent();
// set the face name list and the default value
foreach (String name in creator.FaceNameList)
{
comboBoxFace.Items.Add(name);
}
if (comboBoxFace.Items.Count > 0)
{
SetFaceIndex(0);
}
// set the family name list and the default value
foreach (String symbolName in m_creator.FamilySymbolNameList)
{
comboBoxFamily.Items.Add(symbolName);
}
if (m_creator.DefaultFamilySymbolIndex < 0)
{
comboBoxFamily.SelectedItem = m_creator.FamilySymbolNameList[0];
}
else
{
comboBoxFamily.SelectedItem =
m_creator.FamilySymbolNameList[m_creator.DefaultFamilySymbolIndex];
}
// set UI display according to baseType
switch (m_baseType)
{
case BasedType.Point:
this.Text = "Place Point-Based Family Instance";
labelFirst.Text = "Location :";
labelSecond.Text = "Direction :";
break;
case BasedType.Line:
comboBoxFamily.SelectedItem = "Line-based";
this.Text = "Place Line-Based Family Instance";
labelFirst.Text = "Start Point :";
labelSecond.Text = "End Point :";
break;
default:
break;
}
AdjustComboBoxDropDownListWidth(comboBoxFace);
AdjustComboBoxDropDownListWidth(comboBoxFamily);
}
/// <summary>
/// Process the click event of "Next" button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonNext_Click(object sender, EventArgs e)
{
if (radioButtonPoint.Checked)
{
m_baseType = BasedType.Point;
}
else if (radioButtonLine.Checked)
{
m_baseType = BasedType.Line;
}
else
{
throw new Exception("An error occured in selecting based type.");
}
this.Close();
this.DialogResult = DialogResult.OK;
}
/// <summary>
/// 1. Find all family symbols in current Revit document and store them
/// 2. Find the index of default family symbol
/// Point("Point-based"); Line("Line-based")
/// </summary>
public void CheckFamilySymbol(BasedType type)
{
m_defaultIndex = -1;
m_familySymbolList.Clear();
Autodesk.Revit.DB.FilteredElementIterator familySymbolItor =
new FilteredElementCollector(m_revitDoc.Document).OfClass(typeof(FamilySymbol)).GetElementIterator();
String defaultSymbolName = String.Empty;
switch (type)
{
case BasedType.Point:
defaultSymbolName = "Point-based";
break;
case BasedType.Line:
defaultSymbolName = "Line-based";
break;
default:
break;
}
bool hasDefaultSymbol = false;
int ii = 0;
while (familySymbolItor.MoveNext())
{
FamilySymbol symbol = (FamilySymbol)familySymbolItor.Current;
if(null == symbol)
{
continue;
}
if (!hasDefaultSymbol && 0 == String.Compare(defaultSymbolName, symbol.Name))
{
hasDefaultSymbol = true;
m_defaultIndex = ii;
}
// family symbol
m_familySymbolList.Add(symbol);
// family symbol name
String familyCategoryname = String.Empty;
if (null != symbol.Family.FamilyCategory)
{
familyCategoryname = symbol.Family.FamilyCategory.Name + " : ";
}
m_familySymbolNameList.Add(String.Format("{0}{1} : {2}"
, familyCategoryname, symbol.Family.Name, symbol.Name));
ii++;
}
if (!hasDefaultSymbol)
{
FamilySymbol loadedfamilySymbol = null;
try
{
m_revitDoc.Document.LoadFamilySymbol(String.Format(@"{0}.rfa", defaultSymbolName)
, defaultSymbolName
, out loadedfamilySymbol);
}
catch(Exception)
{
MessageBox.Show("Can't load the prepared rfa.");
}
if (null == loadedfamilySymbol)
{
return;
}
m_familySymbolList.Add(loadedfamilySymbol);
String familyCategoryname = String.Empty;
if (null != loadedfamilySymbol.Family.FamilyCategory)
{
familyCategoryname = loadedfamilySymbol.Family.FamilyCategory.Name +": ";
}
m_familySymbolNameList.Add(String.Format("{0}{1}: {2}"
, familyCategoryname, loadedfamilySymbol.Family.Name, loadedfamilySymbol.Name));
m_defaultIndex = m_familySymbolList.Count - 1;
}
return;
}
/// <summary>
/// 1. Find all family symbols in current Revit document and store them
/// 2. Find the index of default family symbol
/// Point("Point-based"); Line("Line-based")
/// </summary>
public void CheckFamilySymbol(BasedType type)
{
m_defaultIndex = -1;
m_familySymbolList.Clear();
Autodesk.Revit.DB.FilteredElementIterator familySymbolItor =
new FilteredElementCollector(m_revitDoc.Document).OfClass(typeof(FamilySymbol)).GetElementIterator();
String defaultSymbolName = String.Empty;
switch (type)
{
case BasedType.Point:
defaultSymbolName = "Point-based";
break;
case BasedType.Line:
defaultSymbolName = "Line-based";
break;
default:
break;
}
bool hasDefaultSymbol = false;
int ii = 0;
while (familySymbolItor.MoveNext())
{
FamilySymbol symbol = (FamilySymbol)familySymbolItor.Current;
if (null == symbol)
{
continue;
}
if (!hasDefaultSymbol && 0 == String.Compare(defaultSymbolName, symbol.Name))
{
hasDefaultSymbol = true;
m_defaultIndex = ii;
}
// family symbol
m_familySymbolList.Add(symbol);
// family symbol name
String familyCategoryname = String.Empty;
if (null != symbol.Family.FamilyCategory)
{
familyCategoryname = symbol.Family.FamilyCategory.Name + " : ";
}
m_familySymbolNameList.Add(String.Format("{0}{1} : {2}"
, familyCategoryname, symbol.Family.Name, symbol.Name));
ii++;
}
if (!hasDefaultSymbol)
{
FamilySymbol loadedfamilySymbol = null;
try
{
m_revitDoc.Document.LoadFamilySymbol(String.Format(@"{0}.rfa", defaultSymbolName)
, defaultSymbolName
, out loadedfamilySymbol);
}
catch (Exception)
{
TaskDialog.Show("Revit", "Can't load the prepared rfa.");
}
if (null == loadedfamilySymbol)
{
return;
}
m_familySymbolList.Add(loadedfamilySymbol);
String familyCategoryname = String.Empty;
if (null != loadedfamilySymbol.Family.FamilyCategory)
{
familyCategoryname = loadedfamilySymbol.Family.FamilyCategory.Name + ": ";
}
m_familySymbolNameList.Add(String.Format("{0}{1}: {2}"
, familyCategoryname, loadedfamilySymbol.Family.Name, loadedfamilySymbol.Name));
m_defaultIndex = m_familySymbolList.Count - 1;
}
return;
}
/// <summary>
/// Process the click event of "Next" button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonNext_Click(object sender, EventArgs e)
{
if (radioButtonPoint.Checked)
{
m_baseType = BasedType.Point;
}
else if (radioButtonLine.Checked)
{
m_baseType = BasedType.Line;
}
else
{
throw new Exception("An error occured in selecting based type.");
}
this.Close();
this.DialogResult = DialogResult.OK;
}
