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#!/usr/bin/env python
#
# Copyright 2010 Ettus Research LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import usrp2_card_burner #import implementation
import Tkinter, tkFileDialog, tkFont, tkMessageBox
import os
class BinFileEntry(Tkinter.Frame):
"""
Simple file entry widget for getting the file path of bin files.
Combines a label, entry, and button with file dialog callback.
"""
def __init__(self, root, what, def_path=''):
self._what = what
Tkinter.Frame.__init__(self, root)
Tkinter.Label(self, text=what+":").pack(side=Tkinter.LEFT)
self._entry = Tkinter.Entry(self, width=50)
self._entry.insert(Tkinter.END, def_path)
self._entry.pack(side=Tkinter.LEFT)
Tkinter.Button(self, text="...", command=self._button_cb).pack(side=Tkinter.LEFT)
def _button_cb(self):
filename = tkFileDialog.askopenfilename(
parent=self,
filetypes=[('bin files', '*.bin'), ('all files', '*.*')],
title="Select bin file for %s"%self._what,
initialdir=os.path.dirname(self.get_filename()),
)
# open file on your own
if filename:
self._entry.delete(0, Tkinter.END)
self._entry.insert(0, filename)
def get_filename(self):
return self._entry.get()
class DeviceEntryWidget(Tkinter.Frame):
"""
Simple entry widget for getting the raw device name.
Combines a label, entry, and helpful text box with hints.
"""
def __init__(self, root, text=''):
Tkinter.Frame.__init__(self, root)
Tkinter.Button(self, text="Rescan for Devices", command=self._reload_cb).pack()
self._hints = Tkinter.Listbox(self)
self._hints.bind("<<ListboxSelect>>", self._listbox_cb)
self._reload_cb()
self._hints.pack(expand=Tkinter.YES, fill=Tkinter.X)
frame = Tkinter.Frame(self)
frame.pack()
Tkinter.Label(frame, text="Raw Device:").pack(side=Tkinter.LEFT)
self._entry = Tkinter.Entry(frame, width=50)
self._entry.insert(Tkinter.END, text)
self._entry.pack(side=Tkinter.LEFT)
def _reload_cb(self):
self._hints.delete(0, Tkinter.END)
for hint in usrp2_card_burner.get_raw_device_hints():
self._hints.insert(Tkinter.END, hint)
def _listbox_cb(self, event):
try:
sel = self._hints.get(self._hints.curselection()[0])
self._entry.delete(0, Tkinter.END)
self._entry.insert(0, sel)
except Exception, e: print e
def get_devname(self):
return self._entry.get()
class SectionLabel(Tkinter.Label):
"""
Make a text label with bold font.
"""
def __init__(self, root, text):
Tkinter.Label.__init__(self, root, text=text)
#set the font bold
f = tkFont.Font(font=self['font'])
f['weight'] = 'bold'
self['font'] = f.name
class USRP2CardBurnerApp(Tkinter.Frame):
"""
The top level gui application for the usrp2 sd card burner.
Creates entry widgets and button with callback to write images.
"""
def __init__(self, root, dev, fw, fpga):
Tkinter.Frame.__init__(self, root)
#pack the file entry widgets
SectionLabel(self, text="Select Images").pack(pady=5)
self._fw_img_entry = BinFileEntry(self, "Firmware Image", def_path=fw)
self._fw_img_entry.pack()
self._fpga_img_entry = BinFileEntry(self, "FPGA Image", def_path=fpga)
self._fpga_img_entry.pack()
#pack the destination entry widget
SectionLabel(self, text="Select Device").pack(pady=5)
self._raw_dev_entry = DeviceEntryWidget(self, text=dev)
self._raw_dev_entry.pack()
#the do it button
SectionLabel(self, text="").pack(pady=5)
Tkinter.Label(self, text="Warning! This tool can overwrite your hard drive. Use with caution.").pack()
Tkinter.Button(self, text="Burn SD Card", command=self._burn).pack()
def _burn(self):
#grab strings from the gui
fw = self._fw_img_entry.get_filename()
fpga = self._fpga_img_entry.get_filename()
dev = self._raw_dev_entry.get_devname()
#check input
if not dev:
tkMessageBox.showerror('Error:', 'No device specified!')
return
if not fw and not fpga:
tkMessageBox.showerror('Error:', 'No images specified!')
return
if fw and not os.path.exists(fw):
tkMessageBox.showerror('Error:', 'Firmware image not found!')
return
if fpga and not os.path.exists(fpga):
tkMessageBox.showerror('Error:', 'FPGA image not found!')
return
#burn the sd card
try:
verbose = usrp2_card_burner.burn_sd_card(dev=dev, fw=fw, fpga=fpga)
tkMessageBox.showinfo('Verbose:', verbose)
except Exception, e:
tkMessageBox.showerror('Verbose:', 'Error: %s'%str(e))
########################################################################
# main
########################################################################
if __name__=='__main__':
options = usrp2_card_burner.get_options()
root = Tkinter.Tk()
root.title('USRP2 SD Card Burner')
USRP2CardBurnerApp(root, dev=options.dev, fw=options.fw, fpga=options.fpga).pack()
root.mainloop()
exit()
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