private static void GenerateLayoutLevel(IShapeContainer container, GridLayout layout, Transaction transaction)
{
foreach (var sub in layout.Contents)
{
var item = new Item
{
ItemType = sub.Type,
StyleType = Item.DefaultItemDisplayTypeForType(sub.Type),
LineStyle = { Colour = Color.Black },
FillStyle = { Colour = Color.LightGray },
LabelText = ""
};
item.SetBounds(sub.Bounds);
var scriptable = new Scriptable(item);
container.Contents.Add(scriptable);
scriptable.Parent = container;
transaction.Create(item);
transaction.Create(scriptable);
scriptable.SelectScript = new Script();
if (sub.Contents != null)
{
scriptable.SelectScript.Visit.VisitType = Script.VisitTarget.VisitTypes.Down;
GenerateLayoutLevel(item, sub, transaction);
}
else
{
scriptable.SelectScript.Visit.VisitType = Script.VisitTarget.VisitTypes.Up;
}
}
container.FinishedModifyingContents(transaction);
}
public void CopyPresentationFrom(Scriptable item, bool noOverwriteExisting)
{ // see Item
if (HighlightStyle == null)
{
HighlightStyle = new HighlightStyleC();
}
HighlightStyle.CopyFrom(item.HighlightStyle);
if (!noOverwriteExisting || Sound == null)
{
Sound = item.Sound?.Clone();
}
if (!noOverwriteExisting || string.IsNullOrEmpty(OutputText))
{
OutputText = item.OutputText;
}
OutputAsDisplay = item.OutputAsDisplay;
if (!noOverwriteExisting || string.IsNullOrEmpty(SpeechText))
{
SpeechText = item.SpeechText;
}
SpeechAsDisplay = item.SpeechAsDisplay;
if (!noOverwriteExisting || string.IsNullOrEmpty(PromptText))
{
PromptText = item.PromptText;
}
}
protected override bool IdenticalToShape(Shape other)
{
if (!base.IdenticalToShape(other))
{
return(false);
}
if (!Element.IdenticalTo(other))
{
return(false);
}
Scriptable scriptable = (Scriptable)other;
if (Popup != scriptable.Popup || Shown != scriptable.Shown)
{
return(false);
}
for (int i = 0; i < Scripts.Length; i++)
{
if (Scripts[i] != null && scriptable.Scripts[i] != null && !Scripts[i].IdenticalTo(scriptable.Scripts[i]))
{
return(false);
}
}
return(true);
}
/// <summary>Display the given scriptable object for editing. Use isDefault when editing one of the set defaults</summary>
public void Edit(Scriptable item, bool isDefault = false)
{
m_Scriptable = item;
chkRepeats.Visible = !isDefault;
m_IsDefault = isDefault;
FillUI();
}
/// <summary>Use overloaded version (Scriptable, which) normally. This version is intended for the default scripts, and will not support calling thru to default</summary>
public void Edit(Script script, Page page)
{
m_Scriptable = null;
m_Script = script;
m_Page = page;
m_DefaultScript = null;
FillUI();
}
/// <summary>Display the given script for editing.</summary>
public void Edit(Scriptable scriptable, int which)
{
m_Scriptable = scriptable;
m_Script = scriptable.Scripts[which];
m_Page = scriptable.FindPage();
m_DefaultScript = m_Scriptable.GetDefaultScript((Scriptable.ScriptTypes)which, Globals.Root.CurrentDocument);
FillUI();
}
private void StopCustomRepeat()
{
if (m_RepeatItem != null) // just in case. Both protects vs null and from running it twice
{
InvokeScript(m_RepeatItem, Scriptable.ScriptTypes.PostRepeat, true, m_RepeatItem);
}
m_RepeatItem = null;
m_RepeatTimer.Enabled = false;
}
public ExecutionContext(Scriptable target, RunView view, Page page, Document doc, Switches.Engine scanEngine, Scriptable.ScriptTypes scriptType)
{
TargetItem = target;
View = view;
Page = page;
Document = doc;
ScanEngine = scanEngine;
ScriptType = scriptType;
}
/// <summary>Causes the given command to capture all further scan output until StopContinuous</summary>
public void StartContinuous(IContinuousCommand command)
{
if (m_Continuous == command)
{
return; // so it doesn't have stop called
}
m_Continuous?.Stop();
m_Continuous = command;
m_RepeatItem = null;
}
/// <summary>Run one of the scripts on the item. If noVisit then the VisitItem is not used (but explicit Visit scripts would still run)
/// The item which acts as the context can be provided, but is the Current/selected item normally (NOT the item on which the script is invoked - exec commands still
/// run in the context of the pressed button)</summary>
public void InvokeScript(Scriptable item, Scriptable.ScriptTypes which, bool noVisit = false, Scriptable contextItem = null)
{
//Debug.WriteLine("Invoke script " + which + " on " + item.Description);
Script script = item.GetScript(which);
if (contextItem == null)
{
contextItem = m_Current;
}
// find defaults first, if needed (unlike SAW6 this is possible even if there are genuine scripts)
Script def = null;
if (script?.RunDefault ?? true) // if object missing entirely(?!?) default is used
{
def = item.GetDefaultScript(which, m_Document);
}
Scriptable originalCurrent = m_Current; // used below to detect if a custom visit script changed the selection
Command.ExecutionContext context = new Command.ExecutionContext(contextItem, this, m_Page, m_Document, m_Engine, which);
if (def != null)
{
InvokeScriptCommands(def, context);
}
if ((script?.CommandList?.Count ?? 0) != 0) // either null object, or no commands (only latter possible?) either counts the same
{
InvokeScriptCommands(script, context);
}
if (noVisit || context.Terminate)
{
return;
}
// however the default visit is done after any custom commands
