/usr/lib/python3/dist-packages/glogic/TimingDiagramWindow.py is in glogic 2.6-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import gettext
from glogic import config, const
from glogic.DiagramArea import DiagramArea
from glogic.Exporter import save_timingdiagram_as_image
from gi.repository import Gtk, Gdk
from gettext import gettext as _
class TimingDiagramWindow(Gtk.Window):
def __init__(self, parent):
Gtk.Window.__init__(self, title=_("Timimg diagram"))
self.set_default_size(640, 200)
self.parent = parent
self.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.set_transient_for(parent)
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
# Create option buttons
hbox1 = Gtk.Box()
scale_list = Gtk.ListStore(str)
scales = ["500.0", "200.0", "100.0", "50.0", "20.0", "10.0", "5.0", "2.0", "1.0"]
for scale in scales:
scale_list.append([scale])
unit_list = Gtk.ListStore(str)
units = ["ns", "µs", "ms"]
for unit in units:
unit_list.append([unit])
scalebox = Gtk.Box()
scalebox.pack_start(Gtk.Label(_("Scale:")), False, False, 0)
self.scale_combo = Gtk.ComboBox.new_with_model_and_entry(scale_list)
self.scale_combo.set_events(Gdk.EventMask.FOCUS_CHANGE_MASK)
self.scale_combo.get_child().connect("activate", self.on_scale_combo_activate)
self.scale_combo.get_child().connect("focus-out-event", self.on_scale_combo_focusout)
self.scale_combo.get_child().set_width_chars(6)
self.scale_combo.set_entry_text_column(0)
self.scale_combo.get_child().set_text("5.0")
scalebox.pack_start(self.scale_combo, False, False, 0)
scalebox.pack_start(Gtk.Label("px/"), False, False, 0)
self.scale_unit_combo = Gtk.ComboBox.new_with_model(unit_list)
renderer_text = Gtk.CellRendererText()
self.scale_unit_combo.pack_start(renderer_text, True)
self.scale_unit_combo.add_attribute(renderer_text, "text", 0)
self.scale_unit_combo.set_active(1)
self.scale_unit_combo_changed_id = self.scale_unit_combo.connect("changed", self.on_combo_changed)
scalebox.pack_start(self.scale_unit_combo, False, False, 0)
hbox1.pack_start(scalebox, False, False, 5)
rangebox = Gtk.Box()
rangebox.pack_start(Gtk.Label(_("Range:")), False, False, 0)
self.from_spin = Gtk.SpinButton()
self.from_spin.set_increments(1, 10)
self.from_spin.set_range(0, 10000)
self.from_spin.set_digits(2)
self.from_spin.set_value(0)
self.from_spin_changed_id = self.from_spin.connect("changed", self.on_from_time_changed)
rangebox.pack_start(self.from_spin, False, False, 0)
self.from_combo = Gtk.ComboBox.new_with_model(unit_list)
renderer_text = Gtk.CellRendererText()
self.from_combo.pack_start(renderer_text, True)
self.from_combo.add_attribute(renderer_text, "text", 0)
self.from_combo.set_active(1)
self.from_combo_changed_id = self.from_combo.connect("changed", self.on_combo_changed)
rangebox.pack_start(self.from_combo, False, False, 0)
rangebox.pack_start(Gtk.Label("-"), False, False, 0)
self.to_spin = Gtk.SpinButton()
self.to_spin.set_increments(1, 10)
self.to_spin.set_range(0, 10000)
self.to_spin.set_digits(2)
self.to_spin.set_value(200.0)
self.to_spin_changed_id = self.to_spin.connect("changed", self.on_to_time_changed)
rangebox.pack_start(self.to_spin, False, False, 0)
self.to_combo = Gtk.ComboBox.new_with_model(unit_list)
renderer_text = Gtk.CellRendererText()
self.to_combo.pack_start(renderer_text, True)
self.to_combo.add_attribute(renderer_text, "text", 0)
self.to_combo.set_active(1)
self.to_combo_changed_id = self.to_combo.connect("changed", self.on_combo_changed)
rangebox.pack_start(self.to_combo, False, False, 0)
hbox1.pack_start(rangebox, False, False, 5)
self.redraw_btn = Gtk.Button(_("_Redraw"))
self.redraw_btn.set_use_underline(True)
self.redraw_btn.connect("clicked", self.on_redraw_clicked)
hbox1.pack_start(self.redraw_btn, False, False, 5)
self.saveimage_btn = Gtk.Button(_("Save _diagram..."))
