src/libengrid/dialoglineedit.h

   1 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   2 // +                                                                      +
   3 // + This file is part of enGrid.                                         +
   4 // +                                                                      +
   5 // + Copyright 2008-2014 enGits GmbH                                      +
   6 // +                                                                      +
   7 // + enGrid is free software: you can redistribute it and/or modify       +
   8 // + it under the terms of the GNU General Public License as published by +
   9 // + the Free Software Foundation, either version 3 of the License, or    +
  10 // + (at your option) any later version.                                  +
  11 // +                                                                      +
  12 // + enGrid is distributed in the hope that it will be useful,            +
  13 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  14 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  15 // + GNU General Public License for more details.                         +
  16 // +                                                                      +
  17 // + You should have received a copy of the GNU General Public License    +
  18 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  19 // +                                                                      +
  20 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  21 #ifndef DIALOGLINEEDIT_H
  22 #define DIALOGLINEEDIT_H
  23
  24 #include <QTime>
  25 #include <QWidget>
  26 #include <QtDesigner/QDesignerExportWidget>
  27 #include <QLineEdit>
  28 #include <QPushButton>
  29
  30 /// A QWidget with a QLineEdit and a small QPushButton.
  31 /** It allows easy file or directory selection. The clicked() signal can also be used to call up a custom dialog instead. */
  32 class
  33 #ifndef WIN32
  34     QDESIGNER_WIDGET_EXPORT
  35 #endif
  36     DialogLineEdit : public QWidget
  37 {
  38     Q_OBJECT
  39     Q_PROPERTY(bool m_openfile READ getMode WRITE setMode)
  40     Q_PROPERTY(bool m_UseFileDialog READ getUseFileDialog WRITE useFileDialog)
  41
  42   private:
  43     QPushButton *m_button;///< The QPushButton
  44     QLineEdit *m_lineedit;///< The QLineEdit
  45     QString m_caption;///< The caption to use in the dialog
  46     QString m_dir;///< The default directory to use in the dialog
  47     QString m_filter;///< The filter to use in the dialog
  48     bool m_openfile;///< if true a getOpenFileName dialog is used, otherwise a getExistingDirectory dialog is used.
  49     bool m_UseFileDialog;///< if true a standard dialog is used, otherwise nothing happens (but the clicked() signal can be used to open a custom dialog)
  50
  51   private:
  52     void build();///< builds the widget
  53     //QString getDir(QString str);///< returns the path of the selected file or the selected path
  54
  55   public:
  56     DialogLineEdit(QWidget *parent = 0);///< Default constructor
  57     /** Constructor.
  58     * @param openfile true = use open file dialog, false = use open directory dialog
  59     * @param parent parent widget
  60     */
  61     DialogLineEdit(bool openfile, QWidget *parent = 0);
  62     QString text();///< Get the text of the QLineEdit
  63     void setText(QString str);///< set the text of the QLineEdit
  64
  65   public:
  66     void setCaption(QString str);///< set the caption to use in the file dialog
  67     void setDir(QString str);///< set the default directory to use in the file dialog
  68     void setFilter(QString str);///< set the filter to use in the file dialog
  69     QString getCaption();///< get the caption used in the file dialog
  70     QString getDir();///< get the default directory used in the file dialog
  71     QString getFilter();///< get the filter used in the file dialog
  72     bool getMode();///< get the mode: true = use open file dialog, false = use open directory dialog
  73     void setMode(bool mode);///< set the mode: true = use open file dialog, false = use open directory dialog
  74     void useFileDialog(bool arg);///< set whether or not to use standard dialogs when the button is clicked
  75     bool getUseFileDialog() {return m_UseFileDialog;}///< get whether or not to use standard dialogs when the button is clicked
  76
  77   private slots:
  78     void openDialog();///< emit the clicked signal + open standard dialog if m_UseFileDialog is true
  79
  80   signals:
  81     void clicked();///< This signal is emitted when the QPushButton is clicked
  82 };
  83
  84 #endif