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Merge pull request #1185 from halemmerich/qrcodebrightness 

Custom QR Code: Change brightness on touch
pull/1188/head^2
Gordon Williams 2022-01-04 10:30:23 +00:00 committed by GitHub
parent ef9f8a6d74 e4eea377d7
commit e869ffe415
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 14 additions and 3 deletions
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2
apps.json
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@ -1148,7 +1148,7 @@
{ {
"id": "qrcode", "id": "qrcode",
"name": "Custom QR Code", "name": "Custom QR Code",
"version": "0.04", "version": "0.05",
"description": "Use this to upload a customised QR code to Bangle.js", "description": "Use this to upload a customised QR code to Bangle.js",
"icon": "app.png", "icon": "app.png",
"tags": "qrcode", "tags": "qrcode",

1
apps/qrcode/ChangeLog
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@ -2,3 +2,4 @@
0.02: Add posibillity to generate Wifi code. 0.02: Add posibillity to generate Wifi code.
0.03: Forces integer scaling and adds more configuration (error correction, description, display) 0.03: Forces integer scaling and adds more configuration (error correction, description, display)
0.04: Allow scanning of QR codes from camera or file 0.04: Allow scanning of QR codes from camera or file
0.05: Change brightness on touch

14
apps/qrcode/custom.html
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@ -72,8 +72,10 @@
<p>Additional options:</p> <p>Additional options:</p>
<input type="checkbox" id="preventIntegerScaling" name="preventIntegerScaling"/> <input type="checkbox" id="preventIntegerScaling" name="preventIntegerScaling"/>
<label for="preventIntegerScaling">Prevent integer scaling</label></br> <label for="preventIntegerScaling">Prevent integer scaling</label></br>
<input type="checkbox" id="preventBrightnessChangeOnTouch" name="preventBrightnessChangeOnTouch"/>
<label for="preventBrightnessChangeOnTouch">Prevent brightness change on touch</label></br>
<input type="checkbox" id="boostBacklight" name="boostBacklight"/> <input type="checkbox" id="boostBacklight" name="boostBacklight"/>
<label for="boostBacklight">Set backlight to max. while QR is shown</label></br> <label for="boostBacklight">Set initial backlight to max. while QR is shown</label></br>
<input type="checkbox" id="stayOn" name="stayOn"/> <input type="checkbox" id="stayOn" name="stayOn"/>
<label for="stayOn">Do not lock or dim while showing QR</label></br> <label for="stayOn">Do not lock or dim while showing QR</label></br>
<input type="checkbox" id="hideDescription" name="hideDescription"/> <input type="checkbox" id="hideDescription" name="hideDescription"/>
@ -287,6 +289,14 @@
} }
var img = imageconverter.canvastoString(document.getElementsByTagName("canvas")[0],{mode:"1bit",output:"string",compression:true}); var img = imageconverter.canvastoString(document.getElementsByTagName("canvas")[0],{mode:"1bit",output:"string",compression:true});
var app = `var img = ${img}; var app = `var img = ${img};
${ document.getElementById("preventBrightnessChangeOnTouch").checked ? '' : `var backlight = 0;
Bangle.on('touch', function(button, xy) {
backlight += 0.3;
if (backlight > 1) backlight = 0;
Bangle.setLCDBrightness(backlight);
});
`}
${document.getElementById("boostBacklight").checked ? 'Bangle.setLCDBrightness(1);' : ''} ${document.getElementById("boostBacklight").checked ? 'Bangle.setLCDBrightness(1);' : ''}
${document.getElementById("stayOn").checked ? 'Bangle.setLCDTimeout(0);' : ''} ${document.getElementById("stayOn").checked ? 'Bangle.setLCDTimeout(0);' : ''}
${document.getElementById("hideDescription").checked ? '' : `var content = ${JSON.stringify(content)};`} ${document.getElementById("hideDescription").checked ? '' : `var content = ${JSON.stringify(content)};`}
@ -294,7 +304,7 @@ g.clear(1).setColor(1,1,1).setBgColor(0,0,0);
g.fillRect(0,0,g.getWidth()-1,g.getHeight()-1); g.fillRect(0,0,g.getWidth()-1,g.getHeight()-1);
g.drawImage(img,(g.getWidth()-img[0])/2,(g.getHeight()-img[1])/2); g.drawImage(img,(g.getWidth()-img[0])/2,(g.getHeight()-img[1])/2);
${ document.getElementById("hideDescription").checked ? '' : `g.setFontAlign(0,0).setFont("6x8").setColor(0,0,0); ${ document.getElementById("hideDescription").checked ? '' : `g.setFontAlign(0,0).setFont("6x8").setColor(0,0,0);
g.drawString(content,g.getWidth()/2,g.getHeight()-(g.getHeight()-img[1])/4)); g.drawString(content,g.getWidth()/2,g.getHeight()-(g.getHeight()-img[1])/4);
`} `}
g.setColor(1,1,1); g.setColor(1,1,1);
`; `;