#include "tiio_pli.h"
//#include "tstrokeoutline.h"
#include "tsystem.h"
#include "pli_io.h"
//#include "tstrokeutil.h"
#include "tregion.h"
#include "tsimplecolorstyles.h"
#include "tpalette.h"
//#include "tspecialstyleid.h"
#include "tiio.h"
#include "tconvert.h"
#include "tcontenthistory.h"
#include "tstroke.h"
typedef TVectorImage::IntersectionBranch IntersectionBranch;
//=============================================================================
const TSolidColorStyle ConstStyle(TPixel32::Black);
static TSolidColorStyle *CurrStyle = NULL;
namespace {
//---------------------------------------------------------------------------
class PliOuputStream : public TOutputStreamInterface {
std::vector<TStyleParam> *m_stream;
public:
PliOuputStream(std::vector<TStyleParam> *stream) : m_stream(stream) {}
TOutputStreamInterface &operator<<(double x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
TOutputStreamInterface &operator<<(int x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
TOutputStreamInterface &operator<<(std::string x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
TOutputStreamInterface &operator<<(USHORT x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
TOutputStreamInterface &operator<<(BYTE x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
TOutputStreamInterface &operator<<(const TRaster32P &x) override {
m_stream->push_back(TStyleParam(x));
return *this;
}
};
//---------------------------------------------------------------------------
class PliInputStream : public TInputStreamInterface {
std::vector<TStyleParam> *m_stream;
VersionNumber m_version;
int m_count;
public:
PliInputStream(std::vector<TStyleParam> *stream, int majorVersion,
int minorVersion)
: m_stream(stream), m_version(majorVersion, minorVersion), m_count(0) {}
TInputStreamInterface &operator>>(double &x) override {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_DOUBLE);
x = (*m_stream)[m_count++].m_numericVal;
return *this;
}
TInputStreamInterface &operator>>(int &x) override {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_INT);
x = (int)(*m_stream)[m_count++].m_numericVal;
return *this;
}
TInputStreamInterface &operator>>(std::string &x) override {
if ((*m_stream)[m_count].m_type == TStyleParam::SP_INT)
x = std::to_string(static_cast<int>((*m_stream)[m_count++].m_numericVal));
else {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_STRING);
x = (*m_stream)[m_count++].m_string;
}
return *this;
}
TInputStreamInterface &operator>>(BYTE &x) override {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_BYTE);
x = (BYTE)(*m_stream)[m_count++].m_numericVal;
return *this;
}
TInputStreamInterface &operator>>(USHORT &x) override {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_USHORT);
x = (USHORT)(*m_stream)[m_count++].m_numericVal;
return *this;
}
TInputStreamInterface &operator>>(TRaster32P &x) override {
assert((*m_stream)[m_count].m_type == TStyleParam::SP_RASTER);
x = (*m_stream)[m_count++].m_r;
return *this;
}
VersionNumber versionNumber() const override { return m_version; }
};
//---------------------------------------------------------------------------
TPixel32 getColor(const TStroke *stroke) {
// const TStrokeStyle* style = stroke->getStyle();
// const TSolidColorStrokeStyle* style = dynamic_cast<const
// TSolidColorStrokeStyle*>( );
// if(style) return style->getAverageColor();
return TPixel32::Transparent;
}
//---------------------------------------------------------------------------
/*
Crea la palette dei colori, in funzione di quelli
trovati dalla funzione findColor
*/
UINT findColor(const TPixel32 &color, const std::vector<TPixel> &colorArray) {
for (UINT i = 0; i < colorArray.size(); i++)
