Annotation of Amaya/amaya/templateInstantiate.c, revision 1.23
1.19 vatton 1: /*
2: *
3: * COPYRIGHT INRIA and W3C, 2006-2007
4: * Please first read the full copyright statement in file COPYRIGHT.
5: *
6: */
7:
1.1 vatton 8: #include "templates.h"
9:
10: #define THOT_EXPORT extern
11: #include "templateDeclarations.h"
12:
1.8 kia 13: #include "Elemlist.h"
14:
1.1 vatton 15: #include "EDITimage_f.h"
16: #include "HTMLactions_f.h"
17: #include "HTMLsave_f.h"
18: #include "init_f.h"
19: #include "mydictionary_f.h"
20: #include "templates_f.h"
21: #include "templateDeclarations_f.h"
22: #include "templateInstantiate_f.h"
23: #include "Templatebuilder_f.h"
24: #include "templateUtils_f.h"
25: #include "fetchHTMLname_f.h"
26: #include "Template.h"
27:
28: #ifdef TEMPLATES
29: #define TEMPLATE_SCHEMA_NAME "Template"
30:
31: typedef struct _InstantiateCtxt
32: {
33: char * templatePath;
34: char * instancePath;
35: char * schemaName;
36: DocumentType docType;
37: ThotBool dontReplace;
38: } InstantiateCtxt;
39: #endif /* TEMPLATES */
40:
41:
42: /*----------------------------------------------------------------------
43: CreateInstance
1.3 vatton 44: ----------------------------------------------------------------------*/
1.1 vatton 45: void CreateInstance(char *templatePath, char *instancePath)
1.3 vatton 46: {
1.1 vatton 47: #ifdef TEMPLATES
1.14 vatton 48: Document doc = 0;
1.5 vatton 49: DocumentType docType;
1.14 vatton 50: ElementType elType;
51: Element root, title, text;
52: char *s;
53: int alreadyOnDoc = 0;
54: ThotBool alreadyViewing = FALSE;
1.1 vatton 55:
1.8 kia 56: XTigerTemplate t = (XTigerTemplate)Dictionary_Get (Templates_Dic, templatePath);
1.1 vatton 57: if (t == NULL)
58: //The template must be loaded before calling this function
59: return;
60:
1.5 vatton 61: doc = GetTemplateDocument (t);
1.3 vatton 62: while (alreadyOnDoc < DocumentTableLength-1 && !alreadyViewing)
1.1 vatton 63: {
64: alreadyOnDoc++;
65: if (DocumentURLs[alreadyOnDoc])
66: alreadyViewing = !strcmp (DocumentURLs[alreadyOnDoc],instancePath);
67: }
68:
69: if (!TtaPrepareUndo (doc))
70: {
71: TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
1.14 vatton 72: root = TtaGetRootElement(doc);
73: elType = TtaGetElementType (root);
74: // get the target document type
75: s = TtaGetSSchemaName (elType.ElSSchema);
76: if (strcmp (s, "HTML") == 0)
77: docType = docHTML;
78: else if (strcmp (s, "SVG") == 0)
79: docType = docSVG;
80: else if (strcmp (s, "MathML") == 0)
81: docType = docMath;
82: else
83: docType = docXml;
84:
1.1 vatton 85: SetRelativeURLs (doc, instancePath);
86:
87: switch (docType)
88: {
1.14 vatton 89: case docSVG:
1.1 vatton 90: TtaExportDocumentWithNewLineNumbers (doc, instancePath, "SVGT");
91: break;
1.14 vatton 92: case docMath:
1.1 vatton 93: TtaExportDocumentWithNewLineNumbers (doc, instancePath, "MathMLT");
94: break;
1.14 vatton 95: case docHTML:
96: // Initialize the document title
97: elType.ElTypeNum = HTML_EL_TITLE;
98: title = TtaSearchTypedElement (elType, SearchInTree, root);
99: text = TtaGetFirstChild (title);
100: while (text)
101: {
102: elType = TtaGetElementType (text);
103: if (elType.ElTypeNum == HTML_EL_TEXT_UNIT && Answer_text[0] != EOS)
104: {
105: TtaSetTextContent (text, (unsigned char*)Answer_text,
106: TtaGetDefaultLanguage (), doc);
107: text = NULL;
108: }
