src/smartplaylisteditor.h

   1 // (c) Pierpaolo Di Panfilo 2004
   2 // (c) Alexandre Pereira de Oliveira 2005
   3 // (c) 2006 Peter C. Ndikuwera <pndiku@gmail.com>
   4 // See COPYING file for licensing information
   5
   6 #ifndef SMARTPLAYLISTEDITOR_H
   7 #define SMARTPLAYLISTEDITOR_H
   8
   9 #include <kdialog.h> //baseclass
  10 #include <qdom.h>
  11 #include <khbox.h>       //baseclass
  12 #include <q3ptrlist.h>    //definition required
  13 //Added by qt3to4:
  14 #include <QLabel>
  15 #include <klineedit.h>   //inline function
  16
  17 class KComboBox;
  18 class QSpinBox;
  19 class KLineEdit;
  20 class QCheckBox;
  21 class Q3DateEdit;
  22 class QLabel;
  23 class QToolButton;
  24 class Q3VGroupBox;
  25
  26 class CriteriaEditor;
  27
  28 class SmartPlaylistEditor : public KDialog
  29 {
  30 Q_OBJECT
  31     friend class CriteriaEditor;
  32
  33     public:
  34         SmartPlaylistEditor( QString defaultName, QWidget *parent, const char *name=0 );
  35         SmartPlaylistEditor( QWidget *parent, QDomElement xml, const char *name=0 );
  36
  37         QDomElement result();
  38
  39         QString name() const { return m_nameLineEdit->text().replace( "\n", " " ); }
  40
  41         enum CriteriaType { criteriaAll = 0, criteriaAny = 1 };
  42
  43     public slots:
  44         void addCriteriaAny();
  45         void addCriteriaAny( QDomElement &xml);
  46         void removeCriteriaAny( CriteriaEditor *criteria);
  47
  48         void addCriteriaAll();
  49         void addCriteriaAll( QDomElement &xml);
  50         void removeCriteriaAll( CriteriaEditor *criteria);
  51
  52     private slots:
  53         void updateOrderTypes( int index );
  54
  55     private:
  56         void init(QString defaultName);
  57         void updateMatchWidgets();
  58
  59         KLineEdit *m_nameLineEdit;
  60
  61         QCheckBox *m_matchAnyCheck;
  62         QCheckBox *m_matchAllCheck;
  63
  64         // matching boxes
  65         Q3VGroupBox *m_criteriaAnyGroupBox;
  66         Q3VGroupBox *m_criteriaAllGroupBox;
  67
  68         //limit widgets
  69         QCheckBox *m_limitCheck;
  70         QSpinBox *m_limitSpin;
  71         //order by widgets
  72         QCheckBox *m_orderCheck;
  73         KComboBox *m_orderCombo;
  74         KComboBox *m_orderTypeCombo;
  75         //expand by
  76         QCheckBox *m_expandCheck;
  77         KComboBox *m_expandCombo;
  78
  79         Q3PtrList<CriteriaEditor> m_criteriaEditorAnyList;
  80         Q3PtrList<CriteriaEditor> m_criteriaEditorAllList;
  81 };
  82
  83
  84
  85 class CriteriaEditor : public KHBox
  86 {
  87 Q_OBJECT
  88     public:
  89         CriteriaEditor( SmartPlaylistEditor *editor, QWidget *parent, int criteriaType, QDomElement criteria = QDomElement() );
  90         ~CriteriaEditor();
  91         QString getSearchCriteria();
  92         void setSearchCriteria( const QString &str );
  93         QDomElement getDomSearchCriteria( QDomDocument &doc );
  94         void enableRemove( bool );
  95
  96     private slots:
  97         void slotRemoveCriteriaAny();
  98         void slotRemoveCriteriaAll();
  99         void slotAddCriteriaAny();
 100         void slotAddCriteriaAll();
 101         void slotFieldSelected( int );
 102         void loadEditWidgets();
 103
 104     private:
 105         enum ValueType { String, AutoCompletionString, Number, Year, Date, Rating, Length };
 106
 107         void loadCriteriaList( int valueType, QString condition = QString() );
 108         int getValueType( int fieldIndex );
 109         inline int indexToRating( int );
 110         inline int ratingToIndex( int );
 111
 112         SmartPlaylistEditor *m_playlistEditor;
 113         int m_currentValueType;
 114         QString m_lastCriteria;
 115
 116         KComboBox *m_fieldCombo;
 117         KComboBox *m_criteriaCombo;
 118         QToolButton *m_addButton;
 119         QToolButton *m_removeButton;
 120
 121         //editing widgets
 122         KHBox *m_editBox;
 123         KLineEdit *m_lineEdit;
 124         KComboBox *m_comboBox;
 125         KComboBox *m_comboBox2;
 126         QSpinBox *m_intSpinBox1;
 127         QSpinBox *m_intSpinBox2;
 128         Q3DateEdit *m_dateEdit1;
 129         Q3DateEdit *m_dateEdit2;
 130         KComboBox *m_dateCombo;
 131         QLabel *m_rangeLabel;
 132         KComboBox *m_lengthCombo;
 133 };
 134
 135 inline int
 136 CriteriaEditor::indexToRating( int index )
 137 {
 138     if ( index <= 9 && index >= 1 ) return index + 1;
 139     if ( index == 0 ) return index;
 140     return -1;
 141 }
 142
 143 inline int
 144 CriteriaEditor::ratingToIndex( int rating )
 145 {
 146     if ( rating <= 10 && rating >= 2 ) return rating - 1;
 147     if ( rating == 0 ) return rating;
 148     return -1;
 149 }
 150
 151 #endif