src/flbase/FLDataTable.h

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/***************************************************************************
                            FLDataTable.h
                          -------------------
 begin                : Sun Jul 1 2001
 copyright            : (C) 2001-2005 by InfoSiAL S.L.
 email                : mail@infosial.com
***************************************************************************/
/***************************************************************************
 *   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; version 2 of the License.               *
 ***************************************************************************/
/***************************************************************************
   Este  programa es software libre. Puede redistribuirlo y/o modificarlo
   bajo  los  términos  de  la  Licencia  Pública General de GNU   en  su
   versión 2, publicada  por  la  Free  Software Foundation.
 ***************************************************************************/

#ifndef FLDATATABLE_H
#define FLDATATABLE_H

#include <qdatatable.h>
#include <qpainter.h>
#include <qpixmapcache.h>
#include <qdatetime.h>
#include <qcolor.h>
#include <qcheckbox.h>

class FLSqlCursor;

class FLDataTable: public QDataTable
{
  Q_OBJECT

public:

  FLDataTable(QWidget *parent = 0, const char *name = 0, bool popup = false);

  ~FLDataTable();

  void setFLSqlCursor(FLSqlCursor *c);

  void setPersistentFilter(const QString &pFilter);

  FLSqlCursor *cursor() const {
    return cursor_;
  }

  void setFLReadOnly(const bool mode);

  void setEditOnly(const bool mode);

  void setInsertOnly(const bool mode);

  const QValueList<QVariant> primarysKeysChecked() const;

  void clearChecked();

  void setPrimaryKeyChecked(const QVariant &primaryKeyValue, bool on);

  void setShowAllPixmaps(bool s) {
    showAllPixmaps_ = s;
  }

  void setFunctionGetColor(const QString &f) {
    functionGetColor_ = f;
  }

  int indexOf(uint i) const;

protected:

  bool eventFilter(QObject *o, QEvent *e);

  void paintCell(QPainter *p, int row, int col, const QRect &cr,
                 bool selected, const QColorGroup &cg);

  void paintField(QPainter *p, const QSqlField *field, const QRect &cr, bool selected);

  void contentsContextMenuEvent(QContextMenuEvent *e);

  void contentsMouseDoubleClickEvent(QMouseEvent *e);

  void focusOutEvent(QFocusEvent *);

  void handleError(const QSqlError &);

private:

  int rowSelected;

  int colSelected;

  FLSqlCursor *cursor_;

  bool readonly_;

  bool editonly_;

  bool insertonly_;

  QString lastTextPainted;

  QBrush bu_;

  QPixmap ok;
  QPixmap no;

  QValueList<QVariant> primarysKeysChecked_;

  QString persistentFilter_;

  bool refreshing_;

  bool popup_;

  QMap<QString, int> widthCols_;

  bool showAllPixmaps_;

  QString functionGetColor_;

public slots:

  void selectRow(int r = -1, int c = -1);

  void setFocus();

  void refresh();

  void ensureRowSelectedVisible();

  void setQuickFocus();

  void setColumnWidth(const QString &field, int w);

protected slots:

  void setChecked(bool on);

signals:

  void recordChoosed();

  void primaryKeyToggled(const QVariant &primaryKeyValue, bool on);
};

// Uso interno
class FLCheckBox: public QCheckBox
{
public:

  FLCheckBox(QWidget *parent, int row = 0, const char *name = 0) : QCheckBox(parent, name), row_(row) {}

  int row() const {
    return row_;
  }

protected:

  void drawButton(QPainter *p);
  bool hitButton(const QPoint &pos) const;

private:

  int row_;
};

#endif