guiparser.cpp

sigmadesign smp8623 gui source code ,bingo

////////////////////////////////////////////////////////////////////////////////
// PAGES
////////////////////////////////////////////////////////////////////////////////

RMstatus RMcuracaoGuiParser::ParseMediaControls(TiXmlElement *pnode)
{
	TiXmlElement *ptempNode;
	const RMascii *str;
	RMuint8 panels = 0;

	m_mediaControls =(guiMediaControls*)CALLOC(1, sizeof(guiMediaControls));
	RMMemset(m_mediaControls, 0, sizeof(guiMediaControls));

	for(ptempNode = pnode->FirstChildElement(); ptempNode != NULL; ptempNode = ptempNode->NextSiblingElement()) {
       		str = ptempNode->Value();
		if (str == (RMascii *)NULL)
			continue;
		if (RMCompareAsciiCaseInsensitively (str, XMLPANEL_NODE)) {
			m_mediaControls->panels[panels] = ParsePanels(ptempNode);

			if(m_mediaControls->panels[panels])
			{
				panels++;
			}
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "unknown node [%s] in osdPagesList\n", str));
		}
	}

	return RM_OK;
}


RMstatus RMcuracaoGuiParser::ParsePageList(TiXmlElement *pnode)
{
	TiXmlElement *ptempNode;
	const RMascii *str;

	for(ptempNode = pnode->FirstChildElement(); ptempNode != NULL; ptempNode = ptempNode->NextSiblingElement()) {
       		str = ptempNode->Value();
		if (str == (RMascii *)NULL)
			continue;
		if (RMCompareAsciiCaseInsensitively (str, XMLOSDPAGE_NODE)) {
			if(m_nbOsdPages < MAX_GUI_PAGES) {
				m_osdPages[m_nbOsdPages] = ParseOsdPage(ptempNode);
				if(m_osdPages[m_nbOsdPages] != (guiOsdPageType*)NULL){
					m_nbOsdPages++;
				}
			}
			else{
				RMDBGLOG((GUIPARSERDBG, "Exceed number of max osd pages (=%d)\n", MAX_GUI_PAGES));
			}
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "unknown node [%s] in osdPagesList\n", str));
		}
	}

	return RM_OK;
}

guiPanelType* RMcuracaoGuiParser::ParsePanels(TiXmlElement *pnode)
{
	const RMascii *str;
	guiPanelType* page;
	TiXmlElement *ptempNode;

	page =(guiPanelType*)CALLOC(1, sizeof(guiPanelType));
	RMMemset(&page->object, 0, sizeof(RMPanelObject));

	str = pnode->Attribute(XMLNAME_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read name (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		page->name = STRDUP(str);
	}

	str = pnode->Attribute(XMLFILE_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read file (ParsePanel) ... error\n"));
#ifdef GUI_REFID_2
		page->object.file = RMCatAscii(m_bitmapsPath, "/", "background.jpg", NULL);

#else
	//	goto invalidPage;
#endif
	}
	else {
		page->object.file = RMCatAscii(m_bitmapsPath, "/", str, NULL);
	}

	str = pnode->Attribute(XMLX_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read x (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.x));
	}

	str = pnode->Attribute(XMLORIENTATION_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read x (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		RMasciiToUInt8 (str, &(page->object.orientation));
	}

	str = pnode->Attribute(XMLY_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read y (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.y));
	}

	str = pnode->Attribute(XMLWIDTH_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read width (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.width));
	}

	str = pnode->Attribute(XMLHEIGHT_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read height (ParsePanel) ... error\n"));
		goto invalidPage;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.height));
	}

	str = pnode->Attribute(XMLVISIBLE_NODE, true);
	if (str != (RMascii *)NULL) {
		if (RMCompareAsciiCaseInsensitively (str, "TRUE")) {
			page->object.visible = TRUE;
		}
		else if (RMCompareAsciiCaseInsensitively (str, "FALSE")) {
			page->object.visible = FALSE;
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "Invalid visible value (ParseScreenFormat) ... error\n"));
			goto invalidPage;
		}
	}
	else
		page->object.visible = FALSE;


	for(ptempNode = pnode->FirstChildElement(); ptempNode != NULL; ptempNode = ptempNode->NextSiblingElement()) {
       		str = ptempNode->Value();
		if (str == (RMascii *)NULL)
			continue;
		if (RMCompareAsciiCaseInsensitively (str, XMLSLIDER_NODE)) {
			page->slider = ParseSlider(ptempNode);
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLBUTTONLIST_NODE)) {
			ParseButtonList(ptempNode, (page->buttons), &(page->nbButtons), NULL);
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "unknown node [%s] in osdPages\n", str));
		}
	}

