Document AssFile's public methods
Originally committed to SVN as r4524.
This commit is contained in:
Thomas Goyne
parent
166c95975b
commit
8086fae633
2 changed files with 108 additions and 171 deletions
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@ -71,10 +71,6 @@ AssFile::~AssFile() {
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Clear();
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}
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/// @brief Load generic subs
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/// @param file
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/// @param charset
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/// @param addToRecent
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void AssFile::Load (const wxString &_filename,wxString charset,bool addToRecent) {
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bool ok = true;
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@ -145,11 +141,6 @@ void AssFile::Load (const wxString &_filename,wxString charset,bool addToRecent)
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if (addToRecent) AddToRecent(_filename);
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}
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/// @brief Save a file to Hard Disk
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/// @param _filename
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/// @param setfilename
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/// @param addToRecent
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/// @param encoding
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void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wxString encoding) {
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// Finds last dot
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int i = 0;
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@ -181,9 +172,6 @@ void AssFile::Save(wxString _filename,bool setfilename,bool addToRecent,const wx
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}
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}
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/// @brief Saves a file to a ram vector
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/// @param dst
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/// @param encoding
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void AssFile::SaveMemory(std::vector<char> &dst,const wxString encoding) {
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// Set encoding
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wxString enc = encoding;
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@ -226,16 +214,12 @@ void AssFile::SaveMemory(std::vector<char> &dst,const wxString encoding) {
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}
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}
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/// @brief Exports file with proper transformations
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/// @param _filename
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void AssFile::Export(wxString _filename) {
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AssExporter exporter(this);
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exporter.AddAutoFilters();
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exporter.Export(_filename,_T("UTF-8"));
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}
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/// @brief Can save file?
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/// @return
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bool AssFile::CanSave() {
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// ASS format?
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wxString ext = filename.Lower().Right(4);
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@ -287,12 +271,8 @@ bool AssFile::CanSave() {
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return true;
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}
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/// @brief even moving things out of order might break ASS parsing - AMZ. I strongly advice you against touching this function unless you know what you're doing; ------------------- Appends line to Ass
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/// @param data
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/// @param group
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/// @param version
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/// @param outGroup
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/// @return
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// I strongly advice you against touching this function unless you know what you're doing;
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// even moving things out of order might break ASS parsing - AMZ.
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void AssFile::AddLine (wxString data,wxString group,int &version,wxString *outGroup) {
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// Group
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AssEntry *entry = NULL;
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@ -427,7 +407,6 @@ void AssFile::AddLine (wxString data,wxString group,int &version,wxString *outGr
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return;
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}
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/// @brief Clears contents of assfile
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void AssFile::Clear () {
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for (entryIter cur=Line.begin();cur != Line.end();cur++) {
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delete *cur;
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@ -439,10 +418,7 @@ void AssFile::Clear () {
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Modified = false;
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}
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/// @brief Loads default subs
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/// @param defline
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void AssFile::LoadDefault (bool defline) {
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// Clear first
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Clear();
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// Write headers
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@ -471,8 +447,6 @@ void AssFile::LoadDefault (bool defline) {
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loaded = true;
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}
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/// @brief Copy constructor
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/// @param from
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AssFile::AssFile (AssFile &from) {
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using std::list;
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@ -487,10 +461,7 @@ AssFile::AssFile (AssFile &from) {
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}
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}
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/// @brief Insert a new style
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/// @param style
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void AssFile::InsertStyle (AssStyle *style) {
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// Variables
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using std::list;
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AssEntry *curEntry;
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list<AssEntry*>::iterator lastStyle = Line.end();
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@ -536,8 +507,6 @@ void AssFile::InsertStyle (AssStyle *style) {
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}
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}
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/// @brief Insert attachment
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/// @param attach
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void AssFile::InsertAttachment (AssAttachment *attach) {
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// Search for insertion point
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std::list<AssEntry*>::iterator insPoint=Line.end(),cur;
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@ -571,16 +540,10 @@ void AssFile::InsertAttachment (AssAttachment *attach) {
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}
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}
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/// @brief Insert attachment from file
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/// @param filename
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void AssFile::InsertAttachment (wxString filename) {
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// Get name
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wxFileName fname(filename);
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// Create
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AssAttachment *newAttach = new AssAttachment(fname.GetFullName());
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// Load
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try {
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newAttach->Import(filename);
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}
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@ -596,25 +559,19 @@ void AssFile::InsertAttachment (wxString filename) {
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InsertAttachment(newAttach);
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}
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/// @brief Gets script info
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/// @param _key
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/// @return
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wxString AssFile::GetScriptInfo(const wxString _key) {
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// Prepare
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wxString key = _key;;
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key.Lower();
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key += _T(":");
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std::list<AssEntry*>::iterator cur;
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bool GotIn = false;
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// Look for it
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for (cur=Line.begin();cur!=Line.end();cur++) {
