/**
* Find the off page connector associated with this one
* This is done using the OPC fields on the shape that store
* the partner page sheet and shape ids
*/
private Shadow GetPartnerOffPageRefShadow()
{
string pageSheetId = Common.GetCellString(shape, ShapeProperties.OffPageConnectorDestinationPageID);
string shapeId = Common.GetCellString(shape, ShapeProperties.OffPageConnectorDestinationShapeID);
foreach (Page page in shape.Document.Pages)
{
if (page.PageSheet.get_UniqueID((short)VisUniqueIDArgs.visGetOrMakeGUID).Equals(pageSheetId))
{
Shape partner = null;
try {
partner = page.Shapes[shapeId];
}
catch {
Common.ErrorMessage("Off page connector \"" + shape.Text + "\" missing partner on page " + shape.ContainingPage.Name + ".\nRenaming to " + Strings.ToBeDeletedLabel + ".");
shape.Text = Strings.ToBeDeletedLabel;
}
if (partner != null)
{
return(PathMaker.LookupShadowByShape(partner));
}
else
{
return(null);
}
}
}
return(null);
}
internal void RemoveOutputsIfNotInTableColumn(Table table, int gotoColumn)
{
List <Connect> connects = GetShapeOutputs();
List <Shadow> shadows = new List <Shadow>();
foreach (Connect connect in connects)
{
// The 1D connector is always the To and 2D shapes are always the From
Shape toShape = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(toShape);
shadows.Add(shadow);
}
for (int row = 0; row < table.GetNumRows(); row++)
{
string uid = table.GetData(row, gotoColumn);
Shadow shadow = PathMaker.LookupShadowByUID(uid);
if (shadow != null)
{
shadows.Remove(shadow);
}
}
if (shadows.Count > 0)
{
foreach (Shadow shadow in shadows)
{
shadow.shape.Delete();
}
}
}
public override void OnShapeExitTextEdit()
{
List <Shadow> list = new List <Shadow>();
// These are still only held together by name
Page page = shape.ContainingPage;
foreach (Shape s in page.Shapes)
{
if (shape.Text.Equals(s.Text))
{
Shadow shadow = PathMaker.LookupShadowByShape(s);
if (shadow.GetType() == this.GetType())
{
list.Add(shadow);
}
}
}
if (list.Count > 1)
{
Common.ErrorMessage("Error - Incoming On Page Reference \"" + shape.Text + "\" already exists.");
shape.Text = Strings.ToBeDeletedLabel;
}
}
public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
List <Connect> connects = GetShapeInputs();
if (connects.Count == 0)
{
list.Add(this);
}
else
{
foreach (Connect c in connects)
{
Shape sourceShape = c.FromSheet;
Shadow sourceShadow = PathMaker.LookupShadowByShape(sourceShape);
if (sourceShadow != null)
{
list.AddRange(sourceShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
}
}
return(list);
}
public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
List <Connect> connects = GetShapeInputs();
if (connects.Count == 0)
{
// no inbound connectors, find the partner and go from there
OffPageRefShadow partnerShadow = GetPartnerOffPageRefShadow() as OffPageRefShadow;
if (partnerShadow != null)
{
List <Connect> partnerConnects = partnerShadow.GetShapeInputs();
if (partnerConnects.Count == 0)
{
if (GetShapeOutputs().Count == 0)
{
Common.ErrorMessage("No inputs for off-page connector " + shape.Text + " on page " + shape.ContainingPage.Name);
}
else
{
Common.ErrorMessage("No inputs for off-page connector " + partnerShadow.shape.Text + " on page " + partnerShadow.shape.ContainingPage.Name);
}
list.Add(this);
}
else
{
list.AddRange(partnerShadow.GetSourceTargets());
}
}
else
{
list.Add(this);
}
}
else
{
foreach (Connect c in connects)
{
// always the from sheet = connector (fromsheet = 1D, tosheet = 2D)
Shape sourceShape = c.FromSheet;
Shadow sourceShadow = PathMaker.LookupShadowByShape(sourceShape);
if (sourceShadow != null)
{
list.AddRange(sourceShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
}
}
return(list);
}
// this will be an empty list for a connector
// it doesn't have any connectors pointing to it
internal List <Shadow> GetOutputs()
{
List <Connect> connects = GetShapeOutputs();
List <Shadow> list = new List <Shadow>();
foreach (Connect connect in connects)
{
// The 1D connector is always the To and 2D shapes are always the From