	RMDBGLOG((GUIPARSERDBG, "end page\n"));
	return page;

 invalidPage:
	FreePanel(page);
	return NULL;
}

guiOsdPageType* RMcuracaoGuiParser::ParseOsdPage(TiXmlElement *pnode)
{
	const RMascii *str;
	guiOsdPageType* page;
	TiXmlElement *ptempNode;

	page =(guiOsdPageType*)CALLOC(1, sizeof(guiOsdPageType));
	RMMemset(&page->object, 0, sizeof(RMPageObject));

	str = pnode->Attribute(XMLNAME_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read name (ParseOsdPage) ... error\n"));
		goto invalidPage;
	}
	else {
		page->name = STRDUP(str);
	}

	str = pnode->Attribute(XMLFILE_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read file (ParseOsdPage) ... error\n"));
#ifdef GUI_REFID_2
		page->object.file = RMCatAscii(m_bitmapsPath, "/", "background.jpg", NULL);

#else
		goto invalidPage;
#endif
	}
	else {
		page->object.file = RMCatAscii(m_bitmapsPath, "/", str, NULL);
	}

	str = pnode->Attribute(XMLX_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read x (ParseOsdPage) ... error\n"));
		page->object.x = 0;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.x));
	}

	str = pnode->Attribute(XMLY_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read y (ParseOsdPage) ... error\n"));
		page->object.y = 0;
	}
	else {
		RMasciiToUInt16 (str, &(page->object.y));
	}

	str = pnode->Attribute(XMLVISIBLE_NODE, true);
	if (str != (RMascii *)NULL) {
		if (RMCompareAsciiCaseInsensitively (str, "TRUE")) {
			page->object.visible = TRUE;
		}
		else if (RMCompareAsciiCaseInsensitively (str, "FALSE")) {
			page->object.visible = FALSE;
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "Invalid visible value (ParseScreenFormat) ... error\n"));
			goto invalidPage;
		}
	}
	else
		page->object.visible = TRUE;

	str = pnode->Attribute(XMLDYNPAGE_NODE, true);
	if (str != (RMascii *)NULL) {
		if (RMCompareAsciiCaseInsensitively (str, "TRUE")) {
			page->object.dynamic = TRUE;
		}
		else if (RMCompareAsciiCaseInsensitively (str, "FALSE")) {
			page->object.dynamic = FALSE;
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "Invalid visible value (ParseScreenFormat) ... error\n"));
			page->object.dynamic = FALSE;
		}
	}
	else
		page->object.dynamic = FALSE;

	if(page->object.dynamic) {
		str = pnode->Attribute(XMLURL_NODE, true);
		if (str == (RMascii *)NULL) {
			RMDBGLOG((GUIPARSERDBG, "Could not read url (ParseOsdPage) ... error\n"));
			goto invalidPage;
		}
		else {
			page->object.url = STRDUP(str);
		}
	}

	str = pnode->Attribute(XMLSELECTEDOBJECT_NODE, true);
	if (str == (RMascii *)NULL) {
		RMDBGLOG((GUIPARSERDBG, "Could not read selectedObject ... ignoring\n"));
	}
	else {
		page->selectedObject = STRDUP(str);
	}

	RMDBGLOG((GUIPARSERDBG, "osd page : name : %s, file : %s, x=%d, y=%d, visible : %s\n",
		  page->name, page->object.file, page->object.x, page->object.y, page->object.visible?"TRUE":"FALSE"));

	for(ptempNode = pnode->FirstChildElement(); ptempNode != NULL; ptempNode = ptempNode->NextSiblingElement()) {
       		str = ptempNode->Value();
		if (str == (RMascii *)NULL)
			continue;
		if (RMCompareAsciiCaseInsensitively (str, XMLEVENTLIST_NODE)) {
			ParseEventList(ptempNode, (page->events), &(page->nbEvents));
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLBUTTONLIST_NODE)) {
			ParseButtonList(ptempNode, (page->buttons), &(page->nbButtons), NULL);
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLSTRINGLIST_NODE)) {
			ParseStringList(ptempNode, (page->strings), &(page->nbStrings));
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLBITMAPLIST_NODE)) {
			ParseBitmapList(ptempNode, (page->bitmaps), &(page->nbBitmaps));
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLMENULIST_NODE)) {
			ParseMenuList(ptempNode, (page->menus), &(page->nbMenus));
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLLISTS_NODE)) {
			ParseLists(ptempNode, (page->lists), &(page->nbLists));
		}
		else if (RMCompareAsciiCaseInsensitively (str, XMLSLIDER_NODE)) {
			page->temp = ParseSlider(ptempNode);
		}
		else {
			RMDBGLOG((GUIPARSERDBG, "unknown node [%s] in osdPages\n", str));
		}
	}