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if ((*cur)->group == _T("[Script Info]")) {
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GotIn = true;
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wxString curText = (*cur)->GetEntryData();
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curText.Lower();
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// Found
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if (curText.StartsWith(key)) {
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wxString result = curText.Mid(key.length());
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result.Trim(false);
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@ -625,13 +582,9 @@ wxString AssFile::GetScriptInfo(const wxString _key) {
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else if (GotIn) break;
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}
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// Couldn't find
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return _T("");
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return "";
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}
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/// @brief Get script info as int
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/// @param key
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/// @return
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int AssFile::GetScriptInfoAsInt(const wxString key) {
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long temp = 0;
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try {
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@ -643,12 +596,7 @@ int AssFile::GetScriptInfoAsInt(const wxString key) {
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return temp;
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}
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/// @brief Set a script info line
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/// @param _key
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/// @param value
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/// @return
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void AssFile::SetScriptInfo(const wxString _key,const wxString value) {
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// Prepare
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wxString key = _key;;
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key.Lower();
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key += _T(":");
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@ -699,11 +647,7 @@ void AssFile::SetScriptInfo(const wxString _key,const wxString value) {
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}
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}
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/// @brief Get resolution
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/// @param sw
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/// @param sh
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void AssFile::GetResolution(int &sw,int &sh) {
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// Height
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wxString temp = GetScriptInfo(_T("PlayResY"));
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if (temp.IsEmpty() || !temp.IsNumber()) {
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sh = 0;
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@ -714,7 +658,6 @@ void AssFile::GetResolution(int &sw,int &sh) {
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sh = templ;
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}
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// Width
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temp = GetScriptInfo(_T("PlayResX"));
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if (temp.IsEmpty() || !temp.IsNumber()) {
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sw = 0;
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@ -735,6 +678,7 @@ void AssFile::GetResolution(int &sw,int &sh) {
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else
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sw = sh * 4 / 3;
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} else if (sh == 0) {
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// you are not crazy; this doesn't make any sense
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if (sw == 1280)
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sh = 1024;
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else
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@ -742,15 +686,12 @@ void AssFile::GetResolution(int &sw,int &sh) {
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}
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}
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/// @brief Adds a comment to [Script Info]
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/// @param _comment
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void AssFile::AddComment(const wxString _comment) {
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wxString comment = _T("; ");
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comment += _comment;
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std::list<AssEntry*>::iterator cur;
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int step = 0;
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// Find insert position
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for (cur=Line.begin();cur!=Line.end();cur++) {
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// Start of group
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if (step == 0 && (*cur)->group == _T("[Script Info]")) step = 1;
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@ -766,8 +707,6 @@ void AssFile::AddComment(const wxString _comment) {
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}
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}
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/// @brief Get list of styles
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/// @return
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wxArrayString AssFile::GetStyles() {
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wxArrayString styles;
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AssStyle *curstyle;
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@ -780,29 +719,19 @@ wxArrayString AssFile::GetStyles() {
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return styles;
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}
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/// @brief Gets style of specific name
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/// @param name
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/// @return
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AssStyle *AssFile::GetStyle(wxString name) {
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AssStyle *curstyle;
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for (entryIter cur=Line.begin();cur!=Line.end();cur++) {
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curstyle = dynamic_cast<AssStyle*>(*cur);
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if (curstyle) {
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if (curstyle->name == name) return curstyle;
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}
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AssStyle *curstyle = dynamic_cast<AssStyle*>(*cur);
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if (curstyle && curstyle->name == name)
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return curstyle;
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}
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return NULL;
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}
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/// @brief Adds file name to list of recent
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/// @param file
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void AssFile::AddToRecent(wxString file) {
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AegisubApp::Get()->mru->Add("Subtitle", STD_STR(file));
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}
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/// @brief List of supported wildcards
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/// @param mode
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/// @return
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wxString AssFile::GetWildcardList(int mode) {
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if (mode == 0) return SubtitleFormat::GetWildcards(0);
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else if (mode == 1) return _T("Advanced Substation Alpha (*.ass)|*.ass");
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@ -810,32 +739,22 @@ wxString AssFile::GetWildcardList(int mode) {
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else return _T("");
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}
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/// @brief Compress/decompress for storage on stack
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/// @param compress
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void AssFile::CompressForStack(bool compress) {
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void AssFile::CompressForStack() {
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AssDialogue *diag;
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for (entryIter cur=Line.begin();cur!=Line.end();cur++) {
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diag = dynamic_cast<AssDialogue*>(*cur);
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if (diag) {
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if (compress) {
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diag->SetEntryData(_T(""));
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diag->ClearBlocks();
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}
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else diag->UpdateData();
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diag->SetEntryData("");
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diag->ClearBlocks();
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}
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}
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}
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/// @brief Checks if file is modified
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/// @return
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bool AssFile::IsModified() {
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return Modified;
