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occt/src/IFSelect/IFSelect_SessionPilot.cxx
abv 42cf5bc1ca 0024002: Overall code and build procedure refactoring -- automatic
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack
2015-07-12 07:42:38 +03:00

527 lines
18 KiB
C++

// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <IFSelect_Activator.hxx>
#include <IFSelect_Selection.hxx>
#include <IFSelect_SessionPilot.hxx>
#include <IFSelect_SignCounter.hxx>
#include <IFSelect_WorkLibrary.hxx>
#include <IFSelect_WorkSession.hxx>
#include <Interface_EntityIterator.hxx>
#include <Interface_InterfaceModel.hxx>
#include <Interface_Macros.hxx>
#include <Message.hxx>
#include <Message_Messenger.hxx>
#include <OSD_OpenFile.hxx>
#include <Standard_Stream.hxx>
#include <Standard_Transient.hxx>
#include <Standard_Type.hxx>
#include <TCollection_AsciiString.hxx>
#include <TColStd_HSequenceOfAsciiString.hxx>
#include <stdio.h>
#define MAXWORDS 200
#define MAXCARS 1000
static int initactor = 0;
static char* trace;
static TCollection_AsciiString nulword;
// Nb Maxi de words : cf thewords et method SetCommandLine
IFSelect_SessionPilot::IFSelect_SessionPilot (const Standard_CString prompt)
: theprompt (prompt) , thewords (0,MAXWORDS-1) , thewordeb (0,MAXWORDS-1)
{
if (theprompt.Length() == 0) theprompt.AssignCat ("Test-XSTEP>");
therecord = Standard_False; thenbwords = 0;
if (initactor) return; initactor = 1;
Add (1,"x");
Add (1,"exit");
Add (2,"?");
Add (2,"xhelp");
Add (3,"xcommand");
Add (4,"xsource");
Add (5,"xstep");
Add (6,"xnew");
trace = getenv("DEBUGMODE");
}
Handle(IFSelect_WorkSession) IFSelect_SessionPilot::Session () const
{ return thesession; }
Handle(IFSelect_WorkLibrary) IFSelect_SessionPilot::Library () const
{ return thesession->WorkLibrary(); }
Standard_Boolean IFSelect_SessionPilot::RecordMode () const
{ return therecord; }
void IFSelect_SessionPilot::SetSession
(const Handle(IFSelect_WorkSession)& WS)
{ thesession = WS; }
void IFSelect_SessionPilot::SetLibrary
(const Handle(IFSelect_WorkLibrary)& WL)
{ if (!thesession.IsNull()) thesession->SetLibrary(WL); }
void IFSelect_SessionPilot::SetRecordMode (const Standard_Boolean mode)
{ therecord = mode; }
void IFSelect_SessionPilot::SetCommandLine
(const TCollection_AsciiString& command)
{
Standard_Integer lc = command.Length();
if (lc > 200) cout<<" Commande TRES LONGUE : "<<lc<<" caracteres :"<<endl
<<command.ToCString()<<endl;
thecommand = command;
if (thecommand.Value(lc) <= ' ') { thecommand.Remove(lc); lc --; }
thenbwords = 0;
Standard_Integer i, nc = 0;
char unarg[MAXCARS];
for (i = 1; i <= lc; i ++) {
char val = command.Value(i);
if (val <= ' ') {
if (nc == 0) continue;
if (thenbwords >= MAXWORDS) { unarg[nc] = val; nc ++; continue; }
unarg[nc] = '\0';
thewords(thenbwords).Clear(); thewords(thenbwords).AssignCat(unarg);
if (trace) cout<<"thewords("<<thenbwords<<") ="<<unarg<<endl;
thenbwords ++; nc = 0;
continue;
}
if (nc == 0) thewordeb.SetValue (thenbwords,i);
if (nc > MAXCARS) { cout<<"Arg."<<thenbwords<<" > "<<MAXCARS<<" car.s, tronque"<<endl; continue; }
unarg[nc] = val; nc ++;
}
if (nc > 0) {
unarg[nc] = '\0'; thewords(thenbwords).Clear();
thewords(thenbwords).AssignCat(unarg);
if (trace) cout<<"thewords("<<thenbwords<<")="<<unarg<<endl<<" .. Fin avec thenbwords="<<thenbwords+1<<endl;
thenbwords ++;
}
/*
aligner sur MAXWORDS
char l0[80],l1[80],l2[80],l3[80],l4[80],l5[80],l6[80],l7[80],l8[80],l9[80];
char m0[80],m1[80],m2[80],m3[80],m4[80],m5[80],m6[80],m7[80],m8[80],m9[80];
thenbwords = sscanf
(thecommand.ToCString(),"%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
l0,l1,l2,l3,l4,l5,l6,l7,l8,l9,m0,m1,m2,m3,m4,m5,m6,m7,m8,m9);
if (thenbwords < 0) thenbwords = 0;
