void VideoMetaCache::setValues(Entry& entry) {
if(entry.mType == ERROR_TYPE) {
DS_LOG_WARNING("Attempted to cache an invalid media (path=" << entry.mPath << ")");
return;
}
if(entry.mDuration < 0.0f) {
DS_LOG_WARNING("Attempted to cache media with no duration (path=" << entry.mPath << ")");
return;
}
if(entry.mType == VIDEO_TYPE && (entry.mWidth < 1 || entry.mHeight < 1)) {
DS_LOG_WARNING("Attempted to cache video with no size (path=" << entry.mPath << ", width=" << entry.mWidth << ", height=" << entry.mHeight << ")");
return;
}
try {
const std::string db = get_db_file(mName);
std::stringstream buf;
buf << "SELECT id FROM video_meta WHERE path='" << entry.mPath << "'";
ds::query::Result ans;
if (ds::query::Client::query(db, buf.str(), ans) && !ans.rowsAreEmpty()) {
buf.str("");
buf << "UPDATE video_meta SET type='" << db_type_from_type(entry.mType)
<< "', width=" << entry.mWidth
<< ", height=" << entry.mHeight
<< ", duration=" << entry.mDuration
<< ", colorspace='" << entry.mDuration
<< "', videocodec='" << entry.mDuration
<< "', audiocodec='" << entry.mDuration
<< "' WHERE path='" << entry.mPath << "'";
ds::query::Client::queryWrite(db, buf.str(), ans);
load();
return;
}
buf.str("");
buf << "INSERT INTO video_meta (type, path, width, height, duration, colorspace, videocodec, audiocodec) values ('" <<
db_type_from_type(entry.mType) << "', '"
<< entry.mPath << "', "
<< entry.mWidth << ", "
<< entry.mHeight << ", "
<< entry.mDuration << ", '"
<< entry.mColorSpace << "', '"
<< entry.mVideoCodec << "', '"
<< entry.mAudioCodec << "')";
ds::query::Client::queryWrite(db, buf.str(), ans);
mEntries.push_back(entry);
} catch (std::exception const&) {
}
//load();
}
void EngineSettings::printStartupInfo(){
if(mLoadedAnySettings){
DS_LOG_INFO(std::endl << mStartupInfo.str());
} else {
DS_LOG_WARNING("No settings files loaded. Using default values.");
}
}
void ThreatQuery::query() {
const ds::Resource::Id cms(ds::Resource::Id::CMS_TYPE, 0);
std::stringstream buf;
ds::query::Result r;
ds::query::Result threatR;
buf << "SELECT latest_threats.id, latest_threats.name FROM latest_threats ORDER BY id DESC LIMIT 10";
if (!ds::query::Client::query(cms.getDatabasePath(), buf.str(), r, ds::query::Client::INCLUDE_COLUMN_NAMES_F)) {
DS_LOG_WARNING("TreatQuery error querying treats");
}
if (r.rowsAreEmpty()) return;
// Add the media
ds::query::Result::RowIterator it(r);
while (it.hasValue()) {
LatestThreatModel m;
m.mThreatId =it.getInt(0);
m.mName = it.getWString(1);
buf.str("");
buf << "SELECT country, startDate, infections FROM threat_data WHERE threatID = " << m.mThreatId;
if(ds::query::Client::query(cms.getDatabasePath(), buf.str(), threatR, ds::query::Client::INCLUDE_COLUMN_NAMES_F) && !threatR.rowsAreEmpty()){
ds::query::Result::RowIterator threatIt(threatR);
while(threatIt.hasValue()){
ThreatDataModel tdm;
tdm.mCountry = threatIt.getWString(0);
tdm.mDate = threatIt.getWString(1);
tdm.mNumThreats = threatIt.getInt(2);
m.mThreatData.push_back(tdm);
++threatIt;
}
}
mLatestThreats.push_back(m);
++it;
}
}
void PngSequenceSprite::setImages(const std::vector<std::string>& imageFiles){
size_t i=0;
for(auto it = imageFiles.begin(); it < imageFiles.end(); ++it){
bool created_new_frames = false;
while ( mFrames.size() < i+1 ) {
ds::ui::Image* img = new ds::ui::Image( mEngine, (*it), ds::ui::Image::IMG_CACHE_F | ds::ui::Image::IMG_PRELOAD_F );
