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_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_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_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_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_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_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()