if (colorArray[i] == color) return i;
return colorArray.size();
}
//---------------------------------------------------------------------------
void buildPalette(ParsedPli *pli, const TImageP img) {
if (!pli->m_palette_tags.empty()) return;
TVectorImageP tempVecImg = img;
TPalette *vPalette = tempVecImg->getPalette();
unsigned int i;
// if (pli->m_idWrittenColorsArray.empty())
// {
// assert(vPalette);
// pli->m_idWrittenColorsArray.resize(vPalette->getStyleCount());
// }
// se c'e' una reference image, uso il primo stile della palette per
// memorizzare il path
TFilePath fp;
if ((fp = vPalette->getRefImgPath()) != TFilePath()) {
TStyleParam styleParam("refimage" + ::to_string(fp));
StyleTag *refImageTag = new StyleTag(0, 0, 1, &styleParam);
pli->m_palette_tags.push_back((PliObjectTag *)refImageTag);
}
// per scrivere le pages della palette, uso in modo improprio uno stile: il
// primo stile
// della paletta(o il secondo, se c'e' una refimage) ha tutti parametri
// stringa, che coincidono con i nomi delle pages
// ilcampo m_id viene usato anche per mettere il frameIndex(per multi palette)
assert(vPalette->getPageCount());
std::vector<TStyleParam> pageNames(vPalette->getPageCount());
for (i = 0; i < pageNames.size(); i++)
pageNames[i] = TStyleParam(::to_string(vPalette->getPage(i)->getName()));
StyleTag *pageNamesTag =
new StyleTag(0, 0, pageNames.size(), pageNames.data());
pli->m_palette_tags.push_back((PliObjectTag *)pageNamesTag);
/*
for(i=1 ; i<pli->m_idWrittenColorsArray.size(); i++ )
pli->m_idWrittenColorsArray[i]=false;
pli->m_idWrittenColorsArray[0]=true;
*/
for (i = 1; i < (unsigned)vPalette->getStyleCount(); i++) {
TColorStyle *style = vPalette->getStyle(i);
TPalette::Page *page = vPalette->getStylePage(i);
if (!page) continue;
int pageIndex = 65535;
// if (page)
pageIndex = page->getIndex();
// TColorStyle*style = tempVecImg->getPalette()->getStyle(styleId);
std::vector<TStyleParam> stream;
PliOuputStream chan(&stream);
style->save(chan); // viene riempito lo stream;
assert(pageIndex >= 0 && pageIndex <= 65535);
StyleTag *styleTag =
new StyleTag(i, pageIndex, stream.size(), stream.data());
pli->m_palette_tags.push_back((PliObjectTag *)styleTag);
}
if (vPalette->isAnimated()) {
std::set<int> keyFrames;
for (i = 0; i < (unsigned)vPalette->getStyleCount(); i++)
for (int j = 0; j < vPalette->getKeyframeCount(i); j++)
keyFrames.insert(vPalette->getKeyframe(i, j));
std::set<int>::const_iterator it = keyFrames.begin();
for (; it != keyFrames.end(); ++it) {
int frame = *it;
vPalette->setFrame(frame);
StyleTag *pageNamesTag = new StyleTag(
frame, 0, 0, 0); // lo so, e' orrendo. devo mettere un numero intero
pli->m_palette_tags.push_back((PliObjectTag *)pageNamesTag);
for (i = 1; i < (unsigned)vPalette->getStyleCount(); i++) {
if (vPalette->isKeyframe(i, frame)) {
TColorStyle *style = vPalette->getStyle(i);
TPalette::Page *page = vPalette->getStylePage(i);
if (!page) continue;
int pageIndex = 65535;
// if (page)
pageIndex = page->getIndex();
// TColorStyle*style = tempVecImg->getPalette()->getStyle(styleId);
std::vector<TStyleParam> stream;
PliOuputStream chan(&stream);
style->save(chan); // viene riempito lo stream;
assert(pageIndex >= 0 && pageIndex <= 65535);
StyleTag *styleTag =
new StyleTag(i, pageIndex, stream.size(), stream.data());
pli->m_palette_tags.push_back((PliObjectTag *)styleTag);
}
}
}
}
}
//---------------------------------------------------------------------------
} // unnamed namespace
//-----------------------------------------------------------------------------
//===========================================================================
/*
Classe locale per la scrittura di un frame del livello.