addChild( *img );
img->hide();
mFrames.push_back( img );
created_new_frames = true;
}
if (!created_new_frames)
mFrames[i]->setImageFile( *it, ds::ui::Image::IMG_CACHE_F | ds::ui::Image::IMG_PRELOAD_F );
i++;
}
mNumFrames = imageFiles.size();
// Hide all the old frames if there were previously more frames than there are now
for ( i=mNumFrames; i<mFrames.size(); i++ )
mFrames[i]->hide();
if( mNumFrames == 0 ){
DS_LOG_WARNING("Png Sequence didn't load any frames. Whoops.");
mPlaying = false;
return;
}
}
const ds::cfg::Text& EngineCfg::getText(const std::string& name) const {
if (name.empty()) {
DS_LOG_WARNING("EngineCfg::getText() on empty name");
return mEmptyTextCfg;
}
if (mTextCfg.empty()) {
DS_LOG_WARNING("EngineCfg::getText() on empty mTextCfg (key=" << name << ")");
return mEmptyTextCfg;
}
auto it = mTextCfg.find(name);
if (it == mTextCfg.end()) {
DS_LOG_WARNING("EngineCfg::getText() cfg does not exist: " << name);
return mEmptyTextCfg;
}
return it->second;
}
bool VideoMetaCache::getVideoInfo(Entry& entry) {
MediaInfoDLL::MediaInfo media_info;
if (!media_info.IsReady()) {
// Indicates the DLL couldn't be loaded
DS_LOG_ERROR("VideoMetaCache::getVideoInfo() MediaInfo not loaded, does dll/MediaInfo.dll exist in the app folder?");
throw std::runtime_error("VideoMetaCache::getVideoInfo() MediaInfo not loaded, does dll/MediaInfo.dll exist in the app folder?");
return false;
}
media_info.Open(ds::wstr_from_utf8(entry.mPath));
size_t numAudio = media_info.Count_Get(MediaInfoDLL::Stream_Audio);
size_t numVideo = media_info.Count_Get(MediaInfoDLL::Stream_Video);
if(numAudio < 1 && numVideo < 1){
DS_LOG_WARNING("Couldn't find any audio or video streams in " << entry.mPath);
entry.mType = ERROR_TYPE;
return false;
}
// If there's an audio channel, get it's codec
if(numAudio > 0){
entry.mAudioCodec = ds::utf8_from_wstr(media_info.Get(MediaInfoDLL::Stream_Audio, 0, L"Codec", MediaInfoDLL::Info_Text));
}
// No video streams, but has at least one audio stream is a AUDIO_TYPE
if(numAudio > 0 && numVideo < 1){
entry.mType = AUDIO_TYPE;
entry.mWidth = 0;
entry.mHeight = 0;
if(!ds::wstring_to_value(media_info.Get(MediaInfoDLL::Stream_Audio, 0, L"Duration", MediaInfoDLL::Info_Text), entry.mDuration)) return false;
// Any number of audio streams and at least one video streams is VIDEO_TYPE
} else if(numVideo > 0){
entry.mType = VIDEO_TYPE;
if(!ds::wstring_to_value(media_info.Get(MediaInfoDLL::Stream_Video, 0, L"Width", MediaInfoDLL::Info_Text), entry.mWidth)) return false;
if(!ds::wstring_to_value(media_info.Get(MediaInfoDLL::Stream_Video, 0, L"Height", MediaInfoDLL::Info_Text), entry.mHeight)) return false;
// We don't check errors on these, cause they're not required by gstreamer to play a video, they're just nice-to-have
entry.mVideoCodec = ds::utf8_from_wstr(media_info.Get(MediaInfoDLL::Stream_Video, 0, L"Codec", MediaInfoDLL::Info_Text));
entry.mColorSpace = ds::utf8_from_wstr(media_info.Get(MediaInfoDLL::Stream_Video, 0, L"Colorimetry", MediaInfoDLL::Info_Text));
ds::wstring_to_value(media_info.Get(MediaInfoDLL::Stream_Video, 0, L"Duration", MediaInfoDLL::Info_Text), entry.mDuration);
}
entry.mDuration /= 1000.0f;
// Disabling duration check, if MediaInfo can't find it, that's ok, GStreamer can fill it in
// if(entry.mDuration <= 0.0f || entry.mDuration > 360000.0f) { // 360000.0f == 100 hours. That should be enough, right?
