Mercurial > hg > svgui
view widgets/TipDialog.h @ 1363:bbeffb29bf09
Fix inconsistency between centre frame actually set and centre frame notified as set, which caused the start frame location to creep out of place gradually as you page through
author | Chris Cannam |
---|---|
date | Tue, 30 Oct 2018 14:00:20 +0000 |
parents | d632a1e87018 |
children | a18e78b9c78b |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2007 QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _TIP_DIALOG_H_ #define _TIP_DIALOG_H_ #include <QDialog> #include <QString> #include <QXmlDefaultHandler> #include <vector> #include "base/Debug.h" class QLabel; class QXmlInputSource; class TipDialog : public QDialog { Q_OBJECT public: TipDialog(QWidget *parent = 0); virtual ~TipDialog(); bool isOK() { return !m_tips.empty(); } protected slots: void previous(); void next(); protected: int m_tipNumber; QLabel *m_label; QString m_caption; std::vector<QString> m_tips; void readTips(); void showTip(); class TipFileParser : public QXmlDefaultHandler { public: TipFileParser(TipDialog *dialog); virtual ~TipFileParser(); void parse(QXmlInputSource &source); virtual bool startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes& atts); virtual bool characters(const QString &); virtual bool endElement(const QString &namespaceURI, const QString &localName, const QString &qName); bool error(const QXmlParseException &exception); bool fatalError(const QXmlParseException &exception); protected: TipDialog *m_dialog; bool m_inTip; bool m_inText; bool m_inHtml; }; }; #endif