//日期/时间字符串
//length对于年份，=2则为短格式（如2004年则返回"04"），其余
//数值则为4位字符串
//对于其他日期/时间，=2则为固定两位字符串，（如1返回"01"，
//29返回"29"），其余数值则根据具体日期/时间返回1或2位字符串
//因此只有length=2的情况才会有相应操作，其余均采用默认操作。
LPCTSTR ringDateTime::year2str(int length/*=0*/)
{
if(length == 2)
return formatStr(m_str,year()%100,length);
else
return formatStr(m_str,year(),0);
}
void MainLayer::createSpecRecomend()
{
if (!_hideNode->isVisible() || _pageView->getCurPageIndex() != MAIN_PAGE || !_isUseSpec)
return;
auto rt = RenderTexture::create(_pageView->getContentSize().width,
_pageView->getContentSize().height,
Texture2D::PixelFormat::RGBA8888,
GL_DEPTH24_STENCIL8);
rt->beginWithClear(0, 0, 0, 0, 0);
_pageView->getPage(MAIN_PAGE)->visit(_director->getRenderer(), _director->getMatrix(MATRIX_STACK_TYPE::MATRIX_STACK_MODELVIEW), true);
rt->end();
rt->getSprite()->setScaleY(-1);
auto sprite = dynamic_cast<Sprite*>(LsTools::seekNodeByName(_rootNode, formatStr("dy_%d", MAIN_PAGE)));
sprite->setTexture(rt->getSprite()->getTexture());
auto pane1 = LsTools::seekNodeByName(_pageView, "Panel_0");
auto img3 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "3"));
auto img0 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "0"));
auto img2 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "2"));
auto img1 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "1"));
Rect rect(img1->getLeftBoundary(), img1->getBottomBoundary(),
img3->getRightBoundary() - img1->getLeftBoundary(),
img2->getContentSize().height);
sprite->setTextureRect(Rect(rect.origin.x, rect.origin.y, rect.size.width, 300));
float bot = img2->getBottomBoundary() - (sprite->getTextureRect().getMaxY() - sprite->getTextureRect().getMinY()) / 2 - 5;
}
ui::Button* MainLayer::getCurTabBtn()
{
int index = _pageView->getCurPageIndex();
auto node = LsTools::seekNodeByName(_rootNode, "Node_btn");
index = index == MAIN_PAGE ? index : index - 1;
auto btn = node->getChildByName<Button*>(formatStr("Button_%d", index));
return btn;
}
void MainLayer::updateRecommend(float dt)
{
if ((_focus && _focus->getTag() == CENTER_RECOMEND_TAG) || !_recommend || !_hideNode->isVisible())
return;
/*if (NM->_isLoadFile || NM->_isSendCommend)
return;*/
if (_pageView->getCurPageIndex() != MAIN_PAGE)
return;
_recommendIndex++;
if (_recommendIndex >= 5)
_recommendIndex = 0;
std::string fileName = _recommendDoc[_recommendIndex]["png"].GetString();
if (fileName.empty() || !FileUtils::getInstance()->isFileExist(fileName))
return;
_recommend->loadTexture(fileName);
for (auto& child : LsTools::seekNodeByName(_rootNode, "Node_Dot")->getChildren())
{
auto sprite = dynamic_cast<Sprite*>(child);
sprite->setTexture("Common_Dot01.png");
}
auto dot = dynamic_cast<Sprite*>(LsTools::seekNodeByName(
_rootNode,
formatStr("Common_Dot_%02d", _recommendIndex + 1)));
dot->setTexture("Common_Dot02.png");
auto title = _recommend->getChildByName<Sprite*>("title");
title->setTexture(_recommendDoc[_recommendIndex]["name"].GetString());
_recommend->getChildByName<ui::Text*>("intro")->setString(_recommendDoc[_recommendIndex]["intro"].GetString());
float gameScore = _recommendDoc[_recommendIndex]["score"].GetDouble();
int sw = (int)gameScore % 10;
int gw = (int)(gameScore * 10) % 10;
_recommend->getChildByName<ui::Text*>("score_1")->setString(formatStr("%d", sw));
_recommend->getChildByName<ui::Text*>("score_2")->setString(formatStr(".%d", gw));
createSpecRecomend();
}
void MainLayer::createSpec(int index)
{
//return;
if (!_hideNode->isVisible() || !_isUseSpec)
return;
_pageView->setPositionX(-MY_SCREEN.width * index);
auto rt = RenderTexture::create(_pageView->getContentSize().width,
