#ifdef _WIN32
//#define UNICODE // per le funzioni di conversione da/a UNC
#include <windows.h>
#include <lm.h>
const char slash = '\\';
const char auxslash = '/';
const char wslash = L'\\';
const char wauxslash = L'/';
#else
const char slash = '/';
const char auxslash = '\\';
const char wslash = '/';
const char wauxslash = '\\';
#endif
//=============================================================================
#include "tfilepath.h"
#include "tconvert.h"
#include "tfiletype.h"
#include <cmath>
#include <cctype>
#include <sstream>
// QT
#include <QObject>
bool TFilePath::m_underscoreFormatAllowed = true;
namespace {
/*-- fromSeg位置 と
* toSeg位置は含まず、それらの間に挟まれている文字列が「数字4ケタ」ならtrueを返す
* --*/
bool isNumbers(std::wstring str, int fromSeg, int toSeg) {
/*
if (toSeg - fromSeg != 5) return false;
for (int pos = fromSeg + 1; pos < toSeg; pos++) {
if (str[pos] < '0' || str[pos] > '9') return false;
}
*/
// Let's check if it follows the format ####A (i.e 00001 or 00001a)
int numDigits = 0, numLetters = 0;
for (int pos = fromSeg + 1; pos < toSeg; pos++) {
if ((str[pos] >= 'A' && str[pos] <= 'Z') ||
(str[pos] >= 'a' && str[pos] <= 'z')) {
// Not the right format if we ran into a letter without first finding a
// number
if (!numDigits) return false;
// We'll keep track of the number of letters we find.
// NOTE: From here on out we should only see letters
numLetters++;
} else if (str[pos] >= '0' && str[pos] <= '9') {
// Not the right format if we ran into a number that followed a letter.
// This format is not something we expect currently
if (numLetters) return false; // not right format
// We'll keep track of the number of digits we find.
numDigits++;
} else // Not the right format if we found something we didn't expect
return false;
}
// Not the right format if we see too many letters.
// At the time of this logic, we only expect 1 letter. Can expand to 2 or
// more later, if we want.
if (numLetters > 1) return false;
return true; // We're good!
}
bool checkForSeqNum(QString type) {
TFileType::Type typeInfo = TFileType::getInfoFromExtension(type);
if ((typeInfo & TFileType::IMAGE) && !(typeInfo & TFileType::LEVEL))
return true;
else
return false;
}
}; // namespace
// TFrameId::operator string() const
std::string TFrameId::expand(FrameFormat format) const {
if (m_frame == EMPTY_FRAME)
return "";
else if (m_frame == NO_FRAME)
return "-";
std::ostringstream o_buff;
if (format == FOUR_ZEROS || format == UNDERSCORE_FOUR_ZEROS) {
o_buff.fill('0');
o_buff.width(4);
o_buff << m_frame;
o_buff.width(0);
} else if (format == CUSTOM_PAD || format == UNDERSCORE_CUSTOM_PAD) {
o_buff.fill('0');
o_buff.width(m_zeroPadding);
o_buff << m_frame;
o_buff.width(0);
} else {
o_buff << m_frame;
}
if (m_letter != '\0') o_buff << m_letter;
return o_buff.str();
}
//-------------------------------------------------------------------
const TFrameId &TFrameId::operator++() {
++m_frame;
m_letter = 0;
return *this;
}
//-------------------------------------------------------------------
const TFrameId &TFrameId::operator--() {
if (m_letter > 0)
m_letter = 0;
else
--m_frame;
return *this;
}
//=============================================================================
inline bool isSlash(char c) { return c == slash || c == auxslash; }
//-----------------------------------------------------------------------------
inline bool isSlash(wchar_t c) { return c == wslash || c == wauxslash; }
//-----------------------------------------------------------------------------
// cerca l'ultimo '/' o '\'. Se non c'e' ritorna -1
// di modo che la sottostringa che parte da getLastSlash() + 1 e'
// nome.frame.tipo
inline int getLastSlash(const std::wstring &path) {
int i;
for (i = path.length() - 1; i >= 0 && !isSlash(path[i]); i--) {
}
return i;
}
//-----------------------------------------------------------------------------
/*
void TFilePath::setPath(string path)
{
bool isUncName = false;
// elimino i '//', './' e '/' finali; raddrizzo gli slash 'storti'.
