X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=mardrone%2Fimports%2Fcom%2Fmeego%2Fextras%2FDatePickerDialog.qml;fp=mardrone%2Fimports%2Fcom%2Fmeego%2Fextras%2FDatePickerDialog.qml;h=5e6c465e4ea1fbde1026a6acb70ac2abb5afee9c;hb=53abfcee86d03676ae5e3b648d6c7cee69c2f4e1;hp=0000000000000000000000000000000000000000;hpb=f7f1d7c4427cba2c8490f2767259b1d06f66c7ed;p=mardrone

diff --git a/mardrone/imports/com/meego/extras/DatePickerDialog.qml b/mardrone/imports/com/meego/extras/DatePickerDialog.qml
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Components project.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 QtQuick 1.1
+import com.nokia.meego 1.0
+import "constants.js" as C
+import "TumblerIndexHelper.js" as TH
+
+/*
+   Class: DatePickerDialog
+   Dialog that shows a date picker.
+*/
+
+Dialog {
+    id: root
+
+    /*
+     * Property: titleText
+     * [string] If not null, it will be used as the title text for the dialog.
+     *          If further customization is needed, use property title instead
+     */
+    property alias titleText: title.text
+
+    /*
+     * Property: year
+     * [int] The displayed year.
+     */
+    property int year: dateTime.currentYear()
+
+    /*
+     * Property: month
+     * [int] The displayed month.
+     */
+    property int month: 1
+
+    /*
+     * Property: day
+     * [int] The displayed day.
+     */
+    property int day: 1
+
+    /*
+     * Property: minimumYear
+     * [int] Optional, the minimum year shown on the tumbler. This property should
+     *       only be set once during construction. If the value is not specified,
+     *       it is default to current year - 1.
+     */
+    property int minimumYear: dateTime.currentYear() - 1
+
+    /*
+     * Property: maximumYear
+     * [int] Optional, the maximum year shown on the tumbler. This property should
+     *       only be set once during construction. If the value is not specified,
+     *       it is default to current year + 20.
+     */
+    property int maximumYear: dateTime.currentYear() + 20
+
+    /*
+     * Property: acceptButtonText
+     * [string] Optional, the button text for the accept button.
+     */
+    property alias acceptButtonText: confirmButton.text
+
+    /*
+     * Property: rejectButtonText
+     * [string] Optional, the button text for the reject button.
+     */
+    property alias rejectButtonText: rejectButton.text
+
+    // TODO do not dismiss the dialog when empty area is clicked
+    style: DialogStyle {
+        titleBarHeight: 48
+        leftMargin: screen.currentOrientation == Screen.Portrait || screen.currentOrientation == Screen.PortraitInverted ? 16 : 215
+        rightMargin: screen.currentOrientation == Screen.Portrait || screen.currentOrientation == Screen.PortraitInverted ? 16 : 215
+        centered: true
+    }
+    title: Text {
+        id: title
+        objectName: "title"
+        visible: text.length > 0
+        color: theme.selectionColor
+        font { pixelSize: 32; family: C.FONT_FAMILY_BOLD }
+        elide: Text.ElideRight
+    }
+    content: Item {
+        id: dialogContent
+        height: 300
+        width: parent.width
+
+        Tumbler {
+            id: tumbler
+
+            function _handleTumblerChanges(index) {
+                if (index == 1 || index == 2) {
+                    var curYear = yearColumn.selectedIndex + yearList.get(0).value;
+                    var curMonth = monthColumn.selectedIndex + 1;
+
+                    var d = dateTime.daysInMonth(curYear, curMonth);
+                    if (dayColumn.selectedIndex >= d)
+                        dayColumn.selectedIndex = d - 1
+                    while (dayList.count > d)
+                        dayList.remove(dayList.count - 1)
+                    while (dayList.count < d)
+                        dayList.append({"value" : dayList.count + 1})
+                }
+            }
+
+            columns:  [dayColumn, monthColumn, yearColumn]
+            onChanged: {
+                _handleTumblerChanges(index);
+            }
+            height: 300
+            privateDelayInit: true
+            
+            TumblerColumn {
+                id: dayColumn
+                items: ListModel {
+                    id: dayList
+                }
+                label: "DAY"
+                selectedIndex: root.day - (root.day > 0 ?  1 : 0)
+            }
+    
+            TumblerColumn {
+                id: monthColumn
+                items: ListModel {
+                    id: monthList
+                }
+                label: "MONTH"
+                selectedIndex: root.month - (root.month > 0 ?  1 : 0)
+            }
+    
+            TumblerColumn {
+                id: yearColumn
+                items: ListModel {
+                    id: yearList
+                }
+                label: "YEAR"
+                selectedIndex: yearList.length > 0 ? internal.year - yearList.get(0).value : 0
+            }
+        }
+    }
+    buttons: Row {
+        height: 56
+        anchors.horizontalCenter: parent.horizontalCenter
+        spacing: 6
+        Button {
+            id: confirmButton
+            text: "CONFIRM"
+            onClicked: accept()
+            width: (root.width / 2) - 3
+            style: ButtonStyle { inverted: true }
+        }
+        Button {