_pageView->getContentSize().height,
Texture2D::PixelFormat::RGBA8888,
GL_DEPTH24_STENCIL8);
rt->beginWithClear(0, 0, 0, 0, 0);
_pageView->getPage(index)->visit(_director->getRenderer(), _director->getMatrix(MATRIX_STACK_TYPE::MATRIX_STACK_MODELVIEW), true);
rt->end();
rt->getSprite()->setScaleY(-1);
// _renderPageViewTex->saveToFile("pageview.png");
auto sprite = dynamic_cast<Sprite*>(LsTools::seekNodeByName(_rootNode, formatStr("dy_%d", index)));
sprite->setTexture(rt->getSprite()->getTexture());
//sprite->setTextureRect(rt->getSprite()->getTextureRect());
if (index == 0)//main page
{
auto pane1 = LsTools::seekNodeByName(_pageView, "Panel_0");
auto img3 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "3"));
auto img0 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "0"));
auto img2 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "2"));
auto img1 = (ui::ImageView*)(LsTools::seekNodeByName(pane1, "1"));
Rect rect(img1->getLeftBoundary(), img1->getBottomBoundary(),
img3->getRightBoundary() - img1->getLeftBoundary(),
img2->getContentSize().height);
sprite->setTextureRect(Rect(rect.origin.x, rect.origin.y, rect.size.width, 300));
float bot = img2->getBottomBoundary() - (sprite->getTextureRect().getMaxY() - sprite->getTextureRect().getMinY()) / 2 - 5;
//sprite->setPosition(_pageView->getContentSize().width / 2, bot);
}
else/* if (curPage == 1)*///game category page
{
auto pane2 = LsTools::seekNodeByName(_pageView, "Panel_1");
auto img0 = (ui::ImageView*)(LsTools::seekNodeByName(pane2, "0"));
auto img5 = (ui::ImageView*)(LsTools::seekNodeByName(pane2, "5"));
Rect rect(img0->getLeftBoundary(), img0->getBottomBoundary(),
img5->getRightBoundary() - img0->getLeftBoundary(),
img5->getContentSize().height);
sprite->setTextureRect(Rect(rect.origin.x, rect.origin.y, rect.size.width, 300));
float bot = img0->getBottomBoundary() - (sprite->getTextureRect().getMaxY() - sprite->getTextureRect().getMinY()) / 2 - 5;
//sprite->setPosition(_pageView->getContentSize().width / 2, bot);
}
}
DgOutLocFile&
DgOutGeoJSONFile::insert(const DgDVec2D& pt)
{
DgOutGeoJSONFile& o(*this);
const int maxBuffSize = 200;
char buff[maxBuffSize];
sprintf(buff, formatStr(), pt.x(), pt.y());
o << buff;
o.flush();
return o;
}
size_t wcsftime(wchar_t *s,
const size_t maxsize,
const wchar_t *format,
const struct tm *t)
{
wxCharBuffer sBuf(maxsize/sizeof(wchar_t));
wxString formatStr(format);
wxCharBuffer bufFormatStr(formatStr.mb_str());
size_t sz = strftime(sBuf.data(), maxsize/sizeof(wchar_t), bufFormatStr, t);
wxMB2WC(s, sBuf, maxsize);
return sz;
}
void MainLayer::changeTab(int index)
{
if (index >= PAGE_COUNT)
return;
LS_LOG("index %d", index);
_pageView->scrollToPage(index);
_tabNode = _pageView->getPage(index);
index = index == MAIN_PAGE ? index : index - 1;
auto btn = LsTools::seekNodeByName(_rootNode, "Node_btn")->getChildByName<Button*>(formatStr("Button_%d", index));
_navi_Scelect->stopAllActions();
_navi_Scelect->runAction(MoveTo::create(0.2f, Vec2(btn->getPositionX(), _navi_Scelect->getPositionY())));
//_navi_Scelect->setVisible(!_isFocusNotOnTab);
}
void MainLayer::clickMainBtn(Ref* sender, Widget::TouchEventType type)
{
if (type != Widget::TouchEventType::ENDED)
return;
auto btn = dynamic_cast<Button*>(sender);
std::string name = btn->getName();
char ch = name[name.length() - 1];
int index = atoi(formatStr("%c", ch).c_str());
_isFocusNotOnTab = false;
removeFocusAction();
_tabNode->setUserObject(nullptr);
index = index == MAIN_PAGE ? index : index + 1;
changeTab(index);
}
// This test is a regression test for a fixed bug in the copy constructor.