// DS_LOG_WARNING("VideoMetaCache::getVideoInfo() illegal duration (" << entry.mDuration << ") for file (" << entry.mPath << ")");
// return false;
// }
return true;
}
void PanoramicVideo::onChildAdded(ds::ui::Sprite& child){
if (mVideoSprite){
DS_LOG_WARNING("Multiple video sprites were attempted to be registered. Gonna ignore it.");
return;
} else if(auto video = dynamic_cast<ds::ui::Video*>(&child)){
mVideoSprite = video;
mVideoSprite->setTransparent(false);
setTransparent(false);
mVideoSprite->setFinalRenderToTexture(true);
}
}
void TouchManager::inputBegin(const int fingerId, const ci::Vec2f& touchPos){
mDiscardTouchMap[fingerId] = false;
ci::Vec3f globalPoint = ci::Vec3f(touchPos, 0.0f);
TouchInfo touchInfo;
touchInfo.mCurrentGlobalPoint = globalPoint;
touchInfo.mFingerId = fingerId;
touchInfo.mStartPoint = mTouchStartPoint[touchInfo.mFingerId] = touchInfo.mCurrentGlobalPoint;
mTouchPreviousPoint[fingerId] = globalPoint;
touchInfo.mDeltaPoint = ci::Vec3f::zero();
// Catch a case where two "touch added" calls get processed for the same fingerID
// WITHOUT a released in the middle. This would case the previous sprite to be left with an erroneous finger
// So we fake remove it before adding the new one
if(mFingerDispatcher[touchInfo.mFingerId]) {
DS_LOG_WARNING("Double touch added on the same finger Id: " << touchInfo.mFingerId << ", removing previous sprite tracking.");
touchInfo.mPickedSprite = mFingerDispatcher[touchInfo.mFingerId];
touchInfo.mPhase = TouchInfo::Removed; // fake removed
touchInfo.mPassedTouch = true; // passed touch flag indicates that this info shouldn't be used to trigger buttons, etc. implementation up to each sprite
mFingerDispatcher[touchInfo.mFingerId]->processTouchInfo(touchInfo);
mFingerDispatcher[touchInfo.mFingerId] = nullptr;
}
touchInfo.mPhase = TouchInfo::Added;
touchInfo.mPassedTouch = false;
if(mCapture) mCapture->touchBegin(touchInfo);
Sprite *currentSprite = getHit(touchInfo.mCurrentGlobalPoint);
touchInfo.mPickedSprite = currentSprite;
mRotationTranslator.down(touchInfo);
if(mSmoothEnabled){
mTouchSmoothPoints[fingerId].clear();
mTouchSmoothPoints[fingerId].push_back(touchInfo.mCurrentGlobalPoint);
}
if(currentSprite) {
mFingerDispatcher[touchInfo.mFingerId] = currentSprite;
currentSprite->processTouchInfo(touchInfo);
}
if(mEngine.getTouchInfoPipeCallback()){
mEngine.getTouchInfoPipeCallback()(touchInfo);
}
}
static void read_text_defaults(std::unordered_map<std::string, ds::cfg::Text>& out) {
ds::cfg::Settings s;
try {
ci::DataSourceRef ds = ci::app::App::loadResource(RES_TEXT);
ci::Buffer& buf = ds->getBuffer();
if(buf.getDataSize() > 0 && buf.getDataSize() < 100000) {
std::string str(static_cast<const char*>(buf.getData()), buf.getDataSize());
s.readFrom(str, true, true);
}
}
catch(std::exception& e) {
DS_LOG_WARNING("Failed to load default text settings: " << e.what());
}
interpret_text_settings(s, out);
}
bool parse_stylesheet(Iter first, Iter last, Rules& s) {
/*
* selector [, selector]* {
* property: value(; property: value)*(;?)
