Python tkFileDialog.askopenfilename函数代码示例

    def browse_command(self, source):
        if source == 0:
            # Get the spec file location
            self.spec_file = tkFileDialog.askopenfilename(multiple=False,
                    initialdir=self.default_path, 
                    filetypes=[("SUMA spec file", "*.spec")])
            if self.spec_file:
                self.spec_var.set(self.spec_file)
                self.default_path = os.path.dirname(self.spec_file)
        elif source == 1:
            # Get the volume file location
            self.vol_file = tkFileDialog.askopenfilename(multiple=False,
                    initialdir=self.default_path, 
                    filetypes=[("AFNI HEAD file", "*.HEAD"),])
            if self.vol_file:
                self.vol_var.set(self.vol_file)
                self.default_path = os.path.dirname(self.vol_file)
#                               ("AFNI BRIK file", "*.BRIK")])
            # Remove the file extension
#            self.vol_file = os.path.splitext(self.vol_file)[0]
        elif source == 2:
            # Get the annot file location
            self.annot_file = tkFileDialog.askopenfilename(multiple=False,
                    initialdir=self.default_path, 
                    filetypes=[("FreeSurfer annot file", "*.annot")])
            if self.annot_file:
                self.annot_var.set(self.annot_file)
                self.default_path = os.path.dirname(self.annot_file)

 def engage(self, hideOrNot, extension):
     hidey = hideOrNot.get()
     ext = extension.get()
     
     if hidey == 0:
         imageFile = tkFileDialog.askopenfilename(title="Hiding: Choose Image File") # Get the image file from the user
         dataFile = tkFileDialog.askopenfilename(title="Hiding: Choose Data File") # Get the data file from the user
         errorCode = HerpHandler(hidey, imageFile, ext, dataFile) # Handle Operational Errors
         if errorCode == 1:
             tkMessageBox.showerror("Error",  "The image does not match the chosen image type!")
         elif errorCode == 2:
             tkMessageBox.showerror("Error",  "Too much data to fit")
         elif errorCode == 3:
             tkMessageBox.showerror("Error",  "IOError: Could not open data file or image")
         elif errorCode == 4:
             tkMessageBox.showerror("Error",  "IOError: Could not write to file")
         elif errorCode == 5:
             tkMessageBox.showerror("Error",  "Out of Bounds Error")   
         else:
             tkMessageBox.showinfo("Operation Complete", "Hiding Complete")
     else:
         imageFile = tkFileDialog.askopenfilename(title="Retrieving: Choose Image File") # Get the image file from the user
         errorCode = HerpHandler(hidey, imageFile, ext, None) # Handle Operational Errors
         if errorCode == 1:
             tkMessageBox.showerror("Error", "The image does not match the chosen image type!")
         elif errorCode == 2:
             tkMessageBox.showerror("Error", "Too much data to fit")
         elif errorCode == 3:
             tkMessageBox.showerror("Error",  "IOError: Could not open data file or image")
         elif errorCode == 4:
             tkMessageBox.showerror("Error",  "IOError:  Could not write to file")
         elif errorCode == 5:
             tkMessageBox.showerror("Error",  "Out of Bounds Error")  
         else:
             tkMessageBox.showinfo("Operation Complete","Retrieval Complete")

 def open_list(self):
     """
     opens a saved playlist
     playlists are stored as textfiles each record being "path","title"
     """
     if self.options.initial_playlist_dir=='':
     	    self.filename.set(tkFileDialog.askopenfilename(defaultextension = ".csv",
                     filetypes = [('csv files', '.csv')],
     	    multiple=False))
     	
     else:
     	    self.filename.set(tkFileDialog.askopenfilename(initialdir=self.options.initial_playlist_dir,
                     defaultextension = ".csv",
                     filetypes = [('csv files', '.csv')],
     	    multiple=False))
     filename = self.filename.get()
     if filename=="":
         return
     self.options.initial_playlist_dir = ''
     ifile  = open(filename, 'rb')
     pl=csv.reader(ifile)
     self.playlist.clear()
     self.track_titles_display.delete(0,self.track_titles_display.size())
     for pl_row in pl:
         if len(pl_row) != 0:
             self.playlist.append([pl_row[0],pl_row[1],'',''])
             self.track_titles_display.insert(END, pl_row[1])
     ifile.close()
     self.playlist.select(0)
     self.display_selected_track(0)
     return

