CDCellCommands.mesa (part of ChipNDale)
Copyright © 1983, 1986, 1987 by Xerox Corporation. All rights reserved.
Created by Christian Jacobi, July 11, 1983 3:42 pm
Last Edited by: Christian Jacobi, May 21, 1987 11:54:24 am PDT
DIRECTORY
CD,
CDBasics,
CDCells,
CDCellsInteractions,
CDDirectory,
CDDirectoryOps,
CDInstances,
CDImports,
CDOps,
CDPanel,
CDProperties,
CDSequencer,
CDTexts,
CDValue,
Convert,
IO,
PopUpSelection,
Real,
RefTab,
Rope,
RopeList,
TerminalIO,
TextFind,
UserProfile,
ViewerClasses,
ViewerOps,
ViewerTools;
CDCellCommands:
CEDAR
PROGRAM
IMPORTS CD, CDBasics, CDOps, CDCells, CDCellsInteractions, CDDirectory, CDDirectoryOps, CDInstances, CDImports, CDPanel, CDProperties, CDSequencer, CDTexts, CDValue, Convert, IO, PopUpSelection, Real, RefTab, Rope, RopeList, TerminalIO, TextFind, UserProfile, ViewerOps, ViewerTools =
BEGIN
interactiveKey: Rope.ROPE ~ "← interactive";
Feedback:
PROC [b:
BOOL] = {
IF b THEN TerminalIO.PutRope["done\n"] ELSE TerminalIO.PutRope["not done\n"]
};
GetPattern:
PROC [design:
CD.Design]
RETURNS [pattern: Rope.
ROPE] = {
pattern ← CDPanel.TakeDownText[design, $pattern];
IF Rope.IsEmpty[pattern] THEN pattern ← NIL;
};
GetObjectName:
PROC [design:
CD.Design, prompt: Rope.
ROPE]
RETURNS [name: Rope.
ROPE] = {
name ← CDPanel.TakeDownText[design, $ObjectName];
IF Rope.IsEmpty[name]
OR Rope.Equal[name, interactiveKey,
FALSE]
THEN
name ← TerminalIO.RequestRope[prompt];
};
DrawByNameComm:
PROC [comm: CDSequencer.Command] = {
name: Rope.ROPE; ob: CD.Object;
TerminalIO.PutRope["draw object; "];
name ← GetObjectName[comm.design, "object name>\n"];
ob ← FindObject[comm.design, name].object;
IF ob#
NIL
THEN {
[] ← CDOps.IncludeObjectI[comm.design, ob, comm.pos];
TerminalIO.PutRopes[name, " inserted\n"];
};
};
FindObject:
PROC [design:
CD.Design, name: Rope.
ROPE]
RETURNS [object:
CD.Object←
NIL] = {
--either find object or makes a message
address: CARD;
object ← CDDirectory.Fetch[design, name];
IF object=
NIL
THEN {
address ← Convert.CardFromRope[name ! Convert.Error => {address𡤀 CONTINUE}];
IF address#0
THEN {
object ← Find[design, IsAddress, NEW[CARD�ress]].object;
IF object#
NIL
THEN
TerminalIO.PutRopes["use ", CD.Describe[object, NIL, design], "; because of address\n"]
};
IF object=
NIL
THEN {
object ← Find[design, IsText, name].object;
IF object#
NIL
THEN
TerminalIO.PutRopes["use text object ", CD.Describe[object, NIL, design], "; because of text match\n"]
};
};
IF object=NIL THEN TerminalIO.PutRopes["design does not have object ", name, "\n"];
};
RemoveObFromDirComm:
PROC [comm: CDSequencer.Command] = {
name: Rope.ROPE←NIL; done: BOOL ← FALSE; ob: CD.Object;
TerminalIO.PutRope["remove object from directory; "];
name ← GetObjectName[comm.design, "object name>\n"];
ob ← CDDirectory.Fetch[comm.design, name].object;
IF ob=NIL THEN TerminalIO.PutRopes[name, " not found\n"]
ELSE {
IF TerminalIO.Confirm[Rope.Cat["remove ", name]]
THEN {
CDSequencer.MarkChangedIOOnly[comm.design];
[] ← CDDirectory.Remove[comm.design, name, ob];
};
Feedback[done];
};
};
DisplayDirectoryComm:
PROC [comm: CDSequencer.Command] = {
EachEntry: CDDirectory.EachEntryAction = {
--[name: Rope.ROPE, ob: CD.Object] RETURNS [quit: BOOL] --
quit ← FALSE;
count ← count+1;
IF finder#
NIL
THEN {
IF ~TextFind.SearchRope[finder: finder, rope: name].found THEN RETURN;
};
displayed ← displayed+1;