// se il path comincia con "<alpha>:" aggiungo uno slash
int length =path.length();
int pos = 0;
if(path.length()>=2 && isalpha(path[0]) && path[1] == ':')
{
m_path.append(path,0,2);
pos=2;
if(path.length()==2 || !isSlash(path[pos])) m_path.append(1,slash);
}
#ifdef _WIN32
else //se si tratta di un path in formato UNC e' del tipo "\\\\MachineName"
//RICONTROLLARE! SE SI HA IP ADDRESS FALLIVA!
if (path.length() >= 3 && path[0] == '\\' && path[1] == '\\' &&
(isalpha(path[2]) || isdigit(path[2])) )
{
isUncName = true;
m_path.append(path,0,3);
pos = 3;
}
#endif
for(;pos<length;pos++)
if(path[pos] == '.')
{
pos++;
if(pos>=length)
{
if(pos>1) m_path.append(1,'.');
}
else if(!isSlash(path[pos])) m_path.append(path,pos-1,2);
else {
while(pos+1<length && isSlash(path[pos+1]))
pos++;
}
}
else if(isSlash(path[pos]))
{
do pos++;
while(pos<length && isSlash(path[pos]));
pos--;
m_path.append(1,slash);
}
else
{
m_path.append(1,path[pos]);
}
// rimuovo l'eventuale '/' finale (a meno che m_path == "/" o m_path ==
"<letter>:\"
// oppure sia UNC (Windows only) )
if(!(m_path.length()==1 && m_path[0] == slash ||
m_path.length()==3 && isalpha(m_path[0]) && m_path[1] == ':' &&
m_path[2] == slash)
&& m_path.length()>1 && m_path[m_path.length()-1] == slash)
m_path.erase(m_path.length()-1, 1);
if (isUncName && m_path.find_last_of('\\') == 1) // e' indicato solo il nome
della macchina...
m_path.append(1, slash);
}
*/
//-----------------------------------------------------------------------------
/*
void append(string &out, wchar_t c)
{
if(32 <= c && c<=127 && c!='&') out.append(1, (char)c);
else if(c=='&') out.append("&");
else
{
ostringstream ss;
ss << "&#" << c << ";" << '\0';
out += ss.str();
ss.freeze(0);
}
}
*/
//-----------------------------------------------------------------------------
void TFilePath::setPath(std::wstring path) {
bool isUncName = false;
// elimino i '//', './' e '/' finali; raddrizzo gli slash 'storti'.
// se il path comincia con "<alpha>:" aggiungo uno slash
int length = path.length();
int pos = 0;
if (path.length() >= 2 && iswalpha(path[0]) && path[1] == L':') {
m_path.append(1, (wchar_t)path[0]);
m_path.append(1, L':');
// m_path.append(path,0,2);
pos = 2;
if (path.length() == 2 || !isSlash(path[pos])) m_path.append(1, wslash);
}
// se si tratta di un path in formato UNC e' del tipo "\\\\MachineName"
else if (path.length() >= 3 && path[0] == L'\\' && path[1] == L'\\' &&
iswalnum(path[2]) ||
path.length() >= 3 && path[0] == L'/' && path[1] == L'/' &&
iswalnum(path[2])) {
isUncName = true;
m_path.append(2, L'\\');
m_path.append(1, path[2]);
pos = 3;
}
for (; pos < length; pos++)
if (path[pos] == L'.') {
pos++;
if (pos >= length) {
if (pos > 1) m_path.append(1, L'.');
} else if (!isSlash(path[pos])) {
m_path.append(1, L'.');
m_path.append(1, path[pos]);
} else {
while (pos + 1 < length && isSlash(path[pos + 1])) pos++;
}
} else if (isSlash(path[pos])) {
int firstSlashPos = pos;
do
pos++;
while (pos < length && isSlash(path[pos]));
if (firstSlashPos == 0 && pos == 4) // Caso "\\\\MachineName"
m_path.append(2, wslash);
else
m_path.append(1, wslash);
pos--;
} else {
m_path.append(1, path[pos]);
}
// rimuovo l'eventuale '/' finale (a meno che m_path == "/" o m_path ==
// "<letter>:\"
// oppure sia UNC (Windows only) )
if (!(m_path.length() == 1 && m_path[0] == wslash ||
m_path.length() == 3 && iswalpha(m_path[0]) && m_path[1] == L':' &&
m_path[2] == wslash) &&
m_path.length() > 1 && m_path[m_path.length() - 1] == wslash)
m_path.erase(m_path.length() - 1, 1);
if (isUncName &&
!(m_path.find_last_of(L'\\') > 1 ||
m_path.find_last_of(L'/') >
1)) // e' indicato solo il nome della macchina...