* }
*/
stylesheet_grammar<Iter> grammar;
custom_skipper<Iter> skipper;
bool r = qi::phrase_parse( first, last, grammar, skipper, s );
if (r && first == last) {
return true;
}
else {
std::string context(first, last);
DS_LOG_WARNING( "Failed to parse stylesheet here: -> " << context.substr(0, 30) << "... <-" );
}
return false;
}
void NewsQuery::query() {
const ds::Resource::Id cms(ds::Resource::Id::CMS_TYPE, 0);
std::stringstream buf;
ds::query::Result r;
buf << "SELECT id,year,month,day,text FROM news";
if (!ds::query::Client::query(cms.getDatabasePath(), buf.str(), r, ds::query::Client::INCLUDE_COLUMN_NAMES_F)) {
DS_LOG_WARNING("NewsQuery::queryType() error querying news");
}
if (r.rowsAreEmpty()) return;
// Add the media
ds::query::Result::RowIterator it(r);
while (it.hasValue()) {
TickerModel m;
m.mId =it.getInt(0);
m.mYear = it.getInt(1);
m.mMonth = it.getInt(2);
m.mDay = it.getInt(3);
m.mHeadline = it.getWString(4);
mOutput.push_back(m);
++it;
}
}
bool VideoMetaCache::getValues(const std::string& videoPath, Type& outType, int& outWidth, int& outHeight, double& outDuration, std::string& outColorSpace) {
for(auto it = mEntries.begin(), end = mEntries.end(); it != end; ++it) {
const Entry& e(*it);
if (e.mPath == videoPath){
// With updates to this system , I don't believe this fallback system is needed.
// Previously, a video could be assumed to be audio if it simply couldn't be found or read.
// Now, actually find audio streams, and never assume stuff like that.
// Also, if a file is type==ERROR_TYPE, it isn't recorded anywhere, so the below condition can't exist
#if 0
// Sort of a long story, but here's the deal:
// 1. Try to load a video that doesn't exist yet, type gets saved as audio, width=0, height=0
// 2. Try to load that same video again, but now it exists. The cache will pull up audio, width & height = 0
// 3. The video will then never play until the cache is cleared manually.
// 4. So to fix that, we just re-query media info every time width or height are < 1.
// 5. This means audio files are queried every time. If this becomes an issue performance-wise, we can try to short-cut this.
if(e.mWidth < 1 || e.mHeight < 1){
Entry newEntry = Entry();
newEntry.mPath = videoPath;
if(getVideoInfo(newEntry) && newEntry.mType != ERROR_TYPE){
if(width > 0 && height > 0){
setValues(t, videoPath, width, height, duration);
outType = t;
outWidth = width;
outHeight = height;
outDuration = duration;
return true;
}
}
}
#endif
outType = e.mType;
outWidth = e.mWidth;
outHeight = e.mHeight;
outDuration = e.mDuration;
outColorSpace = e.mColorSpace;
return true;
}
}
// The above search for a pre-cached video info failed, so find the video info
try {
Entry newEntry = Entry();
newEntry.mPath = videoPath;
if(!getVideoInfo(newEntry) || newEntry.mType == ERROR_TYPE){
return false;
}
setValues(newEntry);
outType = newEntry.mType;
outWidth = newEntry.mWidth;
outHeight = newEntry.mHeight;
outDuration = newEntry.mDuration;
outColorSpace = newEntry.mColorSpace;
return true;
} catch (std::exception const& ex) {
DS_LOG_WARNING("VideoMetaCache::getWith() error=" << ex.what());
}
return true;
}
void MediaPlayer::initialize(){
if(mInitialized) return;
const int mediaType = mResource.getType();
if(mediaType == ds::Resource::ERROR_TYPE || mediaType == ds::Resource::FONT_TYPE){
// this is not a useful warning message in the very common case of setting the size of a MediaPlayer before loading the media
// GN: This is a VERY useful message if your media isn't showing up, so we'll just check for emptiness instead of no warning
if(!mResource.empty()){
DS_LOG_WARNING("Whoopsies - tried to open a media player on an invalid file type. " << mResource.getAbsoluteFilePath());
}
return;
}
// do this first to avoid recursion problems
mInitialized = true;
float contentWidth = 1.0f;