	// set ids
	page->id = m_nbOsdPages;

	// page auto key navigation
	DoPageAutoKeyNavigation(page);

	RMDBGLOG((GUIPARSERDBG, "end page\n"));
	return page;

 invalidPage:
	FreeOsdPage(page);
	return (guiOsdPageType*)NULL;
}

void RMcuracaoGuiParser::FreePanel(guiPanelType *page)
{
	RMuint16 i;

	if(page == NULL)
		return;

	if(page->name != (RMascii *)NULL){
		RFREE(page->name);
		page->name = NULL;
	}

	if(page->object.file != (RMascii *)NULL){
		RFREE(page->object.file);
		page->object.file = NULL;
	}

	for(i = 0; i < page->nbButtons; i++){
		FreeButton(page->buttons[i]);
		page->buttons[i] = NULL;
	}

	if(page->slider)
	{
		FreeSlider(page->slider);
		page->slider = NULL;
	}

	RFREE(page);
}

void RMcuracaoGuiParser::FreeMediaControls(guiMediaControls *page)
{
	RMuint16 i;

	if(page == NULL)
		return;

	for(i = 0; i < 3; i++){
		if(page->panels[i])
			FreePanel(page->panels[i]);
		page->panels[i] = NULL;
	}

	RFREE(page);
}

void RMcuracaoGuiParser::FreeOsdPage(guiOsdPageType *page)
{
	RMuint16 i;

	if(page == NULL)
		return;

	if(page->name != (RMascii *)NULL){
		RFREE(page->name);
		page->name = NULL;
	}

	if(page->selectedObject != (RMascii *)NULL){
		RFREE(page->selectedObject);
		page->selectedObject = NULL;
	}
	if(page->object.file != (RMascii *)NULL){
		RFREE(page->object.file);
		page->object.file = NULL;
	}

	if(page->object.url != (RMascii*) NULL) {
		RFREE(page->object.url);
		page->object.url = NULL;
	}

	if(page->temp != NULL)
	{
		FreeSlider(page->temp);
		//RFREE(page->temp);
		page->temp = NULL;
	}

	for(i = 0; i < page->nbEvents; i++){
		FreeEvent(page->events[i]);
		page->events[i] = NULL;
	}
	for(i = 0; i < page->nbButtons; i++){
		FreeButton(page->buttons[i]);
		page->buttons[i] = NULL;
	}
	for(i = 0; i < page->nbBitmaps; i++){
		FreeBitmap(page->bitmaps[i]);
		page->bitmaps[i] = NULL;
	}
	for(i = 0; i < page->nbMenus; i++){
		FreeMenu(page->menus[i]);
		page->menus[i] = NULL;
	}
	for(i = 0; i < page->nbLists; i++){
		FreeList(page->lists[i]);
		page->lists[i] = NULL;
	}
	for(i = 0; i < page->nbStrings; i++){
		FreeString(page->strings[i]);
		page->strings[i] = NULL;
	}
	RFREE(page);
}

RMstatus RMcuracaoGuiParser::GetPages(
	guiOsdPageType *pages[MAX_GUI_PAGES],
	RMuint16 *nPages)
{
	if(m_nbOsdPages){
		RMMemcpy(pages, m_osdPages, sizeof(m_osdPages));
		*nPages = m_nbOsdPages;
		return RM_OK;
	}
	return RM_ERROR;
}

RMstatus RMcuracaoGuiParser::GetMediaControls(
	guiMediaControls **controls)
{
	//RMMemcpy(controls, m_mediaControls, sizeof(m_mediaControls));
	(*controls) = m_mediaControls;
	return RM_OK;
}

// contributed by KARL@KISS
//This function will autogenerate navigation routes for buttons and special string types in pages, popups and menus.
RMstatus RMcuracaoGuiParser::DoPageAutoKeyNavigation(guiOsdPageType *page)
{
	//Special navigation commands can still be added in the XML file

	RMuint16 highX = 1000;
	RMuint16 highY = 1000;
	RMuint16 lowX = 0;
	RMuint16 lowY = 0;
	RMuint8 right = 0;
	RMuint8 down = 0;
	RMuint8 left = 0;
	RMuint8 up = 0;
	RMuint16 currentX = 0;
	RMuint16 currentY = 0;
	RMuint16 targetX = 0;
	RMuint16 targetY = 0;

	// buttons within page
	for(RMuint8 b = 0; b < page->nbButtons; b++){		//Analyse all buttons if more than one
		currentX = page->buttons[b]->object.x;
		currentY = page->buttons[b]->object.y;
		RMDBGLOG((GUIPARSERDBG, "Page button found with coordinates: x %d, y %d\n", currentX, currentY));
//		printf("Page button found with coordinates: x %d, y %d\n", currentX, currentY);