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Code Issues Releases Wiki Activity

Finished new format system 

Originally committed to SVN as r186.
This commit is contained in:
Rodrigo Braz Monteiro 2006-02-27 21:57:10 +00:00
parent 32b284a27c
commit ae8f256e78
13 changed files with 305 additions and 505 deletions
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1
core/ass_entry.cpp
View File

@ -92,6 +92,7 @@ AssStyle *AssEntry::GetAsStyle(AssEntry *base) {
//////////////////////
// Get SSA conversion
wxString AssEntry::GetSSAText() {
// Special cases
if (data.Lower() == _T("[v4+ styles]")) return wxString(_T("[V4 Styles]"));
if (data.Lower() == _T("scripttype: v4.00+")) return wxString(_T("ScriptType: v4.00"));
if (data.Lower().Left(7) == _T("format:")) {

180
core/ass_file.cpp
View File

@ -48,7 +48,7 @@
#include "text_file_reader.h"
#include "text_file_writer.h"
#include "version.h"
#include "subtitle_format_reader.h"
#include "subtitle_format.h"
////////////////////// AssFile //////////////////////
@ -92,7 +92,7 @@ void AssFile::Load (const wxString _filename,const wxString charset) {
IsASS = false;
// Get proper format reader
SubtitleFormatReader *reader = SubtitleFormatReader::GetReader(_filename);
SubtitleFormat *reader = SubtitleFormat::GetReader(_filename);
// Read file
if (reader) {
@ -148,28 +148,20 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
extension.Lower();
bool success = false;
// ASS
if (extension == _T("ass")) {
SaveASS(_filename,encoding);
if (addToRecent) AddToRecent(_filename);
success = true;
// Get writer
SubtitleFormat *writer = SubtitleFormat::GetWriter(_filename);
// Write file
if (writer) {
writer->SetTarget(this);
writer->WriteFile(_filename,encoding);
}
// SSA
if (extension == _T("ssa")) {
AssFile SSA(*this);
SSA.SaveSSA(_filename,encoding);
if (addToRecent) AddToRecent(_filename);
success = true;
}
// Couldn't find a type
else throw _T("Unknown file type.");
// SRT
if (extension == _T("srt")) {
AssFile SRT(*this);
SRT.SaveSRT(_filename,encoding);
// Add to recent
if (addToRecent) AddToRecent(_filename);
success = true;
}
// Done
if (setfilename) {
@ -177,9 +169,6 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
filename = _filename;
IsASS = true;
}
// Unknown
if (!success) throw _T("Unknown file type");
}
@ -192,151 +181,6 @@ void AssFile::Export(wxString _filename) {
}
/////////////////////
// Saves ASS to disk
void AssFile::SaveASS (wxString _filename,const wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
// Write lines
using std::list;
for (list<AssEntry*>::iterator cur=Line.begin();cur!=Line.end();cur++) {
file.WriteLineToFile((*cur)->GetEntryData());
}
}
/////////////////////
// Saves SSA to disk
void AssFile::SaveSSA (wxString _filename,const wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
// Convert to SSA
ConvertToSSA();
// Write lines
using std::list;
for (list<AssEntry*>::iterator cur=Line.begin();cur!=Line.end();cur++) {
file.WriteLineToFile((*cur)->GetSSAText());
}
}
//////////////////
// Convert to SSA
void AssFile::ConvertToSSA () {
}
////////////////////
// Save SRT to disk
// ----------------
// Note that this function will convert the whole AssFile to SRT
//
void AssFile::SaveSRT (wxString _filename,const wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
// Convert to SRT
ConvertToSRT();
// Write lines
int i=1;
using std::list;
for (list<AssEntry*>::iterator cur=Line.begin();cur!=Line.end();cur++) {
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current) {
// Get line
if (current->Comment) throw _T("Unexpected line type (comment)");
// Write line
file.WriteLineToFile(wxString::Format(_T("%i"),i));
file.WriteLineToFile(current->Start.GetSRTFormated() + _T(" --> ") + current->End.GetSRTFormated());
file.WriteLineToFile(current->Text);
file.WriteLineToFile(_T(""));
i++;
}
else throw _T("Unexpected line type");
}
}
///////////////////////
// Convert line to SRT
void AssFile::DialogueToSRT(AssDialogue *current,std::list<AssEntry*>::iterator prev) {
using std::list;
AssDialogue *previous;
if (prev != Line.end()) previous = AssEntry::GetAsDialogue(*prev);
else previous = NULL;
// Strip ASS tags
current->ConvertTagsToSRT();
// Join equal lines
if (previous != NULL) {
if (previous->Text == current->Text) {
if (abs(current->Start.GetMS() - previous->End.GetMS()) < 20) {
current->Start = (current->Start < previous->Start ? current->Start : previous->Start);
current->End = (current->End > previous->End ? current->End : previous->End);
delete *prev;
Line.erase(prev);
}
}
}
// Fix line breaks
size_t cur = 0;
while ((cur = current->Text.find(_T("\\n"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
}
cur = 0;
while ((cur = current->Text.find(_T("\\N"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
}
cur = 0;
while ((cur = current->Text.find(_T("\r\n\r\n"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
cur = 0;
}
}
//////////////////////////////
// Converts whole file to SRT
void AssFile::ConvertToSRT () {
using std::list;
list<AssEntry*>::iterator next;
list<AssEntry*>::iterator prev = Line.end();
// Sort lines
Line.sort(LessByPointedToValue<AssEntry>());
// Process lines
bool notfirst = false;
for (list<AssEntry*>::iterator cur=Line.begin();cur!=Line.end();cur=next) {
next = cur;
next++;
// Dialogue line (not comment)
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current && !current->Comment) {
DialogueToSRT(current,prev);
notfirst = true;
prev = cur;
}
// Other line, delete it
else {
delete *cur;
Line.erase(cur);
}
}
}
///////////////////////
// Appends line to Ass
int AssFile::AddLine (wxString data,wxString group,int lasttime,bool &IsSSA) {