*/
class TImageWriterPli : public TImageWriter {
public:
TImageWriterPli(const TFilePath &, const TFrameId &frameId,
TLevelWriterPli *);
~TImageWriterPli() {}
private:
UCHAR m_precision;
// double m_maxThickness;
// not implemented
TImageWriterPli(const TImageWriterPli &);
TImageWriterPli &operator=(const TImageWriterPli &src);
public:
void save(const TImageP &) override;
TFrameId m_frameId;
private:
TLevelWriterPli *m_lwp;
};
//=============
TImageP TImageReaderPli::load() {
if (!m_lrp->m_doesExist)
throw TImageException(getFilePath(), "Error file doesn't exist");
UINT majorVersionNumber, minorVersionNumber;
m_lrp->m_pli->getVersion(majorVersionNumber, minorVersionNumber);
assert(majorVersionNumber > 5 ||
(majorVersionNumber == 5 && minorVersionNumber >= 5));
return doLoad();
}
//===========================================================================
void readRegionVersion4x(IntersectionDataTag *tag, TVectorImage *img) {
#ifndef NEW_REGION_FILL
img->setFillData(tag->m_branchArray, tag->m_branchCount);
#endif
}
//-----------------------------------------------------------------------------
namespace {
struct CreateStrokeData {
int m_styleId;
TStroke::OutlineOptions m_options;
CreateStrokeData() : m_styleId(-1) {}
};
void createStroke(ThickQuadraticChainTag *quadTag, TVectorImage *outVectImage,
const CreateStrokeData &data) {
std::vector<TThickQuadratic *> chunks(quadTag->m_numCurves);
for (UINT k = 0; k < quadTag->m_numCurves; k++)
chunks[k] = &quadTag->m_curve[k];
TStroke *stroke = TStroke::create(chunks);
assert(data.m_styleId != -1);
stroke->setStyle(data.m_styleId);
stroke->outlineOptions() = data.m_options;
if (quadTag->m_isLoop) stroke->setSelfLoop();
// stroke->setSketchMode(groupTag->m_type==GroupTag::SKETCH_STROKE);
outVectImage->addStroke(stroke, false);
}
} // namespace
//-----------------------------------------------------------------------------
void createGroup(GroupTag *groupTag, TVectorImage *vi, CreateStrokeData &data) {
int count = vi->getStrokeCount();
for (int j = 0; j < groupTag->m_numObjects; j++) {
if (groupTag->m_object[j]->m_type == PliTag::COLOR_NGOBJ)
data.m_styleId = ((ColorTag *)groupTag->m_object[j])->m_color[0];
else if (groupTag->m_object[j]->m_type == PliTag::OUTLINE_OPTIONS_GOBJ)
data.m_options =
((StrokeOutlineOptionsTag *)groupTag->m_object[j])->m_options;
else if (groupTag->m_object[j]->m_type == PliTag::GROUP_GOBJ)
createGroup((GroupTag *)groupTag->m_object[j], vi, data);
else {
assert(groupTag->m_object[j]->m_type ==
PliTag::THICK_QUADRATIC_CHAIN_GOBJ);
createStroke((ThickQuadraticChainTag *)groupTag->m_object[j], vi, data);
}
}
vi->group(count, vi->getStrokeCount() - count);
}
//-----------------------------------------------------------------------------
TImageP TImageReaderPli::doLoad() {
CreateStrokeData strokeData;
// preparo l'immagine da restituire
TVectorImage *outVectImage = new TVectorImage(true);
// fisso il colore di default a nero opaco
// TPixel currentColor=TPixel::Black;
// TStrokeStyle *currStyle = NULL;
// chiudo tutto dentro un blocco try per cautelarmi
// dalle eccezioni generate in lettura
// try
//{
// un contatore
UINT i;
outVectImage->setAutocloseTolerance(m_lrp->m_pli->getAutocloseTolerance());
ImageTag *imageTag;
imageTag = m_lrp->m_pli->loadFrame(m_frameId);
if (!imageTag)
