1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/*
This file is part of KWeather.
Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqimage.h>
#include <tqheader.h>
#include <dcopclient.h>
#include <dcopref.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdialog.h>
#include <kglobal.h>
#include <klistview.h>
#include <klocale.h>
#include <kpushbutton.h>
#include <kstandarddirs.h>
#include "serviceconfigwidget.h"
#include "weatherservice_stub.h"
class StationItem : public TQListViewItem
{
public:
StationItem( TQListView *view, const TQString &name, const TQString &uid )
: TQListViewItem( view, name ), mUID( uid )
{
}
StationItem( TQListViewItem *item, const TQString &name, const TQString &uid )
: TQListViewItem( item, name ), mUID( uid )
{
}
TQString uid() const { return mUID; }
private:
TQString mUID;
};
static void parseStationEntry( const TQString &line, TQString &name, TQString &uid );
ServiceConfigWidget::ServiceConfigWidget( TQWidget *parent, const char *name )
: wsPrefs( parent, name ), mService(0)
{
mService = new WeatherService_stub( "KWeatherService", "WeatherService" );
connect( mAllStations, TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ), TQT_SLOT( addStation() ) );
connect( mSelectedStations, TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ), TQT_SLOT( removeStation() ) );
initGUI();
loadLocations();
scanStations();
}
ServiceConfigWidget::~ServiceConfigWidget()
{
delete mService;
}
void ServiceConfigWidget::addStation()
{
if ( !dcopActive() )
return;
StationItem *item = dynamic_cast<StationItem*>( mAllStations->selectedItem() );
if ( item == 0 )
return;
mService->addStation( item->uid() );
scanStations();
modified();
}
void ServiceConfigWidget::removeStation()
{
if ( !dcopActive() )
return;
StationItem *item = dynamic_cast<StationItem*>( mSelectedStations->selectedItem() );
if ( item == 0 )
return;
mService->removeStation( item->uid() );
scanStations();
modified();
}
void ServiceConfigWidget::updateStations()
{
if ( !dcopActive() )
return;
mService->updateAll( );
scanStations();
}
void ServiceConfigWidget::exitWeatherService()
{
if ( !dcopActive() )
return;
mService->exit();
modified();
}
void ServiceConfigWidget::scanStations()
{
if ( !dcopActive() )
return;
TQStringList list = mService->listStations( );
mSelectedStations->clear();
for ( uint i = 0; i < list.count(); ++i ) {
TQPixmap pm = mService->icon( list[ i ] );
TQImage img = pm.convertToImage();
img = img.smoothScale( 22, 22 );
pm.convertFromImage( img );
TQString uid = list[ i ];
if (mStationMap[ uid ].isEmpty())
{
mStationMap[ uid ] = uid;
}
StationItem *item = new StationItem( mSelectedStations, mStationMap[ uid ], uid );
item->setPixmap( 0, pm );
}
}
void ServiceConfigWidget::selectionChanged( TQListViewItem *item )
{
mRemoveButton->setEnabled( item != 0 );
}
void ServiceConfigWidget::modified()
{
emit changed( true );
}
void ServiceConfigWidget::initGUI()
{
mAllStations->header()->hide();
mSelectedStations->header()->hide();
}
void ServiceConfigWidget::loadLocations()
{
KConfig config( locate( "data", "kweatherservice/weather_stations.desktop" ) );
config.setGroup( "Main" );
TQStringList regions = TQStringList::split( ' ', config.readEntry( "regions" ) );
TQStringList::ConstIterator regionIt;
for ( regionIt = regions.begin(); regionIt != regions.end(); ++regionIt ) {
config.setGroup( *regionIt );
TQString name = config.readEntry( "name" );
TQStringList states = config.readListEntry( "states", ' ' );
TQListViewItem *regionItem = new TQListViewItem( mAllStations, name );
regionItem->setSelectable( false );
TQStringList::ConstIterator stateIt;
for ( stateIt = states.begin(); stateIt != states.end(); ++stateIt ) {
config.setGroup( *regionIt + "_" + *stateIt );
TQString name = config.readEntry( "name" );
TQListViewItem *stateItem = new TQListViewItem( regionItem, name );
stateItem->setSelectable( false );
TQMap<TQString, TQString> entries = config.entryMap( *regionIt + "_" + *stateIt );
TQMap<TQString, TQString>::ConstIterator entryIt;
for ( entryIt = entries.begin(); entryIt != entries.end(); ++entryIt ) {
if ( entryIt.key() != "name" ) {
TQString station, uid;
// get station and uid from the data
parseStationEntry( entryIt.data(), station, uid );
new StationItem( stateItem, station, uid );
mStationMap.insert( uid, TQString( "%1, %2" )
.arg( station ).arg( *stateIt ) );
}
}
}
}
}
bool ServiceConfigWidget::dcopActive()
{
TQString error;
TQCString appID;
bool isGood = true;
DCOPClient *client = kapp->dcopClient();
if ( !client->isApplicationRegistered( "KWeatherService" ) ) {
if ( TDEApplication::startServiceByDesktopName( "kweatherservice", TQStringList(), &error, &appID ) )
isGood = false;
}
return isGood;
}
void parseStationEntry( const TQString &line, TQString &name, TQString &uid )
{
TQStringList list = TQStringList::split( ' ', line );
bool inName = true;
for ( uint i = 0; i < list.count(); ++i ) {
if ( inName ) {
if ( list[ i ].endsWith( "\\" ) ) {
name.append( list[ i ].replace( "\\", " " ) );
} else {
name.append( list[ i ] );
inName = false;
}
} else {
uid = list[ i ];
return;
}
}
}
#include "serviceconfigwidget.moc"
|