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}
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/// @brief Flag file as modified
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/// @param desc
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void AssFile::FlagAsModified(wxString desc) {
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// Clear redo
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if (!RedoStack.empty()) {
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//StackPush();
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//UndoStack.push_back(new AssFile(*UndoStack.back()));
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@ -849,12 +768,10 @@ void AssFile::FlagAsModified(wxString desc) {
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StackPush(desc);
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}
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/// @brief Stack push
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/// @param desc
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void AssFile::StackPush(wxString desc) {
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// Places copy on stack
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AssFile *curcopy = new AssFile(*top);
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curcopy->CompressForStack(true);
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curcopy->CompressForStack();
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curcopy->undodescription = desc;
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UndoStack.push_back(curcopy);
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StackModified = true;
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@ -872,10 +789,9 @@ void AssFile::StackPush(wxString desc) {
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}
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}
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/// @brief Stack pop
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void AssFile::StackPop() {
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bool addcopy = false;
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wxString undodesc=_T("");
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wxString undodesc="";
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if (StackModified) {
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@ -889,11 +805,10 @@ void AssFile::StackPop() {
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if (!UndoStack.empty()) {
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//delete top;
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AssFile *undo = UndoStack.back();
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top->CompressForStack(true);
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top->CompressForStack();
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top->undodescription = undodesc;
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RedoStack.push_back(top);
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top = undo;
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top->CompressForStack(false);
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UndoStack.pop_back();
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Popping = true;
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}
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@ -903,9 +818,7 @@ void AssFile::StackPop() {
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}
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}
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/// @brief Stack redo
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void AssFile::StackRedo() {
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bool addcopy = false;
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if (StackModified) {
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delete UndoStack.back();
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@ -915,13 +828,11 @@ void AssFile::StackRedo() {
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}
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if (!RedoStack.empty()) {
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top->CompressForStack(true);
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top->CompressForStack();
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UndoStack.push_back(top);
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top = RedoStack.back();
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top->CompressForStack(false);
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RedoStack.pop_back();
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Popping = true;
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//StackModified = false;
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}
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if (addcopy) {
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@ -929,15 +840,12 @@ void AssFile::StackRedo() {
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}
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}
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/// @brief Stack clear
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void AssFile::StackClear() {
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// Clear undo
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for (std::list<AssFile*>::iterator cur=UndoStack.begin();cur!=UndoStack.end();cur++) {
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delete *cur;
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}
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UndoStack.clear();
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// Clear redo
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for (std::list<AssFile*>::iterator cur=RedoStack.begin();cur!=RedoStack.end();cur++) {
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delete *cur;
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}
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@ -946,8 +854,6 @@ void AssFile::StackClear() {
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Popping = false;
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}
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/// @brief Stack reset
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/// @return
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void AssFile::StackReset() {
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StackClear();
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delete top;
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@ -955,27 +861,19 @@ void AssFile::StackReset() {
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StackModified = false;
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}
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/// @brief Returns if undo stack is empty
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/// @return
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bool AssFile::IsUndoStackEmpty() {
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if (StackModified) return (UndoStack.size() <= 1);
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else return UndoStack.empty();
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}
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/// @brief Returns if redo stack is empty
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/// @return
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bool AssFile::IsRedoStackEmpty() {
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return RedoStack.empty();
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}
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/// @brief DOCME
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/// @return
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wxString AssFile::GetUndoDescription() {
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return (IsUndoStackEmpty())?_T(""):(UndoStack.back())->undodescription;
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}
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/// @brief DOCME
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/// @return
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wxString AssFile::GetRedoDescription() {
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return (IsRedoStackEmpty())?_T(""):(RedoStack.back())->undodescription;
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}
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@ -1025,17 +923,8 @@ void AssFile::Sort(std::list<AssDialogue*> &lst, CompFunc comp) {
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lst.sort(comp);
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}
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/// DOCME
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AssFile *AssFile::top;
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/// DOCME
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std::list<AssFile*> AssFile::UndoStack;
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/// DOCME
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std::list<AssFile*> AssFile::RedoStack;
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/// DOCME
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bool AssFile::Popping;
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/// DOCME
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bool AssFile::StackModified;
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@ -78,66 +78,114 @@ private:
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static bool StackModified;
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static void StackClear();
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public:
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/// DOCME
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std::list<AssEntry*> Line;
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/// DOCME
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wxString filename;
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/// DOCME
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wxString undodescription;
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/// DOCME
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public:
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/// The lines in the file
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std::list<AssEntry*> Line;
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/// The filename of this file, if any
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wxString filename;
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/// Is the file loaded?
