nagivation: initial import of Qt MapViewer demo

[apps/navigation.git] / app / forms / RouteAddress.qml

diff --git a/app/forms/RouteAddress.qml b/app/forms/RouteAddress.qml
new file mode 100644 (file)
index 0000000..248396d
--- /dev/null
+++ b/app/forms/RouteAddress.qml
@@ -0,0 +1,142 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 The Qt Company Ltd 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 QtQuick 2.5
+import QtLocation 5.6
+import QtPositioning 5.5
+
+RouteAddressForm {
+    property alias plugin : tempGeocodeModel.plugin;
+    property variant fromAddress;
+    property variant toAddress;
+    signal showMessage(string topic, string message)
+    signal showRoute(variant startCoordinate,variant endCoordinate)
+    signal closeForm()
+
+    goButton.onClicked: {
+        tempGeocodeModel.reset()
+        fromAddress.country =  fromCountry.text
+        fromAddress.street = fromStreet.text
+        fromAddress.city =  fromCity.text
+        toAddress.country = toCountry.text
+        toAddress.street = toStreet.text
+        toAddress.city = toCity.text
+        tempGeocodeModel.startCoordinate = QtPositioning.coordinate()
+        tempGeocodeModel.endCoordinate = QtPositioning.coordinate()
+        tempGeocodeModel.query = fromAddress
+        tempGeocodeModel.update();
+        goButton.enabled = false;
+    }
+
+    clearButton.onClicked: {
+        fromStreet.text = ""
+        fromCity.text = ""
+        fromCountry.text = ""
+        toStreet.text = ""
+        toCity.text = ""
+        toCountry.text = ""
+    }
+
+    cancelButton.onClicked: {
+        closeForm()
+    }
+
+    Component.onCompleted: {
+        fromStreet.text  = fromAddress.street
+        fromCity.text =  fromAddress.city
+        fromCountry.text = fromAddress.country
+        toStreet.text = toAddress.street
+        toCity.text = toAddress.city
+        toCountry.text = toAddress.country
+    }
+
+    GeocodeModel {
+        id: tempGeocodeModel
+
+        property int success: 0
+        property variant startCoordinate
+        property variant endCoordinate
+
+        onCountChanged: {
+            if (success == 1 && count == 1) {
+                query = toAddress
+                update();
+            }
+        }
+
+        onStatusChanged: {
+            if ((status == GeocodeModel.Ready) && (count == 1)) {
+                success++
+                if (success == 1) {
+                    startCoordinate.latitude = get(0).coordinate.latitude
+                    startCoordinate.longitude = get(0).coordinate.longitude
+                }
+                if (success == 2) {
+                    endCoordinate.latitude = get(0).coordinate.latitude
+                    endCoordinate.longitude = get(0).coordinate.longitude
+                    success = 0
+                    if (startCoordinate.isValid && endCoordinate.isValid)
+                        showRoute(startCoordinate,endCoordinate)
+                    else
+                        goButton.enabled = true
+                }
+            } else if ((status == GeocodeModel.Ready) || (status == GeocodeModel.Error)) {
+                var st = (success == 0 ) ? "start" : "end"
+                success = 0
+                if ((status == GeocodeModel.Ready) && (count == 0 )) {
+                    showMessage(qsTr("Geocode Error"),qsTr("Unsuccessful geocode"));
+                    goButton.enabled = true;
+                }
+                else if (status == GeocodeModel.Error) {
+                    showMessage(qsTr("Geocode Error"),
+                                qsTr("Unable to find location for the") + " " +
+                                st + " " +qsTr("point"))
+                    goButton.enabled = true;
+                }
+                else if ((status == GeocodeModel.Ready) && (count > 1 )) {
+                    showMessage(qsTr("Ambiguous geocode"),
+                                count + " " + qsTr("results found for the") +
+                                " " + st + " " +qsTr("point, please specify location"))
+                    goButton.enabled = true;
+                }
+            }
+        }
+    }
+}