m_path.append(1, wslash);
}
//-----------------------------------------------------------------------------
TFilePath::TFilePath(const char *path) { setPath(::to_wstring(path)); }
//-----------------------------------------------------------------------------
TFilePath::TFilePath(const std::string &path) { setPath(::to_wstring(path)); }
//-----------------------------------------------------------------------------
TFilePath::TFilePath(const std::wstring &path) { setPath(path); }
//-----------------------------------------------------------------------------
TFilePath::TFilePath(const QString &path) { setPath(path.toStdWString()); }
//-----------------------------------------------------------------------------
bool TFilePath::operator==(const TFilePath &fp) const {
#ifdef _WIN32
return _wcsicmp(m_path.c_str(), fp.m_path.c_str()) == 0;
#else
return m_path == fp.m_path;
#endif
}
//-----------------------------------------------------------------------------
bool TFilePath::operator<(const TFilePath &fp) const {
std::wstring iName = m_path;
std::wstring jName = fp.m_path;
int i1 = 0, j1 = 0;
int i2 = m_path.find(L"\\");
int j2 = fp.m_path.find(L"\\");
if (i2 == j2 && j2 == -1)
#ifdef _WIN32
return _wcsicmp(m_path.c_str(), fp.m_path.c_str()) < 0;
#else
return m_path < fp.m_path;
#endif
if (!i2) {
++i1;
i2 = m_path.find(L"\\", i1);
}
if (!j2) {
++j1;
j2 = fp.m_path.find(L"\\", j1);
}
while (i2 != -1 || j2 != -1) {
iName = (i2 != -1) ? m_path.substr(i1, i2 - i1) : m_path;
jName = (j2 != -1) ? fp.m_path.substr(j1, j2 - j1) : fp.m_path;
// se le due parti di path, conpresi tra slash sono uguali
// itero il processo di confronto altrimenti ritorno
#ifdef _WIN32
char differ;
differ = _wcsicmp(iName.c_str(), jName.c_str());
if (differ != 0) return differ < 0 ? true : false;
#else
if (TFilePath(iName) != TFilePath(jName))
return TFilePath(iName) < TFilePath(jName);
#endif
i1 = (i2 != -1) ? i2 + 1 : m_path.size();
j1 = (j2 != -1) ? j2 + 1 : fp.m_path.size();
i2 = m_path.find(L"\\", i1);
j2 = fp.m_path.find(L"\\", j1);
}
iName = m_path.substr(i1, m_path.size() - i1);
jName = fp.m_path.substr(j1, fp.m_path.size() - j1);
#ifdef _WIN32
return _wcsicmp(iName.c_str(), jName.c_str()) < 0;
#else
return TFilePath(iName) < TFilePath(jName);
#endif
}
#ifdef LEVO
bool TFilePath::operator<(const TFilePath &fp) const {
/*
wstring a = m_path, b = fp.m_path;
for(;;)
{
wstring ka,kb;
int i;
i = a.find_first_of("/\\");
if(i==wstring::npos) {ka = a; a = L"";}
i = b.find_first_of("/\\");
if(i==wstring::npos) {ka = a; a = L"";}
}
*/
wstring a = toLower(m_path), b = toLower(fp.m_path);
return a < b;
}
#endif
//-----------------------------------------------------------------------------
TFilePath &TFilePath::operator+=(const TFilePath &fp) {
assert(!fp.isAbsolute());
if (fp.isEmpty())
return *this;
else if (isEmpty()) {
*this = fp;
return *this;
} else if (m_path.length() != 1 || m_path[0] != slash) {
assert(!m_path.empty());
if (!isSlash(m_path[m_path.length() - 1])) m_path.append(1, wslash);
m_path += fp.m_path;
return *this;
} else {
*this = TFilePath(m_path + fp.m_path);
return *this;
}
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::operator+(const TFilePath &fp) const {
TFilePath ret(*this);
ret += fp;
return ret;
}
