def post(self, category): if not self.has_permission: return if self.request.files == {} or 'myfile' not in self.request.files: self.write({"status": "error", "message": "对不起,请选择文件"}) return file_type_list = [] if category == 'music': file_type_list = ['audio/mpeg', 'audio/x-wav', 'audio/mp3'] if file_type_list == []: return send_file = self.request.files['myfile'][0] if send_file['content_type'] not in file_type_list: if category == 'music': self.write({ "status": "error", "message": "对不起,仅支持 mp3, wav 格式的音乐文件" }) return if category == 'music': if len(send_file['body']) > 20 * 1024 * 1024: self.write({"status": "error", "message": "对不起,请上传20M以下的音乐文件"}) return user = self.current_user if category == 'music': upload_path = sys.path[0] + "/static/upload/music/" + get_year() + '/' +\ get_month() + "/" if not os.path.exists(upload_path): try: os.system('mkdir -p %s' % upload_path) except: pass timestamp = str(int(time.time())) +\ ('').join(random.sample('ZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjihgfedcba', 6)) + '_' + str(user.id) image_format = send_file['filename'].split('.').pop().lower() file_path = upload_path + timestamp + '.' + image_format with open(file_path, 'wb') as f: f.write(send_file['body']) path = '/' +\ '/'.join(file_path.split('/')[file_path.split('/').index("static"):]) if category == 'music': if self.is_ajax: return self.write({ 'path': path, 'status': "success", 'message': '上传成功', 'category': 'music', 'content_type': send_file['content_type'] }) return
def post(self, category): if not self.has_permission: return if self.request.files == {} or 'myfile' not in self.request.files: self.write({"status": "error", "message": "对不起,请选择文件"}) return file_type_list = [] if category == 'music': file_type_list = ['audio/mpeg', 'audio/x-wav', 'audio/mp3'] if file_type_list == []: return send_file = self.request.files['myfile'][0] if send_file['content_type'] not in file_type_list: if category == 'music': self.write({"status": "error", "message": "对不起,仅支持 mp3, wav 格式的音乐文件"}) return if category == 'music': if len(send_file['body']) > 20 * 1024 * 1024: self.write({"status": "error", "message": "对不起,请上传20M以下的音乐文件"}) return user = self.current_user if category == 'music': upload_path = sys.path[0] + "/static/upload/music/" + get_year() + '/' +\ get_month() + "/" if not os.path.exists(upload_path): try: os.system('mkdir -p %s' % upload_path) except: pass timestamp = str(int(time.time())) +\ ('').join(random.sample('ZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjihgfedcba', 6)) + '_' + str(user.id) image_format = send_file['filename'].split('.').pop().lower() file_path = upload_path + timestamp + '.' + image_format with open(file_path, 'wb') as f: f.write(send_file['body']) path = '/' +\ '/'.join(file_path.split('/')[file_path.split('/').index("static"):]) if category == 'music': if self.is_ajax: return self.write({ 'path': path, 'status': "success", 'message': '上传成功', 'category': 'music', 'content_type': send_file['content_type'], }) return
class ImgUploadHandler(BaseHandler): @db_session @tornado.web.authenticated def post(self): if not self.has_permission: return user = self.current_user if not user: return self.redirect_next_url() if self.request.files == {} or 'myimage' not in self.request.files: self.write({"status": "error", "message": "对不起,请选择图片"}) return image_type_list = [ 'image/gif', 'image/jpeg', 'image/pjpeg', 'image/png', 'image/bmp', 'image/x-png' ] send_file = self.request.files['myimage'][0] if send_file['content_type'] not in image_type_list: self.write({ "status": "error", "message": "对不起,仅支持 jpg, jpeg, bmp, gif, png\ 格式的图片" }) return if len(send_file['body']) > 6 * 1024 * 1024: self.write({"status": "error", "message": "对不起,请上传6M以下的图片"}) return tmp_file = tempfile.NamedTemporaryFile(delete=True) tmp_file.write(send_file['body']) tmp_file.seek(0) try: image_one = Image.open(tmp_file.name) except IOError, error: logging.info(error) logging.info('+' * 30 + '\n') logging.info(self.request.headers) tmp_file.close() self.write({"status": "error", "message": "对不起,此文件不是图片"}) return width = image_one.size[0] height = image_one.size[1] if width < 80 or height < 80 or width > 30000 or height > 30000: tmp_file.close() self.write({ "status": "error", "message": "对不起,请上传长宽在80px~30000px之间的图片!" }) return user = self.current_user upload_path = sys.path[0] + "/static/upload/" + get_year() + '/' +\ get_month() + "/" if not os.path.exists(upload_path): try: os.system('mkdir -p %s' % upload_path) except: pass timestamp = str(int(time.time())) +\ ('').join(random.sample('ZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjihgfedcba', 6)) + '_' + str(user.id) image_format = send_file['filename'].split('.').pop().lower() tmp_name = upload_path + timestamp + '.' + image_format