109: else if ((elType.ElTypeNum == Template_EL_useEl ||
110: elType.ElTypeNum == Template_EL_useSimple) &&
111: !strcmp (TtaGetSSchemaName (elType.ElSSchema), "Template"))
112: // Ignore the template use element
113: text = TtaGetFirstChild (text);
114: else
115: // Look for the first text child
116: TtaNextSibling (&text);
117: }
1.1 vatton 118: if (TtaGetDocumentProfile(doc)==L_Xhtml11 || TtaGetDocumentProfile(doc)==L_Basic)
119: TtaExportDocumentWithNewLineNumbers (doc, instancePath, "HTMLT11");
120: else
121: TtaExportDocumentWithNewLineNumbers (doc, instancePath, "HTMLTX");
122: break;
1.14 vatton 123: default:
1.1 vatton 124: TtaExportDocumentWithNewLineNumbers (doc, instancePath, NULL);
125: break;
126: }
127:
128: TtaCloseUndoSequence (doc);
129: TtaUndoNoRedo (doc);
130: TtaClearUndoHistory (doc);
131: }
132:
1.3 vatton 133: if (!alreadyViewing)
134: {
135: // Open the instance
1.1 vatton 136: TtaExtractName (instancePath, DirectoryName, DocumentName);
137: CallbackDialogue (BaseDialog + OpenForm, INTEGER_DATA, (char *) 1);
138: }
1.3 vatton 139: else
140: {
141: // Reload on the existing view
142: Reload (alreadyOnDoc, 0);
143: }
1.1 vatton 144: #endif /* TEMPLATES */
145: }
146:
147: /*----------------------------------------------------------------------
1.3 vatton 148: ----------------------------------------------------------------------*/
1.7 cvs 149: void InstantiateTemplate_callback (int newdoc, int status, char *urlName, char *outputfile,
150: char *proxyName, AHTHeaders *http_headers, void * context)
1.1 vatton 151: {
152: #ifdef TEMPLATES
153: InstantiateCtxt *ctx = (InstantiateCtxt*)context;
154:
155: DoInstanceTemplate (ctx->templatePath);
156: CreateInstance (ctx->templatePath, ctx->instancePath);
157: TtaFreeMemory (ctx->templatePath);
158: TtaFreeMemory (ctx->instancePath);
159: TtaFreeMemory (ctx);
160: #endif /* TEMPLATES */
161: }
162:
163: /*----------------------------------------------------------------------
1.3 vatton 164: ----------------------------------------------------------------------*/
1.1 vatton 165: void InstantiateTemplate (Document doc, char *templatename, char *docname,
166: DocumentType docType, ThotBool loaded)
167: {
168: #ifdef TEMPLATES
169: if (!loaded)
1.3 vatton 170: {
171: // Create the callback context
172: InstantiateCtxt *ctx = (InstantiateCtxt *)TtaGetMemory (sizeof (InstantiateCtxt));
173: ctx->templatePath = TtaStrdup (templatename);
174: ctx->instancePath = TtaStrdup (docname);
175: ctx->schemaName = GetSchemaFromDocType(docType);
176: ctx->docType = docType;
1.1 vatton 177:
1.3 vatton 178: GetAmayaDoc (templatename, NULL, doc, doc, CE_MAKEBOOK, FALSE,
1.6 cvs 179: (void (*)(int, int, char*, char*, char*, const AHTHeaders*, void*)) InstantiateTemplate_callback,
1.3 vatton 180: (void *) ctx);
181: }
1.1 vatton 182: else
183: {
184: DoInstanceTemplate (templatename);
185: CreateInstance (templatename, docname);
1.3 vatton 186: }
1.1 vatton 187: #endif /* TEMPLATES */
188: }
189:
190: /*----------------------------------------------------------------------
191: InstantiateAttribute
1.3 vatton 192: ----------------------------------------------------------------------*/
1.1 vatton 193: static void InstantiateAttribute (XTigerTemplate t, Element el, Document doc)
194: {
195: #ifdef TEMPLATES
196: AttributeType useType, nameType, defaultType, attrType;
