mirror of
https://gitlab.com/OpenMW/openmw.git
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334 lines
10 KiB
C++
334 lines
10 KiB
C++
#include "journalviewmodel.hpp"
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#include <map>
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#include <sstream>
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#include <boost/make_shared.hpp>
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#include <MyGUI_LanguageManager.h>
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#include <components/misc/utf8stream.hpp>
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#include "../mwbase/world.hpp"
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#include "../mwbase/journal.hpp"
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#include "../mwbase/environment.hpp"
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#include "../mwdialogue/journalentry.hpp"
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#include "keywordsearch.hpp"
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using namespace MWGui;
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namespace MWGui { struct JournalViewModelImpl; }
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static void injectMonthName (std::ostream & os, int month);
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struct MWGui::JournalViewModelImpl : JournalViewModel
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{
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typedef KeywordSearch <std::string, intptr_t> KeywordSearchT;
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mutable bool mKeywordSearchLoaded;
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mutable KeywordSearchT mKeywordSearch;
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std::locale mLocale;
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JournalViewModelImpl ()
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{
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mKeywordSearchLoaded = false;
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}
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virtual ~JournalViewModelImpl ()
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{
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}
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/// \todo replace this nasty BS
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static Utf8Span toUtf8Span (std::string const & str)
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{
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if (str.size () == 0)
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return Utf8Span (Utf8Point (NULL), Utf8Point (NULL));
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Utf8Point point = reinterpret_cast <Utf8Point> (str.c_str ());
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return Utf8Span (point, point + str.size ());
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}
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void load ()
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{
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}
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void unload ()
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{
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mKeywordSearch.clear ();
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mKeywordSearchLoaded = false;
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}
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void ensureKeyWordSearchLoaded () const
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{
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if (!mKeywordSearchLoaded)
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{
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MWBase::Journal * journal = MWBase::Environment::get().getJournal();
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for(MWBase::Journal::TTopicIter i = journal->topicBegin(); i != journal->topicEnd (); ++i)
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mKeywordSearch.seed (i->first, intptr_t (&i->second));
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mKeywordSearchLoaded = true;
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}
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}
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wchar_t tolower (wchar_t ch) const { return std::tolower (ch, mLocale); }
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bool isEmpty () const
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{
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MWBase::Journal * journal = MWBase::Environment::get().getJournal();
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return journal->begin () == journal->end ();
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}
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template <typename t_iterator, typename IInterface>
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struct BaseEntry : IInterface
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{
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typedef t_iterator iterator_t;
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iterator_t itr;
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JournalViewModelImpl const * mModel;
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BaseEntry (JournalViewModelImpl const * model, iterator_t itr) :
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mModel (model), itr (itr), loaded (false)
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{}
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virtual ~BaseEntry () {}
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mutable bool loaded;
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mutable std::string utf8text;
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virtual std::string getText () const = 0;
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void ensureLoaded () const
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{
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if (!loaded)
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{
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utf8text = getText ();
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loaded = true;
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}
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}
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Utf8Span body () const
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{
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ensureLoaded ();
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return toUtf8Span (utf8text);
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}
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void visitSpans (boost::function < void (TopicId, size_t, size_t)> visitor) const
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{
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ensureLoaded ();
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mModel->ensureKeyWordSearchLoaded ();
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std::string::const_iterator i = utf8text.begin ();
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KeywordSearchT::Match match;
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while (i != utf8text.end () && mModel->mKeywordSearch.search (i, utf8text.end (), match))
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{
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if (i != match.mBeg)
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visitor (0, i - utf8text.begin (), match.mBeg - utf8text.begin ());
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visitor (match.mValue, match.mBeg - utf8text.begin (), match.mEnd - utf8text.begin ());
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i = match.mEnd;
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}
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if (i != utf8text.end ())
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visitor (0, i - utf8text.begin (), utf8text.size ());
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}
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};
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void visitQuestNames (bool active_only, boost::function <void (QuestId, Utf8Span)> visitor) const
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{
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MWBase::Journal * journal = MWBase::Environment::get ().getJournal ();
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for (MWBase::Journal::TQuestIter i = journal->questBegin (); i != journal->questEnd (); ++i)
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{
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if (active_only && i->second.isFinished ())
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continue;
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/// \todo quest.getName() is broken? returns empty string
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//const MWDialogue::Quest& quest = i->second;
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visitor (reinterpret_cast <QuestId> (&i->second), toUtf8Span (i->first));
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}
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}
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void visitQuestName (QuestId questId, boost::function <void (Utf8Span)> visitor) const
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{
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MWDialogue::Quest const * quest = reinterpret_cast <MWDialogue::Quest const *> (questId);
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std::string name = quest->getName ();
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visitor (toUtf8Span (name));
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}
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template <typename iterator_t>
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struct JournalEntryImpl : BaseEntry <iterator_t, JournalEntry>
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{
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using BaseEntry <iterator_t, JournalEntry>::itr;
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mutable std::string timestamp_buffer;
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JournalEntryImpl (JournalViewModelImpl const * model, iterator_t itr) :
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BaseEntry <iterator_t, JournalEntry> (model, itr)
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{}
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std::string getText () const