if (thenbwords > MAXWORDS) thenbwords = MAXWORDS;
Standard_Integer nb = thewords.Upper();
for (i = 0; i <= nb; i ++) thewords(i).Clear();
switch (thenbwords) {
case 20 : thewords(19).AssignCat(m9);
case 19 : thewords(18).AssignCat(m8);
case 18 : thewords(17).AssignCat(m7);
case 17 : thewords(16).AssignCat(m6);
case 16 : thewords(15).AssignCat(m5);
case 15 : thewords(14).AssignCat(m4);
case 14 : thewords(13).AssignCat(m3);
case 13 : thewords(12).AssignCat(m2);
case 12 : thewords(11).AssignCat(m1);
case 11 : thewords(10).AssignCat(m0);
case 10 : thewords(9).AssignCat(l9);
case 9 : thewords(8).AssignCat(l8);
case 8 : thewords(7).AssignCat(l7);
case 7 : thewords(6).AssignCat(l6);
case 6 : thewords(5).AssignCat(l5);
case 5 : thewords(4).AssignCat(l4);
case 4 : thewords(3).AssignCat(l3);
case 3 : thewords(2).AssignCat(l2);
case 2 : thewords(1).AssignCat(l1);
case 1 : thewords(0).AssignCat(l0);
default : break;
}
*/
thenumrec = 0;
theobjrec.Nullify();
}
const TCollection_AsciiString& IFSelect_SessionPilot::CommandLine () const
{ return thecommand; }
Standard_CString IFSelect_SessionPilot::CommandPart
(const Standard_Integer numarg) const
{
if (numarg <= 0) return thecommand.ToCString();
if (numarg >= thenbwords) return "";
return &(thecommand.ToCString())[thewordeb(numarg)-1];
}
Standard_Integer IFSelect_SessionPilot::NbWords () const
{ return thenbwords; }
const TCollection_AsciiString& IFSelect_SessionPilot::Word
(const Standard_Integer num) const
{ if (num < thenbwords) return thewords(num); return nulword; }
Standard_CString IFSelect_SessionPilot::Arg
(const Standard_Integer num) const
{ return Word(num).ToCString(); }
Standard_Boolean IFSelect_SessionPilot::RemoveWord
(const Standard_Integer num)
{
if (num < 0 || num > thenbwords) return Standard_False;
Standard_Integer i; // svv Jan11 2000 : porting on DEC
for (i = num; i < thenbwords; i ++) {
thewords(i).Clear();
thewords(i).AssignCat(thewords(i+1).ToCString());
}
thewords(thenbwords).Clear();
thenbwords --;
// Et refaire thecommand. Si num = 0, on supprime le debut (facile)
if (num == 0) {
thecommand.Remove(1,thewordeb(1));
} else {
// Sinon, reconstituer, a partir des words
thecommand.Clear();
for (i = 0; i < thenbwords; i ++) {
if (i > 0) thecommand.AssignCat(" ");
thecommand.AssignCat(thewords(i));
}
}
return Standard_True;
}
Standard_Integer IFSelect_SessionPilot::NbCommands () const
{ return thecomlist.Length(); }
const TCollection_AsciiString& IFSelect_SessionPilot::Command
(const Standard_Integer num) const
{ return thecomlist(num); }
IFSelect_ReturnStatus IFSelect_SessionPilot::RecordItem
(const Handle(Standard_Transient)& item)
{
theobjrec = item;
return (item.IsNull() ? IFSelect_RetFail : IFSelect_RetDone);
}
Handle(Standard_Transient) IFSelect_SessionPilot::RecordedItem () const
{ return theobjrec; }
void IFSelect_SessionPilot::Clear ()
{ thecomlist.Clear(); }
// #######################################################################
// ######## CONTROLE D EXECUTION
IFSelect_ReturnStatus IFSelect_SessionPilot::ReadScript
(const Standard_CString file)
{
FILE* fic; int lefic = 0;
if (file != NULL && file[0] != '\0') {
fic = OSD_OpenFile (file,"r");
if (fic) lefic = 1;
else { cout<<" ... Script File "<<file<<" not found"<<endl; return IFSelect_RetFail; }
cout << " ... Reading Script File " << file << endl;
}
else fic = stdin;
IFSelect_ReturnStatus stat = IFSelect_RetVoid;
for (;;) {
char ligne[100];
if (!lefic) std::cout << theprompt.ToCString();
ligne[0] = '\0';
fgets(ligne,100,fic);
if (feof(fic)) break;
if (ligne[0] == '\0') continue;
// On interprete cette commande
TCollection_AsciiString command(ligne);
if (lefic) cout<<file<<":"<<command; // le return est dans la ligne ... !