//-----------------------------------------------------------------------------
TFilePath &TFilePath::operator+=(const std::wstring &s) {
if (s.empty()) return *this;
// if(m_path.length()!=1 || m_path[0] != slash)
// m_path += slash;
if (m_path.length() > 0 && !isSlash(m_path[m_path.length() - 1]))
m_path.append(1, wslash);
m_path += s;
return *this;
}
//-----------------------------------------------------------------------------
const std::wstring TFilePath::getWideString() const {
return m_path;
/*
std::wstring s;
int n = m_path.size();
for(int i=0;i<n; i++)
{
char c = m_path[i];
if(c!='&') s.append(1, (unsigned short)c);
else
{
i++;
if(m_path[i] == '#')
{
unsigned short w = 0;
i++;
while(i<n)
{
c = m_path[i];
if('0'<=c && c<='9')
w = w*10 + c - '0';
else if('a' <=c && c<='f')
w = w*10 + c - 'a' + 10;
else if('A' <=c && c<='F')
w = w*10 + c - 'A' + 10;
else
break;
i++;
}
s.append(1, w);
}
}
}
return s;
*/
}
/*
#else
const wstring TFilePath::getWideString() const
{
wstring a(L"dummy string");
return a;
}
#endif
*/
//-----------------------------------------------------------------------------
QString TFilePath::getQString() const {
return QString::fromStdWString(getWideString());
}
//-----------------------------------------------------------------------------
std::ostream &operator<<(std::ostream &out, const TFilePath &path) {
std::wstring w = path.getWideString();
return out << ::to_string(w) << " ";
// string w = path.getString();
// return out << w << " ";
}
//-----------------------------------------------------------------------------
/*
TFilePath TFilePath::operator+ (const TFilePath &fp) const
{
assert(!fp.isAbsolute());
if(fp.isEmpty()) return *this;
else if(isEmpty()) return fp;
else if(m_path.length()!=1 || m_path[0] != slash)
return TFilePath(m_path + slash + fp.m_path);
else
return TFilePath(m_path + fp.m_path);
}
*/
//-----------------------------------------------------------------------------
bool TFilePath::isAbsolute() const {
return m_path.length() >= 1 && m_path[0] == slash ||
m_path.length() >= 2 && iswalpha(m_path[0]) && m_path[1] == ':';
}
//-----------------------------------------------------------------------------
bool TFilePath::isRoot() const {
return m_path.length() == 1 && m_path[0] == slash ||
m_path.length() == 3 && iswalpha(m_path[0]) && m_path[1] == ':' &&
m_path[2] == slash ||
m_path.length() > 2 && m_path[0] == slash && m_path[1] == slash &&
(std::string::npos == m_path.find(slash, 2) ||
m_path.find(slash, 2) == m_path.size() - 1);
}
//-----------------------------------------------------------------------------
// ritorna ""(niente tipo, niente punto), "." (file con tipo) o ".." (file con
// tipo e frame)
std::string TFilePath::getDots() const {
QString type = QString::fromStdString(getType()).toLower();
if (isFfmpegType()) return ".";
int i = getLastSlash(m_path);
std::wstring str = m_path.substr(i + 1);
// potrei anche avere a.b.c.d dove d e' l'estensione
i = str.rfind(L".");
if (i == (int)std::wstring::npos || str == L"..") return "";
int j = str.substr(0, i).rfind(L".");
if (j == (int)std::wstring::npos && m_underscoreFormatAllowed)
j = str.substr(0, i).rfind(L"_");
if (j != (int)std::wstring::npos)
return (j == i - 1 || (checkForSeqNum(type) && isNumbers(str, j, i))) ? ".."