throw TImageException(m_path, "Corrupted or invalid image data");
if (m_lrp->m_mapOfImage[m_frameId].second == false)
m_lrp->m_mapOfImage[m_frameId].second = true;
// per tutti gli oggetti presenti nel tag
for (i = 0; i < imageTag->m_numObjects; i++) {
switch (imageTag->m_object[i]->m_type) {
case PliTag::GROUP_GOBJ:
assert(((GroupTag *)imageTag->m_object[i])->m_type == GroupTag::STROKE);
createGroup((GroupTag *)imageTag->m_object[i], outVectImage, strokeData);
break;
case PliTag::INTERSECTION_DATA_GOBJ:
readRegionVersion4x((IntersectionDataTag *)imageTag->m_object[i],
outVectImage);
break;
case PliTag::THICK_QUADRATIC_CHAIN_GOBJ:
// aggiunge le stroke quadratiche
createStroke((ThickQuadraticChainTag *)imageTag->m_object[i],
outVectImage, strokeData);
break;
case PliTag::COLOR_NGOBJ: {
// aggiunge curve quadratiche con spessore costante
ColorTag *colorTag = (ColorTag *)imageTag->m_object[i];
assert(colorTag->m_numColors == 1);
strokeData.m_styleId = colorTag->m_color[0];
// isSketch=(colorTag->m_color[0] < c_maxSketchColorNum);
// isSketch=(colorTag->m_color[0] < c_maxSketchColorNum);
break;
}
case PliTag::OUTLINE_OPTIONS_GOBJ:
// adds outline options data
strokeData.m_options =
((StrokeOutlineOptionsTag *)imageTag->m_object[i])->m_options;
break;
} // switch(groupTag->m_object[j]->m_type)
} // for (i=0; i<imageTag->m_numObjects; i++)
//} // try
// catch(...) // cosi' e' inutile o raccolgo qualcosa prima di rilanciare o lo
// elimino
//{
// throw;
// }
// if (regionsComputed) //WARNING !!! la seedFill mette il flag a ValidRegion a
// TRUE
// outVectImage->seedFill(); //le vecchie immagini hanno il seed
// (version<3.1)
#ifdef _DEBUG
outVectImage->checkIntersections();
#endif
return TImageP(outVectImage);
}
//-----------------------------------------------------------------------------
TDimension TImageReaderPli::getSize() const { return TDimension(-1, -1); }
//-----------------------------------------------------------------------------
TRect TImageReaderPli::getBBox() const { return TRect(); }
//=============================================================================
TImageWriterPli::TImageWriterPli(const TFilePath &f, const TFrameId &frameId,
TLevelWriterPli *pli)
: TImageWriter(f)
, m_frameId(frameId)
, m_lwp(pli)
, m_precision(2)
//, m_maxThickness(0)
{}
//-----------------------------------------------------------------------------
void putStroke(TStroke *stroke, int &currStyleId,
std::vector<PliObjectTag *> &tags) {
double maxThickness = 0;
assert(stroke);
int chunkCount = stroke->getChunkCount();
std::vector<TThickQuadratic> strokeChain(chunkCount);
int styleId = stroke->getStyle();
assert(styleId >= 0);
if (currStyleId == -1 || styleId != currStyleId) {
currStyleId = styleId;
std::unique_ptr<TUINT32[]> color(new TUINT32[1]);
color[0] = (TUINT32)styleId;
std::unique_ptr<ColorTag> colorTag(new ColorTag(
ColorTag::SOLID, ColorTag::STROKE_COLOR, 1, std::move(color)));
tags.push_back(colorTag.release());
}
// If the outline options are non-standard (not round), add the outline infos
TStroke::OutlineOptions &options = stroke->outlineOptions();
if (options.m_capStyle != TStroke::OutlineOptions::ROUND_CAP ||
options.m_joinStyle != TStroke::OutlineOptions::ROUND_JOIN) {
StrokeOutlineOptionsTag *outlineOptionsTag =
