QtNovelUI/WordsIDE/DocsManager.cpp

#include "DocsManager.h"
#include "mainwindow.h"

#include <QMessageBox>
#include <QTextStream>
#include <QDebug>

using namespace MakeTools;
using namespace Core;


DocsManager::DocsManager(StoryTool *tool, AppCore *host, MainWindow *views)
    : host_core(host), views_holder(views), make_core(tool)
{

}

void DocsManager::saveAll() const
{
    for(auto &it : sourcecode_map)
        it->save();
    for(auto &it : plaintext_map)
        it->save();
}

void DocsManager::closeAll()
{
    for(auto &it : sourcecode_map.keys())
        closeTextComponent(QFileInfo(it));

    for(auto &it : plaintext_map.keys())
        closeTextComponent(QFileInfo(it));

    host_core->getMakeCore()->getCore()->clear();
}

bool DocsManager::contains(const QFileInfo &target) const
{
    for(auto &it : sourcecode_map.keys())
        if(it == target.absoluteFilePath())
            return true;
    for(auto &it : plaintext_map.keys())
        if(it == target.absoluteFilePath())
            return true;

    return false;
}

TextView *DocsManager::queryTextComponent(const QWidget *child_view) const
{
    for(auto ins : sourcecode_map)
        if(ins->textView() == child_view)
            return ins;
    for(auto ins : plaintext_map)
        if(ins->textView() == child_view)
            return ins;

    return nullptr;
}

TextView *DocsManager::queryTextComponent(const QFileInfo &target) const
{
    for(auto &it : sourcecode_map.keys())
        if(it == target.absoluteFilePath())
            return sourcecode_map[it];
    for(auto &it : plaintext_map.keys())
        if(it == target.absoluteFilePath())
            return plaintext_map[it];

    return nullptr;
}

void DocsManager::closeTextComponent(const QFileInfo &target)
{
    auto key = target.absoluteFilePath();

    if(sourcecode_map.contains(key)){
        sourcecode_map[key]->save();
        delete sourcecode_map[key];
        sourcecode_map.remove(key);
    }
    else if(plaintext_map.contains(key)){
        plaintext_map[key]->save();
        delete plaintext_map[key];
        plaintext_map.remove(key);
    }
}

void DocsManager::openTextDocument(const QString &src, const QString &name)
{
    auto xfactorys = host_core->extensions(QFileInfo(src).suffix());
    if(contains(src)){
        auto ins = queryTextComponent(QFileInfo(src));

        dynamic_cast<Core::Extension*>(ins)->reloadConfigrations(host_core->getConfigs(xfactorys[0]->configs()));
        views_holder->contentViewAppend(ins->textView(), name);
        return;
    }

    make_core->compile(QFileInfo(src), name);

    TextView *tview = dynamic_cast<TextView*>(xfactorys[0]->newInstance(host_core));
    tview->initSource(host_core, QFileInfo(src), name, views_holder);
    addPerceptionList(tview);

    dynamic_cast<Core::Extension*>(tview)->resetProcsType(QFileInfo(src).suffix());
    dynamic_cast<Core::Extension*>(tview)->reloadConfigrations(host_core->getConfigs(xfactorys[0]->configs()));

    QFile fin(src);
    if(!fin.open(QIODevice::ReadOnly | QIODevice::Text)){
        QMessageBox::critical(views_holder, "系统错误", QString("无法打开指定文件：%1(%2)").arg(name, src));
        return;
    }

    QTextStream tin(&fin);
    tview->textContentReset(tin.readAll());

    views_holder->contentViewAppend(tview->textView(), name);
}

void DocsManager::addPerceptionList(TextView *ins, SensitiveType type)
{
    if(type == SensitiveType::CompileAtChanged){
        connect(ins,    &TextView::dataChanged, [ins, this](const QString &path){
            this->recompile(path, ins->docName());
        });
        this->sourcecode_map[ins->absoluteFilePath()] = ins;
    }
    else{
        this->plaintext_map[ins->absoluteFilePath()] = ins;
    }
}

void DocsManager::addProcTrigger(std::function<void ()> exc)
{
    this->trigger_list << exc;
}

void DocsManager::recompile(const QString &file_path, const QString &doc_name)
{
    if(!sourcecode_map.contains(file_path))
        return;

    auto view = this->sourcecode_map[file_path];
    make_core->compileSource(QFileInfo(file_path), view->textContent(), doc_name);

    for(auto &ex : trigger_list)
        ex();
}

TextView::TextView()
    : QObject(nullptr){}

void TextView::initSource(Core::AppCore *core, const QFileInfo &src, const QString &name, QWidget *parent)
{
    this->doc_name = name;
    this->initSource(core, src, parent);
}

QString TextView::absoluteFilePath() const
{
    return source_x;
}

void TextView::save() const
{
    QFile bout(absoluteFilePath());
    if(!bout.open(QIODevice::WriteOnly|QIODevice::Text)){
        QMessageBox::critical(nullptr, "系统错误", absoluteFilePath()+"文件无法打开");
        return;
    }

    QTextStream tout(&bout);
    tout << textContent();
    tout.flush();
}

QString TextView::docName() const
{
    return doc_name;
}

void TextView::initSource(Core::AppCore *core, const QFileInfo &src, QWidget *parent)
{
    this->source_x = src.absoluteFilePath();
    if(parent)
        this->setParent(parent);
}