def on_import_image(self, widget):
"""Load an image file into Pynt (replaces current image)
Currently must be a palette based file (e.g. GIF or palette PNG)"""
filedir, filename = os.path.split(self.save_file)
load_file = file_browse(gtk.FILE_CHOOSER_ACTION_OPEN, file_dir=filedir,
file_name="", file_ext="png")
if load_file != "":
img = Image.open(load_file)
if img.mode != "P":
# Convert to "optimal" 256 color palette
img = img.convert("P", palette=Image.ADAPTIVE, colors=256)
lut = img.resize((256, 1))
lut.putdata(range(256))
lut = list(lut.convert("RGB").getdata())
print "Image size:", img.size
stack = PyntStack(resolution=img.size, data = img)
stack.set_palette(lut)
stack.palette.set_colors(lut)
#self.paletteview.palette = self.pe_paletteview.palette = self.stack.palette
#self.paletteview.invalidate_all()
#self.pe_paletteview.invalidate_all()
#self.paper.stack = self.stack
#self.paper.invalidate()
self.stacks.append(stack)
self.switch_stack(stack)
def on_load_image(self, widget):
"""Load a Pynt image file"""
filedir, filename = os.path.split(self.save_file)
load_file = file_browse(gtk.FILE_CHOOSER_ACTION_OPEN,
file_dir=filedir,
file_name=filename, file_ext="pynt")
if load_file != "":
f = open(load_file, "r")
self.save_file = load_file
pyntdata = cPickle.load(f)
self.stack = PyntStack(data=pyntdata)
self.paletteview.palette = self.pe_paletteview.palette = \
self.stack.palette
self.paletteview.invalidate_all()
self.pe_paletteview.invalidate_all()
self.paper.stack = self.stack
self.scrolledwindow.remove(self.paper)
self.paper = PyntPaper(self.stack)
print "done"
#self.image_notebook = self.mainTree.get_widget("image_notebook")
self.scrolledwindow.add(self.paper)
self.paper.connect("fgcolor-picked", self.set_fgcolor)
self.paper.connect("bgcolor-picked", self.set_bgcolor)
self.paper.connect("coords-changed", self.set_coords)
self.paper.connect("set-tool", lambda w, t: self.set_tool(t))
#self.set_width(1)
self.paper.show()
#self.paper.invalidate()
self.update_frame_label()
self.update_layer_label()
self.update_window_title()
f.close()
def __init__(self, image=None):
#if image is None:
# self.image = PyntImage()
#else:
# self.image = image
self.save_file = ""
self.brush_file = ""
self.stacks=[]
self.stack=PyntStack()
self.stacks.append(self.stack)
#self.tool = "pencil"
#self.width = 1
#self.color = 1
#self.secondcolor = 0
#self.lx = 0
#self.ly = 0
#self.brush = PyntBrush((self.width, self.width), color=self.color)
# setup GUI
#self.builder = gtk.Builder()
#self.builder.add_from_file("pynt.glade")
self.gladefile = "pynt.glade"
self.mainTree = gtk.glade.XML(self.gladefile, "mainwindow")
self.peTree = gtk.glade.XML(self.gladefile, "palette_editor")
self.resizeTree = gtk.glade.XML(self.gladefile, "image_resize_dialog")
self.mainwindow = self.mainTree.get_widget("mainwindow")
#self.mainTree = self.builder
# Drawing area
gobject.type_register(PyntPaper)
print "paper"
self.paper = PyntPaper(self.stack)
print "done"
#self.image_notebook = self.mainTree.get_widget("image_notebook")
self.scrolledwindow = self.mainTree.get_widget("scrolledwindow")
self.scrolledwindow.add(self.paper)
self.page_notebook = self.mainTree.get_widget("page_notebook")
#self.layer_notebook = self.mainTree.get_widget("layer_notebook")
self.layers_vbox = self.mainTree.get_widget("layers_vbox")
self.paper.connect("fgcolor-picked", self.set_fgcolor)
self.paper.connect("bgcolor-picked", self.set_bgcolor)
self.paper.connect("coords-changed", self.set_coords)
self.paper.connect("set-tool", lambda w, t: self.set_tool(t))
#self.set_width(1)
self.paper.show()
dic = {"on_mainWindow_destroy": gtk.main_quit,
#"on_zoom_in" : lambda w: self.set_zoom(self.view.zoom*2),
"on_zoom_in": lambda w: self.paper.set_zoom(
self.paper.zoom * 2),
"on_zoom_out": lambda w: self.paper.set_zoom(
self.paper.zoom // 2),
"on_next_layer": lambda w: self.next_layer(),
"on_prev_layer": lambda w: self.prev_layer(),
"on_add_layer": lambda w: self.add_layer(),
"on_delete_layer": lambda w: self.delete_layer(),
"on_menu_join_layers": self.on_join_layers,
"on_layer_up": self.on_layer_up,
"on_layer_down": self.on_layer_down,
"on_button_points_clicked": lambda w: self.set_tool("points"),
"on_button_pencil_clicked": lambda w: self.set_tool("pencil"),
"on_button_line_clicked": lambda w: self.set_tool("line"),
"on_button_rectangle_clicked": lambda w:
self.set_tool("rectangle"),
"on_button_floodfill_clicked":
lambda w: self.set_tool("floodfill"),
"on_button_ellipse_clicked":
lambda w: self.set_tool("ellipse"),
"on_button_brush_clicked": lambda w: self.set_tool("brush"),
"on_button_colorpicker_clicked":
lambda w: self.set_tool("colorpicker"),
"on_button_width_value_changed":
lambda w: self.set_width(w.get_value_as_int()),
"on_menu_brush_hflip": lambda w:
self.paper.brush.flip(vertically=False),
"on_menu_brush_vflip": lambda w:
self.paper.brush.flip(vertically=True),
"on_menu_brush_rotate_plus90": lambda w:
self.paper.brush.rotate(90),
"on_menu_brush_rotate_minus90": lambda w:
self.paper.brush.rotate(-90),
"on_brush_solid_color_toggle":
self.on_brush_solid_color_toggle,
"on_menu_brush_export": self.on_export_brush,
"on_menu_image_resize": self.on_menu_image_resize,
"on_menu_clear": self.on_clear_layer,
"on_menu_animated_toggled": self.toggle_frame,
"on_menu_layer_visible_toggled": self.toggle_visible,
