flatcam/cirkuix.py

944 lines
34 KiB
Python

import threading
from gi.repository import Gtk
#from gi.repository import Gdk
from gi.repository import GLib
from matplotlib.figure import Figure
from numpy import arange, sin, pi
from matplotlib.backends.backend_gtk3agg import FigureCanvasGTK3Agg as FigureCanvas
#from matplotlib.backends.backend_gtk3cairo import FigureCanvasGTK3Cairo as FigureCanvas
#from matplotlib.backends.backend_cairo import FigureCanvasCairo as FigureCanvas
from camlib import *
class CirkuixObj:
def __init__(self, name, kind):
self.name = name
self.kind = kind # TODO: Probably not needed
self.axes = None # Matplotlib axes
self.options = {}
def setup_axes(self, figure):
if self.axes is None:
self.axes = figure.add_axes([0.05, 0.05, 0.9, 0.9], label=self.name)
elif self.axes not in figure.axes:
figure.add_axes(self.axes)
self.axes.patch.set_visible(False) # No background
self.axes.set_aspect(1)
return self.axes
def set_options(self, options):
for name in options:
self.options[name] = options[name]
return
class CirkuixGerber(CirkuixObj, Gerber):
def __init__(self, name):
Gerber.__init__(self)
CirkuixObj.__init__(self, name, "gerber")
self.options = {
"plot": True,
"mergepolys": True,
"multicolored": False,
"solid": False,
"isotooldia": 0.4/25.4,
"cutoutmargin": 0.2,
"cutoutgapsize": 0.15,
"gaps": "tb"
}
def plot(self, figure):
self.setup_axes(figure)
self.create_geometry()
geometry = None
if self.options["mergepolys"]:
geometry = self.solid_geometry
else:
geometry = self.buffered_paths + \
[poly['polygon'] for poly in self.regions] + \
self.flash_geometry
linespec = None
if self.options["multicolored"]:
linespec = '-'
else:
linespec = 'k-'
for poly in geometry:
x, y = poly.exterior.xy
self.axes.plot(x, y, linespec)
for ints in poly.interiors:
x, y = ints.coords.xy
self.axes.plot(x, y, linespec)
class CirkuixExcellon(CirkuixObj, Excellon):
def __init__(self, name):
Excellon.__init__(self)
CirkuixObj.__init__(self, name, "excellon")
def plot(self, figure):
self.setup_axes(figure)
self.create_geometry()
# Plot excellon
for geo in self.solid_geometry:
x, y = geo.exterior.coords.xy
self.axes.plot(x, y, 'r-')
for ints in geo.interiors:
x, y = ints.coords.xy
self.axes.plot(x, y, 'g-')
class CirkuixCNCjob(CirkuixObj, CNCjob):
def __init__(self, name, units="in", kind="generic", z_move=0.1,
feedrate=3.0, z_cut=-0.002, tooldia=0.0):
CNCjob.__init__(self, units=units, kind=kind, z_move=z_move,
feedrate=feedrate, z_cut=z_cut, tooldia=tooldia)
CirkuixObj.__init__(self, name, "cncjob")
def plot(self, figure):
self.setup_axes(figure)
self.plot2(self.axes)
class CirkuixGeometry(CirkuixObj, Geometry):
def __init__(self, name):
CirkuixObj.__init__(self, name, "geometry")
self.options = {"plot": True,
"solid": False,
"multicolored": False}
def plot(self, figure):
self.setup_axes(figure)
for geo in self.solid_geometry:
if type(geo) == Polygon:
x, y = geo.exterior.coords.xy
self.axes.plot(x, y, 'r-')
for ints in geo.interiors:
x, y = ints.coords.xy
self.axes.plot(x, y, 'r-')
continue
if type(geo) == LineString or type(geo) == LinearRing:
x, y = geo.coords.xy
self.axes.plot(x, y, 'r-')
continue
class App:
def __init__(self):
# Needed to interact with the GUI from other threads.
GLib.threads_init()
########################################
## GUI ##
########################################
self.gladefile = "cirkuix.ui"
self.builder = Gtk.Builder()
self.builder.add_from_file(self.gladefile)
self.window = self.builder.get_object("window1")
self.window.set_title("Cirkuix")
self.position_label = self.builder.get_object("label3")
self.grid = self.builder.get_object("grid1")
self.notebook = self.builder.get_object("notebook1")
self.info_label = self.builder.get_object("label_status")
self.progress_bar = self.builder.get_object("progressbar")
self.progress_bar.set_show_text(True)
## Event handling ##
self.builder.connect_signals(self)
## Make plot area ##
self.figure = None
self.axes = None
self.canvas = None
self.plot_setup()
self.setup_component_viewer()
self.setup_component_editor()
########################################
## DATA ##
########################################
self.stuff = {} # CirkuixObj's by name
self.mouse = None
# What is selected by the user. It is
# a key if self.stuff
self.selected_item_name = None
# For debugging only
def someThreadFunc(self):
print "Hello World!"
