textnote.cpp

#include "textnote.h"
#include "textedit.h"

#include <QTextStream>
#include <QClipboard>
#include <QApplication>
#include <QMessageBox>

TextNote::TextNote(const QFileInfo& fileinfo, Note::Type type_new)
	: Note(fileinfo, type_new)
{
	text_edit = new TextEdit();

	load(); //loading note's content

	connect(text_edit, SIGNAL(textChanged()), this, SLOT(contentChanged()));

	text_edit->setAcceptRichText(false);
}

TextNote::~TextNote()
{
	text_edit->deleteLater();
}

//Reading file
void TextNote::load()
{
	file.close();
	if(file.open(QIODevice::ReadOnly | QIODevice::Text))
	{
		QTextStream in(&file);
		QString text = in.readAll();
		text_edit->setPlainText(text);
		file.close();
	}
	else if(file.open(QIODevice::WriteOnly | QIODevice::Text)) file.close(); //If file don't exist, we creating it
}

// Saving note
void TextNote::save(bool forced)
{
    if (!(content_changed || forced)) {
        return; //If file doesn't need in saving, exiting from function
    }
	file.close();
    if(!file.open(QFile::WriteOnly | QFile::Text)) {
        return;
    }
	QTextStream out(&file);
	out << text_edit->toPlainText();
	file.close();
	content_changed = false;
}

//Returning widget (it's can be placed to tabwidget)
QWidget* TextNote::widget()
{
	return text_edit;
}

bool TextNote::isDocumentSupported() const
{
    return true;
}

QTextDocument* TextNote::document() const
{
    return text_edit->document();
}

//Coping note's content to clipboard
void TextNote::copy() const
{
	QClipboard* clipboard = QApplication::clipboard();
	clipboard->setText(text_edit->toPlainText());
}

//Searching in a note's content
bool TextNote::find(const QString& text, bool from_start)
{
    return text_edit->search(text, from_start);
}