class GUI:
dappy = None
canvas = None
builder = None
block_tool_event = None
TB_MISC = 0
TB_FIGURE = 1
TB_AIRBRUSH = 2
TB_SELECTION = 3
def __init__(self, dappy):
self.dappy = dappy
self.canvas = dappy.canvas
self.canvas.connect("color_pick_event", self.color_changed)
self.canvas.connect("change_sensitivty", self.set_sensitivity)
self.builder = gtk.Builder()
self.builder.add_from_file("GUI/dappy.xml")
# Get the window properly
self.window = self.builder.get_object("main-window")
self.window.connect("delete_event", self.quit)
self.canvas.gtk_window = self.window
# Initialize canvas
viewport = self.builder.get_object("viewport-for-canvas")
viewport.add(self.canvas)
# Get the toolbar and set it not to show text
self.toolbar = self.builder.get_object("toolbar")
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
# Initialize palette
self.__init_colors(self.builder.get_object("colors-grid"))
# Initialize working colors
self.primary = ColorCell()
self.primary.set_color(self.canvas.primary)
self.primary.connect("color-changed-event", self.color_changed)
primary_frame = self.builder.get_object("primary-color")
primary_frame.add(self.primary)
self.secondary = ColorCell()
self.secondary.set_color(self.canvas.secondary)
self.secondary.connect("color-changed-event", self.color_changed)
secondary_frame = self.builder.get_object("secondary-color")
secondary_frame.add(self.secondary)
self.swap_cols = self.builder.get_object("swap-colors")
self.swap_cols.connect("button-press-event", self.color_changed)
# Fix alpha sliders
self.primary_a_slide = self.builder.get_object("primary-color-alpha")
self.primary_a_slide.set_value(self.primary_a_slide.get_value())
self.secondary_a_slide = self.builder.get_object("secondary-color-alpha")
self.secondary_a_slide.set_value(self.secondary_a_slide.get_value())
# context senstive toolbar handles
self.cntxt_toolbars = [self.builder.get_object("misc-toolbar")]
self.cntxt_toolbars.append(self.builder.get_object("figure-toolbar"))
self.cntxt_toolbars.append(self.builder.get_object("airbrush-toolbar"))
self.cntxt_toolbars.append(self.builder.get_object("select-toolbar"))
# Fix spinners
fig_lw = self.builder.get_object("figure-line-width")
fig_lw.set_value(fig_lw.get_value())
self.canvas.figure_linewidth = fig_lw.get_value()
self.fig_cr = self.builder.get_object("figure-corner-radius")
self.fig_cr.set_value(self.fig_cr.get_value())
self.canvas.toolchest["draw-rounded-rectangle"].radius = self.fig_cr.get_value()
self.airb_w = self.builder.get_object("airbrush-width")
self.airb_w.set_value(self.airb_w.get_value())
self.canvas.toolchest["airbrush"].width = self.airb_w.get_value()
# Connecting signals properly...
self.builder.connect_signals(self)
# Show the window
self.window.show_all()
# Set the first tool to use...
self.curr_tool = self.builder.get_object("btn-tool-paintbrush")
self.block_tool_event = False
self.active_tool_button = None
self.curr_tool.set_active(True)
def __init_colors(self, colorsgrid):
colors = colorsgrid.get_children()
rows = colorsgrid.get_property("n-rows")
columns = colorsgrid.get_property("n-columns")
# Color[0][0]
color_frame = colors[0]
colorcell = ColorCell(0, 0, 0)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[0][1]
color_frame = colors[columns]
colorcell = ColorCell(1, 1, 1)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[1][0]
color_frame = colors[1]
colorcell = ColorCell(0.33, 0.33, 0.33)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[1][1]
color_frame = colors[columns + 1]
colorcell = ColorCell(0.66, 0.66, 0.66)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# The other colors
for i in range(rows):
for j in range(2, columns):
color_frame = colors[i * columns + j]
colorcell = ColorCell(360 * (j - 2) / (columns - 2), 1.0 - 0.7 * i, 1.0, 1.0, True)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
def quit(self, window, event=-100):
q = False
if self.canvas.is_modified():
warning = gtk.MessageDialog(
self.window,
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_QUESTION,
gtk.BUTTONS_OK_CANCEL,
"Your canvas has been modified. Are you sure you want to quit now?",
)
a = warning.run()
warning.destroy()
if a == -5:
q = True
else:
q = True
if q:
if event == gtk.gdk.DELETE:
return False
else:
gtk.main_quit()
else:
