mirror of
https://github.com/liberatedsystems/openCom-Companion.git
synced 2024-12-30 13:58:40 +01:00
127 lines
3.7 KiB
Python
127 lines
3.7 KiB
Python
'''
|
|
Mac OS X file chooser
|
|
---------------------
|
|
'''
|
|
|
|
from sbapp.plyer.facades import FileChooser
|
|
from pyobjus import autoclass, objc_arr, objc_str
|
|
from pyobjus.dylib_manager import load_framework, INCLUDE
|
|
|
|
load_framework(INCLUDE.AppKit)
|
|
NSURL = autoclass('NSURL')
|
|
NSOpenPanel = autoclass('NSOpenPanel')
|
|
NSSavePanel = autoclass('NSSavePanel')
|
|
NSOKButton = 1
|
|
|
|
|
|
class MacFileChooser:
|
|
'''A native implementation of file chooser dialogs using Apple's API
|
|
through pyobjus.
|
|
|
|
Not implemented features:
|
|
* filters (partial, wildcards are converted to extensions if possible.
|
|
Pass the Mac-specific "use_extensions" if you can provide
|
|
Mac OS X-compatible to avoid automatic conversion)
|
|
* multiple (only for save dialog. Available in open dialog)
|
|
* icon
|
|
* preview
|
|
'''
|
|
|
|
mode = "open"
|
|
path = None
|
|
multiple = False
|
|
filters = []
|
|
preview = False
|
|
title = None
|
|
icon = None
|
|
show_hidden = False
|
|
use_extensions = False
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
self._handle_selection = kwargs.pop(
|
|
'on_selection', self._handle_selection
|
|
)
|
|
|
|
# Simulate Kivy's behavior
|
|
for i in kwargs:
|
|
setattr(self, i, kwargs[i])
|
|
|
|
@staticmethod
|
|
def _handle_selection(selection):
|
|
'''
|
|
Dummy placeholder for returning selection from chooser.
|
|
'''
|
|
return selection
|
|
|
|
def run(self):
|
|
panel = None
|
|
if self.mode in ("open", "dir", "dir_and_files"):
|
|
panel = NSOpenPanel.openPanel()
|
|
|
|
panel.setCanChooseDirectories_(self.mode != "open")
|
|
panel.setCanChooseFiles_(self.mode != "dir")
|
|
|
|
if self.multiple:
|
|
panel.setAllowsMultipleSelection_(True)
|
|
elif self.mode == "save":
|
|
panel = NSSavePanel.savePanel()
|
|
else:
|
|
assert False, self.mode
|
|
|
|
panel.setCanCreateDirectories_(True)
|
|
panel.setShowsHiddenFiles_(self.show_hidden)
|
|
|
|
if self.title:
|
|
panel.setTitle_(objc_str(self.title))
|
|
|
|
# Mac OS X does not support wildcards unlike the other platforms.
|
|
# This tries to convert wildcards to "extensions" when possible,
|
|
# ans sets the panel to also allow other file types, just to be safe.
|
|
if self.filters:
|
|
filthies = []
|
|
for f in self.filters:
|
|
if isinstance(f, str):
|
|
f = (None, f)
|
|
for s in f[1:]:
|
|
if not self.use_extensions:
|
|
if s.strip().endswith("*"):
|
|
continue
|
|
pystr = s.strip().split("*")[-1].split(".")[-1]
|
|
filthies.append(objc_str(pystr))
|
|
|
|
ftypes_arr = objc_arr(*filthies)
|
|
# todo: switch to allowedContentTypes
|
|
panel.setAllowedFileTypes_(ftypes_arr)
|
|
panel.setAllowsOtherFileTypes_(not self.use_extensions)
|
|
|
|
if self.path:
|
|
url = NSURL.fileURLWithPath_(self.path)
|
|
panel.setDirectoryURL_(url)
|
|
|
|
selection = None
|
|
|
|
if panel.runModal():
|
|
if self.mode == "save" or not self.multiple:
|
|
selection = [panel.filename().UTF8String()]
|
|
else:
|
|
filename = panel.filenames()
|
|
selection = [
|
|
filename.objectAtIndex_(x).UTF8String()
|
|
for x in range(filename.count())]
|
|
|
|
self._handle_selection(selection)
|
|
|
|
return selection
|
|
|
|
|
|
class MacOSXFileChooser(FileChooser):
|
|
'''
|
|
FileChooser implementation for macOS using NSOpenPanel, NSSavePanel.
|
|
'''
|
|
def _file_selection_dialog(self, **kwargs):
|
|
return MacFileChooser(**kwargs).run()
|
|
|
|
|
|
def instance():
|
|
return MacOSXFileChooser()
|