12
core/ass_file.h
View File

@ -67,18 +67,6 @@ private:
static bool StackModified;
static void StackClear();
// I/O operations
void SaveASS(const wxString file,const wxString encoding=_T(""));
void SaveSSA(const wxString file,const wxString encoding=_T(""));
void SaveSRT(const wxString file,const wxString encoding=_T(""));
// Manipulation operations
void ConvertToSRT();
void DialogueToSRT(AssDialogue *current,std::list<AssEntry*>::iterator prev);
// Format conversion operations
void ConvertToSSA();
public:
std::list<AssEntry*> Line;

184
core/subtitle_format_reader.cpp → core/subtitle_format.cpp
View File

@ -36,7 +36,7 @@
///////////
// Headers
#include "subtitle_format_reader.h"
#include "subtitle_format.h"
#include "subtitle_format_ass.h"
#include "subtitle_format_srt.h"
#include "subtitle_format_txt.h"
@ -45,41 +45,113 @@
///////////////
// Constructor
SubtitleFormatReader::SubtitleFormatReader() {
SubtitleFormat::SubtitleFormat() {
Line = NULL;
Register();
isCopy = false;
}
//////////////
// Destructor
SubtitleFormatReader::~SubtitleFormatReader() {
SubtitleFormat::~SubtitleFormat () {
Remove();
}
////////
// List
std::list<SubtitleFormat*> SubtitleFormat::formats;
bool SubtitleFormat::loaded = false;
//////////////
// Set target
void SubtitleFormatReader::SetTarget(AssFile *file) {
void SubtitleFormat::SetTarget(AssFile *file) {
ClearCopy();
if (!file) Line = NULL;
else Line = &file->Line;
assFile = file;
}
////////
// List
std::list<SubtitleFormatReader*> SubtitleFormatReader::readers;
bool SubtitleFormatReader::loaded = false;
///////////////
// Create copy
void SubtitleFormat::CreateCopy() {
SetTarget(new AssFile(*assFile));
isCopy = true;
}
//////////////
// Clear copy
void SubtitleFormat::ClearCopy() {
if (isCopy) {
delete assFile;
assFile = NULL;
isCopy = false;
}
}
///////////////////
// Clear subtitles
void SubtitleFormat::Clear() {
assFile->Clear();
}
////////////////
// Load default
void SubtitleFormat::LoadDefault() {
assFile->LoadDefault();
}
///////////////////
// Set if it's ASS
void SubtitleFormat::SetIsASS(bool isASS) {
assFile->IsASS = isASS;
}
////////////
// Add line
int SubtitleFormat::AddLine(wxString data,wxString group,int lasttime,bool &IsSSA) {
return assFile->AddLine(data,group,lasttime,IsSSA);
}
///////////////
// Add formats
void SubtitleFormat::LoadFormats () {
if (!loaded) {
new ASSSubtitleFormat();
new SRTSubtitleFormat();
new TXTSubtitleFormat();
}
loaded = true;
}
///////////////////
// Destroy formats
void SubtitleFormat::DestroyFormats () {
std::list<SubtitleFormat*>::iterator cur;
for (cur=formats.begin();cur!=formats.end();cur = formats.begin()) {
delete *cur;
}
formats.clear();
}
/////////////////////////////