new StrokeOutlineOptionsTag(options);
tags.push_back((PliObjectTag *)outlineOptionsTag);
}
UINT k;
for (k = 0; k < (UINT)chunkCount; ++k) {
const TThickQuadratic *q = stroke->getChunk(k);
maxThickness =
std::max({maxThickness, q->getThickP0().thick, q->getThickP1().thick});
strokeChain[k] = *q;
}
maxThickness = std::max(maxThickness,
stroke->getChunk(chunkCount - 1)->getThickP2().thick);
ThickQuadraticChainTag *quadChainTag =
new ThickQuadraticChainTag(k, &strokeChain[0], maxThickness);
quadChainTag->m_isLoop = stroke->isSelfLoop();
// pli->addTag((PliObjectTag *)quadChainTag);
tags.push_back((PliObjectTag *)quadChainTag);
// pli->addTag(groupTag[count++]);
}
//-----------------------------------------------------------------------------
GroupTag *makeGroup(TVectorImageP &vi, int &currStyleId, int &index,
int currDepth);
void TImageWriterPli::save(const TImageP &img) {
// alloco un'immagine
TVectorImageP tempVecImg = img;
int currStyleId = -1;
if (!tempVecImg) throw TImageException(m_path, "No data to save");
// controllo che il frame che sto per inserire non sia gia' presente
// in modo da non incrementare il numero di frame correnti
++m_lwp->m_frameNumber;
std::unique_ptr<IntersectionBranch[]> v;
UINT intersectionSize = tempVecImg->getFillData(v);
// alloco l'oggetto m_lwp->m_pli ( di tipo ParsedPli ) che si occupa di
// costruire la struttura
if (!m_lwp->m_pli) {
m_lwp->m_pli.reset(new ParsedPli(m_lwp->m_frameNumber, m_precision, 40,
tempVecImg->getAutocloseTolerance()));
m_lwp->m_pli->setCreator(m_lwp->m_creator);
}
buildPalette(m_lwp->m_pli.get(), img);
ParsedPli *pli = m_lwp->m_pli.get();
/*
comunico che il numero di frame e' aumentato (il parsed lo riceve nel
solo nel costruttore)
*/
pli->setFrameCount(m_lwp->m_frameNumber);
// alloco la struttura che conterra' i tag per la vector image corrente
std::vector<PliObjectTag *> tags;
// tags = new std::vector<PliObjectTag *>;
// Store the precision scale to be used in saving the quadratics
{
int precisionScale = sq(128);
pli->precisionScale() = precisionScale;
PliTag *tag = new PrecisionScaleTag(precisionScale);
tags.push_back((PliObjectTag *)tag);
}
// recupero il numero di stroke dall'immagine
int numStrokes = tempVecImg->getStrokeCount();
int i = 0;
while (i < (UINT)numStrokes) {
if (tempVecImg->isStrokeGrouped(i))
tags.push_back(makeGroup(tempVecImg, currStyleId, i, 1));
else
putStroke(tempVecImg->getStroke(i++), currStyleId, tags);
}
if (intersectionSize > 0) {
PliTag *tag = new IntersectionDataTag(intersectionSize, std::move(v));
tags.push_back((PliObjectTag *)tag);
}
int tagsSize = tags.size();
std::unique_ptr<ImageTag> imageTagPtr(new ImageTag(
m_frameId, tagsSize, (tagsSize > 0) ? tags.data() : nullptr));
pli->addTag(imageTagPtr.release());
// il ritorno e' fissato a false in quanto la
// scrittura avviene alla distruzione dello scrittore di livelli
return; // davedere false;
}
//=============================================================================
TLevelWriterPli::TLevelWriterPli(const TFilePath &path, TPropertyGroup *winfo)
: TLevelWriter(path, winfo), m_frameNumber(0) {}
//-----------------------------------------------------------------------------
TLevelWriterPli::~TLevelWriterPli() {
if (!m_pli) {
return;
}
try {
// aggiungo il tag della palette
CurrStyle = NULL;