list ← CONS[CD.Describe[ob, NIL, comm.design], list];
};
trailer, contents: Rope.ROPE ← NIL;
list: LIST OF Rope.ROPE ← NIL; count: INT ← 0; displayed: INT ← 0;
pattern: Rope.ROPE ← GetPattern[comm.design];
header: Rope.ROPE;
finder: TextFind.Finder ← NIL;
TerminalIO.PutRopes["directory\n"];
header ← Rope.Cat["directory of ", CD.DesignName[comm.design]];
IF ~Rope.IsEmpty[pattern]
THEN {
header ← Rope.Cat[header, " PATTERN [", pattern, "]"];
finder ← TextFind.CreateFromRope[pattern: pattern, ignoreCase: TRUE];
};
[] ← CDDirectory.Enumerate[comm.design, EachEntry];
list ← RopeList.Sort[list, RopeList.Compare];
FOR l:
LIST
OF Rope.
ROPE ← list, l.rest
WHILE l#
NIL
DO
contents ← Rope.Cat[contents, " ", l.first, "\n"];
ENDLOOP;
trailer ←
IF count=displayed
THEN IO.PutFR["%g objects\n", IO.int[count]]
ELSE IO.PutFR["%g objects listed [out of %g objects]\n", IO.int[displayed], IO.int[count]];
contents ← Rope.Cat[header, "\n", contents, trailer];
IF displayed>9
THEN {
TerminalIO.PutRopes["extra viewer opened\n", " ", trailer];
ViewerOps.OpenIcon[ViewerTools.MakeNewTextViewer[info: [name: header, data: contents]]];
}
ELSE TerminalIO.PutRopes[contents];
};
CreateCellComm:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["create cell "];
IF ~CDCellsInteractions.CreateCellSelected[comm.design,
TRUE].done
THEN
TerminalIO.PutRope[" not done\n"];
};
PushComm:
PROC [comm: CDSequencer.Command] = {
inst: CD.Instance ← CDOps.TheInstance[design: comm.design, text: "push into "];
IF inst#
NIL
THEN {
TerminalIO.PutRopes[CD.Describe[inst.ob, inst.properties, comm.design], " "];
IF CDTexts.IsText[inst.ob]
THEN {
p: CDSequencer.CommandProc ← CDSequencer.FetchCommand[$PushText].proc;
IF p#NIL THEN {p[comm]; RETURN};
};
IF ~CDCells.IsCell[inst.ob]
THEN {
TerminalIO.PutRope[" **is not cell; object expanded**"];
IF ~ inst.ob.class.composed THEN CDSequencer.Quit[" not done"];
};
TerminalIO.PutRope["\n"];
Feedback[ CDCellsInteractions.PushInCellInstance[comm.design, inst, TRUE] ];
};
};
PushIntoCellSIconic:
PROC [comm: CDSequencer.Command] = {
name: Rope.ROPE ← NIL;
inst: CD.Instance ← CDOps.TheInstance[design: comm.design, text: "push into representant "];
IF inst#
NIL
THEN {
TerminalIO.PutRopes[CD.Describe[inst.ob, inst.properties, comm.design], "\n"];
WITH CDProperties.GetProp[inst.ob, $IconFor]
SELECT
FROM
r: Rope.ROPE => name ← r;
ENDCASE => NULL;
IF name=
NIL
THEN
WITH CDProperties.GetProp[inst, $IconFor]
SELECT
FROM
r: Rope.ROPE => name ← r;
ENDCASE => NULL;
IF Rope.IsEmpty[name]
THEN {
TerminalIO.PutRope[" has no iconic property; try pushing into itself\n"];
PushComm[comm];
}
ELSE {
TerminalIO.PutRopes[" pushing into ", name, "\n"];
Feedback[ PushNamed[comm.design, name, comm] ];
};
};
};
ExpandComm:
PROC [comm: CDSequencer.Command] = {
instances: CD.InstanceList ← NIL; --this will be the instances of the design
cnt: INT ← 0;
someOb: CD.Object ← NIL; --if a single object is expanded we need it for its name
ExpandIncludeOneCell:
PROC [instOfCell:
CD.Instance, cell:
CD.Object] = {
--replace the instance by an instance of the expanded cell
--and include the instance into "instances"
EachCellInst: CDCells.InstEnumerator = {
new: CD.Instance ← CDInstances.Composed[inst, instOfCell.trans];
new.selected ← TRUE;
instances ← CONS[new, instances];
};
[] ← CDCells.EnumerateInstances[cell, EachCellInst];
CDOps.RedrawInstance[comm.design, instOfCell]; --delayed!