Shape toShape = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(toShape);
list.Add(shadow.GetDestinationTarget());
}
return(list);
}
public override Shadow GetDestinationTarget()
{
Connect c;
c = GetConnect(true);
if (c != null)
{
Shadow connectedToShadow = PathMaker.LookupShadowByShape(c.ToSheet);
return(connectedToShadow.GetDestinationTarget());
}
else
{
return(this);
}
}
public override Shadow GetDestinationTarget()
{
List <Connect> list = GetShapeOutputs();
System.Diagnostics.Debug.WriteLine("offpage - " + shape.Text + " page - " + shape.ContainingPage.Name);
if (list.Count == 0 && GetShapeInputs().Count == 0)
{
// no in or outbound connectors
return(this);
}
else if (list.Count > 0)
{
// find outbound link (should only be one)
if (list.Count != 1)
{
return(this);
}
// the FromSheet is the outgoing connector (always from = 1D, to = 2D)
Shadow connectedToShadow = PathMaker.LookupShadowByShape(list[0].FromSheet);
if (connectedToShadow != null)
{
return(connectedToShadow.GetDestinationTarget());
}
else
{
return(this);
}
}
else
{
OffPageRefShadow partnerShadow = GetPartnerOffPageRefShadow() as OffPageRefShadow;
if (partnerShadow != null && partnerShadow.GetShapeOutputs().Count > 0)
{
return(partnerShadow.GetDestinationTarget());
}
else
{
if (partnerShadow != null && partnerShadow.GetShapeInputs().Count > 0)
{
Common.ErrorMessage("Off page connector " + shape.Text + " on page " + shape.ContainingPage.Name + " and it's partner both have inputs");
}
return(this);
}
}
}
/**
* Returns a list of all the nicknames of the input target shapes for
* this one. For most shadows, this is the NickName of the shape. For
* things like connectors, on and off page refs, etc. this will work
* backwards to get to the sources.
*/
virtual public List <string> GetEnteringFromTargetNames()
{
List <Connect> connects = GetShapeInputs();
List <string> list = new List <string>();
foreach (Connect connect in connects)
{
Shape input = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(input);
foreach (Shadow s in shadow.GetSourceTargets())
{
list.Add(s.GetGotoName());
}
}
return(list);
}
private bool ReadyForConnectorMove(out Cell nonArrowSideCell, out Shape fromShape)
{
nonArrowSideCell = null;
fromShape = null;
if (visioControl.Document.Application.ActiveWindow.Selection.Count != 1)
{
Common.ErrorMessage("A single connector must be selected");
return(false);
}
Shape connector = visioControl.Document.Application.ActiveWindow.Selection[1];
ShapeTypes type = Common.GetShapeType(connector);
if (type != ShapeTypes.Connector)
{
Common.ErrorMessage("A single connector must be selected");
return(false);
}
Shadow connectorShadow = PathMaker.LookupShadowByShape(connector);
if (connectorShadow == null)
{
Common.ErrorMessage("Connector is not a valid PathMaker shape");
return(false);
}
nonArrowSideCell = connector.get_Cells("BeginX");
Connect nonArrowSideConnect = null;
foreach (Connect c in connector.Connects)
{
if (c.FromCell.Name.Equals(Strings.BeginConnectionPointCellName))
{
nonArrowSideConnect = c;
}
}
if (nonArrowSideConnect == null)
{
Common.ErrorMessage("Connector must be connected on the non-arrow side");
return(false);
}
fromShape = nonArrowSideConnect.ToSheet;
return(true);
}
public override List <Shadow> GetSourceTargets()
{
List <Shadow> list = new List <Shadow>();
Connect c;
c = GetConnect(false);
if (c != null)
{
Shadow connectedToShadow = PathMaker.LookupShadowByShape(c.ToSheet);
list.AddRange(connectedToShadow.GetSourceTargets());
}
else
{
list.Add(this);
}
return(list);
}
/**
* This returns the partner on page ref in that is associated with this one
*/
private Shadow GetPartnerOnPageRefInShadow()
{
// These are still only held together by name
Page page = shape.ContainingPage;
foreach (Shape s in page.Shapes)
{
if (shape.Text.Equals(s.Text))
{
Shadow shadow = PathMaker.LookupShadowByShape(s);
if (shadow.GetShapeType() == ShapeTypes.OnPageRefIn)
{
return(shadow);
}
}
}
return(null);
}
// this will be an empty list for a connector
// it doesn't have any connectors pointing to it
internal List <Shadow> GetInputs()