stat = Execute(command);
if (stat == IFSelect_RetStop) break;
if ((stat == IFSelect_RetError || stat == IFSelect_RetFail) && lefic)
{ cout << " ... Error in Script File, abandon"<<endl; break; }
}
if (!lefic) return IFSelect_RetStop;
fclose(fic);
cout<<"End of Reading Script File " << file << endl;
if (stat == IFSelect_RetError || stat == IFSelect_RetFail) return stat;
return IFSelect_RetVoid; // fin fichier : depiler
}
// On boucle sur la lecture jusqu a une commande de fin ou un EOF
IFSelect_ReturnStatus IFSelect_SessionPilot::Perform ()
{
IFSelect_ReturnStatus stat = IFSelect_RetVoid;
if (thenbwords == 0) return stat;
if (thewords(0).Value(1) == '#') return stat; // commentaire
theobjrec.Nullify();
// Est-ce un nom ?
// Commande pour un Acteur
Handle(IFSelect_Activator) actor; Standard_Integer num;
if (IFSelect_Activator::Select(thewords(0).ToCString(),num,actor)) {
stat = actor->Do(num,this);
// Prise en compte des commandes a resultat
// Ici, resultat non nomme; Resultat nomme par commande x (plus loin)
if (!theobjrec.IsNull()) {
thesession->RemoveItem(theobjrec); //// depannage ?
Standard_Boolean addws = thesession->AddItem(theobjrec);
if (!addws) { cout<<"Could not add item to session, sorry"<<endl; return IFSelect_RetFail; }
}
if (stat == IFSelect_RetVoid || stat == IFSelect_RetDone) {
if (therecord) thecomlist.Append(thecommand);
}
else if (stat == IFSelect_RetError) cout<<"Error in Command : "<<thecommand<<endl;
else if (stat == IFSelect_RetFail) cout << "Execution Failure for : " <<thecommand<<endl;
return stat;
}
cout << " Command : " << thewords(0) << " unknown" << endl;
return IFSelect_RetError; // pas reconnu donc incorrect
}
IFSelect_ReturnStatus IFSelect_SessionPilot::ExecuteAlias
(const TCollection_AsciiString& alias)
{
if (alias.Length() > 0) thewords(0) = alias;
return Perform();
}
IFSelect_ReturnStatus IFSelect_SessionPilot::Execute
(const TCollection_AsciiString& command)
{
SetCommandLine(command);
return Perform();
}
IFSelect_ReturnStatus IFSelect_SessionPilot::ExecuteCounter
(const Handle(IFSelect_SignCounter)& counter, const Standard_Integer numword,
const IFSelect_PrintCount mode)
{
if (counter.IsNull()) return IFSelect_RetError;
counter->Clear();
if (NbWords() <= numword) counter->AddModel (thesession->Model());
else {
// on demande un givelist
Handle(TColStd_HSequenceOfTransient) list = thesession->GiveList (CommandPart(numword));
if (list.IsNull()) {
cout<<"Nothing selected from : "<<CommandPart(numword)<<endl;
return IFSelect_RetError;
}
counter->AddWithGraph (list,thesession->Graph());
}
counter->PrintList(Message::DefaultMessenger(),thesession->Model(),mode);
return IFSelect_RetVoid;
}
Standard_Integer IFSelect_SessionPilot::Number
(const Standard_CString val) const
{
Standard_Integer num = thesession->NumberFromLabel (val);
if (num < 0) cout<<" Label:"<<val<<" ->"<<-num<<" ent.s, refus"<<endl;
return num;
}
// #########################################################################
// ######## ACTIONS SPECIFIQUES DU PILOTE
#define MAXCOMPERLINE 5
#define LENGTHFORCOM 15
IFSelect_ReturnStatus IFSelect_SessionPilot::Do