cnt ← cnt+1;
someOb ← instOfCell.ob;
};
CantAndPutBack:
PROC [inst:
CD.Instance, msg: Rope.
ROPE] = {
instances ← CONS[inst, instances];
inst.selected ← FALSE;
CDOps.RedrawInstance[comm.design, inst];
TerminalIO.PutF["%g %g; deselected\n",
[rope[CD.Describe[inst.ob, inst.properties, comm.design]]], [rope[msg]]
];
};
selected: CD.InstanceList ← NIL;
TerminalIO.PutRope["expand\n"];
[selected, instances] ← CDInstances.SplitSelected[CDOps.InstList[comm.design]];
FOR il:
CD.InstanceList ← selected, il.rest
WHILE il#
NIL
DO
IF ~il.first.ob.class.composed THEN CantAndPutBack[il.first, "atomic, can not be expanded"]
ELSE {
ob: CD.Object ← il.first.ob;
WHILE ob#
NIL
AND ~CDCells.IsCell[ob]
DO
ob ← CDDirectory.ExpandRecursed[ob, comm.design, comm.design];
IF ob=il.first.ob THEN ob ← NIL; --to exit loop
IF ob#
NIL
AND CDCells.IsCell[ob]
THEN {
TerminalIO.PutRopes[CD.Describe[il.first.ob, il.first.properties, comm.design], " converted to cell\n"];
[] ← CDDirectoryOps.RemoveIfUnused[comm.design, ob];
}
ENDLOOP;
IF ob#NIL AND CDCells.IsCell[ob] THEN ExpandIncludeOneCell[il.first, ob]
ELSE CantAndPutBack[il.first, "can not be converted to cell to expand"]
}
ENDLOOP;
IF cnt>0 THEN CDOps.SetInstList[comm.design, instances];
IF cnt=1
AND someOb#
NIL
THEN TerminalIO.PutRopes[CD.Describe[someOb, NIL, comm.design], " expanded"]
ELSE TerminalIO.PutF1["%g objects expanded\n", IO.int[cnt]];
};
PopFromCellMenu:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["pop\n"];
IF ~CDCellsInteractions.PopFromCell[comm.design, interactive]
THEN
TerminalIO.PutRope[" not done\n"];
};
PopFromCellFlush:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["pop and flush\n"];
IF ~CDCellsInteractions.PopFromCell[comm.design, flush]
THEN
TerminalIO.PutRope[" not done\n"];
};
PopFromCellReplace:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["pop and replace\n"];
IF ~CDCellsInteractions.PopFromCell[comm.design, replace]
THEN
TerminalIO.PutRope[" not done\n"];
};
PopFromCellNew:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["pop and new\n"];
IF ~CDCellsInteractions.PopFromCell[comm.design, newcell]
THEN
TerminalIO.PutRope[" not done\n"];
};
PruneDirComm:
PROC [comm: CDSequencer.Command] = {
pattern: Rope.ROPE ← GetPattern[comm.design];
TerminalIO.PutRope["prune directory\n"];
IF ~Rope.IsEmpty[pattern] THEN TerminalIO.PutRopes[" PATTERN [", pattern, "]\n"];
CDDirectoryOps.PruneDirectory[design: comm.design, askFirst: TRUE, pattern: pattern];
};
BorderModeOnComm:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["set cells(s) draw mode: draw with border\n"];
FOR l:
CD.InstanceList ← CDOps.InstList[comm.design], l.rest
WHILE l#
NIL
DO
IF l.first.selected
THEN {
CDCells.SetBorderMode[l.first.ob, TRUE];
CDOps.RedrawInstance[comm.design, l.first, FALSE];
}
ENDLOOP;
};
BorderModeOffComm:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["set cells(s) draw mode: draw without border\n"];
FOR l:
CD.InstanceList ← CDOps.InstList[comm.design], l.rest
WHILE l#
NIL
DO