t = threading.Thread(target=someThreadFunc, args=(self,))
t.start()
########################################
## START ##
########################################
self.window.show_all()
Gtk.main()
def plot_setup(self):
self.figure = Figure(dpi=50)
self.axes = self.figure.add_axes([0.05, 0.05, 0.9, 0.9], label="base", alpha=0.0)
self.axes.set_aspect(1)
#t = arange(0.0,5.0,0.01)
#s = sin(2*pi*t)
#self.axes.plot(t,s)
self.axes.grid()
self.figure.patch.set_visible(False)
self.canvas = FigureCanvas(self.figure) # a Gtk.DrawingArea
self.canvas.set_hexpand(1)
self.canvas.set_vexpand(1)
########################################
## EVENTS ##
########################################
self.canvas.mpl_connect('button_press_event', self.on_click_over_plot)
self.canvas.mpl_connect('motion_notify_event', self.on_mouse_move_over_plot)
self.canvas.set_can_focus(True) # For key press
self.canvas.mpl_connect('key_press_event', self.on_key_over_plot)
#self.canvas.mpl_connect('scroll_event', self.on_scroll_over_plot)
self.grid.attach(self.canvas, 0, 0, 600, 400)
def info(self, text):
"""
Show text on the status bar.
"""
self.info_label.set_text(text)
def zoom(self, factor, center=None):
"""
Zooms the plot by factor around a given
center point. Takes care of re-drawing.
"""
xmin, xmax = self.axes.get_xlim()
ymin, ymax = self.axes.get_ylim()
width = xmax-xmin
height = ymax-ymin
if center is None:
center = [(xmin+xmax)/2.0, (ymin+ymax)/2.0]
# For keeping the point at the pointer location
relx = (xmax-center[0])/width
rely = (ymax-center[1])/height
new_width = width/factor
new_height = height/factor
#self.axes.set_xlim((center[0]-new_width*(1-relx), center[0]+new_width*relx))
#self.axes.set_ylim((center[1]-new_height*(1-rely), center[1]+new_height*rely))
xmin = center[0]-new_width*(1-relx)
xmax = center[0]+new_width*relx
ymin = center[1]-new_height*(1-rely)
ymax = center[1]+new_height*rely
for name in self.stuff:
self.stuff[name].axes.set_xlim((xmin, xmax))
self.stuff[name].axes.set_ylim((ymin, ymax))
self.axes.set_xlim((xmin, xmax))
self.axes.set_ylim((ymin, ymax))
self.canvas.queue_draw()
# def plot_gerber(self, gerber):
# gerber.create_geometry()
#
# # Options
# mergepolys = self.builder.get_object("cb_mergepolys").get_active()
# multicolored = self.builder.get_object("cb_multicolored").get_active()
#
# geometry = None
# if mergepolys:
# geometry = gerber.solid_geometry
# else:
# geometry = gerber.buffered_paths + \
# [poly['polygon'] for poly in gerber.regions] + \
# gerber.flash_geometry
#
# linespec = None
# if multicolored:
# linespec = '-'
# else:
# linespec = 'k-'
#
# for poly in geometry:
# x, y = poly.exterior.xy
# #a.plot(x, y)
# self.axes.plot(x, y, linespec)
# for ints in poly.interiors:
# x, y = ints.coords.xy
# self.axes.plot(x, y, linespec)
#
# self.canvas.queue_draw()
#
# def plot_excellon(self, excellon):
# excellon.create_geometry()
#
# # Plot excellon
# for geo in excellon.solid_geometry:
# x, y = geo.exterior.coords.xy
# self.axes.plot(x, y, 'r-')
# for ints in geo.interiors:
# x, y = ints.coords.xy
# self.axes.plot(x, y, 'g-')
#
# self.canvas.queue_draw()
#
# def plot_cncjob(self, job):
# #job.gcode_parse()
# job.plot2(self.axes)
# self.canvas.queue_draw()
#
# def plot_geometry(self, geometry):
# for geo in geometry.solid_geometry:
#
# if type(geo) == Polygon:
# x, y = geo.exterior.coords.xy
# self.axes.plot(x, y, 'r-')
# for ints in geo.interiors:
# x, y = ints.coords.xy
# self.axes.plot(x, y, 'r-')
# continue
#
# if type(geo) == LineString or type(geo) == LinearRing:
# x, y = geo.coords.xy
# self.axes.plot(x, y, 'r-')
# continue
#
# self.canvas.queue_draw()
def setup_component_viewer(self):
"""
List or Tree where whatever has been loaded or created is
displayed.