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{
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return itr->getText(MWBase::Environment::get().getWorld()->getStore());
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}
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Utf8Span timestamp () const
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{
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if (timestamp_buffer.empty ())
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{
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std::ostringstream os;
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os << itr->mDayOfMonth << ' ';
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injectMonthName (os, itr->mMonth);
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const std::string& dayStr = MyGUI::LanguageManager::getInstance().replaceTags("#{sDay}");
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os << " (" << dayStr << " " << (itr->mDay + 1) << ')';
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timestamp_buffer = os.str ();
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}
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return toUtf8Span (timestamp_buffer);
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}
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};
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void visitJournalEntries (QuestId questId, boost::function <void (JournalEntry const &)> visitor) const
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{
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MWBase::Journal * journal = MWBase::Environment::get().getJournal();
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if (questId != 0)
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{
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MWDialogue::Quest const * quest = reinterpret_cast <MWDialogue::Quest const *> (questId);
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for(MWBase::Journal::TEntryIter i = journal->begin(); i != journal->end (); ++i)
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{
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for (MWDialogue::Topic::TEntryIter j = quest->begin (); j != quest->end (); ++j)
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{
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if (i->mInfoId == *j)
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visitor (JournalEntryImpl <MWBase::Journal::TEntryIter> (this, i));
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}
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}
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}
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else
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{
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for(MWBase::Journal::TEntryIter i = journal->begin(); i != journal->end (); ++i)
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visitor (JournalEntryImpl <MWBase::Journal::TEntryIter> (this, i));
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}
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}
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void visitTopics (boost::function <void (TopicId, Utf8Span)> visitor) const
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{
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throw std::runtime_error ("not implemented");
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}
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void visitTopicName (TopicId topicId, boost::function <void (Utf8Span)> visitor) const
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{
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MWDialogue::Topic const & topic = * reinterpret_cast <MWDialogue::Topic const *> (topicId);
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// This is to get the correct case for the topic
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const std::string& name = MWBase::Environment::get().getWorld()->getStore().get<ESM::Dialogue>().find(topic.getName())->mId;
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visitor (toUtf8Span (name));
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}
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void visitTopicNamesStartingWith (char character, boost::function < void (TopicId , Utf8Span) > visitor) const
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{
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MWBase::Journal * journal = MWBase::Environment::get().getJournal();
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for (MWBase::Journal::TTopicIter i = journal->topicBegin (); i != journal->topicEnd (); ++i)
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{
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if (i->first [0] != std::tolower (character, mLocale))
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continue;
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// This is to get the correct case for the topic
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const std::string& name = MWBase::Environment::get().getWorld()->getStore().get<ESM::Dialogue>().find(i->first)->mId;
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visitor (TopicId (&i->second), toUtf8Span (name));
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}
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}
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struct TopicEntryImpl : BaseEntry <MWDialogue::Topic::TEntryIter, TopicEntry>
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{
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MWDialogue::Topic const & mTopic;
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mutable std::string source_buffer;
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TopicEntryImpl (JournalViewModelImpl const * model, MWDialogue::Topic const & topic, iterator_t itr) :
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BaseEntry (model, itr), mTopic (topic)
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{}
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std::string getText () const
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{
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/// \todo defines are not replaced (%PCName etc). should probably be done elsewhere though since we need the actor
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return mTopic.getEntry (*itr).getText(MWBase::Environment::get().getWorld()->getStore());
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}
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Utf8Span source () const
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{
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if (source_buffer.empty ())
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source_buffer = "someone";
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return toUtf8Span (source_buffer);
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}
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};
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void visitTopicEntries (TopicId topicId, boost::function <void (TopicEntry const &)> visitor) const
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{
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typedef MWDialogue::Topic::TEntryIter iterator_t;
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MWDialogue::Topic const & topic = * reinterpret_cast <MWDialogue::Topic const *> (topicId);
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for (iterator_t i = topic.begin (); i != topic.end (); ++i)
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visitor (TopicEntryImpl (this, topic, i));
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}
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};
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static void injectMonthName (std::ostream & os, int month)
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{
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MyGUI::LanguageManager& lm = MyGUI::LanguageManager::getInstance();
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if (month == 0)
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os << lm.replaceTags ("#{sMonthMorningstar}");
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else if (month == 1)
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os << lm.replaceTags ("#{sMonthSunsdawn}");
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else if (month == 2)
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os << lm.replaceTags ("#{sMonthFirstseed}");
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else if (month == 3)
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os << lm.replaceTags ("#{sMonthRainshand}");
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else if (month == 4)
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os << lm.replaceTags ("#{sMonthSecondseed}");
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else if (month == 5)
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os << lm.replaceTags ("#{sMonthMidyear}");
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else if (month == 6)
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os << lm.replaceTags ("#{sMonthSunsheight}");
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else if (month == 7)
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os << lm.replaceTags ("#{sMonthLastseed}");
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else if (month == 8)
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os << lm.replaceTags ("#{sMonthHeartfire}");
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else if (month == 9)
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os << lm.replaceTags ("#{sMonthFrostfall}");
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else if (month == 10)
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os << lm.replaceTags ("#{sMonthSunsdusk}");
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else if (month == 11)
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os << lm.replaceTags ("#{sMonthEveningstar}");
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else
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os << month;
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}
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JournalViewModel::Ptr JournalViewModel::create ()
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{
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return boost::make_shared <JournalViewModelImpl> ();
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}
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