mirror of
https://github.com/alicevision/Meshroom.git
synced 2025-04-29 10:17:27 +02:00
dbcfce7c90
Double click on a node or an attribute with an image file to display it in the 2D viewer.
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
#!/usr/bin/env python
|
|
# coding:utf-8
|
|
from meshroom.core import pyCompatibility
|
|
|
|
from PySide2.QtCore import QUrl
|
|
from PySide2.QtCore import QObject, Slot
|
|
|
|
import os
|
|
|
|
|
|
class FilepathHelper(QObject):
|
|
"""
|
|
FilepathHelper gives access to file path methods not available from JS.
|
|
|
|
It should be non-instantiable and expose only static methods, but this is not yet
|
|
possible in PySide.
|
|
"""
|
|
|
|
@staticmethod
|
|
def asStr(path):
|
|
"""
|
|
Accepts strings and QUrls and always returns 'path' as a string.
|
|
|
|
Args:
|
|
path (str or QUrl): the filepath to consider
|
|
|
|
Returns:
|
|
str: String representation of 'path'
|
|
"""
|
|
if not isinstance(path, (QUrl, pyCompatibility.basestring)):
|
|
raise TypeError("Unexpected data type: {}".format(path.__class__))
|
|
if isinstance(path, QUrl):
|
|
path = path.toLocalFile()
|
|
return path
|
|
|
|
@Slot(str, result=str)
|
|
@Slot(QUrl, result=str)
|
|
def basename(self, path):
|
|
""" Returns the final component of a pathname """
|
|
return os.path.basename(self.asStr(path))
|
|
|
|
@Slot(str, result=str)
|
|
@Slot(QUrl, result=str)
|
|
def dirname(self, path):
|
|
""" Returns the directory component of a pathname """
|
|
return os.path.dirname(self.asStr(path))
|
|
|
|
@Slot(str, result=str)
|
|
@Slot(QUrl, result=str)
|
|
def extension(self, path):
|
|
""" Returns the extension (.ext) of a pathname """
|
|
return os.path.splitext(self.asStr(path))[-1]
|
|
|
|
@Slot(str, result=bool)
|
|
@Slot(QUrl, result=bool)
|
|
def isFile(self, path):
|
|
""" Test whether a path is a regular file """
|
|
return os.path.isfile(self.asStr(path))
|
|
|
|
@Slot(str, result=bool)
|
|
@Slot(QUrl, result=bool)
|
|
def exists(self, path):
|
|
""" Test whether a path exists """
|
|
return os.path.exists(self.asStr(path))
|
|
|
|
@Slot(QUrl, result=str)
|
|
def urlToString(self, url):
|
|
""" Convert QUrl to a string using 'QUrl.toLocalFile' method """
|
|
return self.asStr(url)
|
|
|
|
@Slot(str, result=QUrl)
|
|
def stringToUrl(self, path):
|
|
""" Convert a path (string) to a QUrl using 'QUrl.fromLocalFile' method """
|
|
return QUrl.fromLocalFile(path)
|
|
|
|
@Slot(str, result=str)
|
|
@Slot(QUrl, result=str)
|
|
def normpath(self, path):
|
|
""" Returns native normalized path """
|
|
return os.path.normpath(self.asStr(path))
|
|
|
|
@Slot(str, result=str)
|
|
@Slot(QUrl, result=str)
|
|
def globFirst(self, path):
|
|
""" Returns the first from a list of paths matching a pathname pattern. """
|
|
import glob
|
|
fileList = glob.glob(self.asStr(path))
|
|
fileList.sort()
|
|
if fileList:
|
|
return fileList[0]
|
|
return ""
|