 def FindFile(self):
     oldfile = self.value
     if self.action == "open":
         if self.filetypes:
             browsevalue=tkFileDialog.askopenfilename(initialfile=self.value,
                                                       filetypes=self.filetypes)
             self.browsevalue=str(browsevalue)
         else:
             browsevalue=tkFileDialog.askopenfilename(initialfile=self.value)
             self.browsevalue=str(browsevalue)
     else: # elif self.action == "save":
         if self.filetypes:
             browsevalue=tkFileDialog.asksaveasfilename(initialfile=self.value,
                                                             filetypes=self.filetypes)
             self.browsevalue=str(browsevalue)
         else:
             browsevalue=tkFileDialog.asksaveasfilename(initialfile=self.value)
             self.browsevalue=str(browsevalue)
     if len(self.browsevalue) == 0:
         self.browsevalue = oldfile
     if self.command:
         #self.command()
         # We pass browsevalue through, although the previous binding means that
         # the command must also be capable of receiving a Tkinter event.
         # See the interfaces/dalton.py __update_script method
         self.command( self.browsevalue )
         self.entry.setvalue(self.browsevalue)
         self.editor.calc.set_parameter(self.parameter,self.browsevalue)
     else:
         self.entry.setvalue(self.browsevalue)
         self.editor.calc.set_parameter(self.parameter,self.browsevalue)

def go():
    window = Tkinter.Tk()
    window.withdraw()
    window.wm_title("tk-okienko")

    mg.vid1 = VideoCapture(tkFileDialog.askopenfilename(title="Wybierz wideo zewnętrzne", filetypes=mg.videoTypes))
    mg.vid1LastFrame = mg.vid1.read()[1]
    mg.vid1LastFrameClean = numpy.copy(mg.vid1LastFrame)
    mg.vid2 = VideoCapture(tkFileDialog.askopenfilename(title="Wybierz wideo wewnętrzne", filetypes=mg.videoTypes))

    namedWindow(mg.imgWindowName)
    setPoints(True)
    setMouseCallback(mg.imgWindowName, onMouseClick)
    imshow(mg.imgWindowName, mg.vid1LastFrame)
    waitKey(0)
    setMouseCallback(mg.imgWindowName, lambda a1, a2, a3, a4, a5: None)

    while True:
        innerFrame = mg.vid2.read()[1]
        fillPoly(mg.vid1LastFrameClean, numpy.array([[mg.p1, mg.p2, mg.p4, mg.p3]]), (0,0,0))
        imshow("video", mg.vid1LastFrameClean+getTransformed(innerFrame))
        mg.previousFrameClean = mg.vid1LastFrameClean
        ret, mg.vid1LastFrame = mg.vid1.read()
        mg.vid1LastFrameClean = numpy.copy(mg.vid1LastFrame)
        corners()
        if not ret:
            break
        key = waitKey(30)
        if key%256 == 27:
            break

    def openSTLFile(self):
        if self.printing:
            self.logger.logMsg("Cannot open a new file while printing")
            return

        if self.StlFile is None:
            fn = askopenfilename(
                filetypes=[("STL files", "*.stl"), ("G Code files", "*.gcode")], initialdir=self.settings.lastdirectory
            )
        else:
            fn = askopenfilename(
                filetypes=[("STL files", "*.stl"), ("G Code files", "*.gcode")],
                initialdir=self.settings.lastdirectory,
                initialfile=os.path.basename(self.StlFile),
            )
        if fn:
            self.settings.lastdirectory = os.path.dirname(os.path.abspath(fn))
            self.settings.setModified()
            if fn.lower().endswith(".gcode"):
                self.StlFile = None
                self.loadgcode(fn)
            elif fn.lower().endswith(".stl"):
                self.StlFile = fn
                self.doSlice(fn)
            else:
                self.logger.logMsg("Invalid file type")

def CMVDialog(self):
    import tkFileDialog
    import tkMessageBox

    try:
        import pygame as pg
    except ImportError:
        tkMessageBox.showerror('Error', 'This plugin requires the "pygame" module')
        return

