diff --git a/apps/slash/app.js b/apps/slash/app.js new file mode 100644 index 000000000..22bce1191 --- /dev/null +++ b/apps/slash/app.js @@ -0,0 +1,104 @@ +// Get 12 hour status, from barclock +const is12Hour = (require("Storage").readJSON("setting.json", 1) || {})["12hour"]; + +// Used from waveclk to schedule updates every minute +var drawTimeout; + +// Schedule a draw for the next minute +function queueDraw() { + if (drawTimeout) clearTimeout(drawTimeout); + drawTimeout = setTimeout(function() { + drawTimeout = undefined; + draw(); + }, 60000 - (Date.now() % 60000)); +} + +// From forum conversation 348275 +function fillLine(x1, y1, x2, y2, lineWidth) { + var dx, dy, d; + if (!lineWidth) { + g.drawLine(x1, y1, x2, y2); + } else { + lineWidth = (lineWidth - 1) / 2; + dx = x2 - x1; + dy = y2 - y1; + d = Math.sqrt(dx * dx + dy * dy); + dx = Math.round(dx * lineWidth / d, 0); + dy = Math.round(dy * lineWidth / d, 0); + g.fillPoly([x1 + dx, y1 - dy, x1 - dx, y1 + dy, x2 - dx, y2 + dy, x2 + dx, y2 - dy], true); + } +} + +// Mainly to convert day number to day of the week +function convertDate(date) { + var dayNum = date.getDay(); + var month = date.getMonth(); + var dayOfMonth = date.getDate(); + var dayChar; + + month += 1; + + switch (dayNum) { + case 0 : dayChar = "Sun"; break; + case 1 : dayChar = "Mon"; break; + case 2 : dayChar = "Tue"; break; + case 3 : dayChar = "Wed"; break; + case 4 : dayChar = "Thur"; break; + case 5 : dayChar = "Fri"; break; + case 6 : dayChar = "Sat"; break; + } + + return dayChar + " " + month + "/" + dayOfMonth; +} + +function draw() { + var d = new Date(); + var h = d.getHours(), m = d.getMinutes(); + var hour = (" "+h).substr(-2); + var minutes = ("0"+m).substr(-2); + g.reset(); + + // Convert to 12hr time mode + if (is12Hour && hour > 12) { + hour = hour - 12; + hour = "0" + hour; + } else if (hour == 0) { + hour = 12; + } + + // Draw the time, vector font + g.setFont("Vector", 50); + g.setFontAlign(1,1); // Align right bottom + g.drawString(hour, 85, 80, true); + g.drawString(minutes, 155, 140, true); + + // Draw slash, width 6 + fillLine(57, 120, 112, 40, 6); + + // Convert date then draw + g.setFont("Vector", 20); + g.setFontAlign(0,1); // Align center bottom + var convertedDate = convertDate(d); + g.drawString(convertedDate, g.getWidth()/2, 170, true); + + Bangle.drawWidgets(); + queueDraw(); +} + +// Clear screen and draw +g.clear(); +draw(); + +// From waveclk +Bangle.on('lcdPower',on=>{ + if (on) { + draw(); // Draw immediately, queue redraw + } else { // Stop draw timer + if (drawTimeout) clearTimeout(drawTimeout); + drawTimeout = undefined; + } +}); + +Bangle.setUI("clock"); +Bangle.loadWidgets(); +Bangle.drawWidgets();