"on_menu_paletteeditor": self.on_menu_paletteeditor,
"on_next_frame": lambda w: self.next_frame(),
"on_prev_frame": lambda w: self.prev_frame(),
"on_undo": self.on_undo,
"on_redo": self.on_redo,
"on_button_palette_prev_clicked": self.palette_prev,
"on_button_palette_next_clicked": self.palette_next,
"on_menu_save_activate": self.on_save_session,
"on_menu_load_activate": self.on_load_session,
"on_menu_save_as": self.on_save_session_as,
"on_menu_import_image_activated": self.on_import_image,
"on_menu_export_image_activated": self.on_export_image,
#"on_pe_spinbutton_red_change_value" : self.on_pe_color_edited,
"on_menu_new_image": self.on_new_image,
"on_menu_delete_image": self.on_delete_image,
"on_pe_button_undo_clicked": self.on_pe_button_undo,
"on_image_current_page_changed": self.on_page_changed,
"on_menu_image_next": self.on_image_next,
"on_menu_image_previous": self.on_image_previous,
"on_page_notebook_switch_page": self.on_change_image,
"on_layer_notebook_switch_page": self.on_change_layer,
}
self.mainTree.signal_autoconnect(dic)
# self.drawing_area = gtk.DrawingArea()
# self.view = PyntView(self.drawing_area, self.stack)
# self.viewport = self.mainTree.get_object("viewport")
# self.drawing_area.set_size_request(*self.view.get_size())
# #self.viewport.show()
# # Event signals
# self.drawing_area.connect("expose_event", self.expose_event)
# # size/pos/stacking change
# self.drawing_area.connect("configure_event", self.configure_event)
# self.drawing_area.connect("motion_notify_event", self.motion_notify_event)
# self.drawing_area.connect("button_press_event", self.button_press_event)
# self.drawing_area.connect("button_release_event", self.button_release_event)
# self.drawing_area.connect("leave_notify_event", self.leave_notify_event)
# self.drawing_area.set_events(gtk.gdk.EXPOSURE_MASK
# | gtk.gdk.LEAVE_NOTIFY_MASK
# | gtk.gdk.BUTTON_PRESS_MASK
# | gtk.gdk.BUTTON_RELEASE_MASK
# | gtk.gdk.POINTER_MOTION_MASK
# | gtk.gdk.POINTER_MOTION_HINT_MASK)
# self.viewport.add(self.drawing_area)
# self.pointer_crosshair = gtk.gdk.Cursor(gtk.gdk.TCROSS)
# self.drawing_area.window.set_cursor(self.pointer_crosshair)
# self.drawing_area.show()
#palette
gobject.type_register(PyntPaletteView)
self.vbox_palette = self.mainTree.get_widget("vbox_palette")
#self.stack.palette = PyntPalette()
self.paletteview = PyntPaletteView(palette=self.stack.palette)
self.vbox_palette.pack_start(self.paletteview)
#self.paletteview.connect("color_changed", self.on_color_changed)
self.paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.paletteview.show()
self.label_palette = self.mainTree.get_widget("label_palette")
self.pe_vbox_main = self.peTree.get_widget("pe_vbox_main")
self.pe_spinbutton_red = self.peTree.get_widget("pe_spinbutton_red")
self.pe_spinbutton_green = self.peTree.get_widget("pe_spinbutton_green")
self.pe_spinbutton_blue = self.peTree.get_widget("pe_spinbutton_blue")
self.pe_toggle_spread = self.peTree.get_widget("pe_toggle_spread")
self.pe_r_adj = self.pe_spinbutton_red.get_adjustment()
self.pe_g_adj = self.pe_spinbutton_green.get_adjustment()
self.pe_b_adj = self.pe_spinbutton_blue.get_adjustment()
self.pe_hscale_red = self.peTree.get_widget("pe_hscale_red")
self.pe_hscale_green = self.peTree.get_widget("pe_hscale_green")
self.pe_hscale_blue = self.peTree.get_widget("pe_hscale_blue")
self.pe_hscale_red.set_adjustment(self.pe_r_adj)
self.pe_hscale_green.set_adjustment(self.pe_g_adj)
self.pe_hscale_blue.set_adjustment(self.pe_b_adj)
#self.pe_r_adj.set_upper(255)
#self.pe_r_adj.set_page_size(0)
#self.pe_r_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
#self.pe_g_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
#self.pe_b_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
self.pe_r_handlerid = self.pe_r_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_g_handlerid = self.pe_g_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_b_handlerid = self.pe_b_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_paletteview = PyntPaletteView(palette = self.stack.palette,
columns = 16, pages = 1)
#self.pe_paletteview.connect("color_changed", self.on_color_changed)
self.pe_paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.pe_paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.pe_vbox_main.pack_end(self.pe_paletteview)
self.pe_paletteview.show()
#self.palette_editor.show()
# menu
self.menu_animated = self.mainTree.get_widget("menu_animated")
self.menu_layer_visible = \
self.mainTree.get_widget("menu_layer_visible")
# statusbarv stuff
self.label_page = self.mainTree.get_widget("label_page")
self.label_layer = self.mainTree.get_widget("label_layer")
self.frame_layer = self.mainTree.get_widget("label_frame")
self.label_coords = self.mainTree.get_widget("label_coords")
# scrollbars
#self.scrolling_window = self.mainTree.get_widget("scrolling_window")
self.hadj = self.scrolledwindow.get_hadjustment()
self.vadj = self.scrolledwindow.get_vadjustment()
#self.hadjustment.connect("value_changed", lambda x: self.image_scrolled())
#self.vadjustment.connect("value_changed", lambda x: self.image_scrolled())
#self.hadj.set_upper(100)
#self.hadj.set_page_size(50)
#self.vadj.set_upper(100)
self.button_width = self.mainTree.get_widget("button_width")
#self.button_width.configure(None, 1, 0)
#self.button_width.set_range(1, 99)
self.update_layers_vbox()
print "main..."
