diff options
Diffstat (limited to 'embroider_print.py')
| -rw-r--r-- | embroider_print.py | 77 |
1 files changed, 68 insertions, 9 deletions
diff --git a/embroider_print.py b/embroider_print.py index 96c3255d..cbdaeb09 100644 --- a/embroider_print.py +++ b/embroider_print.py @@ -9,7 +9,10 @@ import socket import errno import time import logging +from copy import deepcopy import wx +import appdirs +import json import inkex import inkstitch @@ -23,7 +26,7 @@ from jinja2 import Environment, FileSystemLoader, select_autoescape from datetime import date import base64 -from flask import Flask, request, Response, send_from_directory +from flask import Flask, request, Response, send_from_directory, jsonify import webbrowser import requests @@ -32,6 +35,29 @@ def datetimeformat(value, format='%Y/%m/%d'): return value.strftime(format) +def defaults_path(): + defaults_dir = appdirs.user_config_dir('inkstitch') + + if not os.path.exists(defaults_dir): + os.makedirs(defaults_dir) + + return os.path.join(defaults_dir, 'print_settings.json') + + +def load_defaults(): + try: + with open(defaults_path(), 'r') as defaults_file: + defaults = json.load(defaults_file) + return defaults + except: + return {} + + +def save_defaults(defaults): + with open(defaults_path(), 'w') as defaults_file: + json.dump(defaults, defaults_file) + + def open_url(url): # Avoid spurious output from xdg-open. Any output on stdout will crash # inkscape. @@ -71,6 +97,7 @@ def open_url(url): class PrintPreviewServer(Thread): def __init__(self, *args, **kwargs): self.html = kwargs.pop('html') + self.metadata = kwargs.pop('metadata') Thread.__init__(self, *args, **kwargs) self.daemon = True self.last_request_time = None @@ -106,7 +133,7 @@ class PrintPreviewServer(Thread): def shutdown(): self.shutting_down = True request.environ.get('werkzeug.server.shutdown')() - return 'Server shutting down...' + return _('Closing...') + '<br/><br/>' + _('It is safe to close this window now.') @self.app.route('/resources/<path:resource>', methods=['GET']) def resources(resource): @@ -129,6 +156,27 @@ class PrintPreviewServer(Thread): # nothing to do here -- request_started() will restart the watcher return "OK" + @self.app.route('/settings/<field_name>', methods=['POST']) + def set_field(field_name): + self.metadata[field_name] = request.json['value'] + return "OK" + + @self.app.route('/settings/<field_mame>', methods=['GET']) + def get_field(field_name): + return jsonify(self.metadata[field_name]) + + @self.app.route('/settings', methods=['GET']) + def get_settings(): + settings = {} + settings.update(load_defaults()) + settings.update(self.metadata) + return jsonify(settings) + + @self.app.route('/defaults', methods=['POST']) + def set_defaults(): + save_defaults(request.json['value']) + return "OK" + def stop(self): # for whatever reason, shutting down only seems possible in # the context of a flask request, so we'll just make one @@ -295,11 +343,14 @@ class Print(InkstitchExtension): 'estimated_thread': '', # TODO }, svg_overview = overview_svg, - svg_scale = '100%', color_blocks = stitch_plan.color_blocks, ) - print_server = PrintPreviewServer(html=html) + # We've totally mucked with the SVG. Restore it so that we can save + # metadata into it. + self.document = deepcopy(self.original_document) + + print_server = PrintPreviewServer(html=html, metadata=self.get_inkstitch_metadata()) print_server.start() time.sleep(1) @@ -310,12 +361,20 @@ class Print(InkstitchExtension): info_frame.Show() app.MainLoop() - # don't let inkex print the document out - sys.exit(0) - if __name__ == '__main__': + exception = None + save_stderr() - effect = Print() - effect.affect() + try: + effect = Print() + effect.affect() + except: + exception = traceback.format_exc() restore_stderr() + + if exception: + print >> sys.stderr, exception + sys.exit(1) + else: + sys.exit(0) |