{
List <Connect> connects = GetShapeInputs();
List <Shadow> list = new List <Shadow>();
foreach (Connect connect in connects)
{
// The 1D connector is always the To and 2D shapes are always the From
Shape fromShape = connect.FromSheet;
Shadow shadow = PathMaker.LookupShadowByShape(fromShape);
foreach (Shadow s in shadow.GetSourceTargets())
{
list.Add(s);
}
}
return(list);
}
// We need this to handle pasting - when objects are pasted the transitions have the old GUIDs but
// visio may have assigned new ones to the pasted objects. We stash the old GUIDs in OnWindowSelectionChange
// and we make use of them here to get everyone in sync
private void OnExitScope(Microsoft.Office.Interop.Visio.Application application, string moreInformation)
{
// moreInformation is a standard ;-delimited string from the scope events that contains what we need
// 1344 is the Microsoft Scope Id for GotoPage
if (moreInformation.StartsWith("1344"))
{
string pageName = visioControl.Document.Application.ActivePage.Name;
int index = visioControl.Document.Pages[pageName].Index;
gotoPageComboBox.SelectedIndex = index - 1;
}
// 1022 is the Microsoft Scope Id for Paste
// 1024 is the Microsoft Scope Id for Duplicate
else if (moreInformation.StartsWith(((int)VisUICmds.visCmdUFEditPaste).ToString()) ||
moreInformation.StartsWith(((int)VisUICmds.visCmdUFEditDuplicate).ToString()))
{
// first make a map of old GUIDs to new
Dictionary <string, string> oldGUIDToNewGUIDMap = new Dictionary <string, string>();
foreach (Shape shape in visioControl.Document.Application.ActiveWindow.Selection)
{
string oldUID = Common.GetCellString(shape, Strings.CutCopyPasteTempCellName);
string newUID = shape.get_UniqueID((short)VisUniqueIDArgs.visGetOrMakeGUID);
oldGUIDToNewGUIDMap.Add(oldUID, newUID);
}
// now call each shadow to fix itself
foreach (Shape shape in visioControl.Document.Application.ActiveWindow.Selection)
{
Shadow s = PathMaker.LookupShadowByShape(shape);
if (s == null)
{
continue;
}
s.FixUIDReferencesAfterPaste(oldGUIDToNewGUIDMap);
}
// because we halt this when pasting, we now need to go fix all the ones that were pasted
foreach (Shape s in visioControl.Document.Application.ActiveWindow.Selection)
{
string uid = s.get_UniqueID((short)VisUniqueIDArgs.visGetOrMakeGUID);
Common.SetCellString(s, Strings.CutCopyPasteTempCellName, uid);
}
}
}
/**
* Gets the on page ref in that is associated with this one
* this is done using the name of the shape
*/
private List <Shadow> GetPartnerOnPageRefOutShadow()
{
List <Shadow> list = new List <Shadow>();
// These are still only held together by name
Page page = shape.ContainingPage;
foreach (Shape s in page.Shapes)
{
if (shape.Text.Equals(s.Text))
{
Shadow shadow = PathMaker.LookupShadowByShape(s);
if (shadow.GetShapeType() == ShapeTypes.OnPageRefOut)
{
list.Add(shadow);
}
}
}
return(list);
}
public override Shadow GetDestinationTarget()
{
List <Connect> connects = GetShapeOutputs();
// find outbound link (should only be one)
if (connects.Count != 1)
{
return(this);
}
// the FromSheet is the outgoing connector (always from = 1D, to = 2D)
Shadow connectedToShadow = PathMaker.LookupShadowByShape(connects[0].FromSheet);
if (connectedToShadow != null)
{
return(connectedToShadow.GetDestinationTarget());
}
else
{
return(this);
}
}
override public void OnBeforeShapeDelete()
{
// clean up our connections to other states - ConnectDelete is not called when the shape is deleted
Connect c = GetConnect(false);
if (c == null)
{
return;
}
// determine which end of the connector is connected to the nonConnectorShadow
// In this case, it's always the c.FromCell that tells us
bool arrowSide = false;
if (c.FromCell.Name.Equals(Strings.EndConnectionPointCellName))
{
arrowSide = true;
}
Shadow connectedToShadow = PathMaker.LookupShadowByShape(c.ToSheet);
if (connectedToShadow != null)
{
if (arrowSide)
{
connectedToShadow.OnConnectDeleteInput(this);
}
else
{
connectedToShadow.OnConnectDeleteOutput(this);
}
}
else
{
Common.ErrorMessage("Connector goes to unknown shape " + c.ToSheet.Name);
}
}