assert(!m_pli->m_palette_tags.empty());
std::unique_ptr<GroupTag> groupTag(
new GroupTag(GroupTag::PALETTE, m_pli->m_palette_tags.size(),
m_pli->m_palette_tags.data()));
m_pli->addTag(groupTag.release(), true);
if (m_contentHistory) {
QString his = m_contentHistory->serialize();
std::unique_ptr<TextTag> textTag(new TextTag(his.toStdString()));
m_pli->addTag(textTag.release(), true);
}
m_pli->writePli(m_path);
} catch (...) {
}
}
//-----------------------------------------------------------------------------
TImageWriterP TLevelWriterPli::getFrameWriter(TFrameId fid) {
TImageWriterPli *iwm = new TImageWriterPli(m_path, fid, this);
return TImageWriterP(iwm);
}
//=============================================================================
TLevelReaderPli::TLevelReaderPli(const TFilePath &path)
: TLevelReader(path)
, m_palette(0)
, m_paletteCount(0)
, m_doesExist(false)
, m_pli(0)
, m_readPalette(true)
, m_level()
, m_init(false) {
if (!(m_doesExist = TFileStatus(path).doesExist()))
throw TImageException(getFilePath(), "Error file doesn't exist");
}
//-----------------------------------------------------------------------------
TLevelReaderPli::~TLevelReaderPli() { delete m_pli; }
//-----------------------------------------------------------------------------
TImageReaderP TLevelReaderPli::getFrameReader(TFrameId fid) {
TImageReaderPli *irm = new TImageReaderPli(m_path, fid, this);
return TImageReaderP(irm);
}
//-----------------------------------------------------------------------------
TPalette *readPalette(GroupTag *paletteTag, int majorVersion,
int minorVersion) {
bool newPli = (majorVersion > 5 || (majorVersion == 5 && minorVersion >= 6));
// wstring pageName(L"colors");
TPalette *palette = new TPalette();
// palette->addStyleToPage(0, pageName);
// palette->setStyle(0,TPixel32(255,255,255,0));
// palette->setVersion(isNew?0:-1);
// tolgo dalla pagina lo stile #1
palette->getPage(0)->removeStyle(1);
int frame = -1;
// int m = page->getStyleCount();
bool pagesRead = false;
// i primi due styletag della palette sono speciali;
// il primo, che potrebbe non esserci, contiene l'eventuale reference image
// path;
// il secondo, che c'e' sempre contiene i nomi delle pagine.
for (unsigned int i = 0; i < paletteTag->m_numObjects; i++) {
StyleTag *styleTag = (StyleTag *)paletteTag->m_object[i];
if (i == 0 && styleTag->m_numParams == 1 &&
strncmp(styleTag->m_param[0].m_string.c_str(), "refimage", 8) ==
0) // questo stile contiene l'eventuale refimagepath
{
palette->setRefImgPath(
TFilePath(styleTag->m_param[0].m_string.c_str() + 8));
continue;
}
assert(styleTag->m_type == PliTag::STYLE_NGOBJ);
int id = styleTag->m_id;
int pageIndex = styleTag->m_pageIndex;
if (!pagesRead && newPli) // quewsto stile contiene le stringhe dei nomi
// delle pagine della paletta!
{
pagesRead = true;
assert(id == 0 && pageIndex == 0);
assert(palette->getPageCount() == 1);
for (int j = 0; j < styleTag->m_numParams; j++) {
assert(styleTag->m_param[j].m_type == TStyleParam::SP_STRING);
if (j == 0)
palette->getPage(0)->setName(
::to_wstring(styleTag->m_param[j].m_string));
else {
palette->addPage(::to_wstring(styleTag->m_param[j].m_string));
// palette->getPage(j)->addStyle(TPixel32::Red);
}
}
continue;
}
if (styleTag->m_numParams ==
0) // styletag contiene il frame di una multipalette!
