def _process(self): title = "{} (copy)".format(self.template.title) new_template = DesignerTemplate(title=title, type=self.template.type, data=self.template.data, **self.target_dict) if self.template.background_image: background = self.template.background_image new_background = DesignerImageFile( filename=background.filename, content_type=background.content_type, template=new_template) with background.open() as f: new_background.save(f) else: new_background = None new_template.background_image = new_background flash( _("Created copy of template '{}'").format(self.template.title), 'success') return jsonify_data( html=_render_template_list(self.target, event=self.event_or_none))
def _process(self): title = "{} (copy)".format(self.template.title) new_template = DesignerTemplate(title=title, type=self.template.type, data=self.template.data, **self.target_dict) if self.template.background_image: background = self.template.background_image new_background = DesignerImageFile(filename=background.filename, content_type=background.content_type, template=new_template) with background.open() as f: new_background.save(f) else: new_background = None new_template.background_image = new_background flash(_("Created copy of template '{}'").format(self.template.title), 'success') return jsonify_data(html=_render_template_list(self.target, event=self.event_or_none))
def _process(self): f = request.files['file'] filename = secure_filename(f.filename, 'image') data = BytesIO() shutil.copyfileobj(f, data) data.seek(0) try: image_type = Image.open(data).format.lower() except OSError: # Invalid image data return jsonify(error="Invalid image data!") data.seek(0) if image_type not in {'jpeg', 'gif', 'png'}: return jsonify(error="File format not accepted!") content_type = 'image/' + image_type image = DesignerImageFile(template=self.template, filename=filename, content_type=content_type) self.template.background_image = image image.save(data) flash(_("The image has been uploaded"), 'success') return jsonify_data(image_url=image.download_url)
def _process(self): f = request.files['file'] filename = secure_filename(f.filename, 'image') data = BytesIO() shutil.copyfileobj(f, data) data.seek(0) try: image_type = Image.open(data).format.lower() except IOError: # Invalid image data return jsonify(error="Invalid image data!") data.seek(0) if image_type not in {'jpeg', 'gif', 'png'}: return jsonify(error="File format not accepted!") content_type = 'image/' + image_type image = DesignerImageFile(template=self.template, filename=filename, content_type=content_type) self.template.background_image = image image.save(data) flash(_("The image has been uploaded"), 'success') return jsonify_data(image_url=image.download_url)
def _process(self): title = f'{self.template.title} (copy)' new_template = DesignerTemplate(title=title, type=self.template.type, **self.target_dict) data = deepcopy(self.template.data) image_items = [ item for item in data['items'] if item['type'] == 'fixed_image' ] for image_item in image_items: old_image = DesignerImageFile.get(image_item['image_id']) new_image = DesignerImageFile(filename=old_image.filename, content_type=old_image.content_type, template=new_template) with old_image.open() as f: new_image.save(f) image_item['image_id'] = new_image.id new_template.data = data if self.template.background_image: background = self.template.background_image new_background = DesignerImageFile( filename=background.filename, content_type=background.content_type, template=new_template) with background.open() as f: new_background.save(f) else: new_background = None new_template.background_image = new_background flash( _("Created copy of template '{}'").format(self.template.title), 'success') return jsonify_data( html=_render_template_list(self.target, event=self.event_or_none))
def _migrate_background(self, old_bg, tpl): storage_backend, storage_path, size = self.importer._get_local_file_info( old_bg) if storage_path is None: self.importer.print_error( '%[red!]File not found on disk; skipping it [{}]'.format( convert_to_unicode(old_bg.fileName)), event_id=self.event_id) return content_type = mimetypes.guess_type( old_bg.fileName)[0] or 'application/octet-stream' filename = secure_filename(convert_to_unicode(old_bg.fileName), 'attachment') return DesignerImageFile(filename=filename, content_type=content_type, size=size, storage_backend=storage_backend, storage_file_id=storage_path)
def _process_args(self): RHModifyDesignerTemplateBase._process_args(self) self.image = DesignerImageFile.find_one(id=request.view_args['image_id'], template=self.template)
def _process_args(self): RHModifyDesignerTemplateBase._process_args(self) self.image = DesignerImageFile.find_one(id=request.view_args['image_id'], template=self.template)
def _checkParams(self, params): RHModifyDesignerTemplateBase._checkParams(self, params) self.image = DesignerImageFile.find_one( id=request.view_args['image_id'], template=self.template)
def render(cls, item): buf = DesignerImageFile.get(item['image_id']).open() return Image.open(buf)