1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
|
#/*##########################################################################
# Copyright (C) 2004-2016 V.A. Sole, European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
#############################################################################*/
__author__ = "V.A. Sole - ESRF Data Analysis"
__contact__ = "sole@esrf.fr"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
import os
from PyMca5.PyMcaGui import PyMcaQt as qt
from PyMca5 import PyMcaDirs
QTVERSION = qt.qVersion()
def getExistingDirectory(parent=None, message=None, mode=None, currentdir=None):
if message is None:
message = "Please select a directory"
if mode is None:
mode = "OPEN"
else:
mode = mode.upper()
if currentdir is None:
if mode == "OPEN":
wdir = PyMcaDirs.inputDir
else:
wdir = PyMcaDirs.outputDir
else:
wdir = currentdir
if PyMcaDirs.nativeFileDialogs:
outdir = qt.safe_str(qt.QFileDialog.getExistingDirectory(parent,
message,
wdir))
else:
outfile = qt.QFileDialog(parent)
outfile.setWindowTitle("Output Directory Selection")
outfile.setModal(1)
outfile.setDirectory(wdir)
outfile.setFileMode(outfile.DirectoryOnly)
ret = outfile.exec_()
if ret:
outdir = qt.safe_str(outfile.selectedFiles()[0])
else:
outdir = ""
outfile.close()
del outfile
if len(outdir):
if mode == "OPEN":
PyMcaDirs.inputDir = os.path.dirname(outdir)
if PyMcaDirs.outputDir is None:
PyMcaDirs.outputDir = os.path.dirname(outdir)
else:
PyMcaDirs.outputDir = os.path.dirname(outdir)
if PyMcaDirs.inputDir is None:
PyMcaDirs.inputDir = os.path.dirname(outdir)
return outdir
def getFileList(parent=None, filetypelist=None, message=None, currentdir=None,
mode=None, getfilter=None, single=False, currentfilter=None, native=None):
if filetypelist is None:
fileTypeList = ['All Files (*)']
else:
fileTypeList = filetypelist
if currentfilter not in filetypelist:
currentfilter = None
if currentfilter is None:
currentfilter = filetypelist[0]
if message is None:
if single:
message = "Please select one file"
else:
message = "Please select one or more files"
if mode is None:
mode = "OPEN"
else:
mode = mode.upper()
if currentdir is None:
if mode == "OPEN":
wdir = PyMcaDirs.inputDir
else:
wdir = PyMcaDirs.outputDir
else:
wdir = currentdir
if native is None:
nativeFileDialogs = PyMcaDirs.nativeFileDialogs
else:
nativeFileDialogs = native
if getfilter is None:
getfilter = False
if getfilter:
if QTVERSION < '4.5.1':
native_possible = False
else:
native_possible = True
else:
native_possible = True
filterused = None
if native_possible and nativeFileDialogs:
filetypes = currentfilter
for filetype in fileTypeList:
if filetype != currentfilter:
filetypes += ";;" + filetype
if getfilter:
if mode == "OPEN":
if single and hasattr(qt.QFileDialog, "getOpenFileNameAndFilter"):
filelist, filterused = qt.QFileDialog.getOpenFileNameAndFilter(parent,
message,
wdir,
filetypes,
currentfilter)
filelist =[filelist]
elif single:
# PyQt5
filelist, filterused = qt.QFileDialog.getOpenFileName(parent,
message,
wdir,
filetypes,
currentfilter)
filelist =[filelist]
elif hasattr(qt.QFileDialog, "getOpenFileNamesAndFilter"):
filelist, filterused = qt.QFileDialog.getOpenFileNamesAndFilter(parent,
message,
wdir,
filetypes,
currentfilter)
else:
# PyQt5
filelist, filterused = qt.QFileDialog.getOpenFileNames(parent,
message,
wdir,
filetypes,
currentfilter)
filterused = qt.safe_str(filterused)
else:
if QTVERSION < '5.0.0':
filelist = qt.QFileDialog.getSaveFileNameAndFilter(parent,
message,
wdir,
filetypes)
else:
filelist = qt.QFileDialog.getSaveFileName(parent,
message,
wdir,
filetypes)
if len(filelist[0]):
