def wizardHelperSetDownsampling(gui, var, path, filterExt, value, freqs=None, md=None):
from protlib_gui_ext import XmippBrowserCTF
results = showBrowseDialog(path=path, parent=gui.master, browser=XmippBrowserCTF,title="Select Downsampling",
seltype="file", selmode="browse", filter=filterExt, previewDim=256,
extra={'freqs':freqs, 'downsampling':value, 'previewLabel': 'Micrograph', \
'computingMessage': 'Estimating PSD...', 'md':md}) # a list is returned
if results:
gui.setVarValue('DownsampleFactor', results[0])
return results
def wizardBrowse(gui, var):
if 'file' in var.tags.keys():
seltype="file"
filterExt = var.tags['file']
else:
seltype="folder"
filterExt = ''
files = showBrowseDialog(parent=gui.master, seltype=seltype, filter=filterExt)
if files:
var.setTkValue(', '.join([xmippRelpath(f) for f in files]))
def wizardHelperFilter(gui, browser, title, **args):
extra = {'previewLabel': 'Image', 'computingMessage': 'Applying filter...'}
extra.update(args)
varName = args.get('varName', 'InSelFile')
selfile = gui.getVarValue(varName)
path, filename = split(selfile)
if not exists(selfile):
showWarning("Warning", "The input metadata is not a valid file", parent=gui.master)
return
# Select the first 10 particles to display the filter
md = MetaData(selfile)
fileList = []
for i, objId in enumerate(md):
if i == 10:
break
fileList.append(md.getValue(MDL_IMAGE, objId))
extra['fileList'] = fileList
return showBrowseDialog(path=path, parent=gui.master, browser=browser,title=title,
seltype="file", selmode="browse", filter=filename, previewDim=256, extra=extra)
def run(self):
path = self.getParam('-i')
filter = self.getParam('--filter')
showBrowseDialog(path, main=True, seltype="none", filter=filter)
# if radius = -1 then we take half of the image dimension
if outerRadius < 0:
if fn.isImage():
img = Image()
#ROB: must convert to str first or PyString_AsString will complain
img.read(fn, HEADER)
xdim = img.getDimensions()[0]
outerRadius = xdim / 2
if unit == 'angstrom':
outerRadius *= sampling
gui.setVarValue(outerVarName, outerRadius)
from protlib_gui_ext import XmippBrowserMask
results = showBrowseDialog(parent=gui.master, browser=XmippBrowserMask, title="Select mask radius", allowFilter=False,
extra={'fileList': fileList, 'outerRadius': outerRadius,
'innerRadius': innerRadius, 'showInner': showInner,
'unit':unit, 'sampling':sampling})
if results:
# if (unit == 'angstrom'):
# results = [v*sampling for v in results]
gui.setVarValue(outerVarName, int(results[1]))
if showInner:
gui.setVarValue(innerVarName, int(results[0]))
def wizardSetMaskRadius(gui, var):
wizardHelperSetRadii(gui, 'ReferenceFileNames', 'MaskRadius')
def wizardSetMaskRadiusAlign(gui, var):
wizardHelperSetRadii(gui, 'ReferenceVolume', 'MaskRadius')
def wizardSetMaskRadiusRelion(gui, var):