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bool loaded;
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AssFile();
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AssFile(AssFile &from);
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~AssFile();
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bool IsModified(); // Returns if file has unmodified changes
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void FlagAsModified(wxString desc); // Flag file as being modified, will automatically put a copy on stack
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void Clear(); // Wipes file
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void CompressForStack(bool compress); // Compress/decompress for storage on stack
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void LoadDefault(bool defline=true); // Loads default file. Pass false to prevent it from adding a default line too
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void InsertStyle(AssStyle *style); // Inserts a style to file
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void InsertAttachment(AssAttachment *attach); // Inserts an attachment
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void InsertAttachment(wxString filename); // Inserts a file as an attachment
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wxArrayString GetStyles(); // Gets a list of all styles available
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AssStyle *GetStyle(wxString name); // Gets style by its name
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/// Does the file have unsaved changes?
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bool IsModified();
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/// @brief Flag the file as modified and push a copy onto the undo stack
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/// @param desc Undo description
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void FlagAsModified(wxString desc);
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/// Clear the file
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void Clear();
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/// Discard some parsed data to reduce the size of the undo stack
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void CompressForStack();
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/// @brief Load default file
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/// @param defline Add a blank line to the file
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void LoadDefault(bool defline=true);
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/// Add a style to the file
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void InsertStyle(AssStyle *style);
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/// Add an attachment to the file
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||||
void InsertAttachment(AssAttachment *attach);
|
||||
/// Attach a file to the ass file
|
||||
void InsertAttachment(wxString filename);
|
||||
/// Get the names of all of the styles available
|
||||
wxArrayString GetStyles();
|
||||
/// @brief Get a style by name
|
||||
/// @param name Style name
|
||||
/// @return Pointer to style or NULL
|
||||
AssStyle *GetStyle(wxString name);
|
||||
|
||||
//wxString GetString(); // Returns the whole file as a single string
|
||||
void Load(const wxString &file,wxString charset=_T(""),bool addToRecent=true); // Load from a file
|
||||
void Save(wxString file,bool setfilename=false,bool addToRecent=true,const wxString encoding=_T("")); // Save to a file. Pass true to second argument if this isn't a copy
|
||||
void SaveMemory(std::vector<char> &dst,const wxString encoding=_T("")); // Save to a memory string
|
||||
void Export(wxString file); // Saves exported copy, with effects applied
|
||||
void AddToRecent(wxString file); // Adds file name to list of recently opened files
|
||||
bool CanSave(); // Returns true if the file can be saved in its current format
|
||||
static wxString GetWildcardList(int mode); // Returns the list of wildcards supported (0 = open, 1 = save, 2 = export)
|
||||
|
||||
void GetResolution(int &w,int &h); // Get resolution
|
||||
int GetScriptInfoAsInt(const wxString key); // Returns the value in a [Script Info] key as int.
|
||||
wxString GetScriptInfo(const wxString key); // Returns the value in a [Script Info] key as string.
|
||||
void SetScriptInfo(const wxString key,const wxString value); // Sets the value of a [Script Info] key. Adds it if it doesn't exist.
|
||||
void AddComment(const wxString comment); // Adds a ";" comment under [Script Info].
|
||||
/// @brief Load from a file
|
||||
/// @param file File name
|
||||
/// @param charset Character set of file or empty to autodetect
|
||||
/// @param addToRecent Should the file be added to the MRU list?
