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Base format writer class implemented 

Originally committed to SVN as r185.
This commit is contained in:
Rodrigo Braz Monteiro 2006-02-27 20:22:15 +00:00
parent 2d9574952e
commit 32b284a27c
4 changed files with 230 additions and 14 deletions
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27
core/ass_file.cpp
View File

@ -146,12 +146,13 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
}
wxString extension = _filename.substr(i+1);
extension.Lower();
bool success = false;
// ASS
if (extension == _T("ass")) {
SaveASS(_filename,setfilename,encoding);
SaveASS(_filename,encoding);
if (addToRecent) AddToRecent(_filename);
return;
success = true;
}
// SSA
@ -159,7 +160,7 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
AssFile SSA(*this);
SSA.SaveSSA(_filename,encoding);
if (addToRecent) AddToRecent(_filename);
return;
success = true;
}
// SRT
@ -167,11 +168,18 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
AssFile SRT(*this);
SRT.SaveSRT(_filename,encoding);
if (addToRecent) AddToRecent(_filename);
return;
success = true;
}
// Done
if (setfilename) {
Modified = false;
filename = _filename;
IsASS = true;
}
// Unknown
throw _T("Unknown file type");
if (!success) throw _T("Unknown file type");
}
@ -186,7 +194,7 @@ void AssFile::Export(wxString _filename) {
/////////////////////
// Saves ASS to disk
void AssFile::SaveASS (wxString _filename,bool setfilename,const wxString encoding) {
void AssFile::SaveASS (wxString _filename,const wxString encoding) {
// Open file
TextFileWriter file(_filename,encoding);
@ -195,13 +203,6 @@ void AssFile::SaveASS (wxString _filename,bool setfilename,const wxString encodi
for (list<AssEntry*>::iterator cur=Line.begin();cur!=Line.end();cur++) {
file.WriteLineToFile((*cur)->GetEntryData());
}
// Done
if (setfilename) {
Modified = false;
filename = _filename;
IsASS = true;
}
}

2
core/ass_file.h
View File

@ -68,7 +68,7 @@ private:
static void StackClear();
// I/O operations
void SaveASS(const wxString file,bool setfilename,const wxString encoding=_T(""));
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(""));

138
core/subtitle_format_writer.cpp Normal file
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@ -0,0 +1,138 @@
// 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 Normal file
View File

@ -0,0 +1,77 @@
// 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();
};