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authorjuhvu <qt-info@nokia.com>2011-02-09 10:58:21 +1000
committerjuhvu <qt-info@nokia.com>2011-02-09 10:59:56 +1000
commitde992e17e42c2388b8322b0d173f7171af31c2a8 (patch)
tree7ec1dc21d8a3daefa9332a97df016f53d16f8c62 /doc/src/snippets/declarative/testpolymapobjects.qml
parentd4e6b0719a5aefb0a65f4e5a088706061fbb52e8 (diff)
Fixed qml map doc refs.
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+import QtMobility.location 1.2
+import "landmarkmapcommon" as Common
+import "landmarkmapmobile" as Mobile
+
+import QtQuick 1.0
+
+Item {
+ id: page
+ width: 420
+ height: 580
+ focus: true
+
+
+ //![Wherever I may roam]
+ PositionSource {
+ id: myPositionSource
+ active: true
+ nmeaSource: "nmealog.txt"
+ updateInterval: 2000
+ onPositionChanged: {
+ console.log("Position changed in PositionSource")
+ myPathPolyline.addCoordinate(position.coordinate)
+ }
+ }
+ //![Wherever I may roam]
+
+ LandmarkModel {
+ id: landmarkModel
+ autoUpdate: true
+ onModelChanged: {
+ console.log("Landmark model changed, landmark count: " + count)
+ }
+ limit: 20
+ }
+
+ Mobile.TitleBar { id: titleBar; z: 5; width: parent.width - statusBar.width; height: 40; opacity: 0.8 }
+ Mobile.StatusBar { id: statusBar; z: 6; width: 80; height: titleBar.height; opacity: titleBar.opacity; anchors.right: parent.right}
+
+ Coordinate {
+ id: defaultMapCenter
+ latitude: -28.35
+ longitude: 153.4
+ }
+
+ Rectangle {
+ id: dataArea
+ anchors.top: titleBar.bottom
+ anchors.bottom: page.bottom
+ width: page.width
+ color: "#343434"
+ Image { source: "landmarkmapmobile/images/stripes.png"; fillMode: Image.Tile; anchors.fill: parent; opacity: 0.3 }
+
+ //![MapObjectView]
+ Map {
+ id: map
+ plugin : Plugin { name : "nokia" }
+ anchors.fill: parent; size.width: parent.width; size.height: parent.height; zoomLevel: 12
+ center: myPositionSource.position.coordinate
+
+ MapObjectView {
+ id: circle_basic_view
+ model: landmarkModel
+ delegate: Component {
+ id: circleMapDelegate
+ MapCircle {
+ color: "red"
+ radius: 500
+ center: landmark.coordinate
+ }
+ }
+ }
+ //![MapObjectView]
+
+ MapObjectView {
+ id: text_basic_view
+ model: landmarkModel
+ delegate: textMapDelegate
+ }
+
+ MapPolyline {
+ id: myPathPolyline
+ border {color: "red"; width: 4}
+ }
+
+ //![Basic MapPolygon]
+ MapPolygon {
+ id: polygon
+ color: "blue"
+ Coordinate {
+ id: topLeftCoordinate
+ latitude: -28.35
+ longitude: 153.4
+ }
+ Coordinate {
+ id: rightCoordinate
+ latitude: -28.34
+ longitude: 153.45
+ }
+ Coordinate {
+ id: bottomLeftCoordinate
+ latitude: -28.33
+ longitude: 153.4
+ }
+ }
+ //![Basic MapPolygon]
+ //![Basic MapPolyline]
+ MapPolyline {
+ id: polyline
+ border {color: "red"; width: 4}
+ Coordinate {
+ id: polylineTopLeftCoordinate
+ latitude: -28.35
+ longitude: 153.4
+ }
+ Coordinate {
+ id: polylineRightCoordinate
+ latitude: -28.34
+ longitude: 153.45
+ }
+ Coordinate {
+ id: polylineBottomLeftCoordinate
+ latitude: -28.33
+ longitude: 153.4
+ }
+ onPathChanged: {
+ console.log('Polyline pathChanged signal received')
+ }
+ }
+ //![Basic MapPolyline]
+
+ //![Basic map position marker definition]
+ MapCircle {
+ id: myPositionMarker
+ center: myPositionSource.position.coordinate
+ radius: 100
+ color: "yellow"
+ }
+ //![Basic map position marker definition]
+ }
+
+ MouseArea {
+ anchors.fill: parent
+
+ property bool mouseDown : false
+ property int lastX : -1
+ property int lastY : -1
+
+ onPressed : {
+ mouseDown = true
+ // While panning, its better not to actively udpate the model
+ // as it results in poor performance. Instead set opacity to make
+ // it more obvious that the landmark positions are not valid.