// It is kept as a global function rather than as a method since the test depends on memory values.
// (At least before the bug was fixed, whether it showed up or not depended on memory contents,
// which is probably why it didn't show up in the regular test for the copy constructor.)
// For this reason, the test isn't changed even though it contains function calls whose results are
// not tested and had no problems. Actually, the test failed by *crashing*.
static void _testCopyConstructor2()
{
UErrorCode status = U_ZERO_ERROR;
UnicodeString formatStr("Hello World on {0,date,full}", "");
UnicodeString resultStr(" ", "");
UnicodeString result;
FieldPosition fp(0);
UDate d = Calendar::getNow();
const Formattable fargs( d, Formattable::kIsDate );
MessageFormat* fmt1 = new MessageFormat( formatStr, status );
MessageFormat* fmt2 = new MessageFormat( *fmt1 );
MessageFormat* fmt3;
MessageFormat* fmt4;
if (fmt1 == NULL) it_err("testCopyConstructor2: (fmt1 != NULL)");
result = fmt1->format( &fargs, 1, resultStr, fp, status );
if (fmt2 == NULL) it_err("testCopyConstructor2: (fmt2 != NULL)");
fmt3 = (MessageFormat*) fmt1->clone();
fmt4 = (MessageFormat*) fmt2->clone();
if (fmt3 == NULL) it_err("testCopyConstructor2: (fmt3 != NULL)");
if (fmt4 == NULL) it_err("testCopyConstructor2: (fmt4 != NULL)");
result = fmt1->format( &fargs, 1, resultStr, fp, status );
result = fmt2->format( &fargs, 1, resultStr, fp, status );
result = fmt3->format( &fargs, 1, resultStr, fp, status );
result = fmt4->format( &fargs, 1, resultStr, fp, status );
delete fmt1;
delete fmt2;
delete fmt3;
delete fmt4;
}
LPCTSTR ringDateTime::day2str(int length/*=0*/)
{
return formatStr(m_str+8,day(),length);
}
bool MainLayer::initUI()
{
_rootNode = CSLoader::createNode("MainScene.csb");
_hideNode = _rootNode->getChildByName<Node*>("Node_Main");
this->addChild(_rootNode);
for (auto& child : LsTools::seekNodeByName(_rootNode, "Node_btn")->getChildren()) {
auto btn = dynamic_cast<Button*>(child);
btn->addTouchEventListener(CC_CALLBACK_2(MainLayer::clickMainBtn, this));
}
_pageView = static_cast<PageView*>(LsTools::seekNodeByName(_rootNode, "PageView"));
CCASSERT(_pageView, "page view");
_pageView->setCustomScrollThreshold(MY_SCREEN.width / 8);
_pageView->setUsingCustomScrollThreshold(true);
_pageView->addEventListener(CC_CALLBACK_2(MainLayer::pageViewEvent, this));
_pageView->setClippingType(Layout::ClippingType::SCISSOR);
_mapFocusZOrder.clear();
for (ssize_t i = 0; i < PAGE_COUNT; i++) {
auto page = _pageView->getPage(i);
if (i == MAIN_PAGE) {
for (auto& child : page->getChildren()) {
//排除倒影
std::string::size_type idx = child->getName().find("dy_");
if (idx != std::string::npos)
continue;
_mapFocusZOrder.insert(std::pair<int, int>(child->getTag(), child->getLocalZOrder()));
auto view = dynamic_cast<ImageView*>(child);
view->addTouchEventListener(CC_CALLBACK_2(MainLayer::clickMainPageItem, this));
if (view->getTag() == 22){
_recommend = view;
CC_SAFE_RETAIN(_recommend);
}
}
}
else if (i == MAIN_PAGE_PLUS){
for (auto& child : page->getChildren()) {
//排除倒影