"""
self.store = Gtk.ListStore(str)
self.tree = Gtk.TreeView(self.store)
#self.list = Gtk.ListBox()
self.tree_select = self.tree.get_selection()
self.signal_id = self.tree_select.connect("changed", self.on_tree_selection_changed)
renderer = Gtk.CellRendererText()
column = Gtk.TreeViewColumn("Title", renderer, text=0)
self.tree.append_column(column)
self.builder.get_object("notebook1").append_page(self.tree, Gtk.Label("Project"))
def setup_component_editor(self):
box1 = Gtk.Box(Gtk.Orientation.VERTICAL)
label1 = Gtk.Label("Choose an item from Project")
box1.pack_start(label1, False, False, 1)
self.builder.get_object("notebook1").append_page(box1, Gtk.Label("Selection"))
def build_list(self):
self.store.clear()
for key in self.stuff:
self.store.append([key])
def build_gerber_ui(self):
print "build_gerber_ui()"
osw = self.builder.get_object("offscrwindow_gerber")
box1 = self.builder.get_object("box_gerber")
osw.remove(box1)
self.notebook.append_page(box1, Gtk.Label("Selection"))
gerber = self.stuff[self.selected_item_name]
entry_name = self.builder.get_object("entry_gerbername")
entry_name.set_text(self.selected_item_name)
entry_name.connect("activate", self.on_activate_name)
if self.selected_item_name is not None:
self.selected_object_to_form()
box1.show()
def build_excellon_ui(self):
print "build_excellon_ui()"
osw = self.builder.get_object("offscrwindow_excellon")
box1 = self.builder.get_object("box_excellon")
osw.remove(box1)
self.notebook.append_page(box1, Gtk.Label("Selection"))
entry_name = self.builder.get_object("entry_excellonname")
entry_name.set_text(self.selected_item_name)
entry_name.connect("activate", self.on_activate_name)
if self.selected_item_name is not None:
self.selected_object_to_form()
box1.show()
def build_cncjob_ui(self):
print "build_cncjob_ui()"
osw = self.builder.get_object("offscrwindow_cncjob")
box1 = self.builder.get_object("box_cncjob")
osw.remove(box1)
self.notebook.append_page(box1, Gtk.Label("Selection"))
entry_name = self.builder.get_object("entry_cncjobname")
entry_name.set_text(self.selected_item_name)
entry_name.connect("activate", self.on_activate_name)
if self.selected_item_name is not None:
self.selected_object_to_form()
box1.show()
def build_geometry_ui(self):
print "build_geometry_ui()"
osw = self.builder.get_object("offscrwindow_geometry")
box1 = self.builder.get_object("box_geometry")
osw.remove(box1)
self.notebook.append_page(box1, Gtk.Label("Selection"))
entry_name = self.builder.get_object("entry_geometryname")
entry_name.set_text(self.selected_item_name)
entry_name.connect("activate", self.on_activate_name)
if self.selected_item_name is not None:
self.selected_object_to_form()
box1.show()
def get_radio_value(self, radio_set):
"""
Returns the radio_set[key] if the radiobutton
whose name is key is active.