    myFormats = [('Portable Network Graphics', '*.png'), ('JPEG / JFIF', '*.jpg')]
    try:
        image_file = tkFileDialog.askopenfilename(parent=self.root,
                                                  filetypes=myFormats, title='Choose the contact map image file')
        if not image_file:
            raise
    except:
        tkMessageBox.showerror('Error', 'No Contact Map!')
        return

    myFormatsPDB = [('Protein Data Bank', '*.pdb'), ('MDL mol', '*.mol'), ('PyMol Session File', '*.pse')]
    try:
        pdb_file = tkFileDialog.askopenfilename(parent=self.root,
                                                filetypes=myFormatsPDB, title='Choose the corresponding PDB file')
        if not pdb_file:
            raise
    except:
        tkMessageBox.showerror('Error', 'No PDB file!')
        return

    name = cmd.get_unused_name('protein')
    cmd.load(pdb_file, name)
    contact_map_visualizer(image_file, name, 1, 0)

def de():
	print "Select the encrypted file"
	Tk().withdraw()
	path_of_file_data_in_ = askopenfilename()

	path_of_de_data_in = open(path_of_file_data_in_, "r")
	de_data_in = path_of_de_data_in.read()
	path_of_de_data_in.close()
		
	print "Select the key"
	path_of_file_data_key_ = askopenfilename()
	path_of_de_key = open(path_of_file_data_key_, "r")
	de_key_in = path_of_de_key.read()
	path_of_de_key.close()
		
	de_xor_x = xor_en(de_data_in, ke=de_key_in)
		
	path_of_de_data_out = open("de/de_data.out", "w")
	path_of_de_data_out.write(de_xor_x)
	path_of_de_data_out.close()
		
	
	log_header_de= """Date: """ + str(now) + """
Encrypted Message: """ + str(de_data_in) + """
Key:"""+str(de_key_in)+""" 
Decrypted Message: """+ str(de_xor_x)+ """\n"""
	log_de = 'de/log.txt'
	log_data_de = open(log_de, "w")
	log_data_de.write(log_header_de + "\n" )
	log_data_de.close()
	
	
	os.system("gedit de/log.txt de/de_data.out")

	def _openDialog(self):
		fpath = os.path.join( wtsettings.pathRes, self.entry.get())
		fpath = os.path.abspath(fpath)
		dirname = os.path.dirname(fpath)
		dirname = os.path.abspath(dirname)
		# print "dirname",[dirname]
		newpath = ""
		if os.path.isfile(fpath):
			# print "isfile",[fpath]
			newpath = tkFileDialog.askopenfilename(initialfile= fpath,  filetypes = self.ftypes)

		elif os.path.isdir(dirname): 
			newpath =tkFileDialog.askopenfilename(initialdir= dirname,  filetypes = self.ftypes)
			# print "isdir"
		else:
			newpath =tkFileDialog.askopenfilename(initialdir= wtsettings.pathRes,  filetypes = self.ftypes)
			# print "no isdir"

		if newpath:
			num2res = len(os.path.normpath(os.path.abspath(wtsettings.pathRes)).split(os.path.sep))
			newpath = os.path.normpath(newpath).split(os.path.sep)
			newpath = os.path.join( *newpath[num2res:]  )
			newpath = newpath.replace("\\","/")

			self.entry.delete(0, END)
			self.entry.insert(0, newpath)
			if self.old_value != newpath:
				self.onValueChangeEndByUser(self.old_value, newpath)
				self._updateImage()

 def SelectFile(self, parent, defaultextension=None):
     if len(self.preferences.workSpaceFolder) > 0:
         return askopenfilename(
             parent=parent, initialdir=self.preferences.workSpaceFolder, defaultextension=defaultextension
         )
     else:
         return askopenfilename(parent=parent, defaultextension=defaultextension)

def calibrate(poni_file=None, calibration_imagefile=None, dspace_file=None,
              wavelength=None, detector=None):
    """
    Load the calibration file/make a calibration file
    """