197: Attribute useAttr, nameAttr, defAttr, attr;
198: ElementType elType;
199: Element parent;
200: char *text, *elementName;
201: ThotBool level;
202: NotifyAttribute event;
203:
204: parent = TtaGetParent (el);
205: if (!parent)
206: return;
207: // if attribute "use" has value "optional", don't do anything
208: useType.AttrSSchema = TtaGetSSchema (TEMPLATE_SCHEMA_NAME, doc);
209: useType.AttrTypeNum = Template_ATTR_useAt;
210: useAttr = TtaGetAttribute (el, useType);
211: if (useAttr)
212: // there is a "use" attribute. Check its value
213: {
1.10 kia 214: text = GetAttributeStringValue (el, useAttr, NULL);
1.18 kia 215: if(!text)
1.1 vatton 216: return;
1.18 kia 217: if(strcmp (text, "optional") == 0)
218: {
219: TtaFreeMemory(text);
220: return;
221: }
222: TtaFreeMemory(text);
1.1 vatton 223: }
1.18 kia 224:
1.1 vatton 225: // get the "name" and "default" attributes
226: nameType.AttrSSchema = defaultType.AttrSSchema = TtaGetSSchema (TEMPLATE_SCHEMA_NAME, doc);
1.9 vatton 227: nameType.AttrTypeNum = Template_ATTR_ref_name;
1.1 vatton 228: defaultType.AttrTypeNum = Template_ATTR_defaultAt;
229: nameAttr = TtaGetAttribute (el, nameType);
230: defAttr = TtaGetAttribute (el, defaultType);
231: if (nameAttr)
232: {
1.10 kia 233: text = GetAttributeStringValue (el, nameAttr, NULL);
1.1 vatton 234: if (text)
235: {
236: elType = TtaGetElementType (parent);
237: elementName = TtaGetElementTypeName (elType);
238: level = TRUE;
239: MapHTMLAttribute (text, &attrType, elementName, &level, doc);
240: TtaFreeMemory(text);
241: attr = TtaNewAttribute (attrType);
242: if (attr)
243: {
244: TtaAttachAttribute (parent, attr, doc);
245: if (defAttr)
246: {
1.10 kia 247: text = GetAttributeStringValue (el, defAttr, NULL);
1.18 kia 248: if(text)
249: TtaSetAttributeText(attr, text, parent, doc);
1.1 vatton 250: TtaFreeMemory(text);
251: // if it's a src arttribute for an image, load the image
252: if (!strcmp (TtaGetSSchemaName (elType.ElSSchema), "HTML") &&
253: elType.ElTypeNum == HTML_EL_IMG)
254: if (attrType.AttrTypeNum == HTML_ATTR_SRC &&
255: attrType.AttrSSchema == elType.ElSSchema)
256: {
257: event.document = doc;
258: event.element = parent;
259: event.attribute = attr;
260: SRCattrModified (&event);
261: }
262: }
263: }
264: }
265: }
266: #endif /* TEMPLATES */
267: }
268:
269: #ifdef TEMPLATES
270: /*----------------------------------------------------------------------
271: ProcessAttr
1.9 vatton 272: Look for all "attribute" elements in the subtree and instantiate them
1.3 vatton 273: ----------------------------------------------------------------------*/
1.1 vatton 274: static void ProcessAttr (XTigerTemplate t, Element el, Document doc)
275: {
276: Element child;
277: ElementType elType;
278:
279: for (child = TtaGetFirstChild (el); child; TtaNextSibling(&child))
280: {
281: elType = TtaGetElementType (child);
282: if (elType.ElTypeNum == Template_EL_attribute &&
283: !strcmp (TtaGetSSchemaName (elType.ElSSchema), TEMPLATE_SCHEMA_NAME))
284: InstantiateAttribute (t, child, doc);
285: else
286: ProcessAttr (t, child, doc);
287: }
288: }
289: #endif /* TEMPLATES */
290:
1.12 kia 291:
292: /*----------------------------------------------------------------------
293: Template_GetNewSimpleTypeInstance
294: Create an new instance of xt:use/SimpleType
295: The decl attribute must embed SimpleType declaration (no validation).