"""
for name in radio_set:
if self.builder.get_object(name).get_active():
return radio_set[name]
def selected_object_to_form(self):
print "Object --> Form"
obj = self.stuff[self.selected_item_name]
if obj.__class__.__name__ == 'CirkuixGerber':
setters = {
"plot": self.builder.get_object("cb_gerber_plot").set_active,
"mergepolys": self.builder.get_object("cb_gerber_mergepolys").set_active,
"solid": self.builder.get_object("cb_gerber_solid").set_active,
"multicolored": self.builder.get_object("cb_gerber_multicolored").set_active,
"isotooldia": lambda x: self.builder.get_object("entry_gerberisotooldia").set_text(str(x)),
"cutoutmargin": lambda x: self.builder.get_object("entry_gerber_cutout_margin").set_text(str(x)),
"cutoutgapsize": lambda x: self.builder.get_object("entry_gerber_cutout_gapsize").set_text(str(x)),
"gaps": lambda x: self.builder.get_object("cb_gerber_solid").set_active(
{"tb": "rb_2tb", "lr": "rb_2lr", "4": "rb_4"}[x])
}
for option in obj.options:
if option in setters:
setters[option](obj.options[option])
return
if obj.__class__.__name__ == 'CirkuixExcellon':
setters = {
"plot": self.builder.get_object("cb_excellon_plot").set_active,
"solid": self.builder.get_object("cb_excellon_solid").set_active,
"multicolored": self.builder.get_object("cb_excellon_multicolored").set_active
}
for option in obj.options:
if option in setters:
setters[option](obj.options[option])
return
if obj.__class__.__name__ == 'CirkuixCNCjob':
obj.set_options({
"plot": self.builder.get_object("cb_cncjob_plot").set_active,
"solid": self.builder.get_object("cb_cncjob_solid").set_active,
"tooldia": lambda x: self.builder.get_object("entry_cncjob_tooldia").set_text(str(x))
})
def form_to_selected_object(self):
obj = self.stuff[self.selected_item_name]
if obj.__class__.__name__ == 'CirkuixGerber':
obj.set_options({
"plot": self.builder.get_object("cb_gerber_plot").get_active(),
"mergepolys": self.builder.get_object("cb_gerber_mergepolys").get_active(),
"solid": self.builder.get_object("cb_gerber_solid").get_active(),
"multicolored": self.builder.get_object("cb_gerber_multicolored").get_active(),
"isotooldia": self.get_eval("entry_gerberisotooldia"),
"cutoutmargin": self.get_eval("entry_gerber_cutout_margin"),
"cutoutgapsize": self.get_eval("entry_gerber_cutout_gapsize"),
"gaps": lambda x: self.get_radio_value({"rb_2tb": "tb", "rb_2lr": "lr", "rb_4": "4"})
})
return
if obj.__class__.__name__ == 'CirkuixExcellon':
obj.set_options({
"plot": self.builder.get_object("cb_excellon_plot").get_active(),
"solid": self.builder.get_object("cb_excellon_solid").get_active(),
"multicolored": self.builder.get_object("cb_excellon_multicolored").get_active()
})
return
if obj.__class__.__name__ == 'CirkuixCNCjob':
obj.set_options({
"plot": self.builder.get_object("cb_cncjob_plot").get_active(),
"solid": self.builder.get_object("cb_cncjob_solid").get_active(),
"multicolored": self.builder.get_object("cb_cncjob_multicolored").get_active(),
"tooldia": self.get_eval("entry_cncjob_tooldia")
})
if type(obj) is CirkuixGeometry:
obj.set_options({
"plot": self.builder.get_object("cb_geometry_plot").get_active(),
"solid": self.builder.get_object("cb_geometry_solid").get_active(),
"multicolored": self.builder.get_object("cb_geometry_multicolored").get_active(),
"cutz": self.get_eval("entry_geometry_cutz"),
"travelz": self.get_eval("entry_geometry_travelz"),
"feedrate": self.get_eval("entry_geometry_feedrate")
})
def plot_all(self):
self.clear_plots()
#plotter = {"gerber": self.plot_gerber,
# "excellon": self.plot_excellon,
# "cncjob": self.plot_cncjob,
# "geometry": self.plot_geometry}
for i in self.stuff:
#kind = self.stuff[i].kind
#plotter[kind](self.stuff[i])
self.stuff[i].plot(self.figure)
self.on_zoom_fit(None)
self.axes.grid()
self.canvas.queue_draw()
def clear_plots(self):
self.axes.cla()
self.figure.clf()
self.figure.add_axes(self.axes)
self.canvas.queue_draw()
def get_eval(self, widget_name):
value = self.builder.get_object(widget_name).get_text()
