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Gif support

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This commit is contained in:
loicbersier 2020-02-21 18:33:53 +01:00
parent 1ec9fa887f
commit c98a572a02
1 changed files with 47 additions and 45 deletions
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92
commands/images/poster.js
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@ -36,8 +36,6 @@ class posterCommand extends Command {
}
async exec(message, args) {
let output = `${os.tmpdir()}/poster${message.id}.jpg`;
let options = args.message.trim().split('|');
if (options[0] == undefined)
@ -57,11 +55,11 @@ class posterCommand extends Command {
// Create new graphicsmagick instance
fetch(url)
.then(res => {
const dest = fs.createWriteStream(`${os.tmpdir()}/${message.id}.jpg`);
const dest = fs.createWriteStream(`${os.tmpdir()}/${message.id}`);
res.body.pipe(dest);
dest.on('finish', async () => {
let img = gm(`${os.tmpdir()}/${message.id}.jpg`);
let img = gm(`${os.tmpdir()}/${message.id}`);
// Set some defaults
const TOP_TEXT = options[0];
@ -71,49 +69,53 @@ class posterCommand extends Command {
const TEXT_POS = 'center';
const STROKE_COLOR = '#000';
const PADDING = 40;
// Get the image size to calculate top and bottom text positions
img.size(function(err, value) {
// Set text position for top and bottom
const TOP_POS = Math.abs((value.height / 2) - PADDING + 110);
const BOTTOM_POS = Math.abs((value.height / 2) - PADDING + 180);
const FONT_SIZE1 = (value.width / 12);
const FONT_SIZE2 = (value.width / 12) - 15;
// Write text on image using graphicsmagick
img.borderColor('black')
.border(3,3)
.borderColor('white')
.frame(1,1,0,0.5)
.border(1,1)
.borderColor('black')
.border(50,200)
.fill(FONT_FILL)
.stroke(STROKE_COLOR, -2)
.font(FONT, FONT_SIZE1)
.drawText(0, TOP_POS, TOP_TEXT, TEXT_POS)
.font(FONT, FONT_SIZE2)
.drawText(0, BOTTOM_POS, BOTTOM_TEXT, TEXT_POS)
.write(output, function(err) {
// Chop the top part of the image
let img2 = gm(output);
img2.chop(0, 100)
.write(output, function(err) {
loadingmsg.delete();
if (err) {
console.error(err);
return message.channel.send('An error just occured! is it a static image?');
}
return message.channel.send({files: [output]});
});
if (err) {
console.error(err);
return message.channel.send('An error just occured! is it a static image?');
}
});
img.format(function(err, format) {
let output = `${os.tmpdir()}/poster${message.id}.${format.toLocaleLowerCase()}`;
// Get the image size to calculate top and bottom text positions
img.size(function(err, value) {
// Set text position for top and bottom
const TOP_POS = Math.abs((value.height / 2) - PADDING + 110);
const BOTTOM_POS = Math.abs((value.height / 2) - PADDING + 180);
const FONT_SIZE1 = (value.width / 12);
const FONT_SIZE2 = (value.width / 12) - 15;
// Write text on image using graphicsmagick
img.borderColor('black')
.border(3,3)
.borderColor('white')
.frame(1,1,0,0.5)
.border(1,1)
.borderColor('black')
.border(50,200)
.fill(FONT_FILL)
.stroke(STROKE_COLOR, -2)
.font(FONT, FONT_SIZE1)
.drawText(0, TOP_POS, TOP_TEXT, TEXT_POS)
.font(FONT, FONT_SIZE2)
.drawText(0, BOTTOM_POS, BOTTOM_TEXT, TEXT_POS)
.write(output, function(err) {
// Chop the top part of the image
let img2 = gm(output);
img2.chop(0, 100)
.write(output, function(err) {
loadingmsg.delete();
if (err) {
console.error(err);
return message.channel.send('An error just occured! is it a static image?');
}
return message.channel.send({files: [output]});
});
if (err) {
console.error(err);
return message.channel.send('An error just occured! is it a static image?');
}
});
});
});
});
})
.catch((err) => {