self.paper.grab_focus()
gtk.main()
class PyntMain(object):
def __init__(self, image=None):
#if image is None:
# self.image = PyntImage()
#else:
# self.image = image
self.save_file = ""
self.brush_file = ""
self.stacks=[]
self.stack=PyntStack()
self.stacks.append(self.stack)
#self.tool = "pencil"
#self.width = 1
#self.color = 1
#self.secondcolor = 0
#self.lx = 0
#self.ly = 0
#self.brush = PyntBrush((self.width, self.width), color=self.color)
# setup GUI
#self.builder = gtk.Builder()
#self.builder.add_from_file("pynt.glade")
self.gladefile = "pynt.glade"
self.mainTree = gtk.glade.XML(self.gladefile, "mainwindow")
self.peTree = gtk.glade.XML(self.gladefile, "palette_editor")
self.resizeTree = gtk.glade.XML(self.gladefile, "image_resize_dialog")
self.mainwindow = self.mainTree.get_widget("mainwindow")
#self.mainTree = self.builder
# Drawing area
gobject.type_register(PyntPaper)
print "paper"
self.paper = PyntPaper(self.stack)
print "done"
#self.image_notebook = self.mainTree.get_widget("image_notebook")
self.scrolledwindow = self.mainTree.get_widget("scrolledwindow")
self.scrolledwindow.add(self.paper)
self.page_notebook = self.mainTree.get_widget("page_notebook")
#self.layer_notebook = self.mainTree.get_widget("layer_notebook")
self.layers_vbox = self.mainTree.get_widget("layers_vbox")
self.paper.connect("fgcolor-picked", self.set_fgcolor)
self.paper.connect("bgcolor-picked", self.set_bgcolor)
self.paper.connect("coords-changed", self.set_coords)
self.paper.connect("set-tool", lambda w, t: self.set_tool(t))
#self.set_width(1)
self.paper.show()
dic = {"on_mainWindow_destroy": gtk.main_quit,
#"on_zoom_in" : lambda w: self.set_zoom(self.view.zoom*2),
"on_zoom_in": lambda w: self.paper.set_zoom(
self.paper.zoom * 2),
"on_zoom_out": lambda w: self.paper.set_zoom(
self.paper.zoom // 2),
"on_next_layer": lambda w: self.next_layer(),
"on_prev_layer": lambda w: self.prev_layer(),
"on_add_layer": lambda w: self.add_layer(),
"on_delete_layer": lambda w: self.delete_layer(),
"on_menu_join_layers": self.on_join_layers,
"on_layer_up": self.on_layer_up,
"on_layer_down": self.on_layer_down,
"on_button_points_clicked": lambda w: self.set_tool("points"),
"on_button_pencil_clicked": lambda w: self.set_tool("pencil"),
"on_button_line_clicked": lambda w: self.set_tool("line"),
"on_button_rectangle_clicked": lambda w:
self.set_tool("rectangle"),
"on_button_floodfill_clicked":
lambda w: self.set_tool("floodfill"),
"on_button_ellipse_clicked":
lambda w: self.set_tool("ellipse"),
"on_button_brush_clicked": lambda w: self.set_tool("brush"),
"on_button_colorpicker_clicked":
lambda w: self.set_tool("colorpicker"),
"on_button_width_value_changed":
lambda w: self.set_width(w.get_value_as_int()),
"on_menu_brush_hflip": lambda w:
self.paper.brush.flip(vertically=False),
"on_menu_brush_vflip": lambda w:
self.paper.brush.flip(vertically=True),
"on_menu_brush_rotate_plus90": lambda w:
self.paper.brush.rotate(90),
"on_menu_brush_rotate_minus90": lambda w:
self.paper.brush.rotate(-90),
"on_brush_solid_color_toggle":
self.on_brush_solid_color_toggle,
"on_menu_brush_export": self.on_export_brush,
"on_menu_image_resize": self.on_menu_image_resize,
"on_menu_clear": self.on_clear_layer,
"on_menu_animated_toggled": self.toggle_frame,
"on_menu_layer_visible_toggled": self.toggle_visible,
"on_menu_paletteeditor": self.on_menu_paletteeditor,
"on_next_frame": lambda w: self.next_frame(),
"on_prev_frame": lambda w: self.prev_frame(),
"on_undo": self.on_undo,
"on_redo": self.on_redo,
"on_button_palette_prev_clicked": self.palette_prev,
"on_button_palette_next_clicked": self.palette_next,
"on_menu_save_activate": self.on_save_session,
"on_menu_load_activate": self.on_load_session,
"on_menu_save_as": self.on_save_session_as,
"on_menu_import_image_activated": self.on_import_image,
"on_menu_export_image_activated": self.on_export_image,
#"on_pe_spinbutton_red_change_value" : self.on_pe_color_edited,
"on_menu_new_image": self.on_new_image,
"on_menu_delete_image": self.on_delete_image,
"on_pe_button_undo_clicked": self.on_pe_button_undo,
"on_image_current_page_changed": self.on_page_changed,
"on_menu_image_next": self.on_image_next,
"on_menu_image_previous": self.on_image_previous,
"on_page_notebook_switch_page": self.on_change_image,
"on_layer_notebook_switch_page": self.on_change_layer,
}
self.mainTree.signal_autoconnect(dic)
# self.drawing_area = gtk.DrawingArea()
# self.view = PyntView(self.drawing_area, self.stack)
# self.viewport = self.mainTree.get_object("viewport")
# self.drawing_area.set_size_request(*self.view.get_size())
# #self.viewport.show()
# # Event signals
# self.drawing_area.connect("expose_event", self.expose_event)
# # size/pos/stacking change
# self.drawing_area.connect("configure_event", self.configure_event)
# self.drawing_area.connect("motion_notify_event", self.motion_notify_event)
# self.drawing_area.connect("button_press_event", self.button_press_event)
# self.drawing_area.connect("button_release_event", self.button_release_event)
# self.drawing_area.connect("leave_notify_event", self.leave_notify_event)
# self.drawing_area.set_events(gtk.gdk.EXPOSURE_MASK
# | gtk.gdk.LEAVE_NOTIFY_MASK
# | gtk.gdk.BUTTON_PRESS_MASK
# | gtk.gdk.BUTTON_RELEASE_MASK
# | gtk.gdk.POINTER_MOTION_MASK
# | gtk.gdk.POINTER_MOTION_HINT_MASK)
# self.viewport.add(self.drawing_area)
# self.pointer_crosshair = gtk.gdk.Cursor(gtk.gdk.TCROSS)
# self.drawing_area.window.set_cursor(self.pointer_crosshair)
# self.drawing_area.show()
#palette
gobject.type_register(PyntPaletteView)
self.vbox_palette = self.mainTree.get_widget("vbox_palette")
#self.stack.palette = PyntPalette()
self.paletteview = PyntPaletteView(palette=self.stack.palette)
self.vbox_palette.pack_start(self.paletteview)
#self.paletteview.connect("color_changed", self.on_color_changed)
self.paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.paletteview.show()
self.label_palette = self.mainTree.get_widget("label_palette")
self.pe_vbox_main = self.peTree.get_widget("pe_vbox_main")
self.pe_spinbutton_red = self.peTree.get_widget("pe_spinbutton_red")
self.pe_spinbutton_green = self.peTree.get_widget("pe_spinbutton_green")
self.pe_spinbutton_blue = self.peTree.get_widget("pe_spinbutton_blue")
self.pe_toggle_spread = self.peTree.get_widget("pe_toggle_spread")
self.pe_r_adj = self.pe_spinbutton_red.get_adjustment()
self.pe_g_adj = self.pe_spinbutton_green.get_adjustment()
self.pe_b_adj = self.pe_spinbutton_blue.get_adjustment()
self.pe_hscale_red = self.peTree.get_widget("pe_hscale_red")
self.pe_hscale_green = self.peTree.get_widget("pe_hscale_green")
self.pe_hscale_blue = self.peTree.get_widget("pe_hscale_blue")
self.pe_hscale_red.set_adjustment(self.pe_r_adj)
self.pe_hscale_green.set_adjustment(self.pe_g_adj)
self.pe_hscale_blue.set_adjustment(self.pe_b_adj)
#self.pe_r_adj.set_upper(255)
#self.pe_r_adj.set_page_size(0)
#self.pe_r_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
#self.pe_g_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
#self.pe_b_adj.set_all(value=0, lower=0, upper=255, step_increment=1, page_increment=1, page_size=0)
self.pe_r_handlerid = self.pe_r_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_g_handlerid = self.pe_g_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_b_handlerid = self.pe_b_adj.connect("value-changed",
self.on_pe_color_edited)
self.pe_paletteview = PyntPaletteView(palette = self.stack.palette,
columns = 16, pages = 1)
#self.pe_paletteview.connect("color_changed", self.on_color_changed)
self.pe_paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.pe_paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.pe_vbox_main.pack_end(self.pe_paletteview)
self.pe_paletteview.show()
#self.palette_editor.show()
# menu
self.menu_animated = self.mainTree.get_widget("menu_animated")
self.menu_layer_visible = \
self.mainTree.get_widget("menu_layer_visible")
# statusbarv stuff
self.label_page = self.mainTree.get_widget("label_page")
self.label_layer = self.mainTree.get_widget("label_layer")
self.frame_layer = self.mainTree.get_widget("label_frame")
self.label_coords = self.mainTree.get_widget("label_coords")
# scrollbars
#self.scrolling_window = self.mainTree.get_widget("scrolling_window")
self.hadj = self.scrolledwindow.get_hadjustment()
self.vadj = self.scrolledwindow.get_vadjustment()
#self.hadjustment.connect("value_changed", lambda x: self.image_scrolled())
#self.vadjustment.connect("value_changed", lambda x: self.image_scrolled())
#self.hadj.set_upper(100)
#self.hadj.set_page_size(50)
#self.vadj.set_upper(100)
self.button_width = self.mainTree.get_widget("button_width")
#self.button_width.configure(None, 1, 0)
#self.button_width.set_range(1, 99)
self.update_layers_vbox()
print "main..."