return eval(value)
def set_list_selection(self, name):
iter = self.store.get_iter_first()
while iter is not None and self.store[iter][0] != name:
iter = self.store.iter_next(iter)
self.tree_select.unselect_all()
self.tree_select.select_iter(iter)
########################################
## EVENT HANDLERS ##
########################################
def on_gerber_generate_boundary(self, widget):
margin = self.get_eval("entry_gerber_cutout_margin")
gap_size = self.get_eval("entry_gerber_cutout_gapsize")
gerber = self.stuff[self.selected_item_name]
minx, miny, maxx, maxy = gerber.bounds()
minx -= margin
maxx += margin
miny -= margin
maxy += margin
midx = 0.5 * (minx + maxx)
midy = 0.5 * (miny + maxy)
hgap = 0.5 * gap_size
pts = [[midx-hgap, maxy],
[minx, maxy],
[minx, midy+hgap],
[minx, midy-hgap],
[minx, miny],
[midx-hgap, miny],
[midx+hgap, miny],
[maxx, miny],
[maxx, midy-hgap],
[maxx, midy+hgap],
[maxx, maxy],
[midx+hgap, maxy]]
cases = {"tb": [[pts[0], pts[1], pts[4], pts[5]],
[pts[6], pts[7], pts[10], pts[11]]],
"lr": [[pts[9], pts[10], pts[1], pts[2]],
[pts[3], pts[4], pts[7], pts[8]]],
"4": [[pts[0], pts[1], pts[2]],
[pts[3], pts[4], pts[5]],
[pts[6], pts[7], pts[8]],
[pts[9], pts[10], pts[11]]]}
name = self.selected_item_name + "_cutout"
geometry = CirkuixGeometry(name)
cuts = None
if self.builder.get_object("rb_2tb").get_active():
cuts = cases["tb"]
elif self.builder.get_object("rb_2lr").get_active():
cuts = cases["lr"]
else:
cuts = cases["4"]
geometry.solid_geometry = cascaded_union([LineString(segment) for segment in cuts])
# Add to App and update.
self.stuff[name] = geometry
self.build_list()
def on_eval_update(self, widget):
"""
Modifies the content of a Gtk.Entry by running
eval() on its contents and puting it back as a
string.
"""
# TODO: error handling here
widget.set_text(str(eval(widget.get_text())))
def on_generate_isolation(self, widget):
print "Generating Isolation Geometry:"
# Get required info
tooldia = self.builder.get_object("entry_gerberisotooldia").get_text()
tooldia = eval(tooldia)
print "tooldia:", tooldia
# Generate
iso = self.stuff[self.selected_item_name].isolation_geometry(tooldia/2.0)
# TODO: This will break if there is something with this name already
iso_name = self.selected_item_name + "_iso"
geo = CirkuixGeometry(iso_name)
geo.solid_geometry = iso
# Add to App and update.
self.stuff[iso_name] = geo
self.build_list()
def on_generate_cncjob(self, widget):
print "Generating CNC job"
# Get required info
cutz = self.get_eval("entry_geometry_cutz")
travelz = self.get_eval("entry_geometry_travelz")
feedrate = self.get_eval("entry_geometry_feedrate")
geometry = self.stuff[self.selected_item_name]
job_name = self.selected_item_name + "_cnc"
job = CirkuixCNCjob(job_name, z_move=travelz, z_cut=cutz, feedrate=feedrate)
job.generate_from_geometry(geometry.solid_geometry)
job.gcode_parse()
job.create_geometry()
# Add to App and update.
self.stuff[job_name] = job
self.build_list()
def on_cncjob_tooldia_activate(self, widget):
job = self.stuff[self.selected_item_name]
tooldia = self.get_eval("entry_cncjob_tooldia")
job.tooldia = tooldia
print "Changing tool diameter to:", tooldia
def on_cncjob_exportgcode(self, widget):
def on_success(self, filename):
cncjob = self.stuff[self.selected_item_name]
f = open(filename, 'w')
f.write(cncjob.gcode)
f.close()
print "Saved to:", filename
self.file_chooser_save_action(on_success)
def on_delete(self, widget):
self.stuff.pop(self.selected_item_name)
#self.tree.get_selection().disconnect(self.signal_id)
self.build_list() # Update the items list
#self.signal_id = self.tree.get_selection().connect(
# "changed", self.on_tree_selection_changed)
self.plot_all()
#self.notebook.set_current_page(1)
def on_replot(self, widget):
self.plot_all()
def on_clear_plots(self, widget):
self.clear_plots()
def on_activate_name(self, entry):
'''
Hitting 'Enter' after changing the name of an item
updates the item dictionary and re-builds the item list.