std::string::size_type idx = child->getName().find("dy_");
if (idx != std::string::npos)
continue;
_mapFocusZOrder.insert(std::pair<int, int>(child->getTag(), child->getLocalZOrder()));
auto view = dynamic_cast<ImageView*>(child);
view->addTouchEventListener(CC_CALLBACK_2(MainLayer::clickMainPlusPageItem, this));
}
}
else if (i == CATEGORY_PAGE) {
for (auto& child : page->getChildren()) {
std::string::size_type idx = child->getName().find("dy_");
if (idx != std::string::npos)
continue;
_mapFocusZOrder.insert(std::pair<int, int>(child->getTag(), child->getLocalZOrder()));
auto view = dynamic_cast<ImageView*>(child);
view->addTouchEventListener(CC_CALLBACK_2(MainLayer::clickCategoryPageItem, this));
}
}
else if (i == MANAGE_PAGE) {
for (auto& child : page->getChildren()) {
std::string::size_type idx = child->getName().find("dy_");
if (idx != std::string::npos)
continue;
_mapFocusZOrder.insert(std::pair<int, int>(child->getTag(), child->getLocalZOrder()));
auto view = dynamic_cast<ImageView*>(child);
if (view->getName() == "3") //Remote QR
{
CQR_Encode code;
float size = 5.5f;
std::string ip = PH::getPlatformIP();
std::string str = ZM->getServerAddress() + "?" + formatStr("commend=%d&xLinkIP=%s", CommendEnum::DOWNLOAD_REMOTE, ip.c_str());
LS_LOG("CQR_Encode:%s", str.c_str());
auto drawNode = LsTools::createQRAndDraw(code, size, LsTools::str2charp(str));
drawNode->setPosition(cocos2d::Vec2((view->getContentSize().width - size * code.m_nSymbleSize) / 2 - 6,
view->getContentSize().height - (view->getContentSize().height - size * code.m_nSymbleSize) / 2 + 45));
view->addChild(drawNode);
}
else
view->addTouchEventListener(CC_CALLBACK_2(MainLayer::clickManagerPageItem, this));
}
}
}
_tabNode = _pageView->getPage(_pageView->getCurPageIndex());
_navi_Scelect = dynamic_cast<Sprite*>(LsTools::seekNodeByName(_rootNode, "Navi_Scelect"));
_bg = _rootNode->getChildByName<Sprite*>("background");
//倒影
if (_isUseSpec)
{
initSpec();
for (int i = 0; i < PAGE_COUNT; i++)
{
auto sprite = dynamic_cast<Sprite*>(LsTools::seekNodeByName(_rootNode, formatStr("dy_%d", i)));
sprite->setVisible(true);
GLchar * fragSource = (GLchar*)String::createWithContentsOfFile(
FileUtils::getInstance()->fullPathForFilename("blend.fsh").c_str())->getCString();
auto glprogram = GLProgram::createWithByteArrays(ccPositionTextureColor_noMVP_vert, fragSource);
auto program = GLProgramState::getOrCreateWithGLProgram(glprogram);
V3F_C4B_T2F_Quad quad = sprite->getQuad();
float minTex = (quad.tl.texCoords.v > quad.bl.texCoords.v ? quad.bl.texCoords.v : quad.tl.texCoords.v);
float maxTex = (quad.tl.texCoords.v < quad.bl.texCoords.v ? quad.bl.texCoords.v : quad.tl.texCoords.v);
program->setUniformFloat("minTex", minTex);
program->setUniformFloat("maxTex", maxTex);
sprite->setGLProgramState(program);
}
}
return true;
}
void TestMessageFormat::testAdopt()
{
UErrorCode err = U_ZERO_ERROR;
UnicodeString formatStr("{0,date},{1},{2,number}", "");
UnicodeString formatStrChange("{0,number},{1,number},{2,date}", "");
err = U_ZERO_ERROR;
MessageFormat msg( formatStr, err);