IF l.first.selected
THEN {
CDCells.SetBorderMode[l.first.ob, FALSE];
CDOps.RedrawInstance[comm.design, l.first];
}
ENDLOOP;
};
SetCellSimplificationComm:
PROC [comm: CDSequencer.Command] = {
inst: CD.Instance; multiple: BOOL;
TerminalIO.PutRope["set cell simplification #\n"];
[inst, multiple] ← CDOps.SelectedInstance[comm.design];
IF multiple THEN TerminalIO.PutRope[" multiple selection; not done\n"]
ELSE IF inst=NIL THEN TerminalIO.PutRope[" no selection; not done\n"]
ELSE {
TerminalIO.PutRope[inst.ob.class.describe[inst.ob]];
IF
ISTYPE[inst.ob.specific,
CD.CellSpecific]
THEN {
cptr: CD.CellSpecific ~ NARROW[inst.ob.specific];
h: CD.Number ← MAX[1, inst.ob.bbox.x2-inst.ob.bbox.x1];
TerminalIO.PutF[" [currently: simplification if height < %g pixels", [integer[Real.Round[cptr.simplifyOn*h]]]];
cptr.simplifyOn ← MIN[MAX[TerminalIO.RequestInt[" pixels] type > "], 0], LAST[NAT]]/h;
CDOps.RedrawInstance[comm.design, inst];
TerminalIO.PutRope[" done\n"];
}
ELSE TerminalIO.PutRope[" not a cell; not done\n"];
}
};
RenameObjectComm:
PROC [comm: CDSequencer.Command] = {
desc: Rope.ROPE; handled: CD.Object; newName: Rope.ROPE;
inst: CD.Instance ← CDOps.TheInstance[comm.design];
IF inst#
NIL
THEN {
desc ← CD.Describe[inst.ob, inst.properties, comm.design];
newName ← GetObjectName[comm.design, " new name > "];
CDSequencer.MarkChangedIOOnly[comm.design];
IF Rope.IsEmpty[newName]
THEN {
handled ← CDDirectory.Remove[comm.design, CDDirectory.Name[inst.ob, comm.design], inst.ob];
IF handled#
NIL
THEN {
TerminalIO.PutRopes[" ", desc, " removed from directory\n"];
RETURN
}
}
ELSE {
IF CDDirectory.Rename[comm.design, inst.ob, newName,
FALSE].done
THEN {
TerminalIO.PutF[" %g renamed to %g\n",
[rope[desc]], [rope[CDDirectory.Name[inst.ob, comm.design]]]
];
RETURN
};
};
TerminalIO.PutRope[" not done\n"]
};
};
SubstituteObjectComm:
PROC [comm: CDSequencer.Command] = {
newName, oldName: Rope.ROPE; old, new: CD.Object;
offset: CD.Position ← [0, 0];
lambda: CD.Number ← comm.design.technology.lambda;
TerminalIO.PutRope["replace object allover in design\n"];
oldName ← TerminalIO.RequestRope[" replace (name) > "];
old ← FindObject[comm.design, oldName];
IF old=NIL THEN {TerminalIO.PutRopes[" ", oldName, " not found\n"]; RETURN};
newName ← TerminalIO.RequestRope[" by (name) > "];
new ← FindObject[comm.design, newName];
IF new=NIL THEN {TerminalIO.PutRopes[" ", newName, " not found\n"]; RETURN};
IF CDImports.OccursInDrawing[x: old, in: new]
THEN {
TerminalIO.PutRope[" **infinite recursion; not done\n"];
RETURN
};
TerminalIO.PutRope[" do you want to specify an offset?\n"];
SELECT PopUpSelection.Request[header: "offset",
choice: LIST["lambda", "ints", "none"]] FROM
1 => {
offset.x ← TerminalIO.RequestInt[" x in lambda >"]*lambda;
offset.y ← TerminalIO.RequestInt[" y in lambda >"]*lambda;
};
2 => {
offset.x ← TerminalIO.RequestInt[" x in ints >"];
offset.y ← TerminalIO.RequestInt[" y in ints >"];
};
ENDCASE => offset ← [0, 0];
CDDirectory.ReplaceObject[design: comm.design, old: old, new: new, trans: [offset, original]];