Scriptable target = null;
if (script != null)
{
target = ResolveVisitTarget(script.Visit, contextItem); // 8.0.4 changed to context from Item -
}
if (target == null && def != null) // default is only used if self is set to None:
{
target = ResolveVisitTarget(def.Visit, contextItem);
}
if (target == null && which == Scriptable.ScriptTypes.Next && originalCurrent == m_Current)
{
target = item; // a Next script which references nothing useful should re-select the same item // but only if a custom script didn't make a selection
}
if (target != null)
{
SelectItem(target, false);
}
}
private void m_Engine_EndSelect()
{
// switch which was repeat selecting released. Ensure no repeats (although trigger shouldn't be called anyway!)
if (m_RepeatItem?.HasRepeatingScript ?? false)
{ // custom repeating scripts, this would usually stop
// but first check if this actually ends, or if they are in the alternate mode:
if (CurrentConfig.ReadBoolean(Config.Repeat_PressStop))
{
return; // this doesn't actually stop until clicked again. The switch up does nothing
}
StopCustomRepeat();
}
else
{
m_RepeatItem = null;
}
}
/// <summary>Highlights the item, calling the Visit script. directSelect=true IFF this is a request from the mouse input</summary>
public void SelectItem(Scriptable item, bool directSelect)
{
if (m_MouseInput && !directSelect)
{
return; // ignore all other changes when using mouse input
}
Debug.Assert(item == null || !item.NotVisited);
if (m_Current != null && directSelect) // these may be unnecessary now with above?
{
// can't clear m_Current before call (would help avoid infinite loops) since m_Current is always the execution context
InvokeScript(m_Current, Scriptable.ScriptTypes.Next, true);
// SAW was changed to include the next script in direct selection modes
// originally it only did manual deselection
// and it still manually unhighlights
}
m_Current = item; // must be before script - which might re-assign it
if (item != null)
{
InvokeScript(item, Scriptable.ScriptTypes.Visit);
}
}
/// <summary>Returns the item which is referenced by the visit object, or null if nothing found (which usually has same effect as "Me")</summary>
public Scriptable ResolveVisitTarget(Script.VisitTarget visit, Scriptable source)
{
//Debug.WriteLine("Resolve: " + visit.GetDescription() + " from " + (source?.SAWID.ToString() ?? "null"));
List <Scriptable> items;
if (source != null)
{
items = (source.Parent as IShapeContainer).Contents.OfType <Scriptable>().Where(i => i.Shown && !i.NotVisited).ToList();
}
else
{
items = new List <Scriptable>();
}
int currentIndex = items.IndexOf(source);
switch (visit.VisitType)
{
case Script.VisitTarget.VisitTypes.None:
return(null);
case Script.VisitTarget.VisitTypes.Me:
return(source);
case Script.VisitTarget.VisitTypes.First:
return(items.FirstOrDefault());
case Script.VisitTarget.VisitTypes.Last:
return(items.LastOrDefault());
case Script.VisitTarget.VisitTypes.Previous:
Debug.Assert(currentIndex >= 0);
currentIndex -= 1;
if (currentIndex < 0)
{
currentIndex = items.Count - 1;
}
return(items[currentIndex]);
case Script.VisitTarget.VisitTypes.Next:
Debug.Assert(currentIndex >= 0);
currentIndex += 1;
if (currentIndex >= items.Count)
{
currentIndex = 0;
}
return(items[currentIndex]);
case Script.VisitTarget.VisitTypes.Down:
return(((source.Element as IShapeContainer)?.Contents.OfType <Scriptable>()).FirstOrDefault(i => i.Shown && !i.NotVisited));
case Script.VisitTarget.VisitTypes.Up:
return((source.Parent as Shape)?.Parent as Scriptable); // will return null if not within an element within a Scriptable
case Script.VisitTarget.VisitTypes.Item:
return(m_Page.FindScriptableByID(visit.ItemID));
default:
OnError("Unknown visit type: " + visit.VisitType);
return(null);
}
}
private void m_Engine_Trigger(bool isRepeat)
{
if (m_frmReport != null)
{
m_frmReport.SwitchActivated();
return;
}
if (m_RepeatItem?.HasRepeatingScript ?? false)
{ // currently doing custom repeats scripts
if (CurrentConfig.ReadBoolean(Config.Repeat_PressStop) && !isRepeat)
{
StopCustomRepeat();
}
// either way no further action is taken on this - the separate timer activates this
return;
}
if (m_Continuous != null)
{ // a command has captured the output to make a selection
if (!m_Continuous.Trigger(isRepeat))
{
m_Continuous?.Stop(); // ? needed in case the command removed itself already
m_Continuous = null;
}
return;
}
var item = isRepeat ? m_RepeatItem : m_Current;
if (item == null) // usually this will be because repeating is not enabled on the last item, but also covers the case where nothing was selected for a genuine switch activation
{
return;
}
if (CurrentConfig.ReadBoolean(Config.Use_Swap_Switch))
{
LogicalSwapper.Swap = !LogicalSwapper.Swap && !item.ResetSwap;
}
// if item has ResetSwap then the state is forced to false
// when repeating we explicitly use the remembered item -it may have selected something else as "current"
//Debug.WriteLine("Trigger");
var current = m_Current;
if (isRepeat && item.HasRepeatingScript)
{
InvokeScript(item, Scriptable.ScriptTypes.Repeat, true, item);
}
else
{
InvokeScript(m_Current, Scriptable.ScriptTypes.Select);
}
if (!isRepeat) // for first activation, set up repeating if needed.