MessageFormat msgCmp( formatStr, err);
int32_t count, countCmp;
const Format** formats = msg.getFormats(count);
const Format** formatsCmp = msgCmp.getFormats(countCmp);
const Format** formatsChg = 0;
const Format** formatsAct = 0;
int32_t countAct;
const Format* a;
const Format* b;
UnicodeString patCmp;
UnicodeString patAct;
Format** formatsToAdopt;
if (!formats || !formatsCmp || (count <= 0) || (count != countCmp)) {
errln("Error getting Formats");
return;
}
int32_t i;
for (i = 0; i < count; i++) {
a = formats[i];
b = formatsCmp[i];
if ((a != NULL) && (b != NULL)) {
if (*a != *b) {
errln("a != b");
return;
}
}else if ((a != NULL) || (b != NULL)) {
errln("(a != NULL) || (b != NULL)");
return;
}
}
msg.applyPattern( formatStrChange, err ); //set msg formats to something different
int32_t countChg;
formatsChg = msg.getFormats(countChg); // tested function
if (!formatsChg || (countChg != count)) {
errln("Error getting Formats");
return;
}
UBool diff;
diff = TRUE;
for (i = 0; i < count; i++) {
a = formatsChg[i];
b = formatsCmp[i];
if ((a != NULL) && (b != NULL)) {
if (*a == *b) {
logln("formatsChg == formatsCmp at index %d", i);
diff = FALSE;
}
}
}
if (!diff) {
errln("*** MSG getFormats diff err.");
return;
}
logln("MSG getFormats tested.");
msg.setFormats( formatsCmp, countCmp ); //tested function
formatsAct = msg.getFormats(countAct);
if (!formatsAct || (countAct <=0) || (countAct != countCmp)) {
errln("Error getting Formats");
return;
}
assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern(patCmp.remove()));
assertEquals("msg.toPattern()", formatStr, msg.toPattern(patAct.remove()));
for (i = 0; i < countAct; i++) {
a = formatsAct[i];
b = formatsCmp[i];
if ((a != NULL) && (b != NULL)) {
if (*a != *b) {
logln("formatsAct != formatsCmp at index %d", i);
errln("a != b");
return;
}
}else if ((a != NULL) || (b != NULL)) {
errln("(a != NULL) || (b != NULL)");
return;
}
}
logln("MSG setFormats tested.");
//----
msg.applyPattern( formatStrChange, err ); //set msg formats to something different
formatsToAdopt = new Format* [countCmp];
if (!formatsToAdopt) {
errln("memory allocation error");
return;
}
for (i = 0; i < countCmp; i++) {
if (formatsCmp[i] == NULL) {
formatsToAdopt[i] = NULL;
}else{
formatsToAdopt[i] = formatsCmp[i]->clone();
if (!formatsToAdopt[i]) {
errln("Can't clone format at index %d", i);
return;
}
}
}
msg.adoptFormats( formatsToAdopt, countCmp ); // function to test
delete[] formatsToAdopt;
assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern(patCmp.remove()));
assertEquals("msg.toPattern()", formatStr, msg.toPattern(patAct.remove()));
formatsAct = msg.getFormats(countAct);
if (!formatsAct || (countAct <=0) || (countAct != countCmp)) {
errln("Error getting Formats");
return;
}
for (i = 0; i < countAct; i++) {
a = formatsAct[i];
b = formatsCmp[i];
if ((a != NULL) && (b != NULL)) {
if (*a != *b) {
errln("a != b");
return;
}
}else if ((a != NULL) || (b != NULL)) {
errln("(a != NULL) || (b != NULL)");
return;
}
}
logln("MSG adoptFormats tested.");
//---- adoptFormat