float contentHeight = 1.0f;
mContentAspectRatio = 1.0f;
bool showThumbnail = true;
if(mediaType == ds::Resource::IMAGE_TYPE){
int flags = 0;
if(mMediaViewerSettings.mCacheImages){
flags |= Image::IMG_CACHE_F;
}
mPrimaryImage = new ds::ui::Image(mEngine, mResource, flags);
addChildPtr(mPrimaryImage);
mPrimaryImage->checkStatus();
if(mPrimaryImage->isLoaded()){
showThumbnail = false;
} else {
mPrimaryImage->setOpacity(0.0f);
mPrimaryImage->setStatusCallback([this](ds::ui::Image::Status status){
if(status.mCode == status.STATUS_LOADED && mPrimaryImage){
mPrimaryImage->tweenOpacity(1.0f, mAnimDuration);
if(mStatusCallback){
mStatusCallback(true);
}
}
});
}
mContentAspectRatio = mPrimaryImage->getWidth() / mPrimaryImage->getHeight();
contentWidth = mPrimaryImage->getWidth();
contentHeight = mPrimaryImage->getHeight();
} else if(mediaType == ds::Resource::VIDEO_TYPE){
mVideoPlayer = new VideoPlayer(mEngine, mEmbedInterface);
addChildPtr(mVideoPlayer);
mVideoPlayer->setErrorCallback([this](const std::string& msg){
if(mErrorCallback) mErrorCallback(msg);
});
mVideoPlayer->setGoodStatusCallback([this]{
if(mStatusCallback) mStatusCallback(true);
});
mVideoPlayer->setPan(mMediaViewerSettings.mVideoPanning);
mVideoPlayer->setAutoSynchronize(mMediaViewerSettings.mVideoAutoSync);
mVideoPlayer->setPlayableInstances(mMediaViewerSettings.mVideoPlayableInstances);
mVideoPlayer->setAutoPlayFirstFrame(mMediaViewerSettings.mVideoAutoPlayFirstFrame);
mVideoPlayer->setVideoLoop(mMediaViewerSettings.mVideoLoop);
mVideoPlayer->setMedia(mResource.getAbsoluteFilePath());
mContentAspectRatio = mVideoPlayer->getWidth() / mVideoPlayer->getHeight();
contentWidth = mVideoPlayer->getWidth();
contentHeight = mVideoPlayer->getHeight();
} else if(mediaType == ds::Resource::VIDEO_STREAM_TYPE){
mStreamPlayer = new StreamPlayer(mEngine, mEmbedInterface);
addChildPtr(mStreamPlayer);
mStreamPlayer->setErrorCallback([this](const std::string& msg){
if(mErrorCallback) mErrorCallback(msg);
});
mStreamPlayer->setGoodStatusCallback([this]{
if(mStatusCallback) mStatusCallback(true);
});
mStreamPlayer->setResource(mResource);
mContentAspectRatio = mStreamPlayer->getWidth() / mStreamPlayer->getHeight();
contentWidth = mStreamPlayer->getWidth();
contentHeight = mStreamPlayer->getHeight();
} else if(mediaType == ds::Resource::PDF_TYPE){
mPDFPlayer = new PDFPlayer(mEngine, mEmbedInterface);
addChildPtr(mPDFPlayer);
mPDFPlayer->setMedia(mResource.getAbsoluteFilePath());
mPDFPlayer->setErrorCallback([this](const std::string& msg){
if(mErrorCallback) mErrorCallback(msg);
});
mPDFPlayer->setGoodStatusCallback([this]{
if(mStatusCallback){
mStatusCallback(true);
}
});
mContentAspectRatio = mPDFPlayer->getWidth() / mPDFPlayer->getHeight();
contentWidth = mPDFPlayer->getWidth();
contentHeight = mPDFPlayer->getHeight();
} else if(mediaType == ds::Resource::WEB_TYPE){
mWebPlayer = new WebPlayer(mEngine, mEmbedInterface);
addChildPtr(mWebPlayer);
mWebPlayer->setWebViewSize(mMediaViewerSettings.mWebDefaultSize);
mWebPlayer->setKeyboardParams(mMediaViewerSettings.mWebKeyboardPanelSize, mMediaViewerSettings.mWebKeyboardKeyScale, mMediaViewerSettings.mWebAllowKeyboard);
mWebPlayer->setAllowTouchToggle(mMediaViewerSettings.mWebAllowTouchToggle);
mWebPlayer->setMedia(mResource.getAbsoluteFilePath());
if(mWebPlayer->getWeb()){
mWebPlayer->getWeb()->setDocumentReadyFn([this]{
if(mStatusCallback) mStatusCallback(true);
});
mWebPlayer->getWeb()->setErrorCallback([this](const std::string& errorMsg){
if(mErrorCallback) mErrorCallback(errorMsg);
});
}
mContentAspectRatio = mWebPlayer->getWidth() / mWebPlayer->getHeight();
contentWidth = mWebPlayer->getWidth();
contentHeight = mWebPlayer->getHeight();
} else {
DS_LOG_WARNING("Whoopsies - tried to open a media player on an invalid file type. " << mResource.getAbsoluteFilePath() << " " << ds::utf8_from_wstr(mResource.getTypeName()));