'''
print "Changing name"
self.tree.get_selection().disconnect(self.signal_id)
new_name = entry.get_text() # Get from form
self.stuff[new_name] = self.stuff.pop(self.selected_item_name) # Update dictionary
self.selected_item_name = new_name # Update selection name
self.build_list() # Update the items list
self.signal_id = self.tree.get_selection().connect(
"changed", self.on_tree_selection_changed)
def on_tree_selection_changed(self, selection):
model, treeiter = selection.get_selected()
if treeiter is not None:
print "You selected", model[treeiter][0]
else:
return # TODO: Clear "Selected" page
self.selected_item_name = model[treeiter][0]
# Remove the current selection page
# from the notebook
# TODO: Assuming it was last page or #2. Find the right page
self.builder.get_object("notebook1").remove_page(2)
# Determine the kind of item selected
kind = self.stuff[model[treeiter][0]].kind
# Build the UI
builder = {"gerber": self.build_gerber_ui,
"excellon": self.build_excellon_ui,
"cncjob": self.build_cncjob_ui,
"geometry": self.build_geometry_ui}
builder[kind]()
def on_filequit(self, param):
print "quit from menu"
self.window.destroy()
Gtk.main_quit()
def on_closewindow(self, param):
print "quit from X"
self.window.destroy()
Gtk.main_quit()
def file_chooser_action(self, on_success):
'''
Opens the file chooser and runs on_success on a separate thread
upon completion of valid file choice.
'''
dialog = Gtk.FileChooserDialog("Please choose a file", self.window,
Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
response = dialog.run()
if response == Gtk.ResponseType.OK:
filename = dialog.get_filename()
dialog.destroy()
t = threading.Thread(target=on_success, args=(self, filename))
t.daemon = True
t.start()
#on_success(self, filename)
elif response == Gtk.ResponseType.CANCEL:
print("Cancel clicked")
dialog.destroy()
def file_chooser_save_action(self, on_success):
"""
Opens the file chooser and runs on_success
upon completion of valid file choice.
"""
dialog = Gtk.FileChooserDialog("Save file", self.window,
Gtk.FileChooserAction.SAVE,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_SAVE, Gtk.ResponseType.OK))
dialog.set_current_name("Untitled")
response = dialog.run()
if response == Gtk.ResponseType.OK:
filename = dialog.get_filename()
dialog.destroy()
on_success(self, filename)
elif response == Gtk.ResponseType.CANCEL:
print("Cancel clicked")
dialog.destroy()
def on_fileopengerber(self, param):
def on_success(self, filename):
self.progress_bar.set_text("Opening Gerber ...")
self.progress_bar.set_fraction(0.1)
name = filename.split('/')[-1].split('\\')[-1]
gerber = CirkuixGerber(name)
self.progress_bar.set_text("Parsing ...")
self.progress_bar.set_fraction(0.2)
gerber.parse_file(filename)
self.store.append([name])
self.stuff[name] = gerber
self.progress_bar.set_text("Plotting ...")
self.progress_bar.set_fraction(0.6)
#self.plot_gerber(gerber)
gerber.plot(self.figure)
gerber.axes.set_alpha(0.0)
self.on_zoom_fit(None)
self.progress_bar.set_text("Done!")
self.progress_bar.set_fraction(1.0)
self.notebook.set_current_page(1)
self.set_list_selection(name)
def clear_bar(bar):
bar.set_text("")
bar.set_fraction(0.0)
threading.Timer(1, clear_bar, args=(self.progress_bar,)).start()
self.file_chooser_action(on_success)
def on_fileopenexcellon(self, param):
def on_success(self, filename):
self.progress_bar.set_text("Opening Excellon ...")
self.progress_bar.set_fraction(0.1)
name = filename.split('/')[-1].split('\\')[-1]
excellon = CirkuixExcellon(name)
self.progress_bar.set_text("Parsing ...")
self.progress_bar.set_fraction(0.2)
excellon.parse_file(filename)
self.store.append([name])
self.stuff[name] = excellon
self.progress_bar.set_text("Plotting ...")
self.progress_bar.set_fraction(0.6)
#self.plot_excellon(excellon)
excellon.plot(self.figure)
self.on_zoom_fit(None)
self.progress_bar.set_text("Done!")
