a25c5c1909
Simplify and clean up the parsing code to better represent how VSFilter actually handles many odd edge cases as well as making it significantly faster. Use an enum for syntax style IDs rather than magic numbers. Add styles for comments, draw mode and karaoke templater variables rather than reusing other styles and move some hardcoded style information to the config file. Operate on the utf-8 representation of the edit box text rather than a wxString, as it's both faster and simpler. Originally committed to SVN as r5615.
253 lines
7 KiB
C++
253 lines
7 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
|
|
//
|
|
// 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.
|
|
//
|
|
// 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.
|
|
//
|
|
// $Id$
|
|
|
|
/// @file option.cpp
|
|
/// @brief Option interface.
|
|
/// @ingroup libaegisub
|
|
|
|
#include "libaegisub/option.h"
|
|
|
|
#ifndef LAGI_PRE
|
|
#include <fstream>
|
|
#include <sstream>
|
|
#include <map>
|
|
#include <memory>
|
|
#endif
|
|
|
|
#include "libaegisub/cajun/reader.h"
|
|
#include "libaegisub/cajun/writer.h"
|
|
#include "libaegisub/cajun/elements.h"
|
|
|
|
#include "libaegisub/access.h"
|
|
#include "libaegisub/io.h"
|
|
#include "libaegisub/log.h"
|
|
#include "libaegisub/option_value.h"
|
|
|
|
#include "option_visit.h"
|
|
|
|
namespace agi {
|
|
|
|
Options::Options(const std::string &file, const std::string& default_config, const OptionSetting setting):
|
|
config_file(file), config_default(default_config), config_loaded(false), setting(setting) {
|
|
LOG_D("agi/options") << "New Options object";
|
|
std::istringstream stream(default_config);
|
|
LoadConfig(stream);
|
|
}
|
|
|
|
Options::~Options() {
|
|
|
|
if ((setting & FLUSH_SKIP) != FLUSH_SKIP) {
|
|
Flush();
|
|
}
|
|
|
|
for (OptionValueMap::iterator i = values.begin(); i != values.end(); i++) {
|
|
delete i->second;
|
|
}
|
|
}
|
|
|
|
void Options::ConfigNext(std::istream& stream) {
|
|
LoadConfig(stream);
|
|
}
|
|
|
|
void Options::ConfigUser() {
|
|
std::auto_ptr<std::istream> stream;
|
|
|
|
try {
|
|
stream.reset(agi::io::Open(config_file));
|
|
} catch (const acs::AcsNotFound&) {
|
|
return;
|
|
}
|
|
|
|
/// @todo Handle other errors such as parsing and notifying the user.
|
|
LoadConfig(*stream);
|
|
config_loaded = true;
|
|
}
|
|
|
|
|
|
void Options::LoadConfig(std::istream& stream) {
|
|
/// @todo Store all previously loaded configs in an array for bug report purposes,
|
|
/// this is just a temp stub.
|
|
json::UnknownElement config_root;
|
|
|
|
try {
|
|
json::Reader::Read(config_root, stream);
|
|
} catch (json::Reader::ParseException& e) {
|
|
LOG_E("option/load") << "json::ParseException: " << e.what() << ", Line/offset: " << e.m_locTokenBegin.m_nLine + 1 << '/' << e.m_locTokenBegin.m_nLineOffset + 1;
|
|
} catch (json::Exception& e) {
|
|
/// @todo Do something better here, maybe print the exact error
|
|
LOG_E("option/load") << "json::Exception: " << e.what();
|
|
}
|
|
|
|
ConfigVisitor config_visitor(values, "");
|
|
config_root.Accept(config_visitor);
|
|
}
|
|
|
|
|
|
|
|
|
|
OptionValue* Options::Get(const std::string &name) {
|
|
OptionValueMap::iterator index;
|
|
|
|
if ((index = values.find(name)) != values.end())
|
|
return index->second;
|
|
|
|
LOG_E("option/get") << "agi::Options::Get Option not found: (" << name << ")";
|
|
throw OptionErrorNotFound("Option value not found: " + name);
|
|
}
|
|
|
|
|
|
|
|
void Options::Flush() {
|
|
json::Object obj_out;
|
|
|
|
for (OptionValueMap::const_iterator i = values.begin(); i != values.end(); ++i) {
|
|
std::string key = i->first.substr(i->first.rfind("/")+1, i->first.size());
|
|
|
|
switch (i->second->GetType()) {
|
|
case OptionValue::Type_String:
|
|
PutOption(obj_out, i->first, (json::String)i->second->GetString());