296: @param decl Declaration of new element
297: @param parent Future parent element
298: @param doc Document
299: @return The new element
300: ----------------------------------------------------------------------*/
301: Element Template_GetNewSimpleTypeInstance(Document doc, Element parent, Declaration decl)
302: {
303: Element newEl = NULL;
304: #ifdef TEMPLATES
305: ElementType elType;
306: char *empty = " ";
1.17 kia 307: elType.ElSSchema = TtaGetSSchema(TEMPLATE_SSHEMA_NAME, doc);
1.12 kia 308: elType.ElTypeNum = Template_EL_TEXT_UNIT;
309: newEl = TtaNewElement (doc, elType);
1.17 kia 310:
1.12 kia 311: TtaSetTextContent (newEl, (unsigned char*) empty, 0, doc);
312:
313: #endif
314: return newEl;
315: }
316:
317: /*----------------------------------------------------------------------
318: Template_GetNewXmlElementInstance
319: Create an new instance of xt:use/XmlElement
320: The decl attribute must embed XmlElement declaration (no validation).
321: @param decl Declaration of new element
322: @param parent Future parent element
323: @param doc Document
324: @return The new element
325: ----------------------------------------------------------------------*/
326: Element Template_GetNewXmlElementInstance(Document doc, Element parent, Declaration decl)
327: {
328: Element newEl = NULL;
329: #ifdef TEMPLATES
330: ElementType elType;
331:
1.13 kia 332: GIType(decl->name, &elType, doc);
1.12 kia 333: if(elType.ElTypeNum!=0)
334: {
1.23 ! kia 335: newEl = TtaNewTree (doc, elType, "");
1.12 kia 336: }
337: #endif /* TEMPLATES */
338: return newEl;
339: }
340:
341: /*----------------------------------------------------------------------
1.16 kia 342: Template_InsertUseChildren
343: Insert children to a xt:use
344: The dec parameter must be valid and will not be verified. It must be a
345: direct child element (for union elements).
346: @param el element (xt:use) in which insert a new element
347: @param dec Template declaration of the element to insert
348: @return The inserted element (the xt:use element if insertion is multiple as component)
349: ----------------------------------------------------------------------*/
350: Element Template_InsertUseChildren(Document doc, Element el, Declaration dec)
351: {
1.19 vatton 352: Element newEl = NULL;
1.16 kia 353: #ifdef TEMPLATES
1.19 vatton 354: Element current = NULL;
355: Element child = NULL;
356: //char *attrCurrentTypeValue;
357: //ElementType elType;
1.17 kia 358:
1.23 ! kia 359: if(TtaGetDocumentAccessMode(doc))
1.16 kia 360: {
1.23 ! kia 361: switch (dec->nature)
! 362: {
! 363: case SimpleTypeNat:
! 364: newEl = Template_GetNewSimpleTypeInstance(doc, el, dec);
! 365: TtaInsertFirstChild (&newEl, el, doc);
! 366: break;
! 367: case XmlElementNat:
! 368: newEl = Template_GetNewXmlElementInstance(doc, el, dec);
! 369: TtaInsertFirstChild (&newEl, el, doc);
! 370: break;
! 371: case ComponentNat:
! 372: newEl = TtaCopyTree(dec->componentType.content, doc, doc, el);
! 373: ProcessAttr (dec->declaredIn, newEl, doc);
! 374:
! 375: /* Copy elements from new use to existing use. */
! 376: while((child = TtaGetFirstChild(newEl)))
! 377: {
! 378: TtaRemoveTree (child, doc);