self.paper.grab_focus()
gtk.main()
def on_brush_solid_color_toggle(self, widget):
self.paper.brush.solid_color = widget.get_active()
def set_zoom(self, z):
#print "set_zoom"
x, y, tmp = self.drawing_area.window.get_pointer()
hadj = self.hadjustment.get_value()
vadj = self.vadjustment.get_value()
hadj_min, hadj_max, hadj_page = self.hadjustment.get_lower(), \
self.hadjustment.get_upper(), self.hadjustment.get_page_size()
vadj_min, vadj_max, vadj_page = self.vadjustment.get_lower(), \
self.vadjustment.get_upper(), self.vadjustment.get_page_size()
if all((x >= 0, x < self.view.get_xlim(), y >= 0,
y < self.view.get_ylim())):
hmiddle = x
vmiddle = y
else:
hmiddle = hadj+hadj_page/2
vmiddle = vadj+vadj_page/2
zo = self.view.zoom
if self.view.set_zoom(z):
self.hadjustment.set_value(int(hmiddle * (z / zo) - hadj_page / 2))
self.vadjustment.set_value(int(vmiddle * (z / zo) - vadj_page / 2))
def set_coords(self, widget, coords):
self.label_coords.set_text("(%d, %d)"%coords)
def on_menu_image_resize(self, widget):
self.image_resize_dialog = \
self.resizeTree.get_widget("image_resize_dialog")
self.image_resize_dialog.run()
def on_menu_paletteeditor(self, widget):
self.palette_editor = self.peTree.get_widget("palette_editor")
self.palette_editor.show()
def on_pe_color_edited(self, widget):
"""
Update the palette views and palette upon a color edit.
"""
color = (int(self.pe_r_adj.get_value()),
int(self.pe_g_adj.get_value()),
int(self.pe_b_adj.get_value()))
self.stack.palette.set_color(color)
self.pe_paletteview.color_edited(color)
#invalidate_color(self.stack.palette.fgcolor)
self.paletteview.color_edited(color)
self.stack.set_palette(self.stack.palette.get_pil_palette())
imcolors = self.stack.get_colors()
#print "imcolors:", imcolors
if self.stack.palette.fgcolor in imcolors:
self.paper.invalidate()
#imcolors = self.stack.get_colors()
#print "imcolors:", imcolors
#if n in imcolors:
# self.paper.invalidate()
def on_pe_button_undo(self, widget):
print "palette undo"
self.stack.palette.restore_change()
self.stack.set_palette(self.stack.palette.get_pil_palette())
self.pe_paletteview.invalidate_all()
self.paletteview.invalidate_all()
self.paper.invalidate()
def on_page_changed(self, widget):
print "Page:", self.image_notebook.get_current_page()
def switch_stack(self, stack):
self.stack=stack
self.paper.stack = self.stack
self.vbox_palette.remove(self.paletteview)
self.paletteview = PyntPaletteView(palette=self.stack.palette)
self.vbox_palette.pack_start(self.paletteview)
self.paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.paletteview.show()
self.pe_vbox_main.remove(self.pe_paletteview)
self.pe_paletteview = PyntPaletteView(palette=self.stack.palette,
columns=16, pages=1)
self.pe_paletteview.connect("fgcolor_picked", self.set_fgcolor)
self.pe_paletteview.connect("bgcolor_picked", self.set_bgcolor)
self.pe_vbox_main.pack_end(self.pe_paletteview)
self.pe_paletteview.show()
self.paper.invalidate()
self.update_layer_label()
self.update_page_label()
self.update_frame_label()
def on_new_image(self, widget):
print "New image"
#n=self.image_notebook.append_page(gtk.VBox(), gtk.Label("New image"))
#self.image_notebook.set_current_page(n)
#self.image_notebook.show()
#self.image_notebook.queue_draw_area(0,0,-1,-1)
#print "New page:", n
self.add_image()
def add_image(self, stack=None):
if stack is None:
stack = PyntStack()
self.stacks.append(stack)
self.switch_stack(stack)
# tab_label = gtk.Label("Page %d"%(self.stacks.index(stack)+1))
# tab_label.show()
# vbox = gtk.VBox()
# vbox.show()
# self.page_notebook.append_page(vbox, tab_label=tab_label)
# self.page_notebook.set_current_page(self.stacks.index(stack))
self.update_page_notebook()
def on_delete_image(self, widget):
if len(self.stacks) > 1:
stack = self.stack
n = self.stacks.index(stack)
prevstack = self.stacks[self.stacks.index(stack) - 1]
self.switch_stack(prevstack)
self.stacks.remove(stack)
# self.page_notebook.set_current_page(self.stacks.index(prevstack))
# self.page_notebook.remove_page(n)
# for i in range(len(self.stacks)):
# self.page_notebook.set_tab_label_text(self.page_notebook.get_nth_page(i),
# "Page %d"%(i+1))
self.update_page_notebook()
def on_image_previous(self, widget):
print "on_previous_image"
#self.image_notebook.next_page()
#self.image_notebook.queue_draw_area(0,0,-1,-1)
stack_n = self.stacks.index(self.stack)
print "stack_n:" , stack_n
if stack_n > 0:
self.switch_stack(self.stacks[stack_n - 1])
print "Page:" , stack_n - 1
def on_image_next(self, widget):
print "on_next_image"
#self.image_notebook.prev_page()
#self.image_notebook.queue_draw_area(0,0,-1,-1)
stack_n = self.stacks.index(self.stack)
print "stack_n:" , stack_n
if stack_n < len(self.stacks) - 1:
self.switch_stack(self.stacks[stack_n + 1])
print "Page:" , stack_n + 1
def on_change_image(self, widget, page, page_num):
print "on_change_image"
#self.image_notebook.prev_page()
#self.image_notebook.queue_draw_area(0,0,-1,-1)
n = widget.get_current_page()
print "page_num:", page_num
self.switch_stack(self.stacks[page_num])
print "Page:" , page_num
def set_fgcolor(self, widget, n):
if widget == self.paletteview:
self.pe_paletteview.invalidate_all()
else:
if self.pe_toggle_spread.get_active():
if self.paper.fgcolor != n:
self.stack.palette.spread(self.paper.fgcolor, n)
self.stack.set_palette(
self.stack.palette.get_pil_palette())
self.pe_toggle_spread.set_active(False)
self.pe_paletteview.invalidate_all()
self.paletteview.invalidate_all()
self.paper.fgcolor = n
r, g, b = self.stack.palette.colors[n]
self.pe_r_adj.handler_block(self.pe_r_handlerid)
self.pe_g_adj.handler_block(self.pe_g_handlerid)
self.pe_b_adj.handler_block(self.pe_b_handlerid)
self.pe_r_adj.set_value(r)
self.pe_g_adj.set_value(g)
self.pe_b_adj.set_value(b)
self.pe_r_adj.handler_unblock(self.pe_r_handlerid)
self.pe_g_adj.handler_unblock(self.pe_g_handlerid)