image_one.save(tmp_name) tmp_file.close() path = '/' +\ '/'.join(tmp_name.split('/')[tmp_name.split('/').index("static"):]) category = self.get_argument('category', None) print category del_path = None if category == 'head': del_path = user.head_img user.head_img = path result = { 'path': path, 'status': "success", 'message': '头部背景设置成功', 'category': 'head' } elif category == 'background': del_path = user.background_img user.background_img = path result = { 'path': path, 'status': "success", 'message': '背景设置成功', 'category': 'background' } else: result = {'path': path, 'status': "success", 'message': '图片上传成功'} if del_path: try: os.system('rm -f %s%s' % (sys.path[0], del_path)) except: pass if self.is_ajax: return self.write(result) return
# # In order to see this, execute this: pprint(df.head(10).to_dict()) # # TODO: Replace with df.to_dict() # df_dict = df.to_dict() # Get the access to the date time dictionary values df_datetimes_dict = df_dict.get('Datetime') # Loop through the date times and create a list of datetime strings date_times = [] for key, value in df_datetimes_dict.items(): date_times.append(value) # Group the date times by year into a dictionary of values. # # So if you want all dates for 2010 for example, then you can access them by: # datetimes_grouped_by_year.get('2010') # datetimes_grouped_by_year = {} for single_date in date_times: # Get the year for the date. single_date_year = helpers.get_year(single_date) datetimes_grouped_by_year.setdefault(str(single_date_year), []).append(single_date) dataset_object = ParseCalendarDays(datetimes_grouped_by_year) pprint(dataset_object.get_tos_feature_scale())
class ImgUploadHandler(BaseHandler): @orm.db_session @tornado.web.authenticated @require_admin def post(self, node_id): category = self.get_argument('category', None) node = Node.get(id=node_id) if not node: return self.redirect_next_url() if not self.request.files or 'myimage' not in self.request.files: self.write({"status": "error", "message": "对不起,请选择图片"}) return image_type_list = [ 'image/gif', 'image/jpeg', 'image/pjpeg', 'image/png', 'image/bmp', 'image/x-png' ] icon_type_list = [ 'image/gif', 'image/jpeg', 'image/pjpeg', 'image/png', 'image/bmp', 'image/x-png', 'image/ico .ico', 'image/x-icon' ] send_file = self.request.files['myimage'][0] if category != 'icon' and send_file[ 'content_type'] not in image_type_list: self.write({ "status": "error", "message": "对不起,仅支持 jpg, jpeg, bmp, gif, png\ 格式的图片" }) return if category == 'icon' and send_file[ 'content_type'] not in icon_type_list: self.write({ "status": "error", "message": "对不起,仅支持 ico, jpg, jpeg, bmp, gif, png\ 格式的图片" }) return if len(send_file['body']) > 6 * 1024 * 1024: self.write({"status": "error", "message": "对不起,请上传6M以下的图片"}) return tmp_file = tempfile.NamedTemporaryFile(delete=True) tmp_file.write(send_file['body']) tmp_file.seek(0) try: image_one = Image.open(tmp_file.name) except IOError, error: logging.info(error) logging.info('+' * 30 + '\n') logging.info(self.request.headers) tmp_file.close() self.write({"status": "error", "message": "对不起,此文件不是图片"}) return width = image_one.size[0] height = image_one.size[1] if width < 20 or height < 20 or width > 30000 or height > 30000: tmp_file.close() self.write({ "status": "error", "message": "对不起,请上传长宽在20px~30000px之间的图片!" }) return user = self.current_user upload_path = sys.path[0] + "/static/upload/" + get_year() + '/' +\ get_month() + "/" if not os.path.exists(upload_path): try: os.system('mkdir -p %s' % upload_path) except: pass timestamp = str(int(time.time())) + \ ''.join(random.sample('ZYXWVUTSRQPONMLKJIHGFEDCBAzyxwvutsrqponmlkjihgfedcba', 6)) + '_' + str(user.id) image_format = send_file['filename'].split('.').pop().lower() tmp_name = upload_path + timestamp + '.' + image_format image_one.save(tmp_name) tmp_file.close() path = '/' +\ '/'.join(tmp_name.split('/')[tmp_name.split('/').index("static"):]) del_path = None if category == 'head': del_path = node.head_img node.head_img = path msg = '节点头部背景设置成功' data = {'path': path, 'category': 'head'} elif category == 'icon': image_two = image_one.resize((75, 75), Image.ANTIALIAS) tmp_name2 = upload_path + timestamp + 'x75.' + image_format image_two.save(tmp_name2) try: os.system('rm -f %s%s' % (sys.path[0], path)) except: pass path = '/' +\ '/'.join(tmp_name2.split('/')[tmp_name2.split('/').index("static"):]) del_path = node.icon_img node.icon_img = path msg = '节点图标设置成功' data = {'path': path, 'category': 'icon'} elif category == 'background': del_path = node.background_img node.background_img = path msg = '节点背景设置成功' data = {'path': path, 'category': 'background'} else: msg = '图片上传成功' data = {'path': path} if del_path: try: os.system('rm -f %s%s' % (sys.path[0], del_path)) except: pass return self.send_success_result(msg=msg, data=data)