// Get an appropriate reader
SubtitleFormatReader *SubtitleFormatReader::GetReader(wxString filename) {
LoadReaders();
std::list<SubtitleFormatReader*>::iterator cur;
SubtitleFormatReader *reader;
for (cur=readers.begin();cur!=readers.end();cur++) {
SubtitleFormat *SubtitleFormat::GetReader(wxString filename) {
LoadFormats();
std::list<SubtitleFormat*>::iterator cur;
SubtitleFormat *reader;
for (cur=formats.begin();cur!=formats.end();cur++) {
reader = *cur;
if (reader->CanReadFile(filename)) return reader;
}
@ -87,81 +159,39 @@ SubtitleFormatReader *SubtitleFormatReader::GetReader(wxString filename) {
}
/////////////////////////////
// Get an appropriate writer
SubtitleFormat *SubtitleFormat::GetWriter(wxString filename) {
LoadFormats();
std::list<SubtitleFormat*>::iterator cur;
SubtitleFormat *writer;
for (cur=formats.begin();cur!=formats.end();cur++) {
writer = *cur;
if (writer->CanWriteFile(filename)) return writer;
}
return NULL;
}
////////////
// Register
void SubtitleFormatReader::Register() {
std::list<SubtitleFormatReader*>::iterator cur;
for (cur=readers.begin();cur!=readers.end();cur++) {
void SubtitleFormat::Register() {
std::list<SubtitleFormat*>::iterator cur;
for (cur=formats.begin();cur!=formats.end();cur++) {
if (*cur == this) return;
}
readers.push_back(this);
formats.push_back(this);
}
//////////
// Remove
void SubtitleFormatReader::Remove() {
std::list<SubtitleFormatReader*>::iterator cur;
for (cur=readers.begin();cur!=readers.end();cur++) {
void SubtitleFormat::Remove() {
std::list<SubtitleFormat*>::iterator cur;
for (cur=formats.begin();cur!=formats.end();cur++) {
if (*cur == this) {
readers.erase(cur);
formats.erase(cur);
return;
}
}
}
///////////////////
// Clear subtitles
void SubtitleFormatReader::Clear() {
assFile->Clear();
}
////////////////
// Load default
void SubtitleFormatReader::LoadDefault() {
assFile->LoadDefault();
}
///////////////////
// Set if it's ASS
void SubtitleFormatReader::SetIsASS(bool isASS) {
assFile->IsASS = isASS;
}
////////////
// Add line
int SubtitleFormatReader::AddLine(wxString data,wxString group,int lasttime,bool &IsSSA) {
return assFile->AddLine(data,group,lasttime,IsSSA);
}
///////////////
// Add loaders
void SubtitleFormatReader::LoadReaders () {
if (!loaded) {
new ASSSubtitleFormatReader();
new SRTSubtitleFormatReader();
new TXTSubtitleFormatReader();
}
loaded = true;
}
///////////////////
// Destroy loaders
void SubtitleFormatReader::DestroyReaders () {
SubtitleFormatReader *reader;
std::list<SubtitleFormatReader*>::iterator cur,next;
for (cur=readers.begin();cur!=readers.end();cur = next) {
next = cur;
next++;
reader = *cur;
readers.erase(cur);
delete reader;
}
readers.clear();
}