(const Standard_Integer number,
const Handle(IFSelect_SessionPilot)& session)
{
// Commandes Propres : x, exit, undo, redo, ?, help
IFSelect_ReturnStatus stat = IFSelect_RetVoid;
Standard_Integer argc = NbWords();
const Standard_CString arg1 = Word(1).ToCString();
Standard_Integer modhelp = -1;
switch (number) {
case -1 : // **** HELP-XSNEW
modhelp = 1;
cout<<" -- Commands candidate for xsnew --"<<endl;
// HELP : soit complet (par defaut) soit limite a xsnew
case 0 : { // **** HELP
Handle(TColStd_HSequenceOfAsciiString) list;
// Help complet : on donne la liste des commandes, sans plus (deja pas mal)
if (thenbwords <= 1) {
list = IFSelect_Activator::Commands(modhelp);
Standard_Integer nbcom = 0;
Standard_Integer nb = list->Length();
cout << " -- Liste des Commands Disponibles --"<<endl;
for (Standard_Integer i = 1; i <= nb; i ++) {
const TCollection_AsciiString& uncom = list->Value(i);
Standard_Integer loncom = uncom.Length();
nbcom ++;
if (nbcom > MAXCOMPERLINE) { cout<<endl; nbcom = 1; }
cout<<" "<<uncom;
if (nbcom == MAXCOMPERLINE) continue;
for (Standard_Integer j = loncom; j < LENGTHFORCOM; j ++) cout<<" ";
}
if (nbcom > 0) cout<<endl;
cout<<"\nhelp * liste toutes les commandes avec un help sur chacune\n"
<<"help <com> liste la ou les commande debutant par <com>"
<<" avec un help sur chacune"<<endl;
// Un Help particulier
} else {
if (thewords(1).IsEqual("*")) list = IFSelect_Activator::Commands(modhelp);
else list = IFSelect_Activator::Commands(modhelp,thewords(1).ToCString());
Standard_Integer nb = list->Length();
for (Standard_Integer i = 1; i <= nb; i ++) {
Handle(IFSelect_Activator) actor; Standard_Integer num;
if (IFSelect_Activator::Select
(list->Value(i).ToCString(),num,actor)) {
if (IFSelect_Activator::Mode (list->Value(i).ToCString()) == 1)
cout<<"[xsnew name] ";
cout << list->Value(i) << " : " << actor->Help(num) << endl;
}
}
if (nb == 0 && thenbwords > 1) cout<<" Command "<<Word(1)<<" unknown. "
<< " help (without command) lists all the commands" << endl;
}
return IFSelect_RetVoid;
}
case 1 : return IFSelect_RetStop; // **** Fin de session
case 2 : { // **** HELP
return Do(0,this);
}
case 3 : { // **** COMMAND
if (argc < 2) { cout << "Donner une option :\n"
<<"a : analyse une ligne r : toggle record mode\n"
<<"l : list recorded c : clear f nom : sauver dans fichier de nom"
<< endl; return IFSelect_RetVoid; }
switch (arg1[0]) {
case 'a' : { // **** command analyse
cout<<"Command n0 " << number <<" : "<< session->CommandLine()<<endl;
cout<<"Nb Words : " << argc-2 << " :\n";
for (Standard_Integer i = 2; i < argc; i ++) {
cout << " Word." << i-1 << " : " << session->Word(i) <<endl;
}
break;
}
case 'c' : session->Clear(); break; // **** command clear
case 'f' : {
if (argc < 3) { cout<<"Donner nom de fichier"<<endl; return IFSelect_RetError; }
Standard_Integer nb = session->NbCommands();
if (nb == 0) { cout<<"Aucune commande enregistree"<<endl; break; }
cout << "Nb Commandes enregistrees : " << nb <<endl;
ofstream fout(Word(2).ToCString(),ios::out);
for (Standard_Integer i = 1; i <= nb; i ++)
fout<<session->Command(i)<<endl;
