def saveCap(self):
cap = self.src.getEEGSecs(self.getSessionTime(), filter=False)
saveDialog = wx.FileDialog(self, message='Save EEG data.',
wildcard='Pickle (*.pkl)|*.pkl|All Files|*',
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if saveDialog.ShowModal() == wx.ID_CANCEL:
return
cap.saveFile(saveDialog.GetPath())
except Exception:
wx.LogError('Save failed!')
raise
finally:
saveDialog.Destroy()
##def decimate(self, cap):
## #cap = cap.demean().bandpass(0.5, 10.0, order=3)
## cap = cap.copy().demean().bandpass(0.5, 12.0, order=3)
## # kind of a hack XXX - idfah
## if cap.getSampRate() > 32.0:
## decimationFactor = int(np.round(cap.getSampRate()/32.0))
## cap = cap.downsample(decimationFactor)
## return cap
python类FileDialog()的实例源码
def saveCap(self):
cap = self.src.getEEGSecs(self.getSessionTime(), filter=False)
saveDialog = wx.FileDialog(self, message='Save EEG data.',
wildcard='Pickle (*.pkl)|*.pkl|All Files|*',
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if saveDialog.ShowModal() == wx.ID_CANCEL:
return
cap.saveFile(saveDialog.GetPath())
except Exception:
wx.LogError('Save failed!')
raise
finally:
saveDialog.Destroy()
def saveCap(self):
cap = self.src.getEEGSecs(self.getSessionTime(), filter=False)
saveDialog = wx.FileDialog(self, message='Save EEG data.',
wildcard='Pickle (*.pkl)|*.pkl|All Files|*',
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if saveDialog.ShowModal() == wx.ID_CANCEL:
return
cap.saveFile(saveDialog.GetPath())
except Exception:
wx.LogError('Save failed!')
raise
finally:
saveDialog.Destroy()
def saveFile(self):
self.refresh()
saveDialog = wx.FileDialog(self, message='Save Image',
wildcard='Portable Network Graphics (*.png)|*.png|All Files|*',
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
try:
if saveDialog.ShowModal() != wx.ID_CANCEL:
img = self.drawingBuffer.ConvertToImage()
img.SaveFile(saveDialog.GetPath(), wx.BITMAP_TYPE_PNG)
except Exception as e:
wx.LogError('Save failed!')
raise
finally:
saveDialog.Destroy()
def on_browser_button(self, evt):
cur_entry = self.current_textctrl_GetValue()
if len(cur_entry) == 0:
cur_entry = self.default_entry
cur_entry = os.path.abspath(os.path.expanduser(cur_entry))
cur_entry_parts = [a for a in ['/'] + cur_entry.split('/') if len(a) > 0]
while (len(cur_entry_parts) >= 1 and
not (os.path.isdir(os.path.join(*cur_entry_parts)) or
os.path.isfile(os.path.join(*cur_entry_parts)))):
cur_entry_parts = cur_entry_parts[:-1]
if len(cur_entry_parts) > 1:
cur_entry = os.path.join(*cur_entry_parts)
else:
cur_entry = os.path.expanduser('~')
if os.path.isdir(cur_entry):
cur_basename = ''
cur_dirname = cur_entry
else:
cur_basename = os.path.basename(cur_entry)
cur_dirname = os.path.dirname(cur_entry)
if self.is_files_not_dirs:
dlg = wx.FileDialog(self, "Choose a file:", style=wx.DD_DEFAULT_STYLE,
defaultDir=cur_dirname, defaultFile=cur_basename, wildcard=self.allowed_extensions)
# TODO: defaultFile is not being set to cur_basename in the dialog box
else:
dlg = wx.DirDialog(self, "Choose a directory:", style=wx.DD_DEFAULT_STYLE, defaultPath=cur_dirname)
if dlg.ShowModal() == wx.ID_OK:
self._on_load(dlg.GetPath())
dlg.Destroy()
def on_browser_button(self, evt):
cur_entry = self.current_textctrl_GetValue()
if len(cur_entry) == 0:
cur_entry = self.default_entry
cur_entry = os.path.abspath(os.path.expanduser(cur_entry))
cur_entry_parts = [a for a in ['/'] + cur_entry.split('/') if len(a) > 0]
while (len(cur_entry_parts) >= 1 and
not (os.path.isdir(os.path.join(*cur_entry_parts)) or
os.path.isfile(os.path.join(*cur_entry_parts)))):
cur_entry_parts = cur_entry_parts[:-1]
if len(cur_entry_parts) > 1:
cur_entry = os.path.join(*cur_entry_parts)
else:
cur_entry = os.path.expanduser('~')
if os.path.isdir(cur_entry):
cur_basename = ''
cur_dirname = cur_entry
else:
cur_basename = os.path.basename(cur_entry)
cur_dirname = os.path.dirname(cur_entry)
if self.is_files_not_dirs:
dlg = wx.FileDialog(self, "Choose a file:", style=wx.DD_DEFAULT_STYLE,
defaultDir=cur_dirname, defaultFile=cur_basename, wildcard=self.allowed_extensions)
