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/*************************************************************************
DebugPlugin.h - various debug aids
-------------------
begin : Mon Feb 02 2009
copyright : (C) 2009 by Thomas Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef DEBUG_PLUGIN_H
#define DEBUG_PLUGIN_H
#include "config.h"
#include <QByteArray>
#include <QString>
#include <QStringList>
#include "libkwave/Plugin.h"
#include "libkwave/Sample.h"
#include "libkwave/SampleArray.h"
namespace Kwave
{
/**
* This plugin is intended to be used internally for debuggin and
* verification purposes.
*/
class DebugPlugin: public Kwave::Plugin
{
Q_OBJECT
public:
/**
* Constructor
* @param parent reference to our plugin manager
* @param args argument list [unused]
*/
DebugPlugin(QObject *parent, const QVariantList &args);
/** Destructor */
~DebugPlugin() override;
/** @see Kwave::Plugin::load() */
void load(QStringList ¶ms) override;
/**
* Normally this method is used to set up all necessary parameters
* for executing the plugin. This plugin uses it for performing
* actions in the context of the GUI thread.
*
* @param params some parameters
* @return always a null pointer
*/
QStringList *setup(QStringList ¶ms) override;
/**
* performs the special function
* @param params list of strings with parameters
*/
void run(QStringList params) override;
private slots:
/**
* makes a screenshot, using the information from m_screenshot
* @param class_name class name of the widget to capture
* @param filename path to the file to save the screenshot
*/
void screenshot(const QByteArray &class_name,
const QString &filename);
private:
/**
* Dump a tree with all child objects (for debugging)
* @param obj parent object to start the dump
* @param indent string for indenting the console output
*/
void dump_children(const QObject *obj, const QString &indent) const;
/**
* Find a widget with a given class name
* @param class_name name of the class to search
* @return pointer to the QWidget if found or null
* if not found or no QWidget
*/
QWidget *findWidget(const char *class_name) const;
/**
* Find a (child) object with a given class name
* @param obj object to start the search at
* @param class_name name of the class to search
* @return pointer to the QObject if found or null if not found
*/
QObject *findObject(QObject *obj,
const char *class_name) const;
private:
/** use an intermediate buffer for faster filling */
Kwave::SampleArray m_buffer;
};
}
#endif /* DEBUG_PLUGIN_H */
//***************************************************************************
//***************************************************************************
|