: ".";
else
return ".";
}
//-----------------------------------------------------------------------------
std::string TFilePath::getDottedType()
const // ritorna l'estensione con PUNTO (se c'e')
{
int i = getLastSlash(m_path);
std::wstring str = m_path.substr(i + 1);
i = str.rfind(L".");
if (i == (int)std::wstring::npos) return "";
return toLower(::to_string(str.substr(i)));
}
//-----------------------------------------------------------------------------
std::string TFilePath::getUndottedType()
const // ritorna l'estensione senza PUNTO
{
size_t i = getLastSlash(m_path);
std::wstring str = m_path.substr(i + 1);
i = str.rfind(L".");
if (i == std::wstring::npos || i == str.length() - 1) return "";
return toLower(::to_string(str.substr(i + 1)));
}
//-----------------------------------------------------------------------------
std::wstring TFilePath::getWideName() const // noDot! noSlash!
{
QString type = QString::fromStdString(getType()).toLower();
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1);
i = str.rfind(L".");
if (i == (int)std::wstring::npos) return str;
int j = str.substr(0, i).rfind(L".");
if (j != (int)std::wstring::npos) {
if (checkForSeqNum(type) && isNumbers(str, j, i)) i = j;
} else if (m_underscoreFormatAllowed) {
j = str.substr(0, i).rfind(L"_");
if (j != (int)std::wstring::npos && checkForSeqNum(type) &&
isNumbers(str, j, i))
i = j;
}
return str.substr(0, i);
}
//-----------------------------------------------------------------------------
std::string TFilePath::getName() const // noDot! noSlash!
{
return ::to_string(getWideName());
}
//-----------------------------------------------------------------------------
// es. TFilePath("/pippo/pluto.0001.gif").getLevelName() == "pluto..gif"
std::string TFilePath::getLevelName() const {
return ::to_string(getLevelNameW());
}
//-----------------------------------------------------------------------------
// es. TFilePath("/pippo/pluto.0001.gif").getLevelName() == "pluto..gif"
std::wstring TFilePath::getLevelNameW() const {
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1); // str e' m_path senza directory
QString type = QString::fromStdString(getType()).toLower();
if (isFfmpegType()) return str;
int j = str.rfind(L"."); // str[j..] = ".type"
if (j == (int)std::wstring::npos) return str; // no frame; no type
i = str.substr(0, j).rfind(L'.');
if (i == (int)std::wstring::npos && m_underscoreFormatAllowed)
i = str.substr(0, j).rfind(L'_');
if (j == i || j - i == 1) // prova.tif o prova..tif
return str;
if (!checkForSeqNum(type) || !isNumbers(str, i, j)) return str;
// prova.0001.tif
return str.erase(i + 1, j - i - 1);
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::getParentDir() const // noSlash!
{
int i = getLastSlash(m_path); // cerco l'ultimo slash
if (i < 0) {
if (m_path.length() >= 2 && ('a' <= m_path[0] && m_path[0] <= 'z' ||
'A' <= m_path[0] && m_path[0] <= 'Z') &&
m_path[1] == ':')
return TFilePath(m_path.substr(0, 2));
else
return TFilePath("");
} else if (i == 0)
return TFilePath("/");
else
return TFilePath(m_path.substr(0, i));
}
//-----------------------------------------------------------------------------
bool TFilePath::isLevelName() const {
QString type = QString::fromStdString(getType()).toLower();
if (isFfmpegType() || !checkForSeqNum(type)) return false;
try {
return getFrame() == TFrameId(TFrameId::EMPTY_FRAME);
}
catch (...) {
return false;
}
}
TFrameId TFilePath::getFrame() const {
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1); // str e' il path senza parentdir
QString type = QString::fromStdString(getType()).toLower();
i = str.rfind(L'.');
if (i == (int)std::wstring::npos || str == L"." || str == L"..")