36
core/subtitle_format_reader.h → core/subtitle_format.h
View File

@ -51,31 +51,39 @@ class AssEntry;
///////////////////
// Subtitle reader
class SubtitleFormatReader {
class SubtitleFormat {
private:
bool isCopy;
AssFile *assFile;
void Register();
void Remove();
static std::list<SubtitleFormatReader*> readers;
static std::list<SubtitleFormat*> formats;
static bool loaded;
AssFile *assFile;
protected:
std::list<AssEntry*> *Line;
void CreateCopy();
void ClearCopy();
public:
SubtitleFormatReader();
virtual ~SubtitleFormatReader();
virtual bool CanReadFile(wxString filename)=0;
virtual void ReadFile(wxString filename,wxString forceEncoding=_T(""))=0;
void SetTarget(AssFile *file);
void Clear();
void LoadDefault();
void SetIsASS(bool isASS);
int AddLine(wxString data,wxString group,int lasttime,bool &IsSSA);
static SubtitleFormatReader *GetReader(wxString filename);
static void LoadReaders();
static void DestroyReaders();
public:
SubtitleFormat();
virtual ~SubtitleFormat();
void SetTarget(AssFile *file);
virtual bool CanReadFile(wxString filename) { return false; };
virtual bool CanWriteFile(wxString filename) { return false; };
virtual void ReadFile(wxString filename,wxString forceEncoding=_T("")) { };
virtual void WriteFile(wxString filename,wxString encoding=_T("")) { };
static SubtitleFormat *GetReader(wxString filename);
static SubtitleFormat *GetWriter(wxString filename);
static void LoadFormats();
static void DestroyFormats();
};

28
core/subtitle_format_ass.cpp
View File

@ -38,19 +38,20 @@
// Headers
#include "subtitle_format_ass.h"
#include "text_file_reader.h"
#include "text_file_writer.h"
#include "ass_dialogue.h"
/////////////
// Can read?
bool ASSSubtitleFormatReader::CanReadFile(wxString filename) {
bool ASSSubtitleFormat::CanReadFile(wxString filename) {
return (filename.Right(4).Lower() == _T(".ass") || filename.Right(4).Lower() == _T(".ssa"));
}
/////////////
// Read file
void ASSSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) {
void ASSSubtitleFormat::ReadFile(wxString filename,wxString encoding) {
using namespace std;
// Reader
@ -91,3 +92,26 @@ void ASSSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) {
// Set ASS
SetIsASS(!IsSSA);
}
//////////////////////
// Can write to file?
bool ASSSubtitleFormat::CanWriteFile(wxString filename) {
return (filename.Right(4).Lower() == _T(".ass") || filename.Right(4).Lower() == _T(".ssa"));
}
//////////////
// Write file
void ASSSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
bool ssa = _filename.Right(4).Lower() == _T(".ssa");
// Write lines
using std::list;
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur++) {
if (ssa) file.WriteLineToFile((*cur)->GetSSAText());
else file.WriteLineToFile((*cur)->GetEntryData());
}
}

13
core/subtitle_format_ass.h
View File

@ -39,7 +39,7 @@
///////////
// Headers
#include "subtitle_format_reader.h"
#include "subtitle_format.h"
//////////////
@ -47,12 +47,13 @@
class AssDialogue;
//////////////
// SRT reader
class ASSSubtitleFormatReader : public SubtitleFormatReader {
private:
/////////////////////
// ASS reader/writer
class ASSSubtitleFormat : public SubtitleFormat {
public:
bool CanReadFile(wxString filename);
void ReadFile(wxString filename,wxString forceEncoding);
bool CanWriteFile(wxString filename);
void WriteFile(wxString filename,wxString encoding);
};