{
frame = styleTag->m_id;
palette->setFrame(frame);
continue;
}
TPalette::Page *page = 0;
if (pageIndex < 65535) // questo valore pseciale significa che il colore
// non sta in alcuna pagina
{
page = palette->getPage(pageIndex);
assert(page);
} else
continue; // i pli prima salvavano pure i colori non usati...evito di
// caricarli!
std::vector<TStyleParam> params(styleTag->m_numParams);
for (int j = 0; j < styleTag->m_numParams; j++)
params[j] = styleTag->m_param[j];
PliInputStream chan(¶ms, majorVersion, minorVersion);
TColorStyle *style = TColorStyle::load(chan); // leggo params
assert(id > 0);
if (id < palette->getStyleCount()) {
if (frame > -1) {
TColorStyle *oldStyle = palette->getStyle(id);
oldStyle->copy(*style);
palette->setKeyframe(id, frame);
} else
palette->setStyle(id, style);
} else {
assert(frame ==
-1); // uno stile animato, ci deve gia' essere nella paletta!
while (palette->getStyleCount() < id) palette->addStyle(TPixel32::Red);
if (page)
page->addStyle(palette->addStyle(style));
else
palette->addStyle(style);
}
if (id > 0 && page && frame == -1) page->addStyle(id);
// m = page->getStyleCount();
}
palette->setFrame(0);
return palette;
}
/*
Carico le informazioni relative al livello
*/
void TLevelReaderPli::doReadPalette(bool doReadIt) { m_readPalette = doReadIt; }
QString TLevelReaderPli::getCreator() {
loadInfo();
if (m_pli) return m_pli->getCreator();
return "";
}
TLevelP TLevelReaderPli::loadInfo() {
if (m_init) return m_level;
m_init = true;
// m_level = TLevelP();
// TLevelP level;
// chiudo tutto dentro un blocco try per cautelarmi
// dalle eccezioni generate in lettura
try {
// alloco l'oggetto parsed
assert(!m_pli);
m_pli = new ParsedPli(getFilePath());
UINT majorVersionNumber, minorVersionNumber;
m_pli->getVersion(majorVersionNumber, minorVersionNumber);
if (majorVersionNumber <= 5 &&
(majorVersionNumber != 5 || minorVersionNumber < 5))
return m_level;
TPalette *palette = 0;
m_pli->loadInfo(m_readPalette, palette, m_contentHistory);
if (palette) m_level->setPalette(palette);
for (int i = 0; i < m_pli->getFrameCount(); i++)
m_level->setFrame(m_pli->getFrameNumber(i), TVectorImageP());
} catch (std::exception &e) {
TSystem::outputDebug(e.what());
throw TImageException(getFilePath(), "Unknow error on reading file");
} catch (...) {
throw;
}
return m_level;
}
//-----------------------------------------------------------------------------
TImageReaderPli::TImageReaderPli(const TFilePath &f, const TFrameId &frameId,
TLevelReaderPli *pli)
: TImageReader(f), m_frameId(frameId), m_lrp(pli) {}
//=============================================================================
GroupTag *makeGroup(TVectorImageP &vi, int &currStyleId, int &index,
int currDepth) {
std::vector<PliObjectTag *> tags;
int i = index;
while (i < (UINT)vi->getStrokeCount() &&
vi->getCommonGroupDepth(i, index) >= currDepth) {
int strokeDepth = vi->getGroupDepth(i);
if (strokeDepth == currDepth)
putStroke(vi->getStroke(i++), currStyleId, tags);
else if (strokeDepth > currDepth)
tags.push_back(makeGroup(vi, currStyleId, i, currDepth + 1));
else
assert(false);
}
index = i;
return new GroupTag(GroupTag::STROKE, tags.size(), tags.data());
}
//=============================================================================