/// <summary>
/// Checks whether this ID handle is valid for a specific entity type.
/// </summary>
/// <param name="ent">The entity type to check.</param>
/// <returns>True if this ID handle is suitable for the entity type.</returns>
internal bool IsValidFor(IEntity ent)
{
if (ent == null)
{
return(false);
}
IdManager idMan = CadastralMapModel.Current.IdManager;
if (idMan == null)
{
return(true);
}
// Try to find the ID group for the specified entity type.
IIdGroup group = ent.IdGroup;
// If we actually found an a group, it has to match the one that we already know about.
// If we didn't find a group, this ID is valid only if it is undefined!
if (group != null && m_Packet != null)
{
return(group.Id == m_Packet.IdGroup.Id);
}
else
{
return(m_Id == 0);
}
}
/// <summary>
/// Generates an index that cross-references each entity type with its corresponding
/// ID group.
/// </summary>
/// <param name="groups">The ID groups to index</param>
/// <returns>Index of the ID groups for each entity type. The key is the ID of the entity type,
/// the values are elements in the <paramref name="groups"/> array.</returns>
Dictionary <int, IdGroup> GetEntityGroups(IdGroup[] groups)
{
IEnvironmentContainer ec = EnvironmentContainer.Current;
if (ec == null)
{
return(new Dictionary <int, IdGroup>());
}
IEntity[] ents = ec.EntityTypes;
Dictionary <int, IdGroup> result = new Dictionary <int, IdGroup>(ents.Length);
foreach (IEntity e in ents)
{
IIdGroup idg = e.IdGroup;
if (idg != null && idg.Id > 0)
{
int gid = idg.Id;
IdGroup entGroup = Array.Find <IdGroup>(groups, g => g.Id == gid);
Debug.Assert(entGroup != null);
result.Add(e.Id, entGroup);
}
}
return(result);
}
private void EntityForm_Shown(object sender, EventArgs e)
{
IEnvironmentContainer ec = EnvironmentContainer.Current;
idGroupComboBox.Items.AddRange(ec.IdGroups);
layerComboBox.Items.AddRange(ec.Layers);
fontComboBox.Items.AddRange(ec.Fonts);
IIdGroup g = m_Edit.IdGroup;
if (g != null)
{
idGroupComboBox.SelectedItem = g;
}
ILayer layer = m_Edit.Layer;
if (layer != null)
{
layerComboBox.SelectedItem = layer;
}
IFont font = m_Edit.Font;
if (font != null)
{
fontComboBox.SelectedItem = font;
}
entityNameTextBox.Text = m_Edit.Name;
pointCheckbox.Checked = m_Edit.IsPointValid;
lineCheckbox.Checked = m_Edit.IsLineValid;
boundaryCheckbox.Checked = m_Edit.IsPolygonBoundaryValid;
textCheckbox.Checked = m_Edit.IsTextValid;
labelCheckbox.Checked = m_Edit.IsPolygonValid;
labelCheckbox.Enabled = textCheckbox.Checked;
boundaryCheckbox.Enabled = lineCheckbox.Checked;
}
internal IdFormatForm(IIdGroup group)
{
InitializeComponent();
m_Group = group;
m_HasCheckDigit = group.HasCheckDigit;
// Get the number of characters in the numeric portion
// of keys formed for the specified group
m_MinWidth = group.LowestId.ToString().Length;
m_MaxWidth = group.HighestId.ToString().Length;
/*
* if (group.Id==0)
* {
* m_Lead = String.Empty;
* m_Trail = String.Empty;
* m_IsKeepZeroes = false;
* m_NumWidth = m_MaxWidth;
* }
* else
*/
ParseFormat(group.KeyFormat);
}
internal IdFormatForm(IIdGroup group)
{
InitializeComponent();
m_Group = group;
m_HasCheckDigit = group.HasCheckDigit;
// Get the number of characters in the numeric portion
// of keys formed for the specified group
m_MinWidth = group.LowestId.ToString().Length;
m_MaxWidth = group.HighestId.ToString().Length;
/*
if (group.Id==0)
{
m_Lead = String.Empty;
m_Trail = String.Empty;
m_IsKeepZeroes = false;
m_NumWidth = m_MaxWidth;
}
else
*/
ParseFormat(group.KeyFormat);
}
/// <summary>
/// Initializes a new instance of the <see cref="IdGroup"/> class.
/// </summary>
/// <param name="data">The environment definition for the ID group.</param>
internal IdGroup(IIdGroup data)
: base(data)
{
m_Packets = new List <IdPacket>();
m_MaxAllocatedId = data.MaxUsedId;
}
/// <summary>
/// Initializes a new instance of the <see cref="IdGroup"/> class.
/// </summary>
/// <param name="data">The environment definition for the ID group.</param>
internal IdGroup(IIdGroup data)
: base(data)
{
m_Packets = new List<IdPacket>();
m_MaxAllocatedId = data.MaxUsedId;
}