118
core/subtitle_format_srt.cpp
View File

@ -38,19 +38,21 @@
// Headers
#include "subtitle_format_srt.h"
#include "text_file_reader.h"
#include "text_file_writer.h"
#include "ass_dialogue.h"
#include "ass_file.h"
/////////////
// Can read?
bool SRTSubtitleFormatReader::CanReadFile(wxString filename) {
bool SRTSubtitleFormat::CanReadFile(wxString filename) {
return (filename.Right(4).Lower() == _T(".srt"));
}
/////////////
// Read file
void SRTSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) {
void SRTSubtitleFormat::ReadFile(wxString filename,wxString encoding) {
using namespace std;
// Reader
@ -122,3 +124,115 @@ void SRTSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) {
}
}
}
//////////////
// Can write?
bool SRTSubtitleFormat::CanWriteFile(wxString filename) {
return (filename.Right(4).Lower() == _T(".srt"));
}
//////////////
// Write file
void SRTSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
// Convert to SRT
CreateCopy();
ConvertToSRT();
// Write lines
int i=1;
using std::list;
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur++) {
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current) {
// Get line
if (current->Comment) throw _T("Unexpected line type (comment)");
// Write line
file.WriteLineToFile(wxString::Format(_T("%i"),i));
file.WriteLineToFile(current->Start.GetSRTFormated() + _T(" --> ") + current->End.GetSRTFormated());
file.WriteLineToFile(current->Text);
file.WriteLineToFile(_T(""));
i++;
}
else throw _T("Unexpected line type");
}
}
///////////////////////
// Convert line to SRT
void SRTSubtitleFormat::DialogueToSRT(AssDialogue *current,std::list<AssEntry*>::iterator prev) {
using std::list;
AssDialogue *previous;
if (prev != Line->end()) previous = AssEntry::GetAsDialogue(*prev);
else previous = NULL;
// Strip ASS tags
current->ConvertTagsToSRT();
// Join equal lines
if (previous != NULL) {
if (previous->Text == current->Text) {
if (abs(current->Start.GetMS() - previous->End.GetMS()) < 20) {
current->Start = (current->Start < previous->Start ? current->Start : previous->Start);
current->End = (current->End > previous->End ? current->End : previous->End);
delete *prev;
Line->erase(prev);
}
}
}
// Fix line breaks
size_t cur = 0;
while ((cur = current->Text.find(_T("\\n"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
}
cur = 0;
while ((cur = current->Text.find(_T("\\N"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
}
cur = 0;
while ((cur = current->Text.find(_T("\r\n\r\n"),cur)) != wxString::npos) {
current->Text.replace(cur,2,_T("\r\n"));
cur = 0;
}
}
//////////////////////////////
// Converts whole file to SRT
void SRTSubtitleFormat::ConvertToSRT () {
using std::list;
list<AssEntry*>::iterator next;
list<AssEntry*>::iterator prev = Line->end();
// Sort lines
Line->sort(LessByPointedToValue<AssEntry>());
// Process lines
bool notfirst = false;
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur=next) {
next = cur;
next++;
// Dialogue line (not comment)
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current && !current->Comment) {
DialogueToSRT(current,prev);
notfirst = true;
prev = cur;
}
// Other line, delete it
else {
delete *cur;
Line->erase(cur);
}
}
}

13
core/subtitle_format_srt.h
View File

@ -39,7 +39,7 @@
///////////
// Headers
#include "subtitle_format_reader.h"
#include "subtitle_format.h"
//////////////
@ -47,12 +47,17 @@
class AssDialogue;
//////////////
// SRT reader
class SRTSubtitleFormatReader : public SubtitleFormatReader {
/////////////////////
// SRT reader/writer
class SRTSubtitleFormat : public SubtitleFormat {
private:
void ConvertToSRT();
void DialogueToSRT(AssDialogue *current,std::list<AssEntry*>::iterator prev);
public:
bool CanReadFile(wxString filename);
void ReadFile(wxString filename,wxString forceEncoding);
bool CanWriteFile(wxString filename);
void WriteFile(wxString filename,wxString encoding);
};

