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Fix Windows export paths for invalid contact names #2

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Fix Windows export paths for invalid contact names #2

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57 changes: 45 additions & 12 deletions app/DataBase/output_pc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,39 @@

os.makedirs('./data/聊天记录', exist_ok=True)

WINDOWS_RESERVED_NAMES = {
"CON", "PRN", "AUX", "NUL",
"COM1", "COM2", "COM3", "COM4", "COM5",
"COM6", "COM7", "COM8", "COM9",
"LPT1", "LPT2", "LPT3", "LPT4", "LPT5",
"LPT6", "LPT7", "LPT8", "LPT9",
}




def sanitize_filename(name, fallback="unknown"):
"""Return a Windows-safe file or directory name."""
name = str(name or fallback)

invalid_chars = '<>:"/\\|?*'

name = "".join(
"_" if char in invalid_chars or ord(char) < 32 else char
for char in name
)

# Windows filenames cannot end with spaces or periods.
name = name.rstrip(" .")

if not name:
name = fallback

# Windows reserved device names are invalid even with an extension.
if name.split(".")[0].upper() in WINDOWS_RESERVED_NAMES:
name = f"_{name}"

return name

def makedirs(path):
os.makedirs(path, exist_ok=True)
Expand Down Expand Up @@ -190,7 +223,7 @@ def text(self, doc, message):
)

def image(self, doc, message):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
type_ = message[2]
str_content = message[7]
str_time = message[8]
Expand All @@ -210,7 +243,7 @@ def image(self, doc, message):
image_path = image_thumb_path
if image_path is None and image_thumb_path is None:
return
image_path = path.get_relative_path(image_path, base_path=f'/data/聊天记录/{self.contact.remark}/image')
image_path = path.get_relative_path(image_path, base_path=f'/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}/image')
image_path = image_path.replace('/', '\\')
os.utime(origin_docx_path + image_path[1:], (timestamp, timestamp))
print(origin_docx_path + image_path[1:])
Expand All @@ -230,7 +263,7 @@ def image(self, doc, message):
)

def audio(self, doc, message):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
str_content = message[7]
str_time = message[8]
is_send = message[4]
Expand Down Expand Up @@ -261,7 +294,7 @@ def audio(self, doc, message):


def emoji(self, doc, message):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
str_content = message[7]
str_time = message[8]
is_send = message[4]
Expand Down Expand Up @@ -350,7 +383,7 @@ def system_msg(self, doc, message):
)

def video(self, doc, message):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
type_ = message[2]
str_content = message[7]
str_time = message[8]
Expand All @@ -362,7 +395,7 @@ def video(self, doc, message):
video_path = hard_link_db.get_video(str_content, BytesExtra, thumb=False)
image_path = hard_link_db.get_video(str_content, BytesExtra, thumb=True)
if video_path is None and image_path is not None:
image_path = path.get_relative_path(image_path, base_path=f'/data/聊天记录/{self.contact.remark}/image')
image_path = path.get_relative_path(image_path, base_path=f'/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}/image')
image_path = image_path
try:
# todo 网络图片问题
Expand Down Expand Up @@ -406,9 +439,9 @@ def video(self, doc, message):
)

def to_csv(self):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
os.makedirs(origin_docx_path, exist_ok=True)
filename = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}/{self.contact.remark}_utf8.csv"
filename = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}/{sanitize_filename(self.contact.remark or self.contact.wxid)}_utf8.csv"
# columns = ["用户名", "消息内容", "发送时间", "发送状态", "消息类型", "isSend", "msgId"]
columns = ['localId', 'TalkerId', 'Type', 'SubType',
'IsSender', 'CreateTime', 'Status', 'StrContent',
Expand All @@ -428,10 +461,10 @@ def to_csv(self):
self.okSignal.emit('ok')

def to_html_(self):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
makedirs(origin_docx_path)
messages = msg_db.get_messages(self.contact.wxid)
filename = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}/{self.contact.remark}.html"
filename = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}/{sanitize_filename(self.contact.remark or self.contact.wxid)}.html"
f = open(filename, 'w', encoding='utf-8')
f.write(html_head)
MePC().avatar.save(os.path.join(origin_docx_path, 'myhead.png'))
Expand Down Expand Up @@ -461,9 +494,9 @@ def to_html_(self):
self.okSignal.emit(1)

def to_txt(self):
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}"
origin_docx_path = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}"
os.makedirs(origin_docx_path, exist_ok=True)
filename = f"{os.path.abspath('.')}/data/聊天记录/{self.contact.remark}/{self.contact.remark}.txt"
filename = f"{os.path.abspath('.')}/data/聊天记录/{sanitize_filename(self.contact.remark or self.contact.wxid)}/{sanitize_filename(self.contact.remark or self.contact.wxid)}.txt"
messages = msg_db.get_messages(self.contact.wxid)
total_steps = len(messages)
with open(filename, mode='w', newline='', encoding='utf-8') as f:
Expand Down