self.saveimage_btn.set_use_underline(True)
self.saveimage_btn.connect("clicked", self.on_saveimage_clicked)
hbox1.pack_start(self.saveimage_btn, False, False, 5)
vbox.pack_start(hbox1, False, False, 0)
hbox2 = Gtk.Box()
cursorbox = Gtk.Box()
cursorbox.pack_start(Gtk.Label(_("Cursor position:")), False, False, 0)
self.cursor_spin = Gtk.SpinButton()
self.cursor_spin.set_increments(1, 10)
self.cursor_spin.set_range(0, 10000)
self.cursor_spin.set_digits(2)
self.cursor_spin.set_value(200.0)
self.cursor_spin_changed_id = self.cursor_spin.connect("changed", self.on_cursor_spin_changed)
cursorbox.pack_start(self.cursor_spin, False, False, 0)
self.cursor_combo = Gtk.ComboBox.new_with_model(unit_list)
renderer_text = Gtk.CellRendererText()
self.cursor_combo.pack_start(renderer_text, True)
self.cursor_combo.add_attribute(renderer_text, "text", 0)
self.cursor_combo.set_active(1)
self.cursor_combo_changed_id = self.cursor_combo.connect("changed", self.on_combo_changed)
cursorbox.pack_start(self.cursor_combo, False, False, 0)
hbox2.pack_start(cursorbox, False, False, 5)
vbox.pack_start(hbox2, False, False, 0)
self.diagramarea = DiagramArea(self.parent.circuit, self.parent.drawarea)
self.parent.circuit.connect("currenttime-changed", self.on_diagramarea_currtime_changed)
vbox.pack_start(self.diagramarea, True, True, 0)
self.add(vbox)
self.connect("delete-event", self.on_window_delete)
def on_window_delete(self, widget, event):
self.parent.action_diagram.set_active(False)
return True
def check_scale_format(self):
try:
scale = float(self.scale_combo.get_child().get_text())
if scale == int(scale):
self.scale_combo.get_child().set_text(str(int(scale)) + ".0")
except ValueError:
scale = 5.0
self.scale_combo.get_child().set_text("5.0")
def on_scale_combo_activate(self, widget):
self.check_scale_format()
def on_scale_combo_focusout(self, widget, event):
self.check_scale_format()
def expand_time(self, time, unit):
if unit == 0:
return time / 1000000000
elif unit == 1:
return time / 1000000
else:
return time / 1000
def on_diagramarea_currtime_changed(self, diagramarea, time):
unit = self.cursor_combo.get_active()
if unit == 0:
self.cursor_spin.set_value(time * 1000000000)
elif unit == 1:
self.cursor_spin.set_value(time * 1000000)
else:
self.cursor_spin.set_value(time * 1000)
def on_from_time_changed(self, widget):
from_time = self.from_spin.get_value()
to_time = self.to_spin.get_value()
if from_time > to_time:
self.to_spin.disconnect(self.to_spin_changed_id)
self.to_spin.set_value(from_time)
self.to_spin_changed_id = self.to_spin.connect("changed", self.on_to_time_changed)
def on_to_time_changed(self, widget):
from_time = self.from_spin.get_value()
to_time = self.to_spin.get_value()
if from_time > to_time:
self.from_spin.disconnect(self.from_spin_changed_id)
self.from_spin.set_value(to_time)
self.from_spin_changed_id = self.from_spin.connect("changed", self.on_from_time_changed)
def on_cursor_spin_changed(self, widget):
self.diagramarea.set_time(self.expand_time(self.cursor_spin.get_value(), self.cursor_combo.get_active()))
def on_combo_changed(self, widget):
self.scale_unit_combo.disconnect(self.scale_unit_combo_changed_id)
self.from_combo.disconnect(self.from_combo_changed_id)
self.to_combo.disconnect(self.to_combo_changed_id)
self.cursor_combo.disconnect(self.cursor_combo_changed_id)
self.scale_unit_combo.set_active(widget.get_active())
self.from_combo.set_active(widget.get_active())
self.to_combo.set_active(widget.get_active())
self.cursor_combo.set_active(widget.get_active())
self.scale_unit_combo_changed_id = self.scale_unit_combo.connect("changed", self.on_combo_changed)
self.from_combo_changed_id = self.from_combo.connect("changed", self.on_combo_changed)
self.to_combo_changed_id = self.to_combo.connect("changed", self.on_combo_changed)
self.cursor_combo_changed_id = self.cursor_combo.connect("changed", self.on_combo_changed)
self.diagramarea.set_time(self.expand_time(self.cursor_spin.get_value(), self.cursor_combo.get_active()))
def on_redraw_clicked(self, widget):
if self.scale_unit_combo.get_active() == 0:
new_scale = float(self.scale_combo.get_child().get_text()) * 1000000000
elif self.scale_unit_combo.get_active() == 1:
new_scale = float(self.scale_combo.get_child().get_text()) * 1000000
else:
new_scale = float(self.scale_combo.get_child().get_text()) * 1000
new_diagram_unit = self.scale_unit_combo.get_active()
new_start_time = self.expand_time(self.from_spin.get_value(), self.from_combo.get_active())
new_end_time = self.expand_time(self.to_spin.get_value(), self.to_combo.get_active())
diagram_width = int((new_end_time - new_start_time) * new_scale)
if diagram_width > 5000:
dialog = Gtk.MessageDialog(self, Gtk.DialogFlags.MODAL, Gtk.MessageType.ERROR, Gtk.ButtonsType.OK, _("Can't create timing diagram!"))
dialog.format_secondary_text(_("The width of the timing diagram will be too wide. (> 5000)"))
dialog.run()
dialog.destroy()
else:
self.diagramarea.scale = new_scale
self.diagramarea.diagram_unit = new_diagram_unit
self.diagramarea.start_time = new_start_time
self.diagramarea.end_time = new_end_time
self.diagramarea.createDiagram()
def on_saveimage_clicked(self, widget):
save_timingdiagram_as_image(self.diagramarea, self)
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