! 379: if(current)
! 380: TtaInsertSibling (child, current, FALSE, doc);
! 381: else
! 382: TtaInsertFirstChild (&child, el, doc);
! 383: current = child;
! 384: }
! 385:
! 386: /* Copy currentType attribute. */
! 387: //attrCurrentTypeValue = GetAttributeStringValue (el, Template_ATTR_currentType, NULL);
! 388: //SetAttributeStringValue (el, Template_ATTR_currentType, attrCurrentTypeValue);
! 389: TtaDeleteTree(newEl, doc);
! 390: newEl = el;
! 391: break;
! 392: case UnionNat :
! 393: /* Nothing to do.*/
! 394: // elType.ElTypeNum = Template_EL_useEl;
! 395: // cont = TtaNewElement (doc, elType);
! 396: // if (cont)
! 397: // {
! 398: // TtaSetAccessRight (cont, ReadWrite, doc);
! 399: // at = TtaNewAttribute (att);
! 400: // if (at)
! 401: // {
! 402: // TtaAttachAttribute (cont, at, doc);
! 403: // TtaSetAttributeText(at, types, cont, doc);
! 404: // }
! 405: // }
! 406: /* @@@@@ */
! 407: break;
! 408: default :
! 409: //Impossible
! 410: break;
! 411: }
! 412: }
1.16 kia 413: #endif /* TEMPLATES */
414: return newEl;
415: }
416:
417: /*----------------------------------------------------------------------
1.1 vatton 418: InstantiateUse
1.3 vatton 419: ----------------------------------------------------------------------*/
1.1 vatton 420: Element InstantiateUse (XTigerTemplate t, Element el, Document doc,
421: ThotBool insert)
422: {
423: #ifdef TEMPLATES
1.23 ! kia 424: Element cont = NULL;
1.1 vatton 425: ElementType elType;
426: Declaration dec;
427: int size, nbitems;
428: struct menuType *items;
429: char *types;
430: ThotBool oldStructureChecking;
431:
1.23 ! kia 432: if(!t)
! 433: return NULL;
! 434:
1.1 vatton 435: /* get the value of the "types" attribute */
436: cont = NULL;
1.12 kia 437: elType = TtaGetElementType (el);
1.18 kia 438: types = GetAttributeStringValueFromNum(el, Template_ATTR_types, &size);
439: if(!types)
440: return NULL;
1.1 vatton 441: giveItems (types, size, &items, &nbitems);
442: // No structure checking
443: oldStructureChecking = TtaGetStructureChecking (doc);
444: TtaSetStructureChecking (FALSE, doc);
1.10 kia 445:
1.1 vatton 446: if (nbitems == 1)
447: /* only one type in the "types" attribute */
448: {
1.17 kia 449: dec = Template_GetDeclaration (t, items[0].label);
1.1 vatton 450: if (dec)
1.16 kia 451: cont = Template_InsertUseChildren(doc, el, dec);
1.1 vatton 452: }
1.4 quint 453: TtaFreeMemory(types);
1.18 kia 454: TtaFreeMemory(items);
1.1 vatton 455: TtaSetStructureChecking (oldStructureChecking, doc);
456: return cont;
1.23 ! kia 457: #else /* TEMPLATES */
! 458: return NULL;
1.1 vatton 459: #endif /* TEMPLATES */
460: }
461:
462: /*----------------------------------------------------------------------
1.22 kia 463: InstantiateRepeat
464: Check for min and max param and validate xt:repeat element content.
465: @param registerUndo True to register undo creation sequences.
1.3 vatton 466: ----------------------------------------------------------------------*/
1.22 kia 467: void InstantiateRepeat (XTigerTemplate t, Element el, Document doc, ThotBool registerUndo)
1.1 vatton 468: {
469: #ifdef TEMPLATES
470: int curVal, minVal, maxVal;
471: Attribute curAtt, minAtt, maxAtt;
