openmv/usr/openmv-ide.py
2014-05-02 20:15:49 +02:00

185 lines
6.4 KiB
Python
Executable File

#!/usr/bin/env python
import sys, os, os.path
import gtk
import gtksourceview2 as gtksourceview
import gio
import pango
import gobject
import vte
import serial
from time import sleep
import usb.core
import usb.util
import numpy as np
import openmv
from os.path import expanduser
config_path = expanduser("~")+"/.openmvide.config"
class OMVGtk:
def __init__(self):
#Set the Glade file
self.builder = gtk.Builder()
self.builder.add_from_file("openmv-ide.glade")
# get top window
self.window = self.builder.get_object("top_window")
# status bar stuff
self.statusbar = self.builder.get_object("statusbar")
self.statusbar_ctx = self.statusbar.get_context_id("default")
#save toolbutton
self.save_button = self.builder.get_object('save_file_toolbutton')
self.save_button.set_sensitive(False)
#configure gtksourceview
sourceview = self.builder.get_object('gtksourceview')
self.buffer = gtksourceview.Buffer()
mgr = gtksourceview.style_scheme_manager_get_default()
style_scheme = mgr.get_scheme('classic')
if style_scheme:
self.buffer.set_style_scheme(style_scheme)
lang_manager = gtksourceview.language_manager_get_default()
self.buffer.set_highlight_syntax(True)
self.buffer.set_language(lang_manager.get_language("python"))
self.buffer.connect("changed", self.text_changed)
# open last opened file
if os.path.isfile(config_path):
with open(config_path, "r") as file:
self.file_path = file.read()
if os.path.isfile(self.file_path):
with open(self.file_path, "r") as file:
self.buffer.set_text(file.read())
self.window.set_title(os.path.basename(self.file_path))
else:
self.file_path = None
sourceview.set_buffer(self.buffer)
# open VCP and configure the terminal
self.terminal = self.builder.get_object('terminal')
self.fd = os.open("/dev/ttyACM0", os.O_RDWR)
self.terminal.set_size(80,24)
self.terminal.set_pty(self.fd)
self.framebuffer = self.builder.get_object("framebuffer_image")
#connect signals
signals = {
"on_top_window_destroy" : self.quit,
"on_execute_clicked" : self.execute_clicked,
"on_stop_clicked" : self.stop_clicked,
"on_motion_notify" : self.motion_notify,
"on_button_press" : self.button_pressed,
"on_open_file" : self.open_file,
"on_save_file" : self.save_file,
"on_save_file_as" : self.save_file_as,
}
self.builder.connect_signals(signals)
# init openmv
openmv.init()
def execute_clicked(self, widget):
buf = self.buffer.get_text(self.buffer.get_start_iter(), self.buffer.get_end_iter())
# interrupt any running code
openmv.stop_script()
sleep(0.1)
# exec script
openmv.exec_script(buf)
def stop_clicked(self, widget):
openmv.stop_script();
def motion_notify(self, widget, event):
x = int(event.x)
y = int(event.y)
pixbuf = self.framebuffer.get_pixbuf()
if x < pixbuf.get_width() and y < pixbuf.get_height():
pixel = pixbuf.get_pixels_array()[y][x]
rgb = "(%d, %d, %d)" %(pixel[0], pixel[1], pixel[2])
self.statusbar.pop(self.statusbar_ctx)
self.statusbar.push(self.statusbar_ctx, rgb)
def button_pressed(self, widget, event):
x = int(event.x)
y = int(event.y)
pixbuf = self.framebuffer.get_pixbuf()
if x < pixbuf.get_width() and y < pixbuf.get_height():
pixel = pixbuf.get_pixels_array()[y][x]
print (pixel[0], pixel[1], pixel[2])
def update_fb(self):
# read framebuffer
fb = openmv.dump_fb()
# convert to RGB888 and blit
pixbuf = gtk.gdk.pixbuf_new_from_array(fb[2].reshape((fb[1], fb[0], 3)), gtk.gdk.COLORSPACE_RGB, 8)
pixbuf = pixbuf.scale_simple(fb[0]*2, fb[1]*2, gtk.gdk.INTERP_NEAREST)
self.framebuffer.set_from_pixbuf(pixbuf)
gobject.idle_add(omvgtk.update_fb);
def open_file(self, widget):
dialog = gtk.FileChooserDialog(title=None,action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK))
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.set_current_folder("./examples/")
filter = gtk.FileFilter()
filter.set_name("python")
filter.add_pattern("*.py")
dialog.add_filter(filter)
if dialog.run() == gtk.RESPONSE_OK:
with open(dialog.get_filename(), "r") as file:
self.buffer.set_text(file.read())
self.file_path=dialog.get_filename()
self.save_button.set_sensitive(False)
self.window.set_title(os.path.basename(self.file_path))
dialog.destroy()
def save_file(self, widget):
with open(self.file_path, "w") as file:
file.write(self.buffer.get_text(self.buffer.get_start_iter(), self.buffer.get_end_iter()))
def save_file_as(self, widget):
dialog = gtk.FileChooserDialog(title=None,action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK))
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.set_current_folder("./examples/")
filter = gtk.FileFilter()
filter.set_name("python")
filter.add_pattern("*.py")
dialog.add_filter(filter)
if dialog.run() == gtk.RESPONSE_OK:
with open(dialog.get_filename(), "w") as file:
file.write(self.buffer.get_text(self.buffer.get_start_iter(), self.buffer.get_end_iter()))
dialog.destroy()
def text_changed(self, widget):
self.save_button.set_sensitive(True)
def quit(self, widget):
# write last opened file
with open(config_path, "w") as file:
file.write(self.file_path)
# stop any running code
openmv.stop_script();
# close VCP
os.close(self.fd)
# release OpenMV
openmv.release()
# exit
sys.exit(0)
if __name__ == "__main__":
omvgtk = OMVGtk()
omvgtk.window.show_all()
gobject.idle_add(omvgtk.update_fb);
gtk.main()