src/libengrid/dialoglineedit.h

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008-2013 enGits GmbH                                      +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #ifndef DIALOGLINEEDIT_H
  24 #define DIALOGLINEEDIT_H
  25
  26 #include <QTime>
  27 #include <QWidget>
  28 #include <QtDesigner/QDesignerExportWidget>
  29 #include <QLineEdit>
  30 #include <QPushButton>
  31
  32 /// A QWidget with a QLineEdit and a small QPushButton.
  33 /** It allows easy file or directory selection. The clicked() signal can also be used to call up a custom dialog instead. */
  34 class
  35 #ifndef WIN32
  36     QDESIGNER_WIDGET_EXPORT
  37 #endif
  38     DialogLineEdit : public QWidget
  39 {
  40     Q_OBJECT
  41     Q_PROPERTY(bool m_openfile READ getMode WRITE setMode)
  42     Q_PROPERTY(bool m_UseFileDialog READ getUseFileDialog WRITE useFileDialog)
  43
  44   private:
  45     QPushButton *m_button;///< The QPushButton
  46     QLineEdit *m_lineedit;///< The QLineEdit
  47     QString m_caption;///< The caption to use in the dialog
  48     QString m_dir;///< The default directory to use in the dialog
  49     QString m_filter;///< The filter to use in the dialog
  50     bool m_openfile;///< if true a getOpenFileName dialog is used, otherwise a getExistingDirectory dialog is used.
  51     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)
  52
  53   private:
  54     void build();///< builds the widget
  55     //QString getDir(QString str);///< returns the path of the selected file or the selected path
  56
  57   public:
  58     DialogLineEdit(QWidget *parent = 0);///< Default constructor
  59     /** Constructor.
  60     * @param openfile true = use open file dialog, false = use open directory dialog
  61     * @param parent parent widget
  62     */
  63     DialogLineEdit(bool openfile, QWidget *parent = 0);
  64     QString text();///< Get the text of the QLineEdit
  65     void setText(QString str);///< set the text of the QLineEdit
  66
  67   public:
  68     void setCaption(QString str);///< set the caption to use in the file dialog
  69     void setDir(QString str);///< set the default directory to use in the file dialog
  70     void setFilter(QString str);///< set the filter to use in the file dialog
  71     QString getCaption();///< get the caption used in the file dialog
  72     QString getDir();///< get the default directory used in the file dialog
  73     QString getFilter();///< get the filter used in the file dialog
  74     bool getMode();///< get the mode: true = use open file dialog, false = use open directory dialog
  75     void setMode(bool mode);///< set the mode: true = use open file dialog, false = use open directory dialog
  76     void useFileDialog(bool arg);///< set whether or not to use standard dialogs when the button is clicked
  77     bool getUseFileDialog() {return m_UseFileDialog;}///< get whether or not to use standard dialogs when the button is clicked
  78
  79   private slots:
  80     void openDialog();///< emit the clicked signal + open standard dialog if m_UseFileDialog is true
  81
  82   signals:
  83     void clicked();///< This signal is emitted when the QPushButton is clicked
  84 };
  85
  86 #endif