}
if(showThumbnail && (mResource.getThumbnailId() > 0 || !mResource.getThumbnailFilePath().empty())){
int flags = 0;
if(mMediaViewerSettings.mCacheImages){
flags |= Image::IMG_CACHE_F;
}
mThumbnailImage = new ds::ui::Image(mEngine);
addChildPtr(mThumbnailImage);
mThumbnailImage->sendToBack();
if(mResource.getThumbnailId() > 0){
mThumbnailImage->setImageResource(mResource.getThumbnailId(), flags);
} else {
mThumbnailImage->setImageFile(mResource.getThumbnailFilePath(), flags);
}
mThumbnailImage->setOpacity(0.0f);
mThumbnailImage->setStatusCallback([this](ds::ui::Image::Status status){
if(status.mCode == status.STATUS_LOADED && mThumbnailImage){
mThumbnailImage->tweenOpacity(1.0f, mAnimDuration);
}
});
}
setSize(contentWidth, contentHeight);
if(mInitializedCallback){
mInitializedCallback();
}
}
void ModelMaker::run() {
if(mYamlFileLocation.length() < 1){
DS_LOG_WARNING("No file specified in model maker");
return;
}
std::cout << "Parsing yaml file: " << mYamlFileLocation << std::endl;
mYamlLoadService.mFileLocation = mYamlFileLocation;
mYamlLoadService.run();
std::vector<ModelModel> models = mYamlLoadService.mOutput;
if(models.empty()){
DS_LOG_WARNING("No valid models loaded in model maker.");
return;
}
for(auto it = models.begin(); it < models.end(); ++it){
ModelModel& mm = (*it);
// make the first letter of the table name uppercase
std::string tableName = mm.getTableName();
if(tableName.empty()){
DS_LOG_WARNING("Model maker got a blank table!");
continue;
}
std::transform(tableName.begin(), tableName.begin() + 1, tableName.begin(), ::toupper);
// push all the nearby getters/setters/members into stringstreams
// headers
std::stringstream sCustomIncludes;
std::stringstream sCustomForwardDeclares;
std::stringstream sHeaderGetters;
std::stringstream sHeaderSetters;
// imps
std::stringstream sCustomImpIncludes;
std::stringstream sDataMembers;
std::stringstream sCustomEmptyData;
std::stringstream sImpGetters;
std::stringstream sImpSetters;
// strings for each column
std::string thisHeaderGetter;
std::string thisHeaderSetter;
std::string thisEmptyData;
std::string thisDataMember;
std::string thisImpGetter;
std::string thisImpSetter;
std::map<std::string, std::string> dataMemberInitializers;
// make all 'resource' flagged columns into proper resources
for(auto mit = mm.getResourceColumns().begin(); mit < mm.getResourceColumns().end(); ++mit){
for(auto cit = mm.getColumns().begin(); cit < mm.getColumns().end(); ++cit){
// if this column is the resource one, set it's type to resource and move on
if((*cit).getColumnName() == (*mit) && ((*cit).getType() == ModelColumn::Integer || (*cit).getType() == ModelColumn::UnsignedInt)) {
ModelColumn* mc = const_cast<ModelColumn*>(&(*cit));
if(mc){
mc->setType(ModelColumn::Resource);
}
break;
}
}
}
// add special columns for all relations
for(auto rit = mm.getRelations().begin(); rit < mm.getRelations().end(); ++rit){
const ModelRelation& mr = (*rit);
if(mr.getType() == ModelRelation::Invalid) continue;
// create the class name out of the foreign table name, e.g. StoryRef
std::string foreignTable = mr.getForeignKeyTable();
std::transform(foreignTable.begin(), foreignTable.begin() + 1, foreignTable.begin(), ::toupper);
std::stringstream foreignClass;
foreignClass << foreignTable << "Ref";
// create the empty data name from the class name. e.g. EMPTY_STORY or EMPTY_STORY_ELEMENT_VECTOR
std::string foreignEmptyType = foreignClass.str();
std::transform(foreignEmptyType.begin(), foreignEmptyType.end(), foreignEmptyType.begin(), ::toupper);
std::stringstream foreignEmptyTypeFull;
foreignEmptyTypeFull << foreignEmptyType;
std::stringstream foreignDataType;
if(mr.getType() == ModelRelation::Many){
foreignEmptyTypeFull << "_VECTOR";
foreignDataType << "std::vector<" << foreignClass.str() << ">";