return True
def color_changed(self, widget, event):
if widget == self.primary:
self.primary.modify_color()
c = widget.get_color()
self.primary.set_color_vals(c)
elif widget == self.secondary:
self.secondary.modify_color()
c = widget.get_color()
self.secondary.set_color_vals(c)
elif widget == self.swap_cols:
c_temp = self.primary.get_color()
self.primary.set_color_vals(self.secondary.get_color())
self.primary_a_slide.set_value(self.primary.color.get_alpha())
self.secondary.set_color_vals(c_temp)
self.secondary_a_slide.set_value(self.secondary.color.get_alpha())
else:
c = widget.get_color()
if event.type == gtk.gdk.MOTION_NOTIFY:
button = widget.active_tool.m_button
else:
button = event.button
if button == 1:
c.set_alpha(self.primary_a_slide.get_value())
self.primary.set_color_vals(c)
elif button == 3:
c.set_alpha(self.secondary_a_slide.get_value())
self.secondary.set_color_vals(c)
def change_tool_gui(self, newtool):
if not self.block_tool_event:
if newtool.get_active():
self.curr_tool = newtool
prevtool = self.active_tool_button
if newtool != prevtool:
toolname = gtk.Buildable.get_name(newtool).replace("btn-tool-", "")
self.active_tool_button = newtool
if prevtool != None:
self.block_tool_event = True
prevtool.set_active(False)
self.block_tool_event = False
self.canvas.set_active_tool(toolname)
self.change_2nd_toolbar(toolname)
else:
self.block_tool_event = True
newtool.set_active(True)
self.block_tool_event = False
def change_alpha_slider(self, slider):
if slider == self.primary_a_slide:
self.primary.set_alpha(slider.get_value())
else:
self.secondary.set_alpha(slider.get_value())
def change_figure_linewidth(self, widget):
self.canvas.figure_linewidth = widget.get_value()
self.curr_tool.grab_focus()
def change_figure_corner_radius(self, widget):
self.canvas.toolchest["draw-rounded-rectangle"].radius = widget.get_value()
self.curr_tool.grab_focus()
def change_airbrush_width(self, widget):
self.canvas.toolchest["airbrush"].width = widget.get_value()
self.curr_tool.grab_focus()
def set_sensitivity(self, widget, event):
if event.action == "undo":
self.builder.get_object("undo-button").set_sensitive(event.sensitive)
self.builder.get_object("menu-undo").set_sensitive(event.sensitive)
elif event.action == "redo":
self.builder.get_object("redo-button").set_sensitive(event.sensitive)
self.builder.get_object("menu-redo").set_sensitive(event.sensitive)
elif event.action == "crop":
self.builder.get_object("crop-button").set_sensitive(event.sensitive)
else:
print("Button %s unknown") % event.action
def change_2nd_toolbar(self, tool):
if (
tool == "draw-rounded-rectangle"
or tool == "draw-ellipse"
or tool == "draw-rectangle"
or tool == "draw-polygon"
):
tbar = self.TB_FIGURE
if tool == "draw-rounded-rectangle":
self.fig_cr.set_sensitive(True)
else:
self.fig_cr.set_sensitive(False)
elif tool == "airbrush":
tbar = self.TB_AIRBRUSH
elif tool == "rect-select":
tbar = self.TB_SELECTION
else:
tbar = self.TB_MISC
for toolbar in self.cntxt_toolbars:
toolbar.hide_all()
self.cntxt_toolbars[tbar].show_all()
def set_figure_fill(self, widget):
if widget.get_active():
fill_name = gtk.Buildable.get_name(widget).replace("figure-", "").replace("-fill", "")
if fill_name == "secondary":
self.canvas.fig_fill_type = 0
elif fill_name == "primary":
self.canvas.fig_fill_type = 1
elif fill_name == "no":
self.canvas.fig_fill_type = 2
def new(self, widget):
n = False
if self.canvas.is_modified():
warning = gtk.MessageDialog(
self.window,
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_QUESTION,
gtk.BUTTONS_OK_CANCEL,
"Your canvas has been modified. Are you sure you want to close it without saving?",
)
a = warning.run()
warning.destroy()
if a == -5:
n = True
else:
n = True
if n:
self.primary_a_slide.set_value(1.0)
self.secondary_a_slide.set_value(1.0)
self.primary.set_rgba(0, 0, 0, 1)
self.secondary.set_rgba(1, 1, 1, 1)
self.canvas.clear_overlay()
self.canvas.delete()
self.canvas.clear_undo_buffer()
self.dappy.filename = None
self.canvas.modified = False
def open(self, widget):
info = self.dappy.FileHandler.open(self.dappy.path)
self.dappy.set_current_info(info)
def save(self, widget):
canonical_filename = self.dappy.FileHandler.save(self.canvas.get_image(), self.dappy.path, self.dappy.filename)
