122 lines
2.6 KiB
QML
122 lines
2.6 KiB
QML
import QtQuick 2.0
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import QtQuick.Controls 1.0
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ApplicationWindow
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{
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visible: true
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width: 1000
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height: 1000
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title: qsTr("RPN Calculator")
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//calculator
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Column {
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id: base;
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spacing: 5;
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width: 4 * (100 + 5)
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height: 5 * (100 + 5) + 200 + 30
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//quit button
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Rectangle{
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width: 100
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height: 25
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color: "#ff9494"
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Text {text: "Quit"}
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MouseArea {
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onClicked: Qt.quit()
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anchors.fill: parent
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}
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}
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//LCD
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Rectangle {
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objectName: "lcd";
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color: "lightgray"
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width: 4 * (100 + 5) - 5
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height: 200
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Text {
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objectName: "lcd_text";
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text: _calculator.lcdText
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font: _fixedFont
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anchors.centerIn: parent
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}
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}
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//Keyboard
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Repeater {
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model: 5;
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//row
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delegate: Row {
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id: key_row
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spacing: 5
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objectName: index
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//keys within row
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Repeater {
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model: 4;
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delegate: Rectangle {
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id: key_key;
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width: 100;
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height: 100;
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color: getBackgroundColor(parent.objectName, index)
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border { width: 1; color: "black" }
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Text {
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horizontalAlignment: Text.AlignHCenter
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font.pointSize: 16
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color: "gray"
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text: {getShiftedText(parent.parent.objectName, index) + "<br><br>"}
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textFormat: Text.RichText
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anchors.centerIn: parent
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}
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Text {
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horizontalAlignment: Text.AlignHCenter
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font.pointSize: 24
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text: {"<br>" + getText(parent.parent.objectName, index) + "<br>"}
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textFormat: Text.RichText
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anchors.centerIn: parent
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}
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MouseArea {
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onClicked: _calculator.buttonClicked(parent.parent.objectName + "," + index)
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anchors.fill: parent
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}
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}
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}
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}
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}
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}
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function getText(row, col) {
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var keys = [
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["Shift", "x ⇄ y", "±", "←"],
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["7", "8", "9", "÷"],
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["4", "5", "6", "×"],
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["1", "2", "3", "-"],
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["0", ".", "Enter", "+"]
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]
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return "<b>" + keys[row][col] + "</b>"
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}
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function getShiftedText(row, col) {
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var shifted_keys = [
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["Shift", "1/x", " √<span style=\"text-decoration: overline\">x</span> ", "CL<i>x</i>"],
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["y<sup>x</sup> ", "ln(x)", "log(x)", ""],
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["", "e<sup>x</sup>", "10<sup>x</sup>", ""],
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["", "", "", ""],
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["off", "", "", ""]
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]
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return "<small>" + shifted_keys[row][col] + "</small>"
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}
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function getBackgroundColor(row, col) {
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var background_color = [
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["white", "white", "white", "#ff9494"],
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["#eeeeee", "#eeeeee", "#eeeeee", "white"],
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["#eeeeee", "#eeeeee", "#eeeeee", "white"],
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["#eeeeee", "#eeeeee", "#eeeeee", "white"],
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["#eeeeee", "#eeeeee", "white", "white"]
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]
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return background_color[row][col]
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}
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}
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