IF new.class.composed
AND old.class.composed
THEN
SELECT PopUpSelection.Request[header: "cleanup ?",
choice: LIST["remove replaced ob from dir", "remove replaced ob from dir and rename other", "no"]] FROM
1 => [] ← CDDirectoryOps.RemoveIfUnused[comm.design, old];
2 => [] ← CDDirectory.Rename[design: comm.design, object: new, newName: oldName, removeFirst: TRUE];
ENDCASE => NULL;
TerminalIO.PutRope[" end replace\n"];
};
--***find or push named ***
ObPredicate: TYPE = PROC [step: StepRec, design: CD.Design, data: REF] RETURNS [BOOL←FALSE];
IsName: ObPredicate = {
RETURN [ Rope.Equal[CDDirectory.Name[step.ob, design], NARROW[data], FALSE] ]
};
IsOb: ObPredicate = {
RETURN [ step.ob = data]
};
IsText: ObPredicate = {
WITH step.ob.specific
SELECT
FROM
t: CDTexts.TextSpecific => RETURN [ Rope.Equal[t.text, NARROW[data], TRUE] ]
ENDCASE => NULL
};
IsAddress: ObPredicate = {
RETURN [ LOOPHOLE[step.ob, CARD] = NARROW[data, REF CARD]^]
};
HandleRec:
TYPE =
RECORD [
foundOb: CD.Object ← NIL,
seen: RefTab.Ref,
predicate: ObPredicate ← NIL,
predicateData: REF ← NIL,
drawStack: LIST OF StepRec ← NIL
];
found: ERROR[ob: CD.Object] = CODE; --not an error
PrunedDrawChild:
CD.DrawProc = {
h: REF HandleRec ← NARROW[pr.devicePrivate];
IF ~RefTab.Insert[h.seen, ob, $x] THEN RETURN;
IF h.predicate[[ob, trans, readOnlyInstProps], pr.design, h.predicateData]
THEN {
h.drawStack ← CONS[StepRec[ob, trans, readOnlyInstProps], h.drawStack];
h.foundOb ← ob;
ERROR found[ob]
};
IF ob.class.composed
AND ~ob.class.xDesign
THEN {
h.drawStack ← CONS[StepRec[ob, trans, readOnlyInstProps], h.drawStack];
CD.DrawOb[pr: pr, ob: ob, trans: trans, readOnlyInstProps: readOnlyInstProps];
h.drawStack ← h.drawStack.rest;
};
};
StepRec: TYPE = RECORD [ob: CD.Object, trans: CD.Transformation←[], readOnlyInstProps: CD.PropList←NIL];
Find:
PROC [design:
CD.Design, predicate: ObPredicate, predicateData:
REF ←
NIL, stopFlag:
REF
BOOL ←
NIL]
RETURNS [object:
CD.Object←
NIL, drawStack:
LIST
OF StepRec, pops:
INT𡤀] = {
sf: REF BOOL ← IF stopFlag#NIL THEN stopFlag ELSE NEW[BOOL←FALSE];
h:
REF HandleRec =
NEW[HandleRec←[
predicate: predicate,
predicateData: predicateData,
seen: RefTab.Create[]
]];
myDrawRef:
CD.DrawRef ←
CD.CreateDrawRef[[
design: design,
stopFlag: sf,
drawChild: PrunedDrawChild,
devicePrivate: h
]];
TryFromLevel:
PROC [prec:
CD.PushRec] = {
--check if it exists in an easy accessible position on this level
FOR il:
CD.InstanceList ← prec.specific.contents, il.rest
WHILE il#
NIL
DO
IF predicate[[il.first.ob, il.first.trans, il.first.properties], design, predicateData]
THEN {
object ← h.foundOb ← il.first.ob;
h.drawStack ← LIST[[il.first.ob, il.first.trans, il.first.properties]];
EXIT
};
ENDLOOP;
--now try down the recursion
IF h.foundOb=
NIL
THEN
CD.DrawOb[myDrawRef, prec.dummyCell.ob ! found => {object←ob; CONTINUE}];
};
EachOb: CDDirectory.EachObjectProc = {
IF predicate[[me], design, predicateData] THEN {object←me; quit←TRUE}
};
FOR list:
LIST
OF
CD.PushRec ← design.actual, list.rest
WHILE list#
NIL
DO
TryFromLevel[list.first];
IF sf^ THEN RETURN;
IF h.foundOb#
NIL
THEN {
drawStack ← h.drawStack;
object ← h.foundOb;
RETURN
};
pops ← pops+1;
ENDLOOP;
--now use directory
[] ← CDDirectory.EnumerateDesign[design: design, proc: EachOb, dir: TRUE, top: FALSE, recurse: TRUE, visited: h.seen];
};
ReverseStepRecList:
PROC [list:
LIST
OF StepRec]
RETURNS [rev:
LIST
OF StepRec←
NIL] = {
UNTIL list=
NIL
DO
rev ← CONS[list.first, rev];
list ← list.rest;
ENDLOOP;
};
IsPushedIn:
PROC [design:
CD.Design, ob:
CD.Object ←
NIL, address:
CARD𡤀]
RETURNS [yes:
BOOL←
FALSE] = {
FOR pl:
LIST
OF
CD.PushRec ← design.actual, pl.rest
WHILE pl#
NIL
DO
IF pl.first.mightReplace#
NIL
THEN
IF pl.first.mightReplace.ob=ob
OR address=
LOOPHOLE[pl.first.mightReplace.ob,
CARD]
THEN
RETURN [yes←TRUE]
ENDLOOP;
};
FindFromRope:
PROC [design:
CD.Design, name: Rope.
ROPE, placeifNotFound:
BOOL←
TRUE, commHint:
REF←
NIL, scale:
BOOL ←
TRUE, selection:
BOOL←
TRUE]
RETURNS [inst:
CD.Instance ←
NIL] = {
--comm is used to find a viewer used for scale changes...
-- [using the viewer command enables its undo on the scale change]
--Feedback on TerminalIO at least on failure
Pops:
PROC [design:
CD.Design, pops:
INT ←
LAST[
INT]]
RETURNS [done:
BOOL←
TRUE] = {
IF pops>0
AND CDCells.IsPushedIn[design]
THEN {
TerminalIO.PutRope["not found in accessible position\n try to pop out\n"];
WHILE CDCells.IsPushedIn[design]
AND pops>0
DO
pops ← pops-1;
IF ~ CDCellsInteractions.PopFromCell[design, interactive]
THEN {
TerminalIO.PutRope["failed: user did not allow pop out\n"];
RETURN [FALSE]
}
ENDLOOP;
};
};
pushStack: LIST OF StepRec ← NIL; --will be draw stack in reversed order
pops: INT; address: CARD ← 0; ob: CD.Object;
stopFlag: REF BOOL ← NEW[BOOL←FALSE];
CDSequencer.UseAbortFlag[design, stopFlag];
ob ← CDDirectory.Fetch[design, name];
IF ob=NIL THEN address ← Convert.CardFromRope[name ! Convert.Error => {address𡤀 CONTINUE}];
IF ob#
NIL
OR address#0
THEN
IF IsPushedIn[design, ob, address]
THEN {
TerminalIO.PutRopes["design is pushed into", name, "\n"]; RETURN [NIL]
};
IF ob#
NIL
THEN
[drawStack: pushStack, pops: pops] ← Find[design, IsOb, ob, stopFlag]
ELSE {
IF address#0
THEN
[object: ob, drawStack: pushStack, pops: pops] ← Find[design, IsAddress, NEW[CARD�ress], stopFlag];
IF ob=
NIL
THEN
[object: ob, drawStack: pushStack, pops: pops] ← Find[design, IsText, name, stopFlag];
IF ob=
NIL
THEN
[object: ob, drawStack: pushStack, pops: pops] ← Find[design, IsName, name, stopFlag];
};
IF pushStack=
NIL
THEN {
IF stopFlag^ THEN RETURN [NIL];
IF ~placeifNotFound
OR ob=
NIL
THEN {
TerminalIO.PutRope["failed: object not found\n"]; RETURN [NIL]
};
IF ~Pops[design, 10000] THEN RETURN [NIL];
inst ← CDOps.PlaceInst[design, ob, commHint];
TerminalIO.PutRopes["**object ", CD.Describe[ob, NIL, design], " drawn**\n"];
pushStack ← LIST[StepRec[inst.ob, inst.trans, inst.properties]];
pops ← 0;
};
IF ~Pops[design, pops] THEN RETURN [NIL];