return TFrameId(TFrameId::NO_FRAME);
int j;
j = str.substr(0, i).rfind(L'.');
if (j == (int)std::wstring::npos && m_underscoreFormatAllowed)
j = str.substr(0, i).rfind(L'_');
if (j == (int)std::wstring::npos) return TFrameId(TFrameId::NO_FRAME);
if (i == j + 1) return TFrameId(TFrameId::EMPTY_FRAME);
/*-- 間が数字でない場合（ファイル名にまぎれた"_" や "."がある場合）を除外する
* --*/
if (!checkForSeqNum(type) || !isNumbers(str, j, i))
return TFrameId(TFrameId::NO_FRAME);
int k, number = 0, digits = 0;
for (k = j + 1; k < i && iswdigit(str[k]); k++) {
digits++;
number = number * 10 + str[k] - L'0';
}
char letter = '\0';
if (iswalpha(str[k])) letter = str[k++] + ('a' - L'a');
/*
if (number == 0 || k < i) // || letter!='\0')
throw TMalformedFrameException(
*this,
str + L": " + QObject::tr("Malformed frame name").toStdWString());
*/
int padding = 0;
if (str[j + 1] == '0') padding = digits;
return TFrameId(number, letter, padding, str[j]);
}
//-----------------------------------------------------------------------------
bool TFilePath::isFfmpegType() const {
QString type = QString::fromStdString(getType()).toLower();
if (type == "gif" || type == "mp4" || type == "webm")
return true;
else
return false;
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::withType(const std::string &type) const {
assert(type.length() < 2 || type.substr(0, 2) != "..");
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1); // str e' il path senza parentdir
int j = str.rfind(L'.');
if (j == (int)std::wstring::npos || str == L"..")
// il path originale non ha tipo
{
if (type == "")
return *this;
else if (type[0] == '.')
return TFilePath(m_path + ::to_wstring(type));
else
return TFilePath(m_path + ::to_wstring("." + type));
} else
// il path originale ha gia' il tipo
{
if (type == "")
return TFilePath(m_path.substr(0, i + j + 1));
else if (type[0] == '.')
return TFilePath(m_path.substr(0, i + j + 1) + ::to_wstring(type));
else
return TFilePath(m_path.substr(0, i + j + 2) + ::to_wstring(type));
}
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::withName(const std::string &name) const {
return withName(::to_wstring(name));
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::withName(const std::wstring &name) const {
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1); // str e' il path senza parentdir
QString type = QString::fromStdString(getType()).toLower();
int j;
j = str.rfind(L'.');
if (j == (int)std::wstring::npos) {
if (m_underscoreFormatAllowed) {
j = str.rfind(L'_');
if (j != (int)std::wstring::npos)
return TFilePath(m_path.substr(0, i + 1) + name + str.substr(j));
}
return TFilePath(m_path.substr(0, i + 1) + name);
}
int k;
k = str.substr(0, j).rfind(L".");
if (k == (int)std::wstring::npos && m_underscoreFormatAllowed)
k = str.substr(0, j).rfind(L"_");
if (k == (int)(std::wstring::npos))
k = j;
else if (k != j - 1 && (!checkForSeqNum(type) || !isNumbers(str, k, j)))
k = j;
return TFilePath(m_path.substr(0, i + 1) + name + str.substr(k));
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::withParentDir(const TFilePath &dir) const {
int i = getLastSlash(m_path); // cerco l'ultimo slash
return dir + TFilePath(m_path.substr(i + 1));
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::withFrame(const TFrameId &frame,
TFrameId::FrameFormat format) const {
const std::wstring dot = L".", dotDot = L"..";
int i = getLastSlash(m_path); // cerco l'ultimo slash
std::wstring str = m_path.substr(i + 1); // str e' il path senza parentdir
QString type = QString::fromStdString(getType()).toLower();
assert(str != dot && str != dotDot);
int j = str.rfind(L'.');
const char *ch = ".";
// Override format input because it may be wrong.