472: AttributeType curType, minType, maxType;
473: char *text;
474:
1.23 ! kia 475: if(!t)
! 476: return;
! 477:
1.1 vatton 478: //Preparing types
479: curType.AttrSSchema = TtaGetSSchema (TEMPLATE_SCHEMA_NAME, doc);
480: minType.AttrSSchema = maxType.AttrSSchema = curType.AttrSSchema;
481: curType.AttrTypeNum = Template_ATTR_currentOccurs;
482: minType.AttrTypeNum = Template_ATTR_minOccurs;
483: maxType.AttrTypeNum = Template_ATTR_maxOccurs;
484:
485: //Get currentOccurs, minOccurs and maxOccurs attributes
486: curAtt = TtaGetAttribute (el, curType);
487: minAtt = TtaGetAttribute (el, minType);
488: maxAtt = TtaGetAttribute (el, maxType);
489:
490: //Get the values
491: if (minAtt)
492: {
1.10 kia 493: text = GetAttributeStringValue(el, minAtt, NULL);
1.1 vatton 494: if (text)
495: {
496: minVal = atoi(text);
497: TtaFreeMemory(text);
498: }
499: else
500: //Error : Attribute with no value
501: return;
502: }
503: else
504: minVal = 0;
505:
506: if (maxAtt)
507: {
1.10 kia 508: text = GetAttributeStringValue (el, maxAtt, NULL);
1.1 vatton 509: if (text)
510: {
511: if (!strcmp (text, "*"))
512: maxVal = INT_MAX;
513: else
514: maxVal = atoi (text);
515: TtaFreeMemory (text);
516: }
517: else
518: //Error : Attribute with no value
519: return;
520: }
521: else
522: maxVal = INT_MAX;
523:
524: if (curAtt)
525: {
1.10 kia 526: text = GetAttributeStringValue(el, curAtt, NULL);
1.1 vatton 527: if (text)
528: {
1.2 quint 529: curVal = atoi(text);
1.1 vatton 530: TtaFreeMemory(text);
531: }
532: else
533: //Error : Attribute with no value
534: return;
535: }
536: else
537: curVal = minVal;
538:
539: text = (char*)TtaGetMemory(MAX_LENGTH);
540:
541: //Create non existing attributes
542: if (!minAtt)
543: {
544: minAtt = TtaNewAttribute(minType);
545: sprintf(text,"%d",minVal);
546: TtaAttachAttribute(el, minAtt, doc);
547: TtaSetAttributeText(minAtt, text, el, doc);
1.22 kia 548: if(registerUndo)
549: TtaRegisterAttributeCreate(minAtt, el, doc);
1.1 vatton 550: }
551:
552: if (!maxAtt)
553: {
554: maxAtt = TtaNewAttribute(maxType);
555: if (maxVal<INT_MAX)
556: sprintf(text,"%d",maxVal);
557: else
558: sprintf(text,"*");
559: TtaAttachAttribute(el, maxAtt, doc);
560: TtaSetAttributeText(maxAtt, text, el, doc);
1.22 kia 561: if(registerUndo)
562: TtaRegisterAttributeCreate(maxAtt, el, doc);
1.1 vatton 563: }
564:
565: if (!curAtt)
1.2 quint 566: {
1.1 vatton 567: curAtt = TtaNewAttribute(curType);
568: sprintf(text,"%d",curVal);
569: TtaAttachAttribute(el, curAtt, doc);
570: TtaSetAttributeText(curAtt, text, el, doc);
1.22 kia 571: if(registerUndo)
572: TtaRegisterAttributeCreate(curAtt, el, doc);
1.1 vatton 573: }
574:
575: if (text)
576: TtaFreeMemory(text);
577:
578: //We must have currentOccurs children
579: Element child, newChild;
580: int childrenCount;
581:
582: child = TtaGetFirstChild(el);
583: if (!child)
584: //Error : a repeat must have at least one child which will be the model
585: return;
586:
587: for(childrenCount = 0; child; TtaNextSibling(&child))
588: {
589: //TODO : Check that every child is valid
590: childrenCount ++;
591: }
592:
593: if (childrenCount > maxVal)
594: //Error : too many children!