|
|
break;
|
|
|
|
case OptionValue::Type_Int:
|
|
PutOption(obj_out, i->first, (json::Number)(const double)i->second->GetInt());
|
|
break;
|
|
|
|
case OptionValue::Type_Double:
|
|
PutOption(obj_out, i->first, (json::Number)i->second->GetDouble());
|
|
break;
|
|
|
|
case OptionValue::Type_Colour:
|
|
PutOption(obj_out, i->first, (json::String)i->second->GetColour());
|
|
break;
|
|
|
|
case OptionValue::Type_Bool:
|
|
PutOption(obj_out, i->first, (json::Boolean)i->second->GetBool());
|
|
break;
|
|
|
|
case OptionValue::Type_List_String: {
|
|
std::vector<std::string> array_string;
|
|
i->second->GetListString(array_string);
|
|
|
|
json::Array array;
|
|
|
|
for (std::vector<std::string>::const_iterator i_str = array_string.begin(); i_str != array_string.end(); ++i_str) {
|
|
json::Object obj;
|
|
obj["string"] = json::String(*i_str);
|
|
array.Insert(obj);
|
|
}
|
|
|
|
PutOption(obj_out, i->first, (json::Array)array);
|
|
}
|
|
break;
|
|
|
|
case OptionValue::Type_List_Int: {
|
|
std::vector<int64_t> array_int;
|
|
i->second->GetListInt(array_int);
|
|
|
|
json::Array array;
|
|
|
|
for (std::vector<int64_t>::const_iterator i_int = array_int.begin(); i_int != array_int.end(); ++i_int) {
|
|
json::Object obj;
|
|
obj["int"] = json::Number((const double)*i_int);
|
|
array.Insert(obj);
|
|
}
|
|
PutOption(obj_out, i->first, (json::Array)array);
|
|
}
|
|
break;
|
|
|
|
case OptionValue::Type_List_Double: {
|
|
std::vector<double> array_double;
|
|
i->second->GetListDouble(array_double);
|
|
|
|
json::Array array;
|
|
|
|
for (std::vector<double>::const_iterator i_double = array_double.begin(); i_double != array_double.end(); ++i_double) {
|
|
json::Object obj;
|
|
obj["double"] = json::Number(*i_double);
|
|
array.Insert(obj);
|
|
}
|
|
PutOption(obj_out, i->first, (json::Array)array);
|
|
}
|
|
break;
|
|
|
|
case OptionValue::Type_List_Colour: {
|
|
std::vector<Colour> array_colour;
|
|
i->second->GetListColour(array_colour);
|
|
|
|
json::Array array;
|
|
for (std::vector<Colour>::const_iterator i_colour = array_colour.begin(); i_colour != array_colour.end(); ++i_colour) {
|
|
json::Object obj;
|
|
|
|
Colour col = *i_colour;
|
|
std::string str = std::string(col);
|
|
|
|
obj["colour"] = json::String(str);
|
|
|
|
array.Insert(obj);
|
|
}
|
|
PutOption(obj_out, i->first, (json::Array)array);
|
|
}
|
|
break;
|
|
|
|
case OptionValue::Type_List_Bool: {
|
|
std::vector<bool> array_bool;
|
|
|
|
json::Array array;
|
|
|
|
i->second->GetListBool(array_bool);
|
|
for (std::vector<bool>::const_iterator i_bool = array_bool.begin(); i_bool != array_bool.end(); ++i_bool) {
|
|
json::Object obj;
|
|
obj["bool"] = json::Boolean(*i_bool);
|
|
array.Insert(obj);
|
|
}
|
|
PutOption(obj_out, i->first, (json::Array)array);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
io::Save file(config_file);
|
|
json::Writer::Write(obj_out, file.Get());
|
|
}
|
|
|
|
|
|
bool Options::PutOption(json::Object &obj, const std::string &path, const json::UnknownElement &value) {
|
|
// Having a '/' denotes it is a leaf.
|
|
if (path.find('/') == std::string::npos) {
|
|
json::Object::iterator pos = obj.Find(path);
|
|
|
|
// Fail if a key of the same name already exists.
|
|
if (pos != obj.End())
|
|
throw OptionErrorDuplicateKey("Key already exists");
|
|
|
|
obj[path] = value;
|
|
return true;
|
|
} else {
|
|
std::string thispart = path.substr(0, path.find("/"));
|
|
std::string restpart = path.substr(path.find("/")+1, path.size());
|
|
json::Object::iterator pos = obj.Find(thispart);
|
|
|
|
// New key, make object.
|
|
if (pos == obj.End())
|
|
pos = obj.Insert(json::Object::Member(thispart, json::Object()));
|
|
|
|
PutOptionVisitor visitor(restpart, value);
|
|
pos->element.Accept(visitor);
|
|
return visitor.result;
|
|
}
|
|
}
|
|
|
|
} // namespace agi
|