    pwd = os.getcwd()
    if poni_file is None:
        print 'Open PONI'
        poni_file = tkFileDialog.askopenfilename(defaultextension='.poni')
        if poni_file == '':
            # if prompt fail run calibration via pyFAI
            if calibration_imagefile is None:
                calibration_imagefile = tkFileDialog.askopenfilename(
                    defaultextension='.tif')
            if dspace_file is None:
                dspace_file = tkFileDialog.askopenfilename()
            detector = detector if detector is not None else raw_input(
                'Detector Name: ')
            wavelength = wavelength if wavelength is not None else raw_input(
                'Wavelength in Angstroms: ')
            calibration_image_dir, calibration_image_name = os.path.split(
                calibration_imagefile)
            os.chdir(calibration_image_dir)
            subprocess.call(['pyFAI-calib',
                             '-w', str(wavelength),
                             '-D', str(detector),
                             '-S', str(dspace_file),
                             str(calibration_image_name)])

            # get poni_file name make new poni_file
            poni_file = os.path.splitext(calibration_imagefile)[0] + '.poni'
    os.chdir(pwd)
    a = loadgeometry(poni_file)
    return a

    def load_ImageOnclicked(self):
        ###########################################################################
        ## Displaying input image.
        ###########################################################################
        global initial_im
        global ref
        global initial_depth
        

        ImageName = askopenfilename(initialdir="F:\UWA\GENG5511\simulation\images",title = "Choose an image file.")
        
    #Using try in case user types in unknown file or closes without choosing a file.
        try:
            with open(ImageName,'r') as UseFile:
                print (ImageName)
        except:
            print("No file exists")
            
        DepthName = askopenfilename(initialdir="F:\UWA\GENG5511\simulation\images")
        
    #Using try in case user types in unknown file or closes without choosing a file.
        try:
            with open(DepthName,'r') as UseFile:
                print (DepthName)
        except:
            
            print("No file exists")
        ref,initial_im=load_Image(ImageName)
        initial_depth=load_Depth(DepthName,ref,initial_im)

    def Operations(self, optionChoice):
        # File operations - calls to other modules to be implemented here

        #  *************** file operations and other action calls to be implemented here ***************
        #
        #                                    FILE OPERATION CALLS
        if optionChoice == 1:
            foo = None

        elif optionChoice == 2:
            self.filename = tkFileDialog.askopenfilename(filetypes=[("CSV", "*.csv")])
            if self.filename != '':
                status_return, color, status_Done, donecolor = BioRad_CSV.main(self.filename, 'duplex')
                self.updateStatus(self.master, status_return, 1, 2000, color)
                if status_Done != '':
                    def done_stat():
                        self.updateStatus(self.master, status_Done, 1, 3000, donecolor)
                    self.master.after(5000, done_stat)


        elif optionChoice == 3:
            self.filename = tkFileDialog.askopenfilename(filetypes=[("CSV", "*.csv")])
            if self.filename != '':
                status_return, color, status_Done, donecolor = BioRad_CSV.main(self.filename, 'singleplex')
                self.updateStatus(self.master, status_return, 1, 2000, color)
                if status_Done != '':
                    def done_stat():
                        self.updateStatus(self.master, status_Done, 1, 3000, donecolor)
                    self.master.after(5000, done_stat)

        else:
            print "INTERNAL ERROR: else condition inside Operations"

 def addSimulatorPath( self ):
   filename = ""
   if platform.system() == "Windows":
     filename = tkFileDialog.askopenfilename(parent=self.__root,initialdir="/",defaultextension=".exe",title='Pick a exe')
   else:
     filename = tkFileDialog.askopenfilename(parent=self.__root,initialdir="/",defaultextension=".app",title='Pick a app')
   self.__slVar.set( filename )
   self.writeJson( "SimulatorPath", filename )

	def _check_browse(self, index):
		if index == 0:
			return tkFileDialog.asksaveasfilename(defaultextension = FILES_JPT[0][1], filetypes = FILES_JPT)
		if index == 1:
			return tkFileDialog.askopenfilename(defaultextension = FILES_JPEG[0][1], filetypes = FILES_JPEG)
		if index == 2:
			return tkFileDialog.askopenfilename(defaultextension = FILES_PNG[0][1], filetypes = FILES_PNG)
		return FrameJpt._check_browse(index)