+ landmarkModel.autoUpdate = false
+ lastX = mouse.x
+ lastY = mouse.y
+ }
+ onReleased : {
+ mouseDown = false
+ landmarkModel.autoUpdate = true
+ landmarkModel.update()
+ lastX = -1
+ lastY = -1
+ }
+ onPositionChanged: {
+ if (mouseDown) {
+ var dx = mouse.x - lastX
+ var dy = mouse.y - lastY
+ map.pan(-dx, -dy)
+ page.state = "NoFollowing"
+ lastX = mouse.x
+ lastY = mouse.y
+ }
+ }
+ onDoubleClicked: {
+ page.state = "NoFollowing"
+ map.center = map.toCoordinate(Qt.point(mouse.x, mouse.y))
+ if (map.zoomLevel < map.maximumZoomLevel)
+ map.zoomLevel += 1
+ }
+ }
+
+ Component {
+ id: textMapDelegate
+ //![MapText]
+ MapText {
+ color: "blue"
+ coordinate: landmark.coordinate
+ text: landmark.name
+ font.pointSize: 8
+ }
+ //![MapText]
+ }
+
+ Component {
+ id: rectangleMapDelegate
+ //![MapRectangle]
+ MapRectangle {
+ color: "yellow"
+ topLeft: landmark.coordinate
+ bottomRight: Coordinate {
+ latitude: landmark.coordinate.latitude - 1
+ longitude: landmark.coordinate.longitude + 1
+ }
+ }
+ //![MapRectangle]
+ }
+
+ /* map mouse area testing
+ Component {
+ id: circleMapDelegate
+ MapCircle {
+ color: "red"
+ radius: 500
+ center: landmark.coordinate
+
+ MapMouseArea {
+ onPressed : {
+ console.log('pressed in model circle')
+ parent.color = "red"
+ }
+ onReleased : {
+ console.log('released in model circle')
+ parent.color = "yellow"
+ }
+ }
+ }
+ }
+ */
+
+ Mobile.Floater {
+ id : dataFloater
+ latitude: myPositionSource.position.coordinate.latitude
+ longitude: myPositionSource.position.coordinate.longitude
+ landmarks: landmarkModel.count
+ }
+
+ Item {
+ id: sliderContainer
+ anchors {bottom: toolbar0.top;}
+ height: 40
+ width: parent.width
+
+ Common.Slider {
+ id: zoomSlider;
+ minimum: 1; maximum: 18;
+ anchors {
+ fill: parent
+ bottomMargin: 5; rightMargin: 5; leftMargin: 5
+ }
+ onValueChanged: {
+ map.zoomLevel = value
+ }
+ }
+ }
+
+ Mobile.ToolBar {
+ id: toolbar0
+ opacity: titleBar.opacity
+ height: 40; width: parent.width
+ anchors.bottom: toolbar1.top
+ z: 6
+ button1Label: "-myposmark"; button2Label: "+myposmark"; button3Label: "-"
+ //![Basic remove MapObject]
+ onButton1Clicked: {
+ map.removeMapObject(myPositionMarker)
+ }
+ //![Basic remove MapObject]
+ //![Basic add MapObject]
+ onButton2Clicked: {
+ map.addMapObject(myPositionMarker)
+ }
+ //![Basic add MapObject]
+ onButton3Clicked: {
+ }
+ }
+
+ Mobile.ToolBar {
+ id: toolbar1
+ opacity: titleBar.opacity
+ height: 40; width: parent.width
+ anchors.bottom: toolbar2.top
+ z: 6
+ button1Label: "+polyg"; button2Label: "-polyg"; button3Label: "-initpolyg3"
+ //![Adding to polygon]
+ onButton1Clicked: {
+ polygon.addCoordinate(map.center)
+ }
+ //![Adding to polygon]
+ //![Removing from polygon]
+ onButton2Clicked: {
+ polygon.removeCoordinate(map.center)
+ }
+ //![Removing from polygon]
+ onButton3Clicked: {
+ polygon.removeCoordinate(bottomLeftCoordinate)
+ }
+ }
+
+ Mobile.ToolBar {
+ id: toolbar2
+ opacity: titleBar.opacity
+ height: 40; width: parent.width
+ anchors.bottom: toolbar3.top
+ z: 6
+ button1Label: "-iterpolyg2nd"; button2Label: "no follow"; button3Label: "+initpolyg3"
+ //![Iterating and removing polygon]
+ onButton1Clicked: {
+ for (var index = 0; index < polygon.path.length; index++) {
+ console.log("Latitude at index:" + index + " , " + polygon.path[index].latitude);
+ }
+ polygon.removeCoordinate(polygon.path[2])
+ }
+ //![Iterating and removing polygon]
+ onButton2Clicked: {
+ map.center = defaultMapCenter
+ myPositionSource.active = false
+ }
+ onButton3Clicked: {
+ polygon.addCoordinate(bottomLeftCoordinate)
+ }
+ }
+
+ Mobile.ToolBar {
+ id: toolbar3
+ opacity: toolbar1.opacity
+ height: 40; width: parent.width
+ anchors.bottom: toolbar4.top
+ z: 6
+ button1Label: "+polyl"; button2Label: "-polyl"; button3Label: "+initpolyl3"
+ onButton1Clicked: {
+ polyline.addCoordinate(map.center)
+ }
+ //![Removing from polyline]
+ onButton2Clicked: {
+ polyline.removeCoordinate(map.center)
+ }
+ //![Removing from polyline]
+ onButton3Clicked: {
+ polyline.addCoordinate(polylineBottomLeftCoordinate)
+ }
+ }
+
+ Mobile.ToolBar {
+ id: toolbar4
+ opacity: toolbar1.opacity
+ height: 40; width: parent.width
+ anchors.bottom: parent.bottom
+ z: 6
+ button1Label: "-iterpolyl2nd"; button2Label: "-"; button3Label: "-initpolyl3"
+ //![Iterating and removing polyline]
+ onButton1Clicked: {
+ for (var index = 0; index < polyline.path.length; index++) {
+ console.log("Index, latitude:" + index + " , " + polyline.path[index].latitude);
+ }
+ polyline.removeCoordinate(polyline.path[2])
+ }
+ //![Iterating and removing polyline]
+ onButton2Clicked: {
+ }
+ onButton3Clicked: {
+ polyline.removeCoordinate(polylineBottomLeftCoordinate)
+ }
+ }
+
+ } // dataArea
+
+} // page
+
+
+
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