pushStack ← ReverseStepRecList[pushStack];
WHILE pushStack#
NIL
DO
--pushing-in made a copy of the instance list! check for the right object
IF stopFlag^ THEN RETURN [NIL];
FOR il:
CD.InstanceList ← CDOps.InstList[design], il.rest
WHILE il#
NIL
DO
IF il.first.ob=pushStack.first.ob THEN {inst ← il.first; EXIT};
REPEAT FINISHED => {TerminalIO.PutRope["finding object failed\n"]; RETURN [NIL]}
ENDLOOP;
IF pushStack.rest#
NIL
THEN {
IF ~CDCellsInteractions.PushInCellInstance[design, inst]
THEN {
TerminalIO.PutRope["push failed\n"]; RETURN [NIL]
};
};
pushStack ← pushStack.rest
ENDLOOP;
IF selection
OR scale
THEN {
CDOps.DeselectAll[design];
inst.selected ← TRUE;
CDOps.Redraw[design]; --redraw just in case scaling would fail
};
IF scale
THEN
WITH commHint
SELECT
FROM
comm: CDSequencer.Command => {
CDSequencer.ExecuteCommand[key: $ResetScaleSel, design: design, queue: dontQueue, comm: comm];
};
ENDCASE => NULL;
};
PushNamed:
PROC [design:
CD.Design, name: Rope.
ROPE, commHint:
REF]
RETURNS [done:
BOOL] = {
inst: CD.Instance ← FindFromRope[design: design, name: name, scale: TRUE, commHint: commHint];
done ← inst#NIL AND CDCellsInteractions.PushInCellInstance[design, inst];
};
PushNamedComm:
PROC [comm: CDSequencer.Command] = {
name: Rope.ROPE;
TerminalIO.PutRope["push into cell by name\n"];
WITH comm.data
SELECT
FROM
r: Rope.ROPE => {name ← r; TerminalIO.PutRopes["push into cell", name, "\n"]};
ENDCASE => {
TerminalIO.PutRope["push into cell by name\n"];
name ← GetObjectName[comm.design, " cell name >"];
TerminalIO.PutRopes[" for: ", name, "\n"];
};
Feedback[ PushNamed[comm.design, name, comm] ];
};
AccessNamedComm:
PROC [comm: CDSequencer.Command] = {
inst: CD.Instance; name: Rope.ROPE;
TerminalIO.PutRope["access named object\n"];
WITH comm.data
SELECT
FROM
r: Rope.ROPE => {name ← r; TerminalIO.PutRopes["access", name, "\n"]};
ENDCASE => {
TerminalIO.PutRope["access by name\n"];
name ← GetObjectName[comm.design, " cell name >"];
TerminalIO.PutRopes[" for: ", name, "\n"];
};
inst ← FindFromRope[design: comm.design, name: name, scale: TRUE, commHint: comm];
Feedback[ inst#NIL ];
};
TransformToCellComm:
PROC [comm: CDSequencer.Command] = {
n: INT ← 0;
selection: CD.InstanceList ← CDInstances.OnlySelected[CDOps.InstList[comm.design]];
TerminalIO.PutRope["transform to cell\n"];
FOR l:
CD.InstanceList ← selection, l.rest
WHILE l#
NIL
DO
IF l.first.selected
AND l.first.ob.class.composed
AND ~CDCells.IsCell[l.first.ob]
THEN {
cob: CD.Object ← CDDirectory.ExpandRecursed[l.first.ob, comm.design, comm.design];
IF cob#NIL AND cob#l.first.ob THEN {l.first.ob ← cob; n ← n+1}
};
ENDLOOP;
TerminalIO.PutF1["%g objects transformed to cells\n", [integer[n]]];
};
CleanupComm:
PROC [comm: CDSequencer.Command] = {
n: INT;
TerminalIO.PutRope["cleanup directory\n"];
n ← CDDirectory.DirSize[comm.design];
CDDirectoryOps.CleanUp[comm.design, NIL];
IF n = CDDirectory.DirSize[comm.design]
THEN
TerminalIO.PutF["design was ok; has %g entries in directory\n", [integer[n]]]
ELSE
