set up slimerjs to use xvfb

workspace
Brendan Howell 8 years ago
parent ad3223c4e6
commit e1f1e3ae0f

@ -71,10 +71,12 @@ class Bureau(object):
self.api = {} self.api = {}
modpath = os.path.dirname(__file__) modpath = os.path.dirname(__file__)
xvfb = "xvfb-run"
slimerjs = os.path.join(modpath, "..", "lib", "slimerjs", "slimerjs") slimerjs = os.path.join(modpath, "..", "lib", "slimerjs", "slimerjs")
renderer = os.path.join(modpath, "..", "lib", "rasterize.js") renderer = os.path.join(modpath, "..", "lib", "rasterize.js")
self.slimerjs = os.path.abspath(slimerjs) self.slimerjs = os.path.abspath(slimerjs)
self.html2pdf = self.slimerjs + " " + os.path.abspath(renderer) + " " self.html2pdf = xvfb + " " + self.slimerjs + " " + \
os.path.abspath(renderer) + " "
mypath = inspect.getfile(self.__class__) mypath = inspect.getfile(self.__class__)
self.mdir = os.path.dirname(mypath) self.mdir = os.path.dirname(mypath)

@ -82,11 +82,14 @@ class PublicRelations(Bureau):
else: else:
count = 10 count = 10
# TODO: add fancier formatting i.e. inverted text for username/handle
tweets = self.t.t.statuses.home_timeline(count=count) tweets = self.t.t.statuses.home_timeline(count=count)
out = "" out = ""
for t in tweets: for t in tweets:
out += t["user"]["name"] + " : " + t["text"] + "\r\n\r\n" out += t["user"]["name"] + " : " + t["text"] + "\r\n\r\n"
self.print_small(out) self.print_small(out)
# TODO: download and print image entities:
# https://dev.twitter.com/overview/api/entities-in-twitter-objects
def main(): def main():

@ -0,0 +1,49 @@
"use strict";
var page = require('webpage').create(),
system = require('system'),
address, output, size;
if (system.args.length < 3 || system.args.length > 5) {
console.log('Usage: rasterize.js URL filename [paperwidth*paperheight|paperformat] [zoom]');
console.log(' paper (pdf output) examples: "5in*7.5in", "10cm*20cm", "A4", "Letter"');
console.log(' image (png/jpg output) examples: "1920px" entire page, window width 1920px');
console.log(' "800px*600px" window, clipped to 800x600');
phantom.exit(1);
} else {
address = system.args[1];
output = system.args[2];
page.viewportSize = { width: 600, height: 600 };
if (system.args.length > 3 && system.args[2].substr(-4) === ".pdf") {
size = system.args[3].split('*');
page.paperSize = size.length === 2 ? { width: size[0], height: size[1], margin: '0px' }
: { format: system.args[3], orientation: 'portrait', margin: '1cm' };
} else if (system.args.length > 3 && system.args[3].substr(-2) === "px") {
size = system.args[3].split('*');
if (size.length === 2) {
pageWidth = parseInt(size[0], 10);
pageHeight = parseInt(size[1], 10);
page.viewportSize = { width: pageWidth, height: pageHeight };
page.clipRect = { top: 0, left: 0, width: pageWidth, height: pageHeight };
} else {
console.log("size:", system.args[3]);
pageWidth = parseInt(system.args[3], 10);
pageHeight = parseInt(pageWidth * 3/4, 10); // it's as good an assumption as any
console.log ("pageHeight:",pageHeight);
page.viewportSize = { width: pageWidth, height: pageHeight };
}
}
if (system.args.length > 4) {
page.zoomFactor = system.args[4];
}
page.open(address, function (status) {
if (status !== 'success') {
console.log('Unable to load the address!');
phantom.exit(1);
} else {
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 200);
}
});
}
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