+            id: rejectButton
+            text: "CANCEL"
+            onClicked: reject()
+            width: (root.width / 2) - 3
+            platformStyle: ButtonStyle { inverted: true }
+        }
+    }
+    onMinimumYearChanged: {
+        if (!internal.surpassUpdate) {
+            internal.year = root.year
+            internal.minYear = root.minimumYear
+            
+            if (internal.minYear < 0)
+                internal.minYear = dateTime.currentYear() - 1;
+            else if (internal.minYear > root.maximumYear)
+                internal.minYear = root.maximumYear;
+
+            internal.updateYearList()
+            internal.validateDate()
+            internal.year = internal.year < internal.minYear ? internal.minYear : 
+                            (internal.year > root.maximumYear ? root.maximumYear :internal.year) 
+        }
+    }
+    onMaximumYearChanged: {
+        internal.minYear = root.minimumYear
+        
+        if (root.maximumYear < 0)
+            root.maximumYear = dateTime.currentYear() + 20;
+        else if (root.maximumYear < internal.minYear)
+            root.maximumYear = internal.minYear;
+
+        internal.updateYearList()
+        internal.validateDate()
+        internal.year = internal.year > root.maximumYear ? root.maximumYear : 
+                        (internal.year < internal.minYear ? internal.minYear : internal.year)
+        if (internal.minYear < 0)
+            root.minimumYear = dateTime.currentYear() - 1
+    }
+    onStatusChanged: {
+        if (status == DialogStatus.Opening) {
+            TH.saveIndex(tumbler);
+            if (!internal.initialized)
+                internal.initializeDataModels();
+            if (internal.year > 0)
+                yearColumn.selectedIndex = internal.year - yearList.get(0).value;
+            tumbler._handleTumblerChanges(2);
+            dayColumn.selectedIndex = root.day - 1;
+        }
+        if (status == DialogStatus.Closing) {
+            internal.surpassUpdate = true
+            if (internal.surpassUpdate) {
+                root.year = internal.year
+                root.minimumYear = internal.minYear
+            }
+            internal.surpassUpdate = false
+        }
+    }
+    onDayChanged: {
+        internal.validateDate()
+        if (dayColumn.items.length > root.day - 1)
+            dayColumn.selectedIndex = root.day - 1
+    }
+    onMonthChanged: {
+        internal.validateDate()
+        monthColumn.selectedIndex = root.month - 1
+    }
+    onYearChanged: {
+        if (!internal.surpassUpdate) {
+            internal.year = root.year
+            internal.validateDate()
+            internal.year = internal.year < internal.minYear ? internal.minYear : 
+                                  (internal.year > root.maximumYear ? root.maximumYear : internal.year)
+        
+            if (internal.initialized)
+                yearColumn.selectedIndex = internal.year - yearList.get(0).value  
+        }
+    }
+    onAccepted: {
+        tumbler.privateForceUpdate();
+        root.year = yearColumn.selectedIndex + yearList.get(0).value;
+        root.month = monthColumn.selectedIndex + 1;
+        root.day = dayColumn.selectedIndex + 1;
+    }
+    onRejected: {
+        TH.restoreIndex(tumbler);
+    }
+
+    QtObject {
+        id: internal
+
+        property variant initialized: false
+        property int year
+        property int minYear
+        property bool surpassUpdate: false
+
+        function initializeDataModels() {
+            var currentYear = new Date().getFullYear();
+            minimumYear = minimumYear ? minimumYear : currentYear - 1;
+            maximumYear = maximumYear ? maximumYear : currentYear + 20;
+
+            for (var y = minimumYear; y <= maximumYear; ++y)
+                yearList.append({"value" : y}) // year
+
+            var nDays = dateTime.daysInMonth(internal.year, root.month);
+            for (var d = 1; d <= nDays; ++d)
+                dayList.append({"value" : d})  // day
+            for (var m = 1; m <= 12; ++m)
+                monthList.append({"value" : dateTime.shortMonthName(m)});
+
+            tumbler.privateInitialize();
+            internal.initialized = true;
+        }
+
+        function updateYearList() {
+            if (internal.initialized) {
+                var tmp = yearColumn.selectedIndex;
+                yearList.clear();
+                for (var i = internal.minYear; i <= root.maximumYear; ++i)
+                    yearList.append({"value" : i})
+                if (tmp < yearList.count) {
+                    yearColumn.selectedIndex = 0;
+                    yearColumn.selectedIndex = tmp;
+                }
+            }
+        }
+
+        function validateDate() {
+            if (internal.year < 1){
+                internal.year = new Date().getFullYear()
+                if (maximumYear < internal.year)
+                    root.maximumYear = dateTime.currentYear() + 20;
+                if (minimumYear > internal.year)
+                    internal.minYear = dateTime.currentYear() - 1;
+            }
+            
+            root.month = Math.max(1, Math.min(12, root.month))
+            var d = dateTime.daysInMonth(internal.year, root.month);
+            root.day = Math.max(1, Math.min(d, root.day))
+        }
+    }
+}