// the 'many' types need to have a header include
sCustomIncludes << "#include \"" << getFileName(mr.getForeignKeyTable(), true) << "\"" << std::endl;
} else {
foreignDataType << foreignClass.str();
// single types need to be forward declared to avoid circular refs
sCustomForwardDeclares << "class " << foreignClass.str() << ";" << std::endl;
sCustomImpIncludes << "#include \"" << getFileName(mr.getForeignKeyTable(), true) << "\"" << std::endl;
}
ModelColumn mc;
mc.setColumnName(foreignClass.str());
mc.setType(ModelColumn::Custom);
mc.setCustomDataType(foreignDataType.str());
mc.setCustomEmptyDataName(foreignEmptyTypeFull.str());
mm.addColumn(mc);
}
// add the getters, setters, empty data and data members for each column to the stringstreams
for(auto cit = mm.getColumns().begin(); cit < mm.getColumns().end(); ++cit){
thisHeaderGetter = headerGetter;
thisHeaderSetter = headerSetter;
thisEmptyData = "";
thisDataMember = dataMember;
thisImpGetter = impGetter;
thisImpSetter = impSetter;
std::string dataType = "";
const ModelColumn& mc = (*cit);
// invalid columns get tossed
if(mc.getType() == ModelColumn::Invalid){
continue;
// if it's an int, check for unsigned int too
} else if(mc.getType() == ModelColumn::Integer || mc.getType() == ModelColumn::UnsignedInt){
if(mc.getIsUnsigned()){
dataType = uintDataType;
thisEmptyData = "UINT";
} else {
dataType = intDataType;
thisEmptyData = "INT";
}
} else if(mc.getType() == ModelColumn::Float){
dataType = floatDataType;
thisEmptyData = "FLOAT";
} else if(mc.getType() == ModelColumn::String){
dataType = stringDataType;
thisEmptyData = "WSTRING";
} else if(mc.getType() == ModelColumn::Resource){
dataType = resourceDataType;
thisEmptyData = "RESOURCE";
} else if(mc.getType() == ModelColumn::Custom){
dataType = mc.getCustomDataType();
thisEmptyData = mc.getCustomEmptyDataName();
sCustomEmptyData << "const " << mc.getCustomDataType() << " EMPTY_" << mc.getCustomEmptyDataName() << ";" << std::endl;
}
std::string columnName = mc.getColumnName();
std::transform(columnName.begin(), columnName.begin() + 1, columnName.begin(), ::toupper);
dataMemberInitializers[columnName] = thisEmptyData;
thisImpGetter = replaceAllString(thisImpGetter, "EMPTYDATATYPE", thisEmptyData);
thisHeaderGetter = replaceAllString(thisHeaderGetter, "DATA_TYPE", dataType);
thisHeaderSetter = replaceAllString(thisHeaderSetter, "DATA_TYPE", dataType);
thisDataMember = replaceAllString(thisDataMember, "DATA_TYPE", dataType);
thisImpGetter = replaceAllString(thisImpGetter, "DATA_TYPE", dataType);
thisImpSetter = replaceAllString(thisImpSetter, "DATA_TYPE", dataType);
sHeaderGetters << replaceAllString(thisHeaderGetter, "ColumnName", columnName) << std::endl;
sHeaderSetters << replaceAllString(thisHeaderSetter, "ColumnName", columnName) << std::endl;
sDataMembers << replaceAllString(thisDataMember, "ColumnName", columnName) << std::endl;
sImpGetters << replaceAllString(thisImpGetter, "ColumnName", columnName) << std::endl;
sImpSetters << replaceAllString(thisImpSetter, "ColumnName", columnName) << std::endl;
}
// add initializers to empty data when Data() is constructed
std::stringstream memberInitializers;
bool firstInitializer = true;
for(auto it = dataMemberInitializers.begin(); it != dataMemberInitializers.end(); ++it){
if(firstInitializer){
memberInitializers << "\t: m";
firstInitializer = false;
} else {
memberInitializers << "\t, m";
}
memberInitializers << it->first << "(EMPTY_" << it->second << ")\n";
}
// add all the stringstreams to the header and put in the table name / model name
std::string header = baseHeader;
header = replaceAllString(header, "FORWARD_DECLARES", sCustomForwardDeclares.str());
header = replaceAllString(header, "CUSTOM_INCLUDES", sCustomIncludes.str());
header = replaceAllString(header, "COLUMN_GETTERS", sHeaderGetters.str());
