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6 ** This file is part of the examples of the Qt Toolkit.
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42 import QtQuick.Window 2.0
44 import "content/calculator.js" as CalcEngine
49 width: 320; height: 480
52 property string rotateLeft: "\u2939"
53 property string rotateRight: "\u2935"
54 property string leftArrow: "\u2190"
55 property string division : "\u00f7"
56 property string multiplication : "\u00d7"
57 property string squareRoot : "\u221a"
58 property string plusminus : "\u00b1"
60 function doOp(operation) { CalcEngine.doOperation(operation) }
64 state: "orientation " + Screen.orientation
66 //Note: Assumes a primarily portrait device
67 property bool landscapeWindow: window.width > window.height
68 property real baseWidth: landscapeWindow ? window.height : window.width
69 property real baseHeight: landscapeWindow ? window.width : window.height
70 property real rotationDelta: landscapeWindow ? -90 : 0
72 rotation: rotationDelta
74 height: main.baseHeight
75 anchors.centerIn: parent
80 anchors { fill: parent; topMargin: 6; bottomMargin: 6; leftMargin: 6; rightMargin: 6 }
89 id: column; spacing: 6
91 property real h: ((box.height - 72) / 6) - ((spacing * (6 - 1)) / 6)
92 property real w: (box.width / 4) - ((spacing * (4 - 1)) / 4)
96 Button { width: column.w; height: column.h; color: 'purple'; operation: "Off" }
97 Button { width: column.w; height: column.h; color: 'purple'; operation: window.leftArrow }
98 Button { width: column.w; height: column.h; color: 'purple'; operation: "C" }
99 Button { width: column.w; height: column.h; color: 'purple'; operation: "AC" }
104 property real w: (box.width / 4) - ((spacing * (4 - 1)) / 4)
106 Button { width: column.w; height: column.h; color: 'green'; operation: "mc" }
107 Button { width: column.w; height: column.h; color: 'green'; operation: "m+" }
108 Button { width: column.w; height: column.h; color: 'green'; operation: "m-" }
109 Button { width: column.w; height: column.h; color: 'green'; operation: "mr" }
113 id: grid; rows: 5; columns: 5; spacing: 6
115 property real w: (box.width / columns) - ((spacing * (columns - 1)) / columns)
117 Button { width: grid.w; height: column.h; operation: "7"; color: 'blue' }
118 Button { width: grid.w; height: column.h; operation: "8"; color: 'blue' }
119 Button { width: grid.w; height: column.h; operation: "9"; color: 'blue' }
120 Button { width: grid.w; height: column.h; operation: window.division }
121 Button { width: grid.w; height: column.h; operation: window.squareRoot }
122 Button { width: grid.w; height: column.h; operation: "4"; color: 'blue' }
123 Button { width: grid.w; height: column.h; operation: "5"; color: 'blue' }
124 Button { width: grid.w; height: column.h; operation: "6"; color: 'blue' }
125 Button { width: grid.w; height: column.h; operation: window.multiplication }
126 Button { width: grid.w; height: column.h; operation: "x^2" }
127 Button { width: grid.w; height: column.h; operation: "1"; color: 'blue' }
128 Button { width: grid.w; height: column.h; operation: "2"; color: 'blue' }
129 Button { width: grid.w; height: column.h; operation: "3"; color: 'blue' }
130 Button { width: grid.w; height: column.h; operation: "-" }
131 Button { width: grid.w; height: column.h; operation: "1/x" }
132 Button { width: grid.w; height: column.h; operation: "0"; color: 'blue' }
133 Button { width: grid.w; height: column.h; operation: "." }
134 Button { width: grid.w; height: column.h; operation: window.plusminus }
135 Button { width: grid.w; height: column.h; operation: "+" }
136 Button { width: grid.w; height: column.h; operation: "="; color: 'red' }
143 name: "orientation " + Qt.LandscapeOrientation
144 PropertyChanges { target: main; rotation: 90 + rotationDelta; width: main.baseHeight; height: main.baseWidth }
147 name: "orientation " + Qt.InvertedPortraitOrientation
148 PropertyChanges { target: main; rotation: 180 + rotationDelta; }
151 name: "orientation " + Qt.InvertedLandscapeOrientation
152 PropertyChanges { target: main; rotation: 270 + rotationDelta; width: main.baseHeight; height: main.baseWidth }
156 transitions: Transition {
157 SequentialAnimation {
158 RotationAnimation { direction: RotationAnimation.Shortest; duration: 300; easing.type: Easing.InOutQuint }
159 NumberAnimation { properties: "x,y,width,height"; duration: 300; easing.type: Easing.InOutQuint }