msg.applyPattern( formatStrChange, err ); //set msg formats to something different
formatsToAdopt = new Format* [countCmp];
if (!formatsToAdopt) {
errln("memory allocation error");
return;
}
for (i = 0; i < countCmp; i++) {
if (formatsCmp[i] == NULL) {
formatsToAdopt[i] = NULL;
}else{
formatsToAdopt[i] = formatsCmp[i]->clone();
if (!formatsToAdopt[i]) {
errln("Can't clone format at index %d", i);
return;
}
}
}
for ( i = 0; i < countCmp; i++ ) {
msg.adoptFormat( i, formatsToAdopt[i] ); // function to test
}
delete[] formatsToAdopt; // array itself not needed in this case;
assertEquals("msgCmp.toPattern()", formatStr, msgCmp.toPattern(patCmp.remove()));
assertEquals("msg.toPattern()", formatStr, msg.toPattern(patAct.remove()));
formatsAct = msg.getFormats(countAct);
if (!formatsAct || (countAct <=0) || (countAct != countCmp)) {
errln("Error getting Formats");
return;
}
for (i = 0; i < countAct; i++) {
a = formatsAct[i];
b = formatsCmp[i];
if ((a != NULL) && (b != NULL)) {
if (*a != *b) {
errln("a != b");
return;
}
}else if ((a != NULL) || (b != NULL)) {
errln("(a != NULL) || (b != NULL)");
return;
}
}
logln("MSG adoptFormat tested.");
}
LPCTSTR ringDateTime::second2str(int length/*=0*/)
{
return formatStr(m_str+17,second(),length);
}
LPCTSTR ringDateTime::minute2str(int length/*=0*/)
{
return formatStr(m_str+14,minute(),length);
}
// populatePower10 grabs data for a particular power of 10 from CLDR.
// The loaded data is stored in result.
static void populatePower10(const UResourceBundle* power10Bundle, CDFLocaleStyleData* result, UErrorCode& status) {
if (U_FAILURE(status)) {
return;
}
char* endPtr = NULL;
double power10 = uprv_strtod(ures_getKey(power10Bundle), &endPtr);
if (*endPtr != 0) {
status = U_INTERNAL_PROGRAM_ERROR;
return;
}
int32_t log10Value = computeLog10(power10, FALSE);
// Silently ignore divisors that are too big.
if (log10Value == MAX_DIGITS) {
return;
}
int32_t size = ures_getSize(power10Bundle);
int32_t numZeros = 0;
UBool otherVariantDefined = FALSE;
UResourceBundle* variantBundle = NULL;
// Iterate over all the plural variants for the power of 10
for (int32_t i = 0; i < size; ++i) {
variantBundle = ures_getByIndex(power10Bundle, i, variantBundle, &status);
if (U_FAILURE(status)) {
ures_close(variantBundle);
return;
}
const char* variant = ures_getKey(variantBundle);
int32_t resLen;
const UChar* formatStrP = ures_getString(variantBundle, &resLen, &status);
if (U_FAILURE(status)) {
ures_close(variantBundle);
return;
}
UnicodeString formatStr(false, formatStrP, resLen);
if (uprv_strcmp(variant, gOther) == 0) {
otherVariantDefined = TRUE;
}
int32_t nz = populatePrefixSuffix(
variant, log10Value, formatStr, result->unitsByVariant, status);
if (U_FAILURE(status)) {
ures_close(variantBundle);
return;
}
if (nz != numZeros) {
// We expect all format strings to have the same number of 0's
// left of the decimal point.
if (numZeros != 0) {
status = U_INTERNAL_PROGRAM_ERROR;
ures_close(variantBundle);
return;
}
numZeros = nz;
}
}
ures_close(variantBundle);
// We expect to find an OTHER variant for each power of 10.