TerminalIO.PutF["design was not ok; previously had %g; now has %g entries in directory\n",
[integer[n]],
[integer[CDDirectory.DirSize[comm.design]]]
];
};
DefaultIRComm:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["default the interest rect\n"];
IF comm.design.actual.rest=NIL THEN TerminalIO.PutRope[" not pushed in; not done\n"]
ELSE {
oldWir: CD.Rect ← comm.design^.actual.first.specific.ir;
newWir: CD.Rect ← CDInstances.BoundingRectI[CDOps.InstList[comm.design]];
comm.design.actual.first.specific.ir ← newWir;
comm.design.actual.first.specific.specifiedIr ← FALSE;
CDOps.Redraw[comm.design, CDBasics.Surround[oldWir, newWir]];
};
};
SetIRComm:
PROC [comm: CDSequencer.Command] = {
TerminalIO.PutRope["set the interest rect\n"];
IF comm.design.actual.rest=NIL THEN TerminalIO.PutRope[" not pushed in; not done\n"]
ELSE {
mightReplace: CD.Instance ← comm.design^.actual.first.mightReplace;
oldWir: CD.Rect = comm.design^.actual.first.specific.ir;
newWir: CD.Rect = CDBasics.ToRect[comm.pos, comm.sPos]; -- new interest rect
comm.design.actual.first.specific.ir ← newWir;
comm.design.actual.first.specific.specifiedIr ← TRUE;
CDOps.Redraw[comm.design, CDBasics.Surround[oldWir, newWir]];
};
};
CDSequencer.ImplementCommand[$PopMenu, PopFromCellMenu,, doQueue];
CDSequencer.ImplementCommand[$PopNew, PopFromCellNew,, doQueue];
CDSequencer.ImplementCommand[$PopFlush, PopFromCellFlush,, doQueue];
CDSequencer.ImplementCommand[$PopReplace, PopFromCellReplace,, doQueue];
CDSequencer.ImplementCommand[$PushS, PushComm,, doQueue];
CDSequencer.ImplementCommand[$PushSIconic, PushIntoCellSIconic,, doQueue];
CDSequencer.ImplementCommand[$ExpandS, ExpandComm];
CDSequencer.ImplementCommand[$CreateCellSAndName, CreateCellComm];
CDSequencer.ImplementCommand[$DisplayCellNames, DisplayDirectoryComm,, doQueue];
CDSequencer.ImplementCommand[$DrawCell, DrawByNameComm];
CDSequencer.ImplementCommand[$RemoveCell, RemoveObFromDirComm,, doQueue];
CDSequencer.ImplementCommand[$DeleteUnUsedObjects, PruneDirComm,, doQueue];
CDSequencer.ImplementCommand[$CellSimplification, SetCellSimplificationComm,, doQueue];
CDSequencer.ImplementCommand[$RenameS, RenameObjectComm,, doQueue];
CDSequencer.ImplementCommand[$Replace, SubstituteObjectComm];
CDSequencer.ImplementCommand[$DrawWithoutBorder, BorderModeOffComm];
CDSequencer.ImplementCommand[$DrawWithBorder, BorderModeOnComm];
CDSequencer.ImplementCommand[$PushNamed, PushNamedComm,, doQueue];
CDSequencer.ImplementCommand[$AccessNamed, AccessNamedComm,, doQueue];
CDSequencer.ImplementCommand[$TransformToCellS, TransformToCellComm];
CDSequencer.ImplementCommand[$CheckDir, CleanupComm,, doQueue];
CDSequencer.ImplementCommand[$DefaultIR, DefaultIRComm];
CDSequencer.ImplementCommand[$SetIR, SetIRComm];
CDValue.RegisterKey[$ObjectName, NIL, $chj];
CDValue.Store[NIL, $ObjectName, interactiveKey];
IF UserProfile.Boolean["ChipNDale.ObjectPrefix",
FALSE]
THEN {
CDPanel.Text[text: [cdValueKey: $ObjectName], button: [text: "object name:"]];
CDPanel.Line[];
};
END.