80 lines
1.6 KiB
QML
80 lines
1.6 KiB
QML
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import QtQuick
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Item {
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id: root
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width: 900
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height: 20
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visible: false
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property bool newTxtAvailable: true
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property var stashedTxt: []
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property int currentRunning: 0
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onNewTxtAvailableChanged: {
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if (!newTxtAvailable || stashedTxt.length === 0) {
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return;
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}
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let t = stashedTxt.splice(0, 1)[0];
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let obj = txtComponent.createObject(root, { text: t });
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obj.finished.connect(() => obj.destroy());
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obj.start();
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}
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onCurrentRunningChanged: {
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visible = !!currentRunning;
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}
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Rectangle {
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anchors.fill: parent
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color: "black"
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opacity: 0.7
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}
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Component {
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id: txtComponent
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Text {
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id: txt
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color: "white"
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font.pixelSize: 18
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font.family: fontLibian.name
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textFormat: TextEdit.RichText
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y: -1
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property bool changedAvail: false
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signal finished()
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onXChanged: {
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if (root.width - x - 40 > width && !changedAvail) {
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root.newTxtAvailable = true;
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changedAvail = true;
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}
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}
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PropertyAnimation on x {
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id: txtAnim
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running: false
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from: root.width
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to: -txt.width
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duration: (root.width + txt.width) * 5
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onFinished: {
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root.currentRunning--;
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txt.finished();
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}
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}
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function start() {
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root.newTxtAvailable = false;
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root.currentRunning++;
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txtAnim.start();
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}
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}
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}
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function sendLog(txt) {
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root.stashedTxt.push(txt);
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if (root.newTxtAvailable) {
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root.newTxtAvailable = false;
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root.newTxtAvailable = true;
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}
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}
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}
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