header = replaceAllString(header, "COLUMN_SETTERS", sHeaderSetters.str());
header = replaceAllString(header, "TableName", tableName);
//std::cout << std::endl << std::endl << header << std::endl << std::endl;
std::string imp = baseCpp;
imp = replaceAllString(imp, "CUSTOM_INCLUDES", sCustomImpIncludes.str());
imp = replaceAllString(imp, "CUSTOM_EMPTY_DATA", sCustomEmptyData.str());
imp = replaceAllString(imp, "INITIALIZE_DATA_MEMBERS", memberInitializers.str());
imp = replaceAllString(imp, "DATA_MEMBERS", sDataMembers.str());
imp = replaceAllString(imp, "IMP_GETTERS", sImpGetters.str());
imp = replaceAllString(imp, "IMP_SETTERS", sImpSetters.str());
imp = replaceAllString(imp, "TableName", tableName);
// std::cout << std::endl << std::endl << imp << std::endl << std::endl;
// write out the header and implementation
std::stringstream filename;
filename << "%APP%/generated/" << getFileName(mm.getTableName(), true);
std::cout << "Writing header to: " << filename.str() << std::endl;
std::ofstream headerWriter;
headerWriter.open(ds::Environment::expand(filename.str()));
headerWriter << header;
headerWriter.close();
filename.str("");
filename << "%APP%/generated/" << getFileName(mm.getTableName(), false);
std::cout << "Writing implementation to: " << filename.str() << std::endl;
std::ofstream impWriter;
impWriter.open(ds::Environment::expand(filename.str()));
impWriter << imp;
impWriter.close();
}
}
void ScrollList::assignItems(){
if(!mScrollArea || !mScrollableHolder) return;
float y = mScrollArea->getScrollerPosition().y;
float x = mScrollArea->getScrollerPosition().x;
float scrollHeight = mScrollArea->getHeight();
float scrollWidth = mScrollArea->getWidth();
std::vector<int> needsSprite;
// Look through all the placeholdser and find all the items that should be onscreen
// push the offscreen sprites into the reserve vector
for(auto it = mItemPlaceHolders.begin(), it2 = mItemPlaceHolders.end(); it != it2; ++it){
float itemY = y + it->mY;
float itemX = x + it->mX;
if((mVerticalScrolling && ((itemY + mIncrementAmount > 0.0f) && (itemY < scrollHeight))) ||
(!mVerticalScrolling && ((itemX + mIncrementAmount > 0.0f) && (itemX < scrollWidth)))
){
if(it->mAssociatedSprite){
it->mAssociatedSprite->setPosition(it->mX, it->mY);
} else {
needsSprite.push_back(it - mItemPlaceHolders.begin());
}
} else {
if(it->mAssociatedSprite){
mReserveItems.push_back(it->mAssociatedSprite);
}
it->mAssociatedSprite = nullptr;
}
}
// give all the placeholders that need a sprite
for(auto it = needsSprite.begin(), it2 = needsSprite.end(); it != it2; ++it){
ds::ui::Sprite* sprite = nullptr;
if(!mReserveItems.empty()){
sprite = mReserveItems.back();
mReserveItems.pop_back();
} else {
if(mCreateItemCallback) sprite = mCreateItemCallback();
if(sprite){
sprite->setProcessTouchCallback([this](ds::ui::Sprite* sp, const ds::ui::TouchInfo& ti){ handleItemTouchInfo(sp, ti); });
sprite->setTapCallback([this, sprite](ds::ui::Sprite* bs, const ci::Vec3f cent){
Poco::Timestamp::TimeVal nowwwy = Poco::Timestamp().epochMicroseconds();
float timeDif = (float)(nowwwy - mLastUpdateTime) / 1000000.0f;
if(timeDif < 0.2f){
//DS_LOG_INFO("Too soon since the last touch to tap this list!");
return;
}
if(mItemTappedCallback) mItemTappedCallback(sprite, cent);
});
mScrollableHolder->addChildPtr(sprite);
} else {
DS_LOG_WARNING("Didn't create a sprite for scroll list! Use the callback and make sprites when we need them!!");
}
}
auto &placeHolder = mItemPlaceHolders[*it];
if(sprite){
if(mSetDataCallback) mSetDataCallback(sprite, placeHolder.mDbId);
sprite->setPosition(placeHolder.mX, placeHolder.mY);
sprite->show();
placeHolder.mAssociatedSprite = sprite;
}
}
// hide any extras
for(auto it = mReserveItems.begin(), it2 = mReserveItems.end(); it != it2; ++it){
auto sprite = *it;
sprite->hide();
}
}