self.pe_b_adj.handler_unblock(self.pe_b_handlerid)
print "set_color:", self.stack.palette.get_color(n)
#self.color = (col.red//255, col.green//255, col.blue//255, 255)
def set_bgcolor(self, widget, n):
self.paper.bgcolor = n
if widget == self.paletteview:
self.pe_paletteview.invalidate_all()
else:
self.paletteview.invalidate_all()
def palette_prev(self,w):
print "palette_prev"
p=self.paletteview.prev_page()
self.label_palette.set_text(str(p))
def palette_next(self,w):
p=self.paletteview.next_page()
self.label_palette.set_text(str(p))
def set_width(self, width):
#print "setting width:", width
if width > 0:
self.paper.set_width(width)
def update_page_label(self):
#stats = self.stack.get_layer_stats()
page = self.stacks.index(self.stack) + 1
self.label_page.set_text("%d/%d"%(page, len(self.stacks)))
def update_page_notebook(self):
n = self.page_notebook.get_n_pages()
while n < len(self.stacks):
vbox = gtk.VBox()
vbox.show()
self.page_notebook.append_page(vbox)
n += 1
while n > len(self.stacks):
self.page_notebook.remove_page(-1)
n -= 1
for i in range(n):
p = self.page_notebook.get_nth_page(i)
self.page_notebook.set_tab_label_text(p, "%d"%(i + 1))
self.page_notebook.set_current_page(self.stacks.index(self.stack))
def make_layer_box(self, layer):
hbox = gtk.HBox(True, 2)
button = gtk.ToggleButton(str(self.stack.layers.index(layer)))
button.connect("clicked", self.on_change_layer, layer)
hbox.pack_start(button)
button.show()
return hbox
def update_layers_vbox(self):
self.layers_vbox.foreach(self.layers_vbox.remove)
active_layer, n_layers = self.stack.get_layer_stats()
for layer in self.stack.layers[:-1]:
print "adding layer..."
layer.box = self.make_layer_box(layer)
self.layers_vbox.pack_end(layer.box)
layer.box.show()
# self.layer_notebook.handler_block_by_func(self.on_change_layer)
# while n < ln:
# vbox = gtk.VBox()
# vbox.show()
# self.layer_notebook.append_page(vbox)
# n += 1
# while n > ln:
# self.layer_notebook.remove_page( -1 )
# n -= 1
# for i in range(n):
# p = self.layer_notebook.get_nth_page(n - i - 1)
# self.layer_notebook.set_tab_label_text(p, "%d"%(i + 1))
# self.layer_notebook.set_current_page(li - 1)
# self.layer_notebook.handler_unblock_by_func(self.on_change_layer)
def update_layer_notebook(self):
n = self.layer_notebook.get_n_pages()
li, ln = self.stack.get_layer_stats()
self.layer_notebook.handler_block_by_func(self.on_change_layer)
while n < ln:
vbox = gtk.VBox()
vbox.show()
self.layer_notebook.append_page(vbox)
n += 1
while n > ln:
self.layer_notebook.remove_page( -1 )
n -= 1
for i in range(n):
p = self.layer_notebook.get_nth_page(n - i - 1)
self.layer_notebook.set_tab_label_text(p, "%d"%(i + 1))
self.layer_notebook.set_current_page(li - 1)
self.layer_notebook.handler_unblock_by_func(self.on_change_layer)
def update_layer_label(self):
stats = self.stack.get_layer_stats()
self.label_layer.set_text("%d/%d" % stats)
self.menu_layer_visible.handler_block_by_func(self.toggle_visible)
#self.menu_animated.emit_stop_by_name("toggle_animated")
if self.stack.get_layer().visible:
self.menu_layer_visible.set_active(True)
else:
self.menu_layer_visible.set_active(False)
self.menu_layer_visible.handler_unblock_by_func(self.toggle_visible)
def update_frame_label(self):
stats = self.stack.get_frame_stats()
self.frame_layer.set_text("%d/%d" % stats)
self.menu_animated.handler_block_by_func(self.toggle_frame)
#self.menu_animated.emit_stop_by_name("toggle_animated")
if self.stack.get_layer().anim:
self.menu_animated.set_active(True)
else:
self.menu_animated.set_active(False)
self.menu_animated.handler_unblock_by_func(self.toggle_frame)
def update_window_title(self):
if self.save_file is "":
self.mainwindow.set_title("Pynt: <Unsaved>")
else:
self.mainwindow.set_title("Pynt: "+self.save_file)
def toggle_visible(self, widget):
#print "Visibility:", self.stack.get_layer().visible
self.stack.get_layer().visible = not self.stack.get_layer().visible
bbox = self.stack.get_active_bbox()
self.paper.invalidate_img_bbox(bbox)
def add_layer(self):
self.stack.add_layer()
self.next_layer()
self.update_layer_label()
self.update_frame_label()
self.update_layers_vbox()
def delete_layer(self):
bbox = self.stack.get_active_bbox()
self.stack.delete_layer()
self.update_layer_label()
self.update_frame_label()
self.paper.invalidate_img_bbox(bbox)
self.update_layers_vbox()
def on_join_layers(self, w):
bbox = self.stack.get_active_bbox()
if self.stack.join_layers():
self.update_layer_label()
self.update_frame_label()
self.paper.invalidate_img_bbox(bbox)
self.update_layers_vbox()
def set_busy_pointer(self, state):
pass
def on_layer_up(self, w):
self.stack.move_layer_up()
self.next_layer()
bbox = self.stack.get_active_bbox()
if bbox is not None:
self.paper.invalidate_bbox(self.paper.get_paper_bbox(bbox))
self.update_layers_vbox()
def on_layer_down(self, w):
self.stack.move_layer_down()
self.prev_layer()
bbox = self.stack.get_active_bbox()
if bbox is not None:
self.paper.invalidate_bbox(self.paper.get_paper_bbox(bbox))
self.update_layers_vbox()
def toggle_frame(self, widget):
self.stack.toggle_animated()
self.update_frame_label()
def next_layer(self):
bbox1 = self.stack.get_active_bbox()
if self.stack.next_layer():
bbox2 = self.stack.get_active_bbox()
combined_bbox = combine_bbox(bbox1, bbox2)
if combined_bbox is not None:
self.paper.invalidate_bbox(
self.paper.get_paper_bbox(combined_bbox))
self.update_layer_label()
self.update_frame_label()
#self.update_layer_notebook()
def prev_layer(self):
bbox1 = self.stack.get_active_bbox()
if self.stack.prev_layer():
bbox2 = self.stack.get_active_bbox()
combined_bbox = combine_bbox(bbox1, bbox2)
if combined_bbox is not None:
self.paper.invalidate_bbox(
self.paper.get_paper_bbox(combined_bbox))
self.update_layer_label()
self.update_frame_label()
#self.update_layer_notebook()
def change_layer(self, layer):