if (!otherVariantDefined) {
status = U_INTERNAL_PROGRAM_ERROR;
return;
}
double divisor = power10;
for (int32_t i = 1; i < numZeros; ++i) {
divisor /= 10.0;
}
result->divisors[log10Value] = divisor;
}
LPCTSTR ringDateTime::month2str(int length/*=0*/)
{
return formatStr(m_str+5,month(),length);
}
LPCTSTR ringDateTime::hour2str(int length/*=0*/)
{
return formatStr(m_str+11,hour(),length);
}
//--------------------------------------------------------------------------
// Process GPS info directory
//--------------------------------------------------------------------------
void ProcessGpsInfo(unsigned char * DirStart, int ByteCountUnused, unsigned char * OffsetBase, unsigned ExifLength)
{
int de;
unsigned a;
int NumDirEntries;
NumDirEntries = Get16u(DirStart);
#define DIR_ENTRY_ADDR(Start, Entry) (Start+2+12*(Entry))
if (ShowTags){
printf("(dir has %d entries)\n",NumDirEntries);
}
ImageInfo.GpsInfoPresent = TRUE;
strcpy(ImageInfo.GpsLat, "? ?");
strcpy(ImageInfo.GpsLong, "? ?");
ImageInfo.GpsAlt[0] = 0;
for (de=0;de<NumDirEntries;de++){
unsigned Tag, Format, Components;
unsigned char * ValuePtr;
int ComponentSize;
unsigned ByteCount;
unsigned char * DirEntry;
DirEntry = DIR_ENTRY_ADDR(DirStart, de);
if (DirEntry+12 > OffsetBase+ExifLength){
ErrNonfatal("GPS info directory goes past end of exif",0,0);
return;
}
Tag = Get16u(DirEntry);
Format = Get16u(DirEntry+2);
Components = Get32u(DirEntry+4);
if ((Format-1) >= NUM_FORMATS) {
// (-1) catches illegal zero case as unsigned underflows to positive large.
ErrNonfatal("Illegal number format %d for tag %04x", Format, Tag);
continue;
}
ComponentSize = BytesPerFormat[Format];
ByteCount = Components * ComponentSize;
#ifdef SUPERDEBUG
printf("GPS tag %x format %s #components %d componentsize %d bytecount %d", Tag, formatStr(Format), Components, ComponentSize,
ByteCount);
#endif
if (ByteCount > 4){
unsigned OffsetVal;
OffsetVal = Get32u(DirEntry+8);
// If its bigger than 4 bytes, the dir entry contains an offset.
if (OffsetVal+ByteCount > ExifLength){
// Bogus pointer offset and / or bytecount value
ErrNonfatal("Illegal value pointer for tag %04x", Tag,0);
continue;
}
ValuePtr = OffsetBase+OffsetVal;
}else{
// 4 bytes or less and value is in the dir entry itself
ValuePtr = DirEntry+8;
}
switch(Tag){
char FmtString[21];
char TempString[56];
double Values[3];
case TAG_GPS_LAT_REF:
ImageInfo.GpsLat[0] = ValuePtr[0];
ImageInfo.GpsLatRef[0] = ValuePtr[0];
ImageInfo.GpsLatRef[1] = '\0';
break;
case TAG_GPS_LONG_REF:
ImageInfo.GpsLong[0] = ValuePtr[0];
ImageInfo.GpsLongRef[0] = ValuePtr[0];
ImageInfo.GpsLongRef[1] = '\0';
break;
case TAG_GPS_LAT:
case TAG_GPS_LONG:
if (Format != FMT_URATIONAL){
ErrNonfatal("Inappropriate format (%d) for GPS coordinates!", Format, 0);
}
strcpy(FmtString, "%0.0fd %0.0fm %0.0fs");
for (a=0;a<3;a++){