filterused = qt.safe_str(filelist[1])
filelist=[filelist[0]]
else:
filelist = []
else:
if mode == "OPEN":
if single:
if QTVERSION < '5.0.0':
filelist = [qt.QFileDialog.getOpenFileName(parent,
message,
wdir,
filetypes)]
else:
filelist, filterused = qt.QFileDialog.getOpenFileName(parent,
message,
wdir,
filetypes)
filelist = [filelist]
else:
filelist = qt.QFileDialog.getOpenFileNames(parent,
message,
wdir,
filetypes)
else:
if QTVERSION < '5.0.0':
filelist = qt.QFileDialog.getSaveFileName(parent,
message,
wdir,
filetypes)
else:
filelist, filterused = qt.QFileDialog.getSaveFileName(parent,
message,
wdir,
filetypes)
filelist = qt.safe_str(filelist)
if len(filelist):
filelist = [filelist]
else:
filelist = []
if not len(filelist):
if getfilter:
return [], filterused
else:
return []
elif filterused is None:
sample = qt.safe_str(filelist[0])
for filetype in fileTypeList:
ftype = filetype.replace("(", "")
ftype = ftype.replace(")", "")
extensions = ftype.split()[2:]
for extension in extensions:
if sample.endswith(extension[-3:]):
filterused = filetype
break
else:
fdialog = qt.QFileDialog(parent)
fdialog.setModal(True)
fdialog.setWindowTitle(message)
if hasattr(qt, "QStringList"):
strlist = qt.QStringList()
else:
strlist = []
strlist.append(currentfilter)
for filetype in fileTypeList:
if filetype != currentfilter:
strlist.append(filetype)
if hasattr(fdialog, "setFilters"):
fdialog.setFilters(strlist)
else:
fdialog.setNameFilters(strlist)
if mode == "OPEN":
fdialog.setFileMode(fdialog.ExistingFiles)
else:
fdialog.setAcceptMode(fdialog.AcceptSave)
fdialog.setFileMode(fdialog.AnyFile)
fdialog.setDirectory(wdir)
if QTVERSION > '4.3.0':
history = fdialog.history()
if len(history) > 6:
fdialog.setHistory(history[-6:])
ret = fdialog.exec_()
if ret != qt.QDialog.Accepted:
fdialog.close()
del fdialog
if getfilter:
return [], filterused
else:
return []
else:
filelist = fdialog.selectedFiles()
if single:
filelist = [filelist[0]]
if QTVERSION < "5.0.0":
filterused = qt.safe_str(fdialog.selectedFilter())
else:
filterused = qt.safe_str(fdialog.selectedNameFilter())
if mode != "OPEN":
if "." in filterused:
extension = filterused.replace(")", "")
if "(" in extension:
extension = extension.split("(")[-1]
extensionList = extension.split()
txt = qt.safe_str(filelist[0])
for extension in extensionList:
extension = extension.split(".")[-1]
if extension != "*":
txt = qt.safe_str(filelist[0])
if txt.endswith(extension):
break
else:
txt = txt+"."+extension
filelist[0] = txt
fdialog.close()
del fdialog
filelist = [qt.safe_str(x) for x in filelist]
if not(len(filelist)):
return []
if mode == "OPEN":
PyMcaDirs.inputDir = os.path.dirname(filelist[0])
if PyMcaDirs.outputDir is None:
PyMcaDirs.outputDir = os.path.dirname(filelist[0])
else:
PyMcaDirs.outputDir = os.path.dirname(filelist[0])
if PyMcaDirs.inputDir is None:
PyMcaDirs.inputDir = os.path.dirname(filelist[0])
#do not sort file list in order to allow the user other choices
#filelist.sort()
if getfilter:
return filelist, filterused
else:
return filelist
if __name__ == "__main__":
app = qt.QApplication([])
fileTypeList = ['PNG Files (*.png *.jpg)', 'TIFF Files (*.tif *.tiff)']
print(getExistingDirectory())
PyMcaDirs.nativeFileDialogs = False
print(getExistingDirectory())
PyMcaDirs.nativeFileDialogs = True
print(getFileList(parent=None,
filetypelist=fileTypeList,
message="Please select a file",
mode="SAVE",
getfilter=True,
single=True))
PyMcaDirs.nativeFileDialogs = False
print(getFileList(parent=None,
filetypelist=fileTypeList,
message="Please select input files",
mode="OPEN",
getfilter=True,
currentfilter='TIFF Files (*.tif *.tiff)',
single=False))
#app.exec_()
|
