Aegisub/aegisub/src/ass_file.cpp

219 lines
6.6 KiB
C++
Raw Normal View History

// Copyright (c) 2014, Thomas Goyne <plorkyeran@aegisub.org>
2006-01-16 22:02:54 +01:00
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
2006-01-16 22:02:54 +01:00
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
2006-01-16 22:02:54 +01:00
//
// Aegisub Project http://www.aegisub.org/
#include "config.h"
#include "ass_file.h"
#include "ass_attachment.h"
#include "ass_dialogue.h"
#include "ass_info.h"
#include "ass_style.h"
#include "options.h"
#include "utils.h"
#include <algorithm>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/filesystem/path.hpp>
AssFile::AssFile() { }
2006-01-16 22:02:54 +01:00
AssFile::~AssFile() {
Info.clear_and_dispose([](AssInfo *e) { delete e; });
Styles.clear_and_dispose([](AssStyle *e) { delete e; });
Events.clear_and_dispose([](AssDialogue *e) { delete e; });
Attachments.clear_and_dispose([](AssAttachment *e) { delete e; });
2006-01-16 22:02:54 +01:00
}
void AssFile::LoadDefault(bool include_dialogue_line) {
Info.push_back(*new AssInfo("Title", "Default Aegisub file"));
Info.push_back(*new AssInfo("ScriptType", "v4.00+"));
Info.push_back(*new AssInfo("WrapStyle", "0"));
Info.push_back(*new AssInfo("ScaledBorderAndShadow", "yes"));
if (!OPT_GET("Subtitle/Default Resolution/Auto")->GetBool()) {
Info.push_back(*new AssInfo("PlayResX", std::to_string(OPT_GET("Subtitle/Default Resolution/Width")->GetInt())));
Info.push_back(*new AssInfo("PlayResY", std::to_string(OPT_GET("Subtitle/Default Resolution/Height")->GetInt())));
2006-01-16 22:02:54 +01:00
}
Info.push_back(*new AssInfo("YCbCr Matrix", "None"));
Styles.push_back(*new AssStyle);
if (include_dialogue_line)
Events.push_back(*new AssDialogue);
2006-01-16 22:02:54 +01:00
}
AssFile::AssFile(const AssFile &from) {
Info.clone_from(from.Info, std::mem_fun_ref(&AssInfo::Clone), [](AssInfo *e) { delete e; });
Styles.clone_from(from.Styles, std::mem_fun_ref(&AssStyle::Clone), [](AssStyle *e) { delete e; });
Events.clone_from(from.Events, std::mem_fun_ref(&AssDialogue::Clone), [](AssDialogue *e) { delete e; });
Attachments.clone_from(from.Attachments, std::mem_fun_ref(&AssAttachment::Clone), [](AssAttachment *e) { delete e; });
}
void AssFile::swap(AssFile& from) throw() {
Info.swap(from.Info);
Styles.swap(from.Styles);
Events.swap(from.Events);
Attachments.swap(from.Attachments);
}
2013-10-27 15:15:39 +01:00
AssFile& AssFile::operator=(AssFile from) {
swap(from);
return *this;
2006-01-16 22:02:54 +01:00
}
void AssFile::InsertAttachment(agi::fs::path const& filename) {
2013-06-13 00:54:19 +02:00
AssEntryGroup group = AssEntryGroup::GRAPHIC;
auto ext = boost::to_lower_copy(filename.extension().string());
if (ext == ".ttf" || ext == ".ttc" || ext == ".pfb")
2013-06-13 00:54:19 +02:00
group = AssEntryGroup::FONT;
Attachments.push_back(*new AssAttachment(filename, group));
}
std::string AssFile::GetScriptInfo(std::string const& key) const {
for (auto const& info : Info) {
if (boost::iequals(key, info.Key()))
return info.Value();
2006-01-16 22:02:54 +01:00
}
return "";
2006-01-16 22:02:54 +01:00
}
int AssFile::GetScriptInfoAsInt(std::string const& key) const {
return atoi(GetScriptInfo(key).c_str());
2006-01-16 22:02:54 +01:00
}
std::string AssFile::GetUIState(std::string const& key) const {
auto value = GetScriptInfo("Aegisub " + key);
