1 /******************************************************************************

     2  *

     3  * 

     4  *

     5  * Copyright (C) 1997-2007 by Dimitri van Heesch.

     6  *

     7  * Permission to use, copy, modify, and distribute this software and its

     8  * documentation under the terms of the GNU General Public License is hereby 

     9  * granted. No representations are made about the suitability of this software 

    10  * for any purpose. It is provided "as is" without express or implied warranty.

    11  * See the GNU General Public License for more details.

    12  *

    13  */

    14 

    15 #ifndef _INPUTSTRING_H

    16 #define _INPUTSTRING_H

    17 

    18 #include "input.h"

    19 

    20 #include <QObject>

    21 #include <QMap>

    22 #include <QStringList>

    23 

    24 class QLabel;

    25 class QLineEdit;

    26 class QToolBar;

    27 class QComboBox;

    28 class QGridLayout;

    29 

    30 class InputString : public QObject, public Input

    31 {

    32   Q_OBJECT

    33 

    34   public:

    35     enum StringMode { StringFree=0, 

    36                       StringFile=1, 

    37                       StringDir=2, 

    38                       StringFixed=3

    39                     };

    40 

    41     InputString( QGridLayout *layout,int &row,

    42                  const QString &id, const QString &s, 

    43                  StringMode m,

    44                  const QString &docs,

    45                  const QString &absPath = QString() );

    46     ~InputString();

    47     void addValue(QString s);

    48     void setDefault();

    49 

    50     // Input

    51     QVariant &value();

    52     void update();

    53     Kind kind() const { return String; }

    54     QString docs() const { return m_docs; }

    55     QString id() const { return m_id; }

    56     void addDependency(Input *) { Q_ASSERT(false); }

    57     void setEnabled(bool);

    58     void updateDependencies() {}

    59     void writeValue(QTextStream &t,QTextCodec *codec);

    60 

    61   public slots:

    62     void reset();

    63     void setValue(const QString&);

    64 

    65   signals:

    66     void changed();

    67     void showHelp(Input *);

    68 

    69   private slots:

    70     void browse();

    71     void clear();

    72     void help();

    73 

    74   private:

    75     QLabel       *m_lab;

    76     QLineEdit    *m_le;

    77     QToolBar     *m_br;

    78     QComboBox    *m_com;

    79     QString       m_str;

    80     QString       m_default;

    81     StringMode    m_sm;

    82     QStringList   m_values;

    83     int           m_index; 

    84     QVariant      m_value;

    85     QString       m_docs;

    86     QString       m_id;

    87     bool          m_absPath;

    88 };

    89 

    90 #endif