print "changing to layer %s"%self.stack.layers.index(layer)
bbox1 = self.stack.get_active_bbox()
self.stack.get_layer().box.get_children()[0].set_active(False)
self.stack.set_active_layer(self.stack.layers.index(layer) + 1)
layer.box.get_children()[0].set_active(True)
bbox2 = self.stack.get_active_bbox()
combined_bbox = combine_bbox(bbox1, bbox2)
if combined_bbox is not None:
self.paper.invalidate_bbox(
self.paper.get_paper_bbox(combined_bbox))
self.update_layer_label()
self.update_frame_label()
def on_change_layer(self, widget, layer):
self.change_layer(layer)
def next_frame(self):
bbox1=self.stack.get_active_bbox()
if self.stack.next_frame():
bbox2=self.stack.get_active_bbox()
combined_bbox = combine_bbox(bbox1, bbox2)
if combined_bbox is not None:
self.paper.invalidate_bbox(
self.paper.get_paper_bbox(combined_bbox))
self.update_layer_label()
self.update_frame_label()
self.update_layer_notebook()
def prev_frame(self):
bbox1=self.stack.get_active_bbox()
if self.stack.prev_frame():
bbox2=self.stack.get_active_bbox()
combined_bbox = combine_bbox(bbox1, bbox2)
if combined_bbox is not None:
self.paper.invalidate_bbox(
self.paper.get_paper_bbox(combined_bbox))
self.update_layer_label()
self.update_frame_label()
self.update_layer_notebook()
def image_scrolled(self):
self.view.offset = (int(self.hadjustment.get_value()),
int(self.vadjustment.get_value()))
#print "hadj:" ,self.hadjustment.get_value(), self.hadjustment.get_page_size()
#print "vadj:", self.vadjustment.get_value(), self.vadjustment.get_page_size()
def set_random_color(self):
self.color = (random.randint(0,255),
random.randint(0,255),
random.randint(0,255),
255)
def set_tool(self, tool):
print "Setting tool", tool
if tool != self.paper.tool:
last_tool_btn = self.mainTree.get_widget(
"button_" + self.paper.tool)
last_tool_btn.set_active(False)
new_tool_btn = self.mainTree.get_widget("button_" + tool)
#new_tool_btn.set_active(True)
self.paper.tool = tool
print self.paper.tool
# Create a new backing pixmap of the appropriate size
def configure_event(self, widget, event):
#print "configure..."
x, y, width, height = widget.get_allocation()
#self.view.update(widget.window, self.stack, x, y, width, height)
#self.view.pixmap.draw_rectangle(widget.get_style().white_gc,
# True, 0, 0, width, height)
return True
# Redraw the screen from the backing pixmap
def expose_event(self, widget, event):
print "expose..."
x , y, width, height = event.area
#print(x , y, width, height)
#print widget
self.view.update(widget.window, self.stack, x, y, width, height)
#widget.window.draw_drawable(widget.get_style().fg_gc[gtk.STATE_NORMAL],
# self.view.pixmap, x, y, x, y, width, height)
return False
def on_clear_layer(self, widget):
bbox = self.stack.clear_layer()
self.paper.invalidate_img_bbox(bbox)
# Draw a rectangle on the screen
def draw_brush(self, widget, brush, color, coords, transient=False):
z = self.view.zoom
w, h = brush.size
print "brush size:", w, h
if brush.custom_brush:
tmp = self.stack.draw_brush(brush, None,
self.view.get_img_coord(*coords),
transient=transient)
else:
tmp = self.stack.draw_brush(brush, color,
self.view.get_img_coord(*coords),
transient=transient)
#bbox = (coords[0]-w*z//2, coords[1]-h*z//2, coords[0]+w*z//2, coords[1]+h*z//2)
#if tmp is not None and transient:
# oldbbox = self.view.get_canvas_bbox(*tmp)
# self.update_view(widget, *oldbbox)
# bbox = combine_bbox(oldbbox, bbox)
self.update_view(widget, tmp)
def draw_line(self, widget, color, bbox):
x0, y0, x1, y1 = bbox
#print "X:", x1, " Y:", y1
if all((x1 > 0, y1 > 0, x1 < self.view.get_xlim(),
y1 < self.view.get_ylim())):
#print "drawing line:", bbox, color
startx, starty = self.view.get_img_coord(x0, y0)
endx, endy = self.view.get_img_coord(x1, y1)
#self.image.draw_rect((0,0,0,255), startx, starty, endx, endy)
self.stack.draw_line(color, self.width,
(startx, starty, endx, endy))
#z=self.view.zoom
zp = self.view.zoom*self.width
self.update_view(widget, x0, y0, x1, y1, padding=zp)
def draw_rect(self, widget, color, xy):
#print "X:", x, " Y:", y
x, y = xy
if x<self.view.get_xlim() and y<self.view.get_ylim():
startx, starty = self.view.get_img_coord(self.lx, self.ly)
endx, endy = self.view.get_img_coord(*xy)
coords = self.stack.draw_rect(color, (startx, starty, endx, endy))
#self.lx, self.ly += (int(self.scrolling_window.get_hadjustment().get_value()),
# int(self.scrolling_window.get_vadjustment().get_value()))
#self.lx, self.ly = coords[:2]
if coords is not None:
#z=self.view.zoom
newcoords = self.view.get_canvas_bbox(*coords)
self.update_view(widget, *newcoords)
def draw_ellipse(self, widget, color, xy):
#print "X:", x, " Y:", y
x, y = xy
if x < self.view.get_xlim() and y < self.view.get_ylim():
startx, starty = self.view.get_img_coord(self.lx, self.ly)
endx, endy = self.view.get_img_coord(*xy)
coords = self.stack.draw_ellipse(color,
(startx, starty, endx, endy))
#self.lx, self.ly += (int(self.scrolling_window.get_hadjustment().get_value()),
# int(self.scrolling_window.get_vadjustment().get_value()))
#self.lx, self.ly = coords[:2]
z=self.view.zoom
newcoords=self.view.get_canvas_bbox(*coords)
#self.update_view(widget, coords[0]*z-1, coords[1]*z-1, coords[2]*z+1, coords[3]*z+1)
self.update_view(widget, *newcoords)
def get_visible(self):
x = int(self.hadjustment.get_value())
y = int(self.vadjustment.get_value())
w, h = self.viewport.size_request()
return (x, y, x + w, y + h)
def floodfill(self, widget, color, xy):
x, y = xy
if x < self.view.get_xlim() and y < self.view.get_ylim():
x0y0 = self.view.get_img_coord(*xy)
self.stack.floodfill(color, x0y0)
bbox = self.get_visible()
#self.lx = self.ly = 0
#print "adjustments:", self.lx, self.ly
#print "size_request():", w, h
self.update_view(widget, *bbox)
def on_undo(self, widget):
self.paper.on_undo()
#this may be needed if the operation was a layer op.
