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/*
* rowviewer.h
*
* (c) 2002-2004,2009-2010 by Jeremy Bowman <jmbowman@alum.mit.edu>
*
* 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.
*/
/** @file rowviewer.h
* Header file for RowViewer
*/
#ifndef ROWVIEWER_H
#define ROWVIEWER_H
#include <QStringList>
#include "datatypes.h"
#include "pbdialog.h"
class Database;
class QComboBox;
class QKeyEvent;
class QAbstractButton;
class QTextEdit;
class View;
class ViewDisplay;
/**
* A dialog which displays a read-only version of a particular row's data.
* Mimics in HTML the layout of the row editor, with column names on the left
* and the row's values for them on the right. It has buttons at the bottom
* for navigating to adjacent rows (in the current filter and sorting) and
* launching the row editor for the displayed row.
*/
class RowViewer: public PBDialog
{
Q_OBJECT
public:
RowViewer(Database *dbase, ViewDisplay *parent = 0);
~RowViewer();
void viewRow(View *currentView, int rowIndex);
protected:
void keyReleaseEvent(QKeyEvent *e);
private slots:
void nextRow();
void previousRow();
void editRow();
void copyRow();
void deleteRow();
void viewChanged(int index);
private:
void updateContent();
QString prepareString(const QString &content);
private:
Database *db; /**< The database being viewed */
View *view; /**< The currently-selected database view */
ViewDisplay *display; /**< The view display grid (used to launch the row editor) */
QComboBox *viewBox; /**< Database view selection list */
int index; /**< The current index among rows in the selected filter and sorting */
int rowCount; /**< The total number of rows in the current filter */
QAbstractButton *nextButton; /**< Button for viewing the next row */
QAbstractButton *prevButton; /**< Button for viewing the previous row */
QTextEdit *tv; /**< The HTML display widget used to show the row data */
View *currentView; /**< The currently-selected database view */
QStringList usedImageIds; /**< Keys of loaded images, used for later cleanup */
};
#endif
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