iqbalrifai
/
Aegisub
mirror of https://github.com/odrling/Aegisub
1
0
Fork 0
Code Issues Releases Wiki Activity

Some refactoring and bug fixing to subtitle format stuff, and improved saving of srt, ttxt and microdvd. 

Originally committed to SVN as r1259.
This commit is contained in:
Rodrigo Braz Monteiro 2007-06-19 03:34:53 +00:00
parent 0aaedd7b49
commit 708622cc63
8 changed files with 112 additions and 146 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
aegisub/ass_dialogue.cpp
View File

@ -38,6 +38,7 @@
// Includes
#include <fstream>
#include <wx/tokenzr.h>
#include <wx/regex.h>
#include "ass_dialogue.h"
#include "ass_override.h"
#include "vfr.h"
@ -544,22 +545,8 @@ void AssDialogue::ParseASSTags () {
//////////////
// Strip tags
void AssDialogue::StripTags () {
using std::list;
using std::vector;
ParseASSTags();
vector<AssDialogueBlock*>::iterator next;
for (vector<AssDialogueBlock*>::iterator cur=Blocks.begin();cur!=Blocks.end();cur=next) {
next = cur;
next++;
// FIXME: doesn't this crash when there's too many override blocks in one line?
if ((*cur)->type == BLOCK_OVERRIDE) {
delete *cur;
Blocks.erase(cur);
}
}
UpdateText();
UpdateData();
ClearBlocks();
static wxRegEx reg(_T("\\{[^\\{]*\\}"),wxRE_ADVANCED);
reg.Replace(&Text,_T(""));
}

80
aegisub/subtitle_format.cpp
View File

@ -314,3 +314,83 @@ double SubtitleFormat::AskForFPS() {
// fubar
return 0.0;
}
//////////////
// Sort lines
void SubtitleFormat::SortLines() {
Line->sort(LessByPointedToValue<AssEntry>());
}
////////////////
// Convert tags
void SubtitleFormat::ConvertTags(int format,wxString lineEnd) {
using std::list;
list<AssEntry*>::iterator next;
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur++) {
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current) {
// Strip tags
if (format == 1) current->StripTags();
else if (format == 2) current->ConvertTagsToSRT();
// Replace line breaks
current->Text.Replace(_T("\\h"),_T(" "),true);
current->Text.Replace(_T("\\n"),lineEnd,true);
current->Text.Replace(_T("\\N"),lineEnd,true);
while (current->Text.Replace(lineEnd+lineEnd,lineEnd,true));
}
}
}
////////////////////////////////////////////
// Merge identical and/or overlapping lines
void SubtitleFormat::Merge(bool identical,bool overlaps,bool stripComments) {
using std::list;
list<AssEntry*>::iterator next;
list<AssEntry*>::iterator prev = Line->end();
AssDialogue *previous = NULL;
// Loop through each line
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur=next) {
next = cur;
next++;
// Dialogue line
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current) {
// Strip comments and empty lines
if ((current->Comment && stripComments) || current->Text.IsEmpty()) {
delete *cur;
Line->erase(cur);
}
// Proper line
else {
// Check for duplication
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);
}
}
}
// Set as previous
prev = cur;
previous = current;
}
}
// Other line, delete it
else {
delete *cur;
Line->erase(cur);
}
}
}

4
aegisub/subtitle_format.h
View File

@ -64,8 +64,12 @@ private:
protected:
std::list<AssEntry*> *Line;
void CreateCopy();
void ClearCopy();
void SortLines();
void ConvertTags(int format,wxString lineEnd);
void Merge(bool identical,bool overlaps,bool stripComments);
void Clear();
void LoadDefault(bool defline=true);