self.update_layer_label()
self.update_frame_label()
def on_redo(self, widget):
self.paper.on_redo()
#this may be needed if the operation was a layer op.
self.update_layer_label()
self.update_frame_label()
def update_view(self, widget, x0, y0, x1, y1, padding=0):
print "update_vuew", x0, y0, x1, y1
if x0 <= x1 and y0 <= y1:
x, y = x0, y0
w, h = x1-x0, y1-y0
elif x0 > x1 and y0 <= y1:
x, y = x1-1, y0
w, h = x0-x, y1-y0
elif x0 <= x1 and y0 > y1:
x, y = x0, y1-1
w, h = x1-x, y0-y
elif x0 > x1 and y0 > y1:
x, y = x1-1, y1-1
w, h = x0-x, y0-y
p = padding
self.view.update(self.drawing_area.window, self.stack,
x-p, y-p, w+2*p, h+2*p)
#self.drawing_area.queue_draw_area(x-p, y-p, w+2*p, h+2*p)
def sb_push(self, message):
pass
def save_session(self, filename):
if not filename.endswith(".pynt"):
filename += ".pynt"
stacks = [PyntData(stack) for stack in self.stacks]
f = open(filename, "w")
cPickle.dump(stacks, f)
f.close()
return filename
def on_save_session(self, widget):
if self.save_file is "":
self.on_save_session_as(widget)
else:
self.save_session(self.save_file)
def on_save_session_as(self, widget):
"""Save current session as a Pynt file (pickled python object)"""
filedir, filename = os.path.split(self.save_file)
save_file = file_browse(gtk.FILE_CHOOSER_ACTION_SAVE,
file_dir=filedir,
file_name=filename, file_ext="pynt")
if save_file != "":
self.save_file = self.save_session(save_file)
self.update_window_title()
def on_save_image(self, widget):
"""Save current image as a Pynt file (pickled python object)"""
if self.save_file is "":
self.on_save_image_as(widget)
else:
pyntdata = PyntData(self.stack)
pyntdata.save(self.save_file)
def on_save_brush(self, widget):
"""Save current image as a Pynt file (pickled python object)"""
if self.save_file is "":
self.on_save_image_as(widget)
else:
pyntdata = PyntData(self.stack)
pyntdata.save(self.save_file)
def on_save_image_as(self, widget):
"""Save current image as a Pynt file (pickled python object)"""
filedir, filename = os.path.split(self.save_file)
save_file = file_browse(gtk.FILE_CHOOSER_ACTION_SAVE,
file_dir=filedir,
file_name=filename, file_ext="pynt")
if save_file != "":
if not save_file.endswith(".pynt"):
save_file += ".pynt"
pyntdata = PyntData(self.stack)
pyntdata.save(save_file)
self.save_file = save_file
self.update_window_title()
def on_export_brush(self, widget):
"""Export image as a palette based PNG (layers are merged in the image)"""
filedir, filename = os.path.split(self.brush_file)
filename = os.path.splitext(filename)[0] + ".png"
brush_file = file_browse(gtk.FILE_CHOOSER_ACTION_SAVE,
file_dir=filedir,
file_name=filename, file_ext="png")
if brush_file != "":
path, extension = os.path.splitext(brush_file)
if extension == "":
brush_file = path + ".png"
#img = self.stack.get_area(*((0, 0) + self.stack.resolution))
img = self.paper.brush.data #.convert("RGB")
img.save(brush_file, "PNG", transparency=0)
self.brush_file = brush_file
def on_load_session(self, widget):
filedir, filename = os.path.split(self.save_file)
load_file = file_browse(gtk.FILE_CHOOSER_ACTION_OPEN,
file_dir=filedir,
file_name=filename, file_ext="pynt")
if load_file != "":
f = open(load_file, "r")
self.save_file = load_file
pyntdata = cPickle.load(f)
self.stacks = []
while self.page_notebook.get_n_pages() > 0:
self.page_notebook.remove_page(-1)
for s in pyntdata:
self.add_image(stack=PyntStack(data=s))
#self.stacks.append(PyntStack(data=s))
#self.stacks = [PyntStack(data=stackdata) for stackdata in pyntdata]
self.stack = self.stacks[0]
f.close()
self.paletteview.palette = self.pe_paletteview.palette = \
self.stack.palette
self.paletteview.invalidate_all()
self.pe_paletteview.invalidate_all()
self.paper.stack = self.stack
self.paper.invalidate()
self.update_page_label()
self.update_frame_label()
self.update_layer_label()
self.update_window_title()
def on_load_image(self, widget):
"""Load a Pynt image file"""
filedir, filename = os.path.split(self.save_file)
load_file = file_browse(gtk.FILE_CHOOSER_ACTION_OPEN,
file_dir=filedir,
file_name=filename, file_ext="pynt")
if load_file != "":
f = open(load_file, "r")
self.save_file = load_file
pyntdata = cPickle.load(f)
self.stack = PyntStack(data=pyntdata)
self.paletteview.palette = self.pe_paletteview.palette = \
self.stack.palette
self.paletteview.invalidate_all()
self.pe_paletteview.invalidate_all()
self.paper.stack = self.stack
self.scrolledwindow.remove(self.paper)
self.paper = PyntPaper(self.stack)
print "done"
#self.image_notebook = self.mainTree.get_widget("image_notebook")
self.scrolledwindow.add(self.paper)
self.paper.connect("fgcolor-picked", self.set_fgcolor)
self.paper.connect("bgcolor-picked", self.set_bgcolor)
self.paper.connect("coords-changed", self.set_coords)
self.paper.connect("set-tool", lambda w, t: self.set_tool(t))
#self.set_width(1)
self.paper.show()
#self.paper.invalidate()
self.update_frame_label()
self.update_layer_label()
self.update_window_title()
f.close()
def on_export_image(self, widget):
"""Export image as a palette based PNG
(layers are merged in the image).