int den, digits;
den = Get32s(ValuePtr+4+a*ComponentSize);
digits = 0;
while (den > 1 && digits <= 6){
den = den / 10;
digits += 1;
}
if (digits > 6) digits = 6;
FmtString[1+a*7] = (char)('2'+digits+(digits ? 1 : 0));
FmtString[3+a*7] = (char)('0'+digits);
Values[a] = ConvertAnyFormat(ValuePtr+a*ComponentSize, Format);
}
sprintf(TempString, FmtString, Values[0], Values[1], Values[2]);
if (Tag == TAG_GPS_LAT){
strncpy(ImageInfo.GpsLat+2, TempString, 29);
}else{
strncpy(ImageInfo.GpsLong+2, TempString, 29);
}
sprintf(TempString, "%d/%d,%d/%d,%d/%d",
Get32s(ValuePtr), Get32s(4+(char*)ValuePtr),
Get32s(8+(char*)ValuePtr), Get32s(12+(char*)ValuePtr),
Get32s(16+(char*)ValuePtr), Get32s(20+(char*)ValuePtr));
if (Tag == TAG_GPS_LAT){
strncpy(ImageInfo.GpsLatRaw, TempString, 31);
}else{
strncpy(ImageInfo.GpsLongRaw, TempString, 31);
}
break;
case TAG_GPS_ALT_REF:
ImageInfo.GpsAlt[0] = (char)(ValuePtr[0] ? '-' : ' ');
ImageInfo.GpsAltRef = (char)ValuePtr[0];
break;
case TAG_GPS_ALT:
sprintf(ImageInfo.GpsAlt + 1, "%.2fm",
ConvertAnyFormat(ValuePtr, Format));
ImageInfo.GpsAltRaw.num = Get32u(ValuePtr);
ImageInfo.GpsAltRaw.denom = Get32u(4+(char *)ValuePtr);
break;
case TAG_GPS_TIMESTAMP:
snprintf(ImageInfo.GpsTimeStamp,
sizeof(ImageInfo.GpsTimeStamp), "%d:%d:%d",
(int) ConvertAnyFormat(ValuePtr, Format),
(int) ConvertAnyFormat(ValuePtr + 8, Format),
(int) ConvertAnyFormat(ValuePtr + 16, Format)
);
break;
case TAG_GPS_DATESTAMP:
strncpy(ImageInfo.GpsDateStamp, (char*)ValuePtr, sizeof(ImageInfo.GpsDateStamp));
break;
case TAG_GPS_PROCESSING_METHOD:
if (ByteCount > EXIF_ASCII_PREFIX_LEN &&
memcmp(ValuePtr, ExifAsciiPrefix, EXIF_ASCII_PREFIX_LEN) == 0) {
int length =
ByteCount < GPS_PROCESSING_METHOD_LEN + EXIF_ASCII_PREFIX_LEN ?
ByteCount - EXIF_ASCII_PREFIX_LEN : GPS_PROCESSING_METHOD_LEN;
memcpy(ImageInfo.GpsProcessingMethod,
(char*)(ValuePtr + EXIF_ASCII_PREFIX_LEN), length);
ImageInfo.GpsProcessingMethod[length] = 0;
} else {
ALOGW("Unsupported encoding for GPSProcessingMethod");
}
break;
}
if (ShowTags){
// Show tag value.
if (Tag < MAX_GPS_TAG){
printf(" %s =", GpsTags[Tag].Desc);
}else{
// Show unknown tag
printf(" Illegal GPS tag %04x=", Tag);
}
switch(Format){
case FMT_UNDEFINED:
// Undefined is typically an ascii string.
case FMT_STRING:
// String arrays printed without function call (different from int arrays)
{
printf("\"");
for (a=0;a<ByteCount;a++){
int ZeroSkipped = 0;
if (ValuePtr[a] >= 32){
if (ZeroSkipped){
printf("?");
ZeroSkipped = 0;
}
putchar(ValuePtr[a]);
}else{
if (ValuePtr[a] == 0){
ZeroSkipped = 1;
}
}
}
printf("\"\n");
}
break;
default:
// Handle arrays of numbers later (will there ever be?)
for (a=0;;){
PrintFormatNumber(ValuePtr+a*ComponentSize, Format, ByteCount);
if (++a >= Components) break;
printf(", ");
}
printf("\n");
}
}
}
}