13
aegisub/subtitle_format_microdvd.cpp
View File

@ -175,6 +175,12 @@ void MicroDVDSubtitleFormat::WriteFile(wxString filename,wxString encoding) {
else if (fps > 0.0) cfr.SetCFR(fps);
else rate = &VFR_Output;
// Convert file
CreateCopy();
SortLines();
Merge(true,true,true);
ConvertTags(1,_T("|"));
// Open file
TextFileWriter file(filename,encoding);
@ -191,11 +197,12 @@ void MicroDVDSubtitleFormat::WriteFile(wxString filename,wxString encoding) {
// Prepare data
int start = rate->GetFrameAtTime(current->Start.GetMS(),true);
int end = rate->GetFrameAtTime(current->End.GetMS(),false);
wxString text = current->Text;
text.Replace(_T("\\N"),_T("|"));
// Write data
file.WriteLineToFile(wxString::Format(_T("{%i}{%i}%s"),start,end,text.c_str()));
file.WriteLineToFile(wxString::Format(_T("{%i}{%i}%s"),start,end,current->Text.c_str()));
}
}
// Clean up
ClearCopy();
}

70
aegisub/subtitle_format_srt.cpp
View File

@ -181,7 +181,9 @@ void SRTSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
// Convert to SRT
CreateCopy();
ConvertToSRT();
SortLines();
Merge(true,true,true);
ConvertTags(2,_T("\r\n"));
// Write lines
int i=1;
@ -202,69 +204,7 @@ void SRTSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
}
else throw _T("Unexpected line type");
}
// Clean up
ClearCopy();
}
///////////////////////
// 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
current->Text.Replace(_T("\\n"),_T("\r\n"),true);
current->Text.Replace(_T("\\N"),_T("\r\n"),true);
while (current->Text.Replace(_T("\r\n\r\n"),_T("\r\n"),true));
}
//////////////////////////////
// Converts whole file to SRT
void SRTSubtitleFormat::ConvertToSRT () {
using std::list;
// Sort lines
Line->sort(LessByPointedToValue<AssEntry>());
list<AssEntry*>::iterator next;
list<AssEntry*>::iterator prev = Line->end();
// 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);
}
}
}

4
aegisub/subtitle_format_srt.h
View File

@ -50,10 +50,6 @@ class AssDialogue;
/////////////////////
// SRT reader/writer
class SRTSubtitleFormat : public SubtitleFormat {
private:
void ConvertToSRT();
void DialogueToSRT(AssDialogue *current,std::list<AssEntry*>::iterator prev);
public:
wxString GetName();
wxArrayString GetReadWildcards();

67
aegisub/subtitle_format_ttxt.cpp
View File

@ -316,68 +316,21 @@ void TTXTSubtitleFormat::WriteLine(wxXmlNode *root, AssDialogue *line) {
}
///////////////////////
// Convert line to TTXT
void TTXTSubtitleFormat::DialogueToTTXT(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->StripTags();
// 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
current->Text.Replace(_T("\\n"),_T("\r\n"),true);
current->Text.Replace(_T("\\N"),_T("\r\n"),true);
while (current->Text.Replace(_T("\r\n\r\n"),_T("\r\n"),true));
}
//////////////////////////////
// Converts whole file to TTXT
void TTXTSubtitleFormat::ConvertToTTXT () {
using std::list;
// Convert
SortLines();
Merge(true,true,true);
ConvertTags(1,_T("\r\n"));
// Sort lines
Line->sort(LessByPointedToValue<AssEntry>());
// Prepare processing
list<AssEntry*>::iterator next;
list<AssEntry*>::iterator prev = Line->end();
// Find last line
AssTime lastTime;
// 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) {
DialogueToTTXT(current,prev);
notfirst = true;
prev = cur;
lastTime = current->End;
}
// Other line, delete it
else {
delete *cur;
Line->erase(cur);
for (std::list<AssEntry*>::reverse_iterator cur=Line->rbegin();cur!=Line->rend();cur++) {
AssDialogue *prev = AssEntry::GetAsDialogue(*cur);
if (prev) {
lastTime = prev->End;
break;
}
}

1
aegisub/subtitle_format_ttxt.h
View File

@ -59,7 +59,6 @@ private:
void WriteLine(wxXmlNode *root,AssDialogue *line);
void ConvertToTTXT();
void DialogueToTTXT(AssDialogue *current,std::list<AssEntry*>::iterator prev);
public:
wxString GetName();