595: return;
596:
597: child = TtaGetLastChild(el);
598:
599: while(childrenCount < curVal)
600: {
601: //Create a new child
602: newChild = TtaCopyTree(child, doc, doc, el);
603: TtaInsertSibling(newChild, child, FALSE, doc);
1.22 kia 604: if(registerUndo)
605: TtaRegisterElementCreate(newChild, doc);
1.1 vatton 606: child = newChild;
607: childrenCount++;
608: }
609: #endif /* TEMPLATES */
610: }
611:
612: /*----------------------------------------------------------------------
613: ParseTemplate
1.3 vatton 614: ----------------------------------------------------------------------*/
1.1 vatton 615: static void ParseTemplate (XTigerTemplate t, Element el, Document doc,
616: ThotBool loading)
617: {
618: #ifdef TEMPLATES
619: AttributeType attType;
1.5 vatton 620: Attribute att;
621: Element aux, child; //Needed when deleting trees
622: char *name;
623: ElementType elType = TtaGetElementType (el);
1.1 vatton 624:
1.23 ! kia 625: if(!t)
! 626: return;
! 627:
1.5 vatton 628: name = TtaGetSSchemaName (elType.ElSSchema);
629: if (!strcmp (name, "Template"))
1.1 vatton 630: {
1.5 vatton 631: switch(elType.ElTypeNum)
1.1 vatton 632: {
633: case Template_EL_head :
634: //Remove it and all of its children
635: TtaDeleteTree(el, doc);
636: //We must stop searching into this tree
637: return;
638: break;
639: case Template_EL_component :
640: //Replace by a use
1.5 vatton 641: attType.AttrSSchema = elType.ElSSchema;
1.1 vatton 642: attType.AttrTypeNum = Template_ATTR_name;
643:
1.18 kia 644: name = GetAttributeStringValueFromNum (el, Template_ATTR_name, NULL);
1.5 vatton 645: TtaRemoveAttribute (el, TtaGetAttribute (el, attType), doc);
1.1 vatton 646: if (NeedAMenu (el, doc))
1.5 vatton 647: TtaChangeElementType (el, Template_EL_useEl);
1.1 vatton 648: else
1.5 vatton 649: TtaChangeElementType (el, Template_EL_useSimple);
1.1 vatton 650:
651: attType.AttrTypeNum = Template_ATTR_types;
1.5 vatton 652: att = TtaNewAttribute (attType);
653: TtaAttachAttribute (el, att, doc);
1.18 kia 654: if(name)
655: TtaSetAttributeText (att, name, el, doc);
1.1 vatton 656:
657: attType.AttrTypeNum = Template_ATTR_currentType;
1.5 vatton 658: att = TtaNewAttribute (attType);
1.18 kia 659: TtaAttachAttribute (el, att, doc);
660: if(name)
661: TtaSetAttributeText (att, name, el, doc);
1.1 vatton 662:
663: break;
664: case Template_EL_option :
665: aux = NULL;
666: break;
667: case Template_EL_bag :
668: //Link to types
669: //Allow editing the content
670: break;
671: case Template_EL_useEl :
672: case Template_EL_useSimple :
673: /* if this use element is not empty, don't do anything: it is
674: supposed to contain a valid instance. This should be
675: checked, though */
676: if (!TtaGetFirstChild (el))
677: InstantiateUse (t, el, doc, TRUE);
678: break;
679: case Template_EL_attribute :
680: if (!loading)
681: InstantiateAttribute (t, el, doc);
682: break;
683: case Template_EL_repeat :
1.22 kia 684: InstantiateRepeat (t, el, doc, FALSE);
1.1 vatton 685: break;
686: default :
687: break;
688: }
689: }
690:
1.5 vatton 691: child = TtaGetFirstChild (el);
692: while (child)
1.1 vatton 693: {
694: aux = child;
1.5 vatton 695: TtaNextSibling (&aux);
696: ParseTemplate (t, child, doc, loading);
1.1 vatton 697: child = aux;
698: }
699: #endif /* TEMPLATES */
700: }
701:
702: /*----------------------------------------------------------------------
1.3 vatton 703: ----------------------------------------------------------------------*/
1.1 vatton 704: void DoInstanceTemplate (char *templatename)
705: {
706: #ifdef TEMPLATES
707: XTigerTemplate t;
708: ElementType elType;
709: Element root, piElem, doctype, elFound, text;
710: char *s, *charsetname = NULL, buffer[MAX_LENGTH];
711: int pi_type;
712: Document doc;
713:
714: //Instantiate all elements
1.8 kia 715: t = (XTigerTemplate) Dictionary_Get (Templates_Dic, templatename);
1.23 ! kia 716: if(!t)
! 717: return;
! 718:
1.1 vatton 719: doc = GetTemplateDocument (t);
720: root = TtaGetMainRoot (doc);
721: ParseTemplate (t, root, doc, FALSE);
722:
723: //Look for PIs
724: /* check if the document has a DOCTYPE declaration */
725: #ifdef ANNOTATIONS
726: if (DocumentTypes[doc] == docAnnot)
727: elType = TtaGetElementType (root);
728: else
729: #endif /* ANNOTATIONS */
730: elType = TtaGetElementType (root);
731: s = TtaGetSSchemaName (elType.ElSSchema);
732: if (strcmp (s, "HTML") == 0)
733: {
734: elType.ElTypeNum = HTML_EL_DOCTYPE;
735: pi_type = HTML_EL_XMLPI;
736: }
737: #ifdef _SVG
738: else if (strcmp (s, "SVG") == 0)
739: {
740: elType.ElTypeNum = SVG_EL_DOCTYPE;
741: pi_type = SVG_EL_XMLPI;
742: }
743: #endif /* _SVG */
744: else if (strcmp (s, "MathML") == 0)
745: {
746: elType.ElTypeNum = MathML_EL_DOCTYPE;
747: pi_type = MathML_EL_XMLPI;
748: }
749: else
750: {
751: elType.ElTypeNum = XML_EL_doctype;
752: pi_type = XML_EL_xmlpi;
753: }
754: doctype = TtaSearchTypedElement (elType, SearchInTree, root);
755: if (!doctype)
756: {
757: /* generate the XML declaration */
758: /* Check the Thot abstract tree against the structure schema. */
759: TtaSetStructureChecking (FALSE, doc);
760: elType.ElTypeNum = pi_type;
761: doctype = TtaNewTree (doc, elType, "");
762: TtaInsertFirstChild (&doctype, root, doc);
763: elFound = TtaGetFirstChild (doctype);
764: text = TtaGetFirstChild (elFound);
765: strcpy (buffer, "xml version=\"1.0\" encoding=\"");
766: charsetname = UpdateDocumentCharset (doc);
767: strcat (buffer, charsetname);
768: strcat (buffer, "\"");
769: TtaSetTextContent (text, (unsigned char*)buffer, Latin_Script, doc);
770: TtaSetStructureChecking (TRUE, doc);
771: }
772:
773: /* generate the XTiger PI */
774: /* Check the Thot abstract tree against the structure schema. */
775: TtaSetStructureChecking (FALSE, doc);
776: elType.ElTypeNum = pi_type;
777: piElem = TtaNewTree (doc, elType, "");
778: TtaInsertSibling(piElem, doctype, FALSE, doc);
779: elFound = TtaGetFirstChild (piElem);
780: text = TtaGetFirstChild (elFound);
781: strcpy (buffer, "xtiger template=\"");
782: strcat (buffer, templatename);
1.17 kia 783: strcat (buffer, "\" version=\"");
1.20 vatton 784: if (t->version)
785: strcat (buffer, t->version);
786: else
787: strcat (buffer, "0.8");
1.1 vatton 788: strcat (buffer, "\"");
1.17 kia 789: if(t->templateVersion)
1.20 vatton 790: {
791: strcat (buffer, " templateVersion=\"");
792: strcat (buffer, t->templateVersion);
793: strcat (buffer, "\"");
794: }
1.1 vatton 795: TtaSetTextContent (text, (unsigned char*)buffer, Latin_Script, doc);
796: TtaSetStructureChecking (TRUE, doc);
1.5 vatton 797:
798: // update the document title
799: if (!strcmp (s, "HTML"))
800: {
801: elType.ElTypeNum = HTML_EL_TITLE;
802: elFound = TtaSearchTypedElement (elType, SearchInTree, root);
803: if (elFound)
804: {
805: elFound = TtaGetFirstChild (elFound);
806: TtaSetTextContent (elFound, (unsigned char *)Answer_text,
807: TtaGetDefaultLanguage (), doc);
808: }
809: }
1.1 vatton 810: #endif /* TEMPLATES */
811: }
812:
813: /*----------------------------------------------------------------------
1.3 vatton 814: PreInstantiateComponents: Instantiates all components in order to improve
815: editing.
816: ----------------------------------------------------------------------*/
1.1 vatton 817: void PreInstantiateComponents(XTigerTemplate t)
818: {
819: #ifdef TEMPLATES
1.23 ! kia 820: if(!t)
! 821: return;
! 822:
1.1 vatton 823: DicDictionary components = GetComponents(t);
824: Declaration comp;
825:
1.8 kia 826: for(Dictionary_First(components);!Dictionary_IsDone(components);Dictionary_Next(components))
1.1 vatton 827: {
1.8 kia 828: comp = (Declaration) Dictionary_CurrentElement(components);
1.1 vatton 829: ParseTemplate(t, GetComponentContent(comp), GetTemplateDocument(t), TRUE);
830: }
831: #endif /* TEMPLATES */
832: }
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