self.dappy.fix_image_info(canonical_filename)
def save_as(self, widget):
canonical_filename = self.dappy.FileHandler.save_as(
self.canvas.get_image(), self.dappy.path, self.dappy.filename
)
self.dappy.fix_image_info(canonical_filename)
def cut(self, widget):
self.canvas.copy(True)
def copy(self, widget):
self.canvas.copy(False)
def paste(self, widget):
self.canvas.paste()
def redo(self, widget):
self.canvas.redo()
def undo(self, widget):
self.canvas.undo()
def delete(self, widget):
self.canvas.delete()
def crop(self, widget):
self.canvas.crop()
def __init__(self, dappy):
self.dappy = dappy
self.canvas = dappy.canvas
self.canvas.connect("color_pick_event", self.color_changed)
self.canvas.connect("change_sensitivty", self.set_sensitivity)
self.builder = gtk.Builder()
self.builder.add_from_file("GUI/dappy.xml")
# Get the window properly
self.window = self.builder.get_object("main-window")
self.window.connect("delete_event", self.quit)
self.canvas.gtk_window = self.window
# Initialize canvas
viewport = self.builder.get_object("viewport-for-canvas")
viewport.add(self.canvas)
# Get the toolbar and set it not to show text
self.toolbar = self.builder.get_object("toolbar")
self.toolbar.set_style(gtk.TOOLBAR_ICONS)
# Initialize palette
self.__init_colors(self.builder.get_object("colors-grid"))
# Initialize working colors
self.primary = ColorCell()
self.primary.set_color(self.canvas.primary)
self.primary.connect("color-changed-event", self.color_changed)
primary_frame = self.builder.get_object("primary-color")
primary_frame.add(self.primary)
self.secondary = ColorCell()
self.secondary.set_color(self.canvas.secondary)
self.secondary.connect("color-changed-event", self.color_changed)
secondary_frame = self.builder.get_object("secondary-color")
secondary_frame.add(self.secondary)
self.swap_cols = self.builder.get_object("swap-colors")
self.swap_cols.connect("button-press-event", self.color_changed)
# Fix alpha sliders
self.primary_a_slide = self.builder.get_object("primary-color-alpha")
self.primary_a_slide.set_value(self.primary_a_slide.get_value())
self.secondary_a_slide = self.builder.get_object("secondary-color-alpha")
self.secondary_a_slide.set_value(self.secondary_a_slide.get_value())
# context senstive toolbar handles
self.cntxt_toolbars = [self.builder.get_object("misc-toolbar")]
self.cntxt_toolbars.append(self.builder.get_object("figure-toolbar"))
self.cntxt_toolbars.append(self.builder.get_object("airbrush-toolbar"))
self.cntxt_toolbars.append(self.builder.get_object("select-toolbar"))
# Fix spinners
fig_lw = self.builder.get_object("figure-line-width")
fig_lw.set_value(fig_lw.get_value())
self.canvas.figure_linewidth = fig_lw.get_value()
self.fig_cr = self.builder.get_object("figure-corner-radius")
self.fig_cr.set_value(self.fig_cr.get_value())
self.canvas.toolchest["draw-rounded-rectangle"].radius = self.fig_cr.get_value()
self.airb_w = self.builder.get_object("airbrush-width")
self.airb_w.set_value(self.airb_w.get_value())
self.canvas.toolchest["airbrush"].width = self.airb_w.get_value()
# Connecting signals properly...
self.builder.connect_signals(self)
# Show the window
self.window.show_all()
# Set the first tool to use...
self.curr_tool = self.builder.get_object("btn-tool-paintbrush")
self.block_tool_event = False
self.active_tool_button = None
self.curr_tool.set_active(True)
def __init_colors(self, colorsgrid):
colors = colorsgrid.get_children()
rows = colorsgrid.get_property("n-rows")
columns = colorsgrid.get_property("n-columns")
# Color[0][0]
color_frame = colors[0]
colorcell = ColorCell(0, 0, 0)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[0][1]
color_frame = colors[columns]
colorcell = ColorCell(1, 1, 1)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[1][0]
color_frame = colors[1]
colorcell = ColorCell(0.33, 0.33, 0.33)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# Color[1][1]
color_frame = colors[columns + 1]
colorcell = ColorCell(0.66, 0.66, 0.66)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)
# The other colors
for i in range(rows):
for j in range(2, columns):
color_frame = colors[i * columns + j]
colorcell = ColorCell(360 * (j - 2) / (columns - 2), 1.0 - 0.7 * i, 1.0, 1.0, True)
colorcell.connect("color-changed-event", self.color_changed)
color_frame.add(colorcell)