self.progress_bar.set_fraction(1.0)
def clear_bar(bar):
bar.set_text("")
bar.set_fraction(0.0)
threading.Timer(1, clear_bar, args=(self.progress_bar,)).start()
self.file_chooser_action(on_success)
def on_fileopengcode(self, param):
def on_success(self, filename):
self.progress_bar.set_text("Opening G-Code ...")
self.progress_bar.set_fraction(0.1)
name = filename.split('/')[-1].split('\\')[-1]
f = open(filename)
gcode = f.read()
f.close()
tooldia = self.get_eval("entry_tooldia")
job = CirkuixCNCjob(name, tooldia=tooldia)
job.gcode = gcode
self.progress_bar.set_text("Parsing ...")
self.progress_bar.set_fraction(0.2)
job.gcode_parse()
job.create_geometry()
self.store.append([name])
self.stuff[name] = job
self.progress_bar.set_text("Plotting ...")
self.progress_bar.set_fraction(0.6)
#self.plot_cncjob(job)
job.plot(self.figure)
self.on_zoom_fit(None)
self.progress_bar.set_text("Done!")
self.progress_bar.set_fraction(1.0)
def clear_bar(bar):
bar.set_text("")
bar.set_fraction(0.0)
threading.Timer(1, clear_bar, args=(self.progress_bar,)).start()
self.file_chooser_action(on_success)
def on_mouse_move_over_plot(self, event):
try: # May fail in case mouse not within axes
self.position_label.set_label("X: %.4f Y: %.4f"%(
event.xdata, event.ydata))
self.mouse = [event.xdata, event.ydata]
except:
self.position_label.set_label("")
self.mouse = None
def on_click_over_plot(self, event):
# For key presses
self.canvas.grab_focus()
print 'button=%d, x=%d, y=%d, xdata=%f, ydata=%f'%(
event.button, event.x, event.y, event.xdata, event.ydata)
def on_zoom_in(self, event):
self.zoom(1.5)
return
def on_zoom_out(self, event):
self.zoom(1/1.5)
def on_zoom_fit(self, event):
xmin, ymin, xmax, ymax = get_bounds(self.stuff)
width = xmax-xmin
height = ymax-ymin
r = width/height
Fw, Fh = self.canvas.get_width_height()
Fr = float(Fw)/Fh
print "Window aspect ratio:", Fr
print "Data aspect ratio:", r
#self.axes.set_xlim((xmin-0.05*width, xmax+0.05*width))
#self.axes.set_ylim((ymin-0.05*height, ymax+0.05*height))
if r > Fr:
#self.axes.set_xlim((xmin-0.05*width, xmax+0.05*width))
xmin -= 0.05*width
xmax += 0.05*width
ycenter = (ymin+ymax)/2.0
newheight = height*r/Fr
ymin = ycenter-newheight/2.0
ymax = ycenter+newheight/2.0
#self.axes.set_ylim((ycenter-newheight/2.0, ycenter+newheight/2.0))
else:
#self.axes.set_ylim((ymin-0.05*height, ymax+0.05*height))
ymin -= 0.05*height
ymax += 0.05*height
xcenter = (xmax+ymin)/2.0
newwidth = width*Fr/r
xmin = xcenter-newwidth/2.0
xmax = xcenter+newwidth/2.0
#self.axes.set_xlim((xcenter-newwidth/2.0, xcenter+newwidth/2.0))
for name in self.stuff:
self.stuff[name].axes.set_xlim((xmin, xmax))
self.stuff[name].axes.set_ylim((ymin, ymax))
self.axes.set_xlim((xmin, xmax))
self.axes.set_ylim((ymin, ymax))
self.canvas.queue_draw()
return
# def on_scroll_over_plot(self, event):
# print "Scroll"
# center = [event.xdata, event.ydata]
# if sign(event.step):
# self.zoom(1.5, center=center)
# else:
# self.zoom(1/1.5, center=center)
#
# def on_window_scroll(self, event):
# print "Scroll"
def on_key_over_plot(self, event):
print 'you pressed', event.key, event.xdata, event.ydata
if event.key == '1': # 1
self.on_zoom_fit(None)
return
if event.key == '2': # 2
self.zoom(1/1.5, self.mouse)
return
if event.key == '3': # 3
self.zoom(1.5, self.mouse)
return
app = App()