132 lines
3.7 KiB
C++
132 lines
3.7 KiB
C++
#include "syncdocument.h"
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SyncDocument::~SyncDocument()
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{
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clearUndoStack();
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clearRedoStack();
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}
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size_t SyncDocument::getTrackIndexFromPos(size_t track) const
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{
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return track;
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}
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/* void SyncDocument::purgeUnusedTracks()
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{
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} */
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#import <msxml4.dll> named_guids
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bool SyncDocument::load(const std::string &fileName)
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{
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MSXML2::IXMLDOMDocumentPtr doc(MSXML2::CLSID_DOMDocument);
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try
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{
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SyncDocument::MultiCommand *multiCmd = new SyncDocument::MultiCommand();
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doc->load(fileName.c_str());
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MSXML2::IXMLDOMNodeListPtr trackNodes = doc->documentElement->selectNodes("track");
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for (int i = 0; i < trackNodes->Getlength(); ++i)
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{
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MSXML2::IXMLDOMNodePtr trackNode = trackNodes->Getitem(i);
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MSXML2::IXMLDOMNamedNodeMapPtr attribs = trackNode->Getattributes();
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std::string name = attribs->getNamedItem("name")->Gettext();
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// look up track-name, create it if it doesn't exist
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int trackIndex = getTrackIndex(name);
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if (0 > trackIndex) trackIndex = int(createTrack(name));
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MSXML2::IXMLDOMNodeListPtr rowNodes = trackNode->GetchildNodes();
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for (int i = 0; i < rowNodes->Getlength(); ++i)
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{
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MSXML2::IXMLDOMNodePtr keyNode = rowNodes->Getitem(i);
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std::string baseName = keyNode->GetbaseName();
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if (baseName == "key")
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{
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MSXML2::IXMLDOMNamedNodeMapPtr rowAttribs = keyNode->Getattributes();
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std::string rowString = rowAttribs->getNamedItem("row")->Gettext();
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std::string valueString = rowAttribs->getNamedItem("value")->Gettext();
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std::string interpolationString = rowAttribs->getNamedItem("interpolation")->Gettext();
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sync::Track::KeyFrame keyFrame(
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float(atof(valueString.c_str())),
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sync::Track::KeyFrame::InterpolationType(
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atoi(interpolationString.c_str())
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)
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);
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multiCmd->addCommand(
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this->getSetKeyFrameCommand(
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int(trackIndex),
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atoi(rowString.c_str()),
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keyFrame
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)
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);
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}
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}
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}
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this->exec(multiCmd);
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}
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catch(_com_error &e)
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{
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char temp[256];
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_snprintf(temp, 256, "Error loading: %s\n", (const char*)_bstr_t(e.Description()));
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MessageBox(NULL, temp, NULL, MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
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return false;
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}
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return true;
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}
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bool SyncDocument::save(const std::string &fileName)
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{
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MSXML2::IXMLDOMDocumentPtr doc(MSXML2::CLSID_DOMDocument);
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try
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{
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_variant_t varNodeType((short)MSXML2::NODE_ELEMENT);
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MSXML2::IXMLDOMNodePtr rootNode = doc->createNode(varNodeType, _T("tracks"), _T(""));
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doc->appendChild(rootNode);
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for (size_t i = 0; i < getTrackCount(); ++i)
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{
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const sync::Track &track = getTrack(i);
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MSXML2::IXMLDOMElementPtr trackElem = doc->createElement(_T("track"));
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trackElem->setAttribute(_T("name"), track.getName().c_str());
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rootNode->appendChild(trackElem);
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sync::Track::KeyFrameContainer::const_iterator it;
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for (it = track.keyFrames.begin(); it != track.keyFrames.end(); ++it)
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{
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char temp[256];
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size_t row = it->first;
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float value = it->second.value;
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char interpolationType = char(it->second.interpolationType);
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MSXML2::IXMLDOMElementPtr keyElem = doc->createElement(_T("key"));
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_snprintf(temp, 256, "%d", row);
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keyElem->setAttribute(_T("row"), temp);
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_snprintf(temp, 256, "%f", value);
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keyElem->setAttribute(_T("value"), temp);
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_snprintf(temp, 256, "%d", interpolationType);
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keyElem->setAttribute(_T("interpolation"), temp);
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trackElem->appendChild(keyElem);
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}
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}
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doc->save(fileName.c_str());
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}
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catch(_com_error &e)
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{
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char temp[256];
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_snprintf(temp, 256, "Error loading: %s\n", (const char*)_bstr_t(e.Description()));
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MessageBox(NULL, temp, NULL, MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
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return false;
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}
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return true;
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}
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