# TODO: defaultFile is not being set to cur_basename in the dialog box
else:
dlg = wx.DirDialog(self, "Choose a directory:", style=wx.DD_DEFAULT_STYLE, defaultPath=cur_dirname)
if dlg.ShowModal() == wx.ID_OK:
self._on_load(dlg.GetPath())
dlg.Destroy()
def audio_btn_click(self, e):
openFileDialog = wx.FileDialog(self, "Select caps folder", "", "", "MP3 files (*.mp3)|*.mp3", wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
openFileDialog.SetMessage("Select an audio file from to use")
if openFileDialog.ShowModal() == wx.ID_CANCEL:
return 'none'
audio_track = openFileDialog.GetPath()
self.audio_box.SetValue(str(audio_track))
def select_caps_folder(self):
openFileDialog = wx.FileDialog(self, "Select caps folder", "", "", "JPG files (*.jpg)|*.jpg", wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
openFileDialog.SetMessage("Select an image from the caps folder you want to import")
if openFileDialog.ShowModal() == wx.ID_CANCEL:
return 'none'
new_cap_path = openFileDialog.GetPath()
capsdir = os.path.split(new_cap_path)
capset = capsdir[1].split(".")[0][0:-10] # Used to select set if more than one are present
cap_type = capsdir[1].split('.')[1]
capsdir = capsdir[0] + '/'
print(" Selected " + capsdir + " with capset; " + capset + " filetype; " + cap_type)
return capsdir, capset, cap_type
def __init__(self, parent, name, objectpath, textwidth, file_extension):
def assign(input):
self.objectpath.ChangeValue(input)
def OnBrowse(self):
if IsNotWX4():
dlg = wx.FileDialog(parent, 'Choose a file', os.getcwd(), '', file_extension, wx.OPEN)
else:
dlg = wx.FileDialog(parent, 'Choose a file', os.getcwd(), '', file_extension, wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
assign(dlg.GetPath())
dlg.Destroy()
def OnEdit(event):
self.objectpath.ChangeValue(event.GetString())
fontpointsize=wx.SystemSettings.GetFont(wx.SYS_SYSTEM_FONT).GetPointSize()
self.font = wx.Font(fontpointsize, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
dc = wx.ScreenDC()
dc.SetFont(self.font)
textw,texth = dc.GetTextExtent(name)
if textw > textwidth:
labelw = textw
else:
labelw = textwidth
wx.BoxSizer.__init__(self, wx.HORIZONTAL)
self.label = StaticTextNew(parent, -1, name, style =wx.ALIGN_RIGHT, size=(labelw,-1) )
self.label.SetFont(self.font)
self.Add( self.label, 0, wx.CENTER )
self.objectpath = TextCtrlNew(parent, -1)
self.objectpath.SetFont(self.font)
self.objectpath.SetValue(objectpath)
self.objectpath.SetToolTipNew("Browse for file or type "+os.linesep+"path and name")
self.objectpath.Bind(wx.EVT_TEXT_ENTER, OnEdit)
self.Add( self.objectpath, 1, wx.CENTER |wx.EXPAND )
self.button = ButtonNew(parent, -1, "Browse")
self.button.SetFont(self.font)
self.button.SetToolTipNew("Browse for file or type "+os.linesep+"path and name")
self.button.Bind(wx.EVT_BUTTON, OnBrowse)
self.Add( self.button, 0, wx.LEFT|wx.CENTER)
def OnOpen(self,e):
panelphase = self.GetChildren()[1].GetPage(0)
if panelphase.pipeline_started == False:
cwd = self.CurrentWD()
if IsNotWX4():
dlg = wx.FileDialog(self, "Choose a file", cwd, "", "fin files (*.fin)|*.fin|All files (*.*)|*.*", wx.OPEN)
else:
dlg = wx.FileDialog(self, "Choose a file", cwd, "", "fin files (*.fin)|*.fin|All files (*.*)|*.*", wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
self.filename = dlg.GetFilename()
self.dirname = dlg.GetDirectory()
RestoreInstance(self)
dlg.Destroy()
def OnSave(self,e):
panelphase = self.GetChildren()[1].GetPage(0)
if panelphase.pipeline_started == False:
cwd = self.CurrentWD()
if IsNotWX4():
dlg = wx.FileDialog(self, "Choose a file", cwd, "", "fin files (*.fin)|*.fin|All files (*.*)|*.*", wx.SAVE | wx.OVERWRITE_PROMPT)
else:
dlg = wx.FileDialog(self, "Choose a file", cwd, "", "fin files (*.fin)|*.fin|All files (*.*)|*.*", wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
if dlg.ShowModal() == wx.ID_OK:
self.filename=dlg.GetFilename()
self.dirname=dlg.GetDirectory()
SaveInstance(self)
dlg.Destroy()
def OnFileOpen(self, event):
"""Opens a selected file."""