{ // if item is not AutoRepeat, failing to set this will ensure the repeat triggers are ignored
if (current.HasRepeatingScript)
{ // start up the timer for custom repeat scripts
m_RepeatItem = current;
InvokeScript(m_RepeatItem, Scriptable.ScriptTypes.PreRepeat, true, m_RepeatItem); // this one fires immediately.
m_RepeatTimer.Interval = m_Engine.ConfiguredTiming(Switches.Engine.Timings.FirstRepeat);
m_RepeatTimer.Enabled = true;
}
else if (current.AutoRepeat)
{
m_RepeatItem = current;
}
}
}
/// <summary>Changes the highlight state of the item. Doesn't need to be the current one</summary>
public void SetItemState(Scriptable item, ButtonShape.States state)
{
//Debug.WriteLine("SetItemState " + item.Description + " = " + state);
item.State = state;
m_Page.NotifyIndirectChange(item, ChangeAffects.RepaintNeeded, item.RefreshBounds());
}
public override void CopyFrom(Datum other, CopyDepth depth, Mapping mapID)
{
// this is slightly flaky for Undo still, in that the scriptable must be put into the transaction FIRST
// (otherwise it will refernce differing copies of the contained element)
base.CopyFrom(other, depth, mapID);
Scriptable scriptable = (Scriptable)other;
if (depth > CopyDepth.Transform)
{
CopyPresentationFrom(scriptable, false);
}
//Debug.WriteLine("Scriptable.CopyFrom, depth=" + depth + " ID=" + scriptable.SAWID);
// contained element. Works like ShapeStack containment - Element is tightly bound within this
if (depth == CopyDepth.Transform && Element != null)
{
// first time must copy reference, below
if (Element != scriptable.Element)
{
Element?.CopyFrom(scriptable.Element, depth, mapID);
}
}
else // if (depth == CopyDepth.Duplicate)
{
if (mapID?.ContainsKey(scriptable.Element.ID) ?? false)
{
Element = (Shape)mapID[scriptable.Element.ID];
}
else
{
Element = (Shape)scriptable.Element.Clone(mapID ?? new Mapping()); // use actual mapID if there is one, otherwise need a real one as Container aspects of Item don't like Ignore
}
Element.Parent = this;
}
//else
//{
// Element = scriptable.Element;
//}
////else if (depth == CopyDepth.Duplicate)
////{
//// if (mapID == null)
//// mapID = Mapping.Ignore;
//// Element = (Shape)scriptable.Element.Clone(mapID);
//// Element.Parent = this;
////}
//else
//{
// // undo requires all shapes are copied, because they could later be edited by styling changes
// //Element = Shape.CreateShape(scriptable.Element.ShapeCode); // <- this is inadequate as it doesn't clone contents of the items which leaves some reference problems
// //Element.CopyFrom(scriptable.Element, depth, null);
// Element = (Shape)scriptable.Element.Clone(mapID ?? new Mapping()); // use actual mapID if there is one, otherwise need a real one as Container aspects of Item don't like Ignore
// Element.Parent = this;
//}
// other fields:
if (depth > CopyDepth.Transform)
{
SAWID = scriptable.SAWID;
Popup = scriptable.Popup;
Shown = scriptable.Shown;
AutoRepeat = scriptable.AutoRepeat;
RepeatTimeout = scriptable.RepeatTimeout;
for (int i = 0; i < Scripts.Length; i++)
{
Scripts[i] = scriptable.Scripts[i]?.Clone();
}
}
m_Bounds = RectangleF.Empty; // because content may have moved - especially on Undo
}