if (value.empty())
value = GetScriptInfo(key);
return value;
}
int AssFile::GetUIStateAsInt(std::string const& key) const {
return atoi(GetUIState(key).c_str());
}
void AssFile::SaveUIState(std::string const& key, std::string const& value) {
if (OPT_GET("App/Save UI State")->GetBool())
SetScriptInfo("Aegisub " + key, value);
}
void AssFile::SetScriptInfo(std::string const& key, std::string const& value) {
for (auto& info : Info) {
if (boost::iequals(key, info.Key())) {
if (value.empty())
delete &info;
else
info.SetValue(value);
2006-01-16 22:02:54 +01:00
return;
}
}
if (!value.empty())
Info.push_back(*new AssInfo(key, value));
2006-01-16 22:02:54 +01:00
}
void AssFile::GetResolution(int &sw, int &sh) const {
sw = GetScriptInfoAsInt("PlayResX");
sh = GetScriptInfoAsInt("PlayResY");
// Gabest logic: default is 384x288, assume 1280x1024 if either height or
// width are that, otherwise assume 4:3 if only heigh or width are set.
// Why 1280x1024? Who the fuck knows. Clearly just Gabest trolling everyone.
if (sw == 0 && sh == 0) {
sw = 384;
sh = 288;
}
else if (sw == 0)
sw = sh == 1024 ? 1280 : sh * 4 / 3;
else if (sh == 0)
sh = sw == 1280 ? 1024 : sw * 3 / 4;
}
2012-12-30 01:32:36 +01:00
std::vector<std::string> AssFile::GetStyles() const {
std::vector<std::string> styles;
for (auto& style : Styles)
styles.push_back(style.name);
2006-01-16 22:02:54 +01:00
return styles;
}
2012-12-30 01:32:36 +01:00
AssStyle *AssFile::GetStyle(std::string const& name) {
for (auto& style : Styles) {
if (boost::iequals(style.name, name))
return &style;
2006-01-16 22:02:54 +01:00
}
return nullptr;
2006-01-16 22:02:54 +01:00
}
int AssFile::Commit(wxString const& desc, int type, int amend_id, AssDialogue *single_line) {
PushState({desc, &amend_id, single_line});
2006-01-16 22:02:54 +01:00
std::set<const AssDialogue*> changed_lines;
if (single_line)
changed_lines.insert(single_line);
AnnounceCommit(type, changed_lines);
2006-01-16 22:02:54 +01:00
return amend_id;
}
2007-01-26 01:47:42 +01:00
bool AssFile::CompStart(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.Start < rgt.Start;
}
bool AssFile::CompEnd(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.End < rgt.End;
}
bool AssFile::CompStyle(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.Style < rgt.Style;
2007-01-26 01:47:42 +01:00
}
bool AssFile::CompActor(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.Actor < rgt.Actor;
}
bool AssFile::CompEffect(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.Effect < rgt.Effect;
}
bool AssFile::CompLayer(AssDialogue const& lft, AssDialogue const& rgt) {
return lft.Layer < rgt.Layer;
}
2006-01-16 22:02:54 +01:00
void AssFile::Sort(CompFunc comp, std::set<AssDialogue*> const& limit) {
Sort(Events, comp, limit);
}
void AssFile::Sort(EntryList<AssDialogue> &lst, CompFunc comp, std::set<AssDialogue*> const& limit) {
if (limit.empty()) {
lst.sort(comp);
return;
}
// Sort each selected block separately, leaving everything else untouched
for (auto begin = lst.begin(); begin != lst.end(); ++begin) {
if (!limit.count(&*begin)) continue;
auto end = begin;
while (end != lst.end() && limit.count(&*end)) ++end;
// sort doesn't support only sorting a sublist, so move them to a temp list
EntryList<AssDialogue> tmp;
tmp.splice(tmp.begin(), lst, begin, end);
tmp.sort(comp);
lst.splice(end, tmp);
begin = --end;
}
}