QtNovelUI/WordsIDE/srcedit_defaulttext.cpp

#include "srcedit_defaulttext.h"
#include "keywordshighlighter.h"
#include <QComboBox>
#include <QFont>
#include <QGridLayout>
#include <QMenu>
#include <QSpinBox>
#include <QTextStream>

using namespace Components;
using namespace Enhancement;
using namespace Core;

class Impl_EditError : public MakeTools::EditException {
public:
    Impl_EditError(const QString &title, const QString &reason) {
        this->t = title;
        this->r = reason;
        buffer = r.toLocal8Bit();
    }

    // exception interface
public:
    virtual const char *what() const override { return buffer; }

    // ParseException interface
public:
    virtual QString reason() const override { return r; }
    virtual QString title() const override { return t; }

private:
    QString r, t;
    QByteArray buffer;
};

QString DefaultTextEdit::file_suffix = "txt";

DefaultTextEdit::DefaultTextEdit(QObject *parent) : MakeTools::FilePresent(parent), edit_square(new QTextEdit) {}

void  DefaultTextEdit::jumpTo(const QList<QString> &path)
{

}

MakeTools::FilePresent::Features DefaultTextEdit::features()
{
    return Features();
}

void  DefaultTextEdit::applySetting(const QString &name, Core::AppCore *core)
{
    name_store = name;
}

QString  DefaultTextEdit::name() const
{
    return name_store;
}

void  DefaultTextEdit::load(const QFileInfo &target_file)
{
    if(!target_file.exists())
        throw new Impl_EditError("解析错误", QString("指定文件未找到：%1").arg(target_file.absoluteFilePath()));

    target_file_path = target_file.canonicalFilePath();
    QFile bin(target_file_path);
    if(!bin.open(QIODevice::ReadOnly | QIODevice::Text))
        throw new Impl_EditError("解析错误", QString("指定文件无法打开：%1").arg(target_file.absoluteFilePath()));

    QTextStream tin(&bin);
    tin.setCodec("UTF-8");
    auto content = tin.readAll();
    this->edit_square->setText(content);
}

void  DefaultTextEdit::saveAs(const QString &path)
{
    if(!path.isEmpty())
        target_file_path = path;

    QFile bout(target_file_path);
    if(!bout.open(QIODevice::WriteOnly|QIODevice::Text))
        throw new std::exception(QString("指定文件无法打开：%1").arg(target_file_path).toLocal8Bit());

    QTextStream tout(&bout);
    tout.setCodec("UTF-8");
    tout << this->edit_square->toPlainText();
    tout.flush();
}

QString  DefaultTextEdit::relativeTargetPath(const QDir &base) const
{
    if(target_file_path == "")
        return "";

    return base.relativeFilePath(target_file_path);
}

bool DefaultTextEdit::isModified() const { return true; }

QString DefaultTextEdit::absoluteTargetPath() const { return target_file_path; }

QWidget *DefaultTextEdit::widget() const { return edit_square; }

void DefaultTextEditFactory::create(const QFileInfo &target) {
    QFile base_f(target.canonicalFilePath());
    if (!base_f.exists()) {
        throw new Impl_EditError("新建错误", "指定路径不合法，文件不存在：" + target.absoluteFilePath());
    }

    if (!base_f.open(QIODevice::WriteOnly | QIODevice::Text))
        throw new Impl_EditError("新建错误", QString("指定文件无法建立：" + target.absoluteFilePath()));

    base_f.write(" ");
    base_f.flush();
    base_f.close();
}