summaryrefslogtreecommitdiffstats
path: root/RadioTuner/content/rangemodel.js
diff options
context:
space:
mode:
Diffstat (limited to 'RadioTuner/content/rangemodel.js')
-rwxr-xr-xRadioTuner/content/rangemodel.js119
1 files changed, 119 insertions, 0 deletions
diff --git a/RadioTuner/content/rangemodel.js b/RadioTuner/content/rangemodel.js
new file mode 100755
index 0000000..bf99c98
--- /dev/null
+++ b/RadioTuner/content/rangemodel.js
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** This file is part of RadioTuner
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).*
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+**
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in the
+** documentation and/or other materials provided with the distribution.
+**
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+** FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+** COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+** BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+** ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+** POSSIBILITY OF SUCH DAMAGE."
+**
+****************************************************************************/
+
+var middleRange = 11;
+var startRange = 860;
+var finalRange = 1050;
+var stations = [];
+var currentStation = 0;
+
+
+function createModel(stationsModel, listModelExample)
+{
+ //var component = Qt.createComponent("RadioModel.qml");
+ //var model = component.createObject(root);
+
+ var model = listModelExample;
+
+ var stationNames = [];
+ for (var i = 0; i < stationsModel.count; i++) {
+ var item = stationsModel.get(i);
+ stationNames[item.dial] = item.name;
+ }
+
+ var k = 0;
+ for (var i = startRange; i <= finalRange; i++, k++) {
+ var range = i / 10.0;
+ var kind = ((i % 10 == 0) ? "high" : (i % 5 == 0) ? "medium" : "low");
+
+ if (range in stationNames) {
+ var station = new Object();
+ station.index = k;
+ station.centerIndex = k - middleRange;
+ station.dial = range;
+ station.name = stationNames[range];
+ stations.push(station);
+
+ model.append({stationRange: range, kind: kind, station: station.dial, stationName: station.name});
+ } else {
+ model.append({stationRange: range, kind: kind, station: -1, stationName: ""});
+ }
+ }
+
+ return model;
+}
+
+function getStation(index)
+{
+ return stations[index];
+}
+
+function getCenterIndex(currentIndex)
+{
+ return currentIndex + middleRange;
+}
+
+function getNextStation(radiosList)
+{
+ var model = radiosList.model;
+ var currentIndex = getCenterIndex(radiosList.currentIndex);
+
+ var total = model.count;
+ for (var i = currentIndex; i < total; i++) {
+ if (i != currentIndex && model.get(i).station >= 0)
+ return i - middleRange;
+ }
+
+ return -1;
+}
+
+function getPreviousStation(radiosList)
+{
+ var model = radiosList.model;
+ var currentIndex = getCenterIndex(radiosList.currentIndex);
+
+ for (var i = currentIndex; i >= 0; i--) {
+ if (i != currentIndex && model.get(i).station >= 0)
+ return i - middleRange;
+ }
+
+ return -1;
+}