|
||||
void Load(const wxString &file,wxString charset="",bool addToRecent=true);
|
||||
/// @brief Save to a file
|
||||
/// @param file Path to save to
|
||||
/// @param setfilename Should the filename be changed to the passed path?
|
||||
/// @param addToRecent Should the file be added to the MRU list?
|
||||
/// @param encoding Encoding to use, or empty to let the writer decide (which usually means "App/Save Charset")
|
||||
void Save(wxString file,bool setfilename=false,bool addToRecent=true,const wxString encoding=_T(""));
|
||||
/// @brief Save to a memory buffer. Used for subtitle providers which support it
|
||||
/// @param[out] dst Destination vector
|
||||
void SaveMemory(std::vector<char> &dst,const wxString encoding=_T(""));
|
||||
/// @brief Saves exported copy, with effects applied
|
||||
/// @param file Path to save to; file name is never set to this
|
||||
void Export(wxString file);
|
||||
/// Add file name to the MRU list
|
||||
void AddToRecent(wxString file);
|
||||
/// Can the file be saved in its current format?
|
||||
bool CanSave();
|
||||
/// @brief Get the list of wildcards supported
|
||||
/// @param mode 0 = open, 1 = save, 2 = export
|
||||
static wxString GetWildcardList(int mode);
|
||||
|
||||
/// @brief Get the script resolution
|
||||
/// @param[out] w Width
|
||||
/// @param[in] h Height
|
||||
void GetResolution(int &w,int &h);
|
||||
/// Get the value in a [Script Info] key as int.
|
||||
int GetScriptInfoAsInt(const wxString key);
|
||||
/// Get the value in a [Script Info] key as string.
|
||||
wxString GetScriptInfo(const wxString key);
|
||||
/// Set the value of a [Script Info] key. Adds it if it doesn't exist.
|
||||
void SetScriptInfo(const wxString key,const wxString value);
|
||||
// Add a ";" comment in the [Script Info] section
|
||||
void AddComment(const wxString comment);
|
||||
/// @brief Add a line to the file
|
||||
/// @param data Full text of ASS line
|
||||
/// @param group Section of the file to add the line to
|
||||
/// @param[out] version ASS version the line was parsed as
|
||||
/// @param[out] outGroup Group it was actually added to; attachments do something strange here
|
||||
void AddLine(wxString data,wxString group,int &version,wxString *outGroup=NULL);
|
||||
|
||||
static void StackPop(); // Pop subs from stack and sets 'top' to it
|
||||
static void StackRedo(); // Redoes action on stack
|
||||
static void StackPush(wxString desc); // Puts a copy of 'top' on the stack
|
||||
static void StackReset(); // Resets stack. Do this before loading new subtitles.
|
||||
static bool IsUndoStackEmpty(); // Checks if undo stack is empty
|
||||
static bool IsRedoStackEmpty(); // Checks if undo stack is empty
|
||||
static wxString GetUndoDescription(); // Gets field undodescription from back of UndoStack
|
||||
static wxString GetRedoDescription(); // Gets field undodescription from back of RedoStack
|
||||
/// Pop subs from stack and set 'top' to it
|
||||
static void StackPop();
|
||||
/// Redo action on stack
|
||||
static void StackRedo();
|
||||
/// @brief Put a copy of 'top' on the stack
|
||||
/// @param desc Undo message
|
||||
static void StackPush(wxString desc);
|
||||
/// Clear the stack. Do before loading new subtitles.
|
||||
static void StackReset();
|
||||
/// Check if undo stack is empty
|
||||
static bool IsUndoStackEmpty();
|
||||
/// Check if redo stack is empty
|
||||
static bool IsRedoStackEmpty();
|
||||
/// Get the description of the first undoable change
|
||||
static wxString GetUndoDescription();
|
||||
/// Get the description of the first redoable change
|
||||
static wxString GetRedoDescription();
|
||||
|
||||
/// DOCME
|
||||
static bool Popping; // Flags the stack as popping. You must unset this after popping
|
||||
/// Flags the stack as popping. You must unset this after popping
|
||||
static bool Popping;
|
||||
|
||||
/// DOCME
|
||||
static AssFile *top; // Current script file. It is "above" the stack.
|
||||
/// Current script file. It is "above" the stack.
|
||||
static AssFile *top;
|
||||
|
||||
/// Comparison function for use when sorting
|
||||
typedef bool (*CompFunc)(const AssDialogue* lft, const AssDialogue* rgt);
|
||||
|
|
|
|||
Loading…
Reference in a new issue