"""
filedir, filename = os.path.split(self.save_file)
filename = os.path.splitext(filename)[0] + ".png"
save_file = file_browse(gtk.FILE_CHOOSER_ACTION_SAVE, file_dir=filedir,
file_name=filename, file_ext="png")
if save_file != "":
path, extension = os.path.splitext(save_file)
if extension == "":
save_file = path + ".png"
img = self.stack.get_area(*((0, 0) + self.stack.resolution))
img.save(save_file, "PNG")
def on_import_image(self, widget):
"""Load an image file into Pynt (replaces current image)
Currently must be a palette based file (e.g. GIF or palette PNG)"""
filedir, filename = os.path.split(self.save_file)
load_file = file_browse(gtk.FILE_CHOOSER_ACTION_OPEN, file_dir=filedir,
file_name="", file_ext="png")
if load_file != "":
img = Image.open(load_file)
if img.mode != "P":
# Convert to "optimal" 256 color palette
img = img.convert("P", palette=Image.ADAPTIVE, colors=256)
lut = img.resize((256, 1))
lut.putdata(range(256))
lut = list(lut.convert("RGB").getdata())
print "Image size:", img.size
stack = PyntStack(resolution=img.size, data = img)
stack.set_palette(lut)
stack.palette.set_colors(lut)
#self.paletteview.palette = self.pe_paletteview.palette = self.stack.palette
#self.paletteview.invalidate_all()
#self.pe_paletteview.invalidate_all()
#self.paper.stack = self.stack
#self.paper.invalidate()
self.stacks.append(stack)
self.switch_stack(stack)
#self.update_frame_label()
#self.update_layer_label()
def button_press_event(self, widget, event):
print "button pressed..."
if (event.button == 1 or event.button == 3) and \
self.view.pixmap != None and self.stack.mode is None:
#self.stack.clear_scratch()
bbox = self.stack.erase_last_brush(self.brush)
if bbox is not None:
self.update_view(widget, *self.view.get_canvas_bbox(*bbox))
if event.button == 1:
self.stack.mode = "draw"
elif event.button == 3:
self.stack.mode = "erase"
self.lx = int(event.x)
self.ly = int(event.y)
if self.tool == "pencil":
self.draw_brush(widget, self.brush,
self.stack.palette.fgcolor, (self.lx, self.ly))
elif self.tool == "points":
self.draw_brush(widget, self.brush,
self.stack.palette.fgcolor,
(self.lx, self.ly), transient=True)
return True
def button_release_event(self, widget, event):
#print "button reelased"
if self.tool == "floodfill":
color=self.stack.palette.get_index()
#if self.stack.mode=="erase":
#pos = self.view.get_img_coord(self.lx, self.ly)
#color=self.stack.get_pixel(pos)
#FIX! Can't fill with same color... this will lead to strange bugs
#color=(255-color[0], 255-color[1], 255-color[2])
self.floodfill(widget, color, (self.lx, self.ly))
if self.tool == "brush":
#print "Getting new brush..."
bbox = (self.lx, self.ly, int(event.x), int(event.y))
tmp = self.stack.get_layer().image.crop(
self.view.get_img_bbox(*bbox))
self.brush = PyntBrush(data=tmp,
transp_color=self.stack.get_layer().image.transp_color)
#self.custom_brush = True
self.stack.clear_scratch()
self.update_view(widget, *bbox)
self.set_tool("points")
if self.tool == "rectangle":
self.stack.last_rect_bbox = None
bbox=self.stack.apply_scratch()
self.stack.clear_scratch()
else:
bbox=self.stack.apply_scratch()
self.stack.clear_scratch()
self.stack.mode = None
def leave_notify_event(self, widget, event):
bbox = self.label_coords.set_text("(-, -)")
if self.stack.mode is None:
bbox = self.stack.clear_scratch()
if bbox is not None:
#coords = self.view.get_img_coord(int(event.x),int(event.y))
bbox = self.view.get_canvas_bbox(*bbox)
self.update_view(widget, *bbox)
else:
if self.tool in ("pencil", "points"):
self.lx = self.ly = None
def motion_notify_event(self, widget, event):
#if event.is_hint:
# x, y, state = event.window.get_pointer()
#else:
x = int(event.x)
y = int(event.y)
state = event.state
#self.stack.mode = None
#if state & gtk.gdk.BUTTON1_MASK:
# self.stack.mode = "draw"
#elif state & gtk.gdk.BUTTON3_MASK:
# print "button 3!"
# self.stack.mode = "erase"
if self.lx is None or self.ly is None:
self.lx = x
self.ly = y
print "motion...", x, y
elif True: #x != self.lx and y != self.ly:
print "motion...", x, y
if all((self.view.pixmap != None, x>0, y>0,
x < self.view.get_xlim(), y < self.view.get_ylim())):
coords = self.view.get_img_coord(x, y)
lcoords = self.view.get_img_coord(self.lx, self.ly)
if self.stack.mode is None:
self.label_coords.set_text("(%d, %d)" % coords)
if self.tool in ("points", "pencil", "line"):
self.draw_brush(widget, self.brush,
self.stack.palette.fgcolor,
(x, y), transient=True)
self.lx, self.ly = x, y
else:
if self.tool == "points":
self.draw_brush(widget, self.brush,
self.stack.palette.fgcolor, (x, y))
self.label_coords.set_text("(%d, %d)" % coords)
elif self.tool == "pencil":
lx, ly = self.lx, self.ly
self.lx, self.ly = x, y
self.draw_line(self.drawing_area,
self.stack.palette.fgcolor,
(lx, ly, x, y))
self.draw_brush(widget, self.brush,
self.palette.fgcolor, (x, y))
self.label_coords.set_text("(%d, %d)" % coords)
elif self.tool in ("rectangle", "brush"):
self.draw_rect(widget, self.palette.fgcolor, (x, y))
self.label_coords.set_text("(%d, %d)" % (
coords[0] - lcoords[0],
coords[1] - lcoords[1]))
elif self.tool == "ellipse":
self.draw_ellipse(widget, self.palette.fgcolor, (x, y))
self.label_coords.set_text("(%d, %d)" % (
coords[0] - lcoords[0],
coords[1] - lcoords[1]))
elif self.tool == "line":
bbox = self.stack.clear_scratch()
if bbox is not None:
bbox = self.view.get_canvas_bbox(*bbox)
self.update_view(widget, *bbox)
self.draw_line(widget, self.palette.fgcolor,
(self.lx, self.lx, x, y))
self.label_coords.set_text("%d" % (
math.sqrt((coords[0] - lcoords[0])**2 + \
(coords[1] - lcoords[1])**2)))
return True