dlg = wx.FileDialog(self, 'Choose a file to add.', '', '', '*.*', wx.OPEN)
if dlg.ShowModal() == wx.ID_OK:
fullPath = dlg.GetPath()
imageFile = dlg.GetFilename()
# checkDICMHeader()
self.show_file(imageFile, fullPath)
def OnLoadMesh(self, evt):
dlg = wx.FileDialog(self, "Choose a file", ".", "", "OFF files (*.off)|*.off|TOFF files (*.toff)|*.toff|OBJ files (*.obj)|*.obj", wx.OPEN)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetFilename()
dirname = dlg.GetDirectory()
filepath = os.path.join(dirname, filename)
print dirname
self.glcanvas.mesh = PolyMesh()
print "Loading mesh %s..."%filename
self.glcanvas.mesh.loadFile(filepath)
self.glcanvas.meshCentroid = self.glcanvas.mesh.getCentroid()
self.glcanvas.meshPrincipalAxes = self.glcanvas.mesh.getPrincipalAxes()
print "Finished loading mesh"
print self.glcanvas.mesh
self.glcanvas.initMeshBBox()
self.glcanvas.Refresh()
dlg.Destroy()
return
def OnSaveMesh(self, evt):
dlg = wx.FileDialog(self, "Choose a file", ".", "", "*", wx.SAVE)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetFilename()
dirname = dlg.GetDirectory()
filepath = os.path.join(dirname, filename)
self.glcanvas.mesh.saveFile(filepath, True)
self.glcanvas.Refresh()
dlg.Destroy()
return
def OnSaveScreenshot(self, evt):
dlg = wx.FileDialog(self, "Choose a file", ".", "", "*", wx.SAVE)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetFilename()
dirname = dlg.GetDirectory()
filepath = os.path.join(dirname, filename)
saveImageGL(self.glcanvas, filepath)
dlg.Destroy()
return
def OnSaveMesh(self, evt):
dlg = wx.FileDialog(self, "Choose a file", ".", "", "*", wx.FD_SAVE)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetFilename()
dirname = dlg.GetDirectory()
filepath = os.path.join(dirname, filename)
self.glcanvas.mesh.saveFile(filepath, True)
self.glcanvas.Refresh()
dlg.Destroy()
return
def on_open(self,e):
""" Open a file"""
self.dirname = ''
dlg = wx.FileDialog(self, "Choose a deck", self.dirname, "", "*.db", wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
self.filename = dlg.GetFilename()
self.dirname = dlg.GetDirectory()
print self.dirname, self.filename
# f = open(os.path.join(self.dirname, self.filename), 'r')
# self.control.SetValue(f.read())
# f.close()
dlg.Destroy()
def browse(self, event):
wildcard = "Audio and Video files ({wildcards})|{wildcards}".format(wildcards=';'.join(FILE_EXTS))
file_dialog = wx.FileDialog(self, message="Select files",
style=wx.FD_OPEN | wx.FD_MULTIPLE | wx.FD_FILE_MUST_EXIST, wildcard=wildcard)
file_dialog.SetDirectory(self.in_dir) if self.in_dir else None
if file_dialog.ShowModal() != wx.ID_OK:
file_dialog.Destroy()
return
self.in_files = file_dialog.GetPaths()
self.in_picker.GetTextCtrl().SetValue(str(file_dialog.GetFilenames()).strip('[]'))
file_dialog.Destroy()
def save_dialogue(self, event, defaultFile):
dlg = wx.FileDialog(self, defaultDir='./', defaultFile=defaultFile,
style=wx.FD_SAVE)
if (dlg.ShowModal() == wx.ID_OK):
fpath = dlg.GetPath()
dlg.Destroy()
#Check if defined, if cancel pressed then return
try:
fpath
except NameError:
return
if defaultFile == 'fig.png':
try:
print('Saving figure as ' + fpath)
self.pyplotp.savefigure(fpath)
print('Saved.')
except ValueError:
raise
elif defaultFile == 'data.csv':
print('Writing data as ' + fpath)
self.pyplotp.writedatacsv(fpath)
print('Finished.')
elif defaultFile == 'script.py':
self.pyplotp.writescript(fpath)
#Output error as dialogue
#import sys
#exc_info = sys.exc_info()
#print(exc_info, dir(exc_info), type(exc_info))
#showMessageDlg(exc_info[1])
def OnOpenProjectMenu(self, event):
if self.Controler is not None and not self.CheckSaveBeforeClosing():
return
filepath = ""
if self.Controler is not None:
filepath = self.Controler.GetFilePath()
if filepath != "":
directory = os.path.dirname(filepath)
else:
directory = os.getcwd()
result = None
dialog = wx.FileDialog(self, _("Choose a file"), directory, "", _("PLCOpen files (*.xml)|*.xml|All files|*.*"), wx.OPEN)
if dialog.ShowModal() == wx.ID_OK:
filepath = dialog.GetPath()
if os.path.isfile(filepath):
self.ResetView()
controler = PLCControler()
result = controler.OpenXMLFile(filepath)
self.Controler = controler
self.LibraryPanel.SetController(controler)
self.ProjectTree.Enable(True)
self.PouInstanceVariablesPanel.SetController(controler)
self._Refresh(PROJECTTREE, LIBRARYTREE)
self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU)
dialog.Destroy()
if result is not None:
(num, line) = result
self.ShowErrorMessage(_("PLC syntax error at line {a1}:\n{a2}").format(a1=num, a2=line))