break;
}
case 'l' : { // **** command list
if (session->RecordMode()) cout<<" -- Record Mode Actif"<<endl;
else cout<<" -- Record Mode Inactif"<<endl;
Standard_Integer nb = session->NbCommands();
cout << "Nb Commandes enregistrees : " << nb << " :"<<endl;
for (Standard_Integer i = 1; i <= nb; i ++) {
cout<<" "<<i<<" "<<session->Command(i)<<endl;
}
break;
}
case 'r' : { // **** command record
Standard_Boolean mode = session->RecordMode();
if (mode) cout << " -- Record Mode a present Inactif" <<endl;
else cout << " -- Record Mode a present Actif" <<endl;
session->SetRecordMode(!mode);
break;
}
default : cout << "Option de controle de commande non comprise"<<endl;
}
return IFSelect_RetVoid;
}
case 4 : { // **** FILE
if (argc < 2) { cout<<"Donner nom de fichier"<<endl; return IFSelect_RetError; }
return session->ReadScript
(TCollection_AsciiString(session->Word(1)).ToCString());
// On recopie la string parce que Word(1) change tout le temps !
}
case 5 : { // **** XSTEP
if (argc < 2) {
cout<<"xstep : prefixe neutre pour toute commande xstep-draw"<<endl
<<"xstep command args equivaut a command args"<<endl;
return Do(2,this);
} else {
RemoveWord(0);
return Perform();
}
}
case 6 : { // **** XSNEW(variable)
if (argc < 3) {
cout<<"xsnew nomvar command [args] creates an item"<<endl
<<" nomvar : name of item (must be a new name) in the session"<<endl;
return Do (-1,this);
} else {
theobjrec.Nullify();
TCollection_AsciiString name = Word(1);
// Le nom ne doit pas etre deja pris !
if (thesession.IsNull()) { cout<<"Command with a Name and no Session defined !"<<endl; return IFSelect_RetFail; }
////// if (thesession->NameIdent(thewords(0).ToCString()) > 0)
////// { cout<<"Command with name:"<<thewords(0)<<", already taken"<<endl; return IFSelect_RetFail; }
RemoveWord(0); RemoveWord(0);
// Commande pour un Acteur
Handle(IFSelect_Activator) actor; Standard_Integer num;
if (IFSelect_Activator::Select(thewords(0).ToCString(),num,actor)) {
theobjrec.Nullify();
stat = actor->Do(num,this);
// Prise en compte des commandes a resultat
if (!theobjrec.IsNull()) {
thesession->RemoveItem(theobjrec); //// depannage ?
Standard_Boolean addws =
thesession->AddNamedItem(name.ToCString(),theobjrec);
theobjrec.Nullify();
if (!addws) { cout<<"Could not add named item:"<<name<<", sorry"<<endl; return IFSelect_RetFail; }
}
else cout<<"Remark : xsnew with name:"<<name<<" and no result"<<endl;
return stat;
}
cout << " Command : " << thewords(0) << " unknown" << endl;
return IFSelect_RetError; // pas reconnu donc incorrect
}
}
default : return IFSelect_RetError;
}
}
Standard_CString IFSelect_SessionPilot::Help
(const Standard_Integer number) const
{
switch (number) {
case 1 : return "exit ou x : Fin de session";
case 2 : return "Liste les commandes. ? <titre> : commandes debutant par <titre>";
case 3 : return "controle de commande. command tout court pour help complet";
case 4 : return "lit les commandes depuis un fichier";
case 5 : return "prefixe neutre pour xstep-draw";
case 6 : return "creation item : donner nom_item puis commande args";
default : return "";
}
}