if (!isFfmpegType() && checkForSeqNum(type))
format = frame.getCurrentFormat();
if (m_underscoreFormatAllowed && (format == TFrameId::UNDERSCORE_FOUR_ZEROS ||
format == TFrameId::UNDERSCORE_NO_PAD ||
format == TFrameId::UNDERSCORE_CUSTOM_PAD))
ch = "_";
if (j == (int)std::wstring::npos) {
if (frame.isEmptyFrame() || frame.isNoFrame())
return *this;
else
return TFilePath(m_path + ::to_wstring(ch + frame.expand(format)));
}
int k = str.substr(0, j).rfind(L'.');
bool hasValidFrameNum = false;
if (!isFfmpegType() && checkForSeqNum(type) && isNumbers(str, k, j))
hasValidFrameNum = true;
std::string frameString;
if (frame.isNoFrame())
frameString = "";
else if (!frame.isEmptyFrame() && getDots() != "." && !hasValidFrameNum) {
if (k != (int)std::wstring::npos) {
std::wstring wstr = str.substr(k, j - k);
std::string str2(wstr.begin(), wstr.end());
frameString = str2;
} else
frameString = "";
} else
frameString = ch + frame.expand(format);
if (k != (int)std::wstring::npos)
return TFilePath(m_path.substr(0, k + i + 1) + ::to_wstring(frameString) +
str.substr(j));
else if (m_underscoreFormatAllowed) {
k = str.substr(0, j).rfind(L'_');
if (k != (int)std::wstring::npos &&
(k == j - 1 ||
(checkForSeqNum(type) &&
isNumbers(str, k,
j)))) /*-- "_." の並びか、"_[数字]."の並びのとき --*/
return TFilePath(m_path.substr(0, k + i + 1) +
((frame.isNoFrame())
? L""
: ::to_wstring("_" + frame.expand(format))) +
str.substr(j));
}
return TFilePath(m_path.substr(0, j + i + 1) + ::to_wstring(frameString) +
str.substr(j));
}
//-----------------------------------------------------------------------------
bool TFilePath::isAncestorOf(const TFilePath &possibleDescendent) const {
size_t len = m_path.length();
if (len == 0) {
// il punto e' antenato di tutti i path non assoluti
return !possibleDescendent.isAbsolute();
}
// un path e' antenato di se stesso
if (m_path == possibleDescendent.m_path) return true;
int possibleDescendentLen = possibleDescendent.m_path.length();
// altrimenti l'antenato deve essere piu' corto
if ((int)len >= possibleDescendentLen) return false;
// e deve coincidere con la prima parte del discendente
if (toLower(m_path) != toLower(possibleDescendent.m_path.substr(0, len)))
return false;
// se l'antenato non finisce con slash ci deve essere uno slash nel
// discendente, subito dopo
if (m_path[len - 1] != wslash && possibleDescendent.m_path[len] != wslash)
return false;
return true;
}
//-----------------------------------------------------------------------------
TFilePath TFilePath::operator-(const TFilePath &fp) const {
if (toLower(m_path) == toLower(fp.m_path)) return TFilePath("");
if (!fp.isAncestorOf(*this)) return *this;
int len = fp.m_path.length();
if (len == 0 || fp.m_path[len - 1] != wslash) len++;
return TFilePath(m_path.substr(len));
}
//-----------------------------------------------------------------------------
bool TFilePath::match(const TFilePath &fp) const {
return getParentDir() == fp.getParentDir() && getName() == fp.getName() &&
getFrame() == fp.getFrame() && getType() == fp.getType();
}
//-----------------------------------------------------------------------------
void TFilePath::split(std::wstring &head, TFilePath &tail) const {
TFilePath ancestor = getParentDir();
if (ancestor == TFilePath()) {
head = getWideString();
tail = TFilePath();
return;
}
for (;;) {
if (ancestor.isRoot()) break;
TFilePath p = ancestor.getParentDir();
if (p == TFilePath()) break;
ancestor = p;
}
head = ancestor.getWideString();
tail = *this - ancestor;
}