4
core/subtitle_format_txt.cpp
View File

@ -44,14 +44,14 @@
/////////////
// Can read?
bool TXTSubtitleFormatReader::CanReadFile(wxString filename) {
bool TXTSubtitleFormat::CanReadFile(wxString filename) {
return (filename.Right(4).Lower() == _T(".txt"));
}
/////////////
// Read file
void TXTSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) { using namespace std;
void TXTSubtitleFormat::ReadFile(wxString filename,wxString encoding) { using namespace std;
// Reader
TextFileReader file(filename,encoding,false);

4
core/subtitle_format_txt.h
View File

@ -39,7 +39,7 @@
///////////
// Headers
#include "subtitle_format_reader.h"
#include "subtitle_format.h"
//////////////
@ -49,7 +49,7 @@ class AssDialogue;
//////////////
// TXT reader
class TXTSubtitleFormatReader : public SubtitleFormatReader {
class TXTSubtitleFormat : public SubtitleFormat {
private:
public:

138
core/subtitle_format_writer.cpp
View File

@ -1,138 +0,0 @@
// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
///////////
// Headers
#include "subtitle_format_writer.h"
#include "subtitle_format_ass.h"
#include "subtitle_format_srt.h"
#include "subtitle_format_txt.h"
#include "ass_file.h"
///////////////
// Constructor
SubtitleFormatWriter::SubtitleFormatWriter() {
Line = NULL;
Register();
}
//////////////
// Destructor
SubtitleFormatWriter::~SubtitleFormatWriter() {
Remove();
}
//////////////
// Set target
void SubtitleFormatWriter::SetTarget(AssFile *file) {
if (!file) Line = NULL;
else Line = &file->Line;
assFile = file;
}
////////
// List
std::list<SubtitleFormatWriter*> SubtitleFormatWriter::writers;
bool SubtitleFormatWriter::loaded = false;
/////////////////////////////
// Get an appropriate writer
SubtitleFormatWriter *SubtitleFormatWriter::GetWriter(wxString filename) {
LoadWriters();
std::list<SubtitleFormatWriter*>::iterator cur;
SubtitleFormatWriter *writer;
for (cur=writers.begin();cur!=writers.end();cur++) {
writer = *cur;
if (writer->CanWriteFile(filename)) return writer;
}
return NULL;
}
////////////
// Register
void SubtitleFormatWriter::Register() {
std::list<SubtitleFormatWriter*>::iterator cur;
for (cur=writers.begin();cur!=writers.end();cur++) {
if (*cur == this) return;
}
writers.push_back(this);
}
//////////
// Remove
void SubtitleFormatWriter::Remove() {
std::list<SubtitleFormatWriter*>::iterator cur;
for (cur=writers.begin();cur!=writers.end();cur++) {
if (*cur == this) {
writers.erase(cur);
return;
}
}
}
///////////////
// Add loaders
void SubtitleFormatWriter::LoadWriters () {
if (!loaded) {
//new ASSSubtitleFormatWriter();
//new SRTSubtitleFormatWriter();
}
loaded = true;
}
///////////////////
// Destroy loaders
void SubtitleFormatWriter::DestroyWriters () {
SubtitleFormatWriter *writer;
std::list<SubtitleFormatWriter*>::iterator cur,next;
for (cur=writers.begin();cur!=writers.end();cur = next) {
next = cur;
next++;
writer = *cur;
writers.erase(cur);
delete writer;
}
writers.clear();
}

77
core/subtitle_format_writer.h
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@ -1,77 +0,0 @@
// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
#pragma once
///////////
// Headers
#include <wx/wxprec.h>
#include <list>
//////////////
// Prototypes
class AssFile;
class AssEntry;
///////////////////
// Subtitle reader
class SubtitleFormatWriter {
private:
void Register();
void Remove();
static std::list<SubtitleFormatWriter*> writers;
static bool loaded;
AssFile *assFile;
protected:
std::list<AssEntry*> *Line;
public:
SubtitleFormatWriter();
virtual ~SubtitleFormatWriter();
virtual bool CanWriteFile(wxString filename)=0;
virtual void WriteFile(wxString filename,wxString encoding)=0;
void SetTarget(AssFile *file);
static SubtitleFormatWriter *GetWriter(wxString filename);
static void LoadWriters();
static void DestroyWriters();
};