kaddressbook

geowidget.h

00001 /*
00002     This file is part of KAddressBook.
00003     Copyright (c) 2002 Tobias Koenig <tokoe@kde.org>
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 
00024 #ifndef GEOWIDGET_H
00025 #define GEOWIDGET_H
00026 
00027 #include <kdialogbase.h>
00028 
00029 #include "contacteditorwidget.h"
00030 
00031 namespace KABC {
00032 class Geo;
00033 }
00034 
00035 class GeoMapWidget;
00036 
00037 class KComboBox;
00038 class KDoubleSpinBox;
00039 
00040 class QCheckBox;
00041 class QLabel;
00042 class QSpinBox;
00043 class QPushButton;
00044 
00045 typedef struct {
00046   double latitude;
00047   double longitude;
00048   QString country;
00049 } GeoData;
00050 
00051 class GeoWidget : public KAB::ContactEditorWidget
00052 {
00053   Q_OBJECT
00054 
00055   public:
00056     GeoWidget( KABC::AddressBook *ab, QWidget *parent, const char *name = 0 );
00057     ~GeoWidget();
00058 
00059     void loadContact( KABC::Addressee *addr );
00060     void storeContact( KABC::Addressee *addr );
00061 
00062     void setReadOnly( bool readOnly );
00063 
00064   private slots:
00065     void editGeoData();
00066 
00067   private:
00068     KDoubleSpinBox *mLatitudeBox;
00069     KDoubleSpinBox *mLongitudeBox;
00070 
00071     QCheckBox *mGeoIsValid;
00072     QPushButton *mExtendedButton;
00073 
00074     bool mReadOnly;
00075 };
00076 
00077 class GeoDialog : public KDialogBase
00078 {
00079   Q_OBJECT
00080 
00081   public:
00082     GeoDialog( QWidget *parent, const char *name = 0 );
00083     ~GeoDialog();
00084 
00085     void setLatitude( double latitude );
00086     double latitude() const;
00087 
00088     void setLongitude( double longitude );
00089     double longitude() const;
00090 
00091   private slots:
00092     void updateInputs();
00093 
00094     void sexagesimalInputChanged();
00095     void geoMapChanged();
00096     void cityInputChanged();
00097 
00098   private:
00099     void loadCityList();
00100     double calculateCoordinate( const QString& ) const;
00101     int nearestCity( double, double ) const;
00102 
00103     GeoMapWidget *mMapWidget;
00104     KComboBox *mCityCombo;
00105 
00106     QSpinBox *mLatDegrees;
00107     QSpinBox *mLatMinutes;
00108     QSpinBox *mLatSeconds;
00109     KComboBox *mLatDirection;
00110 
00111     QSpinBox *mLongDegrees;
00112     QSpinBox *mLongMinutes;
00113     QSpinBox *mLongSeconds;
00114     KComboBox *mLongDirection;
00115 
00116     double mLatitude;
00117     double mLongitude;
00118     QMap<QString, GeoData> mGeoDataMap;
00119     bool mUpdateSexagesimalInput;
00120 };
00121 
00122 class GeoMapWidget : public QWidget
00123 {
00124   Q_OBJECT
00125 
00126   public:
00127     GeoMapWidget( QWidget *parent, const char *name = 0 );
00128     ~GeoMapWidget();
00129 
00130     void setLatitude( double latitude );
00131     double latitude()const;
00132 
00133     void setLongitude( double longitude );
00134     double longitude()const;
00135 
00136   signals:
00137     void changed();
00138 
00139   protected:
00140     virtual void mousePressEvent( QMouseEvent* );
00141     virtual void paintEvent( QPaintEvent* );
00142 
00143   private:
00144     double mLatitude;
00145     double mLongitude;
00146 };
00147 
00148 class GeoWidgetFactory : public KAB::ContactEditorWidgetFactory
00149 {
00150   public:
00151     KAB::ContactEditorWidget *createWidget( KABC::AddressBook *ab, QWidget *parent, const char *name )
00152     {
00153       return new GeoWidget( ab, parent, name );
00154     }
00155 
00156     QString pageIdentifier() const { return "misc"; }
00157 };
00158 
00159 #endif
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