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| Script Coder |
Joined: Apr 10, 2011
Posts: 532
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Ok, so I've been trying to make a plugin that uses a GTK interface, using this http://www.gimphelp.org/scripts/script_ ... sharpen.py as a template. I'm trying to create a dummy/test plugin that does nothing except creates a new layer. However, I just can't get it to work! It shows up in the filters menu but does nothing, doesn't display the dialog... I'm frustrated and I can't find what is wrong with it. Can anyone help me find out what I'm doing wrong here? Here's my source code: #!/usr/bin/env python
# -*- coding: utf-8 -*-
#
import gimp, gimpplugin, math
from gimpenums import *
pdb = gimp.pdb
import gtk, gimpui, gimpcolor
from gimpshelf import shelf
class reuse_init(object):
previewLayer = None
def get_layer_pos(self, layer):
i = 0
while i < len(self.img.layers):
if layer == self.img.layers[i]:
return i
else:
i += 1
return -1
def layer_exists(self, layer):
return layer != None and layer in self.img.layers
def removePreviews(self):
if self.layer_exists(self.previewLayer):
self.img.remove_layer(self.previewLayer)
self.previewLayer = None
gimp.displays_flush()
def make_label(self, text):
label = gtk.Label(text)
label.set_use_underline(True)
label.set_alignment(1.0, 0.5)
label.show()
return label
def make_slider_and_spinner(self, init, min, max, step, page, digits):
controls = {'adj':gtk.Adjustment(init, min, max, step, page), 'slider':gtk.HScale(), 'spinner':gtk.SpinButton()}
controls['slider'].set_adjustment(controls['adj'])
controls['slider'].set_draw_value(False)
controls['spinner'].set_adjustment(controls['adj'])
controls['spinner'].set_digits(digits)
controls['slider'].show()
controls['spinner'].show()
return controls
def show_error_msg(self, msg):
origMsgHandler = pdb.gimp_message_get_handler()
pdb.gimp_message_set_handler(ERROR_CONSOLE)
pdb.gimp_message(msg)
pdb.gimp_message_set_handler(origMsgHandler)
def stringToColor(self, string):
colorlist = string[5:-1].split(", ")
return gimpcolor.RGB(float(colorlist[0]), float(colorlist[1]), float(colorlist[2]), float(colorlist[3]))
class testplugin(reuse_init):
def __init__(self, runmode, img, drawable, param1, param2):
self.img = img
self.drawable = drawable
self.shelfkey = 'test-plugin'
self.showDialog()
def showDialog(self):
self.dialog = gimpui.Dialog("Bheeeeps BAA!", "thedialog")
self.table = gtk.Table(20, 4, True)
self.table.set_homogeneous(False)
self.table.set_row_spacings(8)
self.table.set_col_spacings(8)
self.table.show()
#param1
self.label1 = self.make_label("Baa:")
self.table.attach(self.label1, 0, 1, 1, 2)
self.spinner1 = self.make_slider_and_spinner(10.0, 1.0, 20.0, 1.0, 10.0, 1)
self.spinner1['adj'].set_value(10.0)
self.table.attach(self.spinner1['slider'], 1, 2, 1, 2)
self.table.attach(self.spinner1['spinner'], 2, 3, 1, 2)
#param2
self.label2 = self.make_label("Boo:")
self.table.attach(self.label2, 0, 1, 2, 3)
self.spinner2 = self.make_slider_and_spinner(10.0, 0.0, 20.0, 0.1, 1.0, 1)
self.spinner2['adj'].set_value(10.0)
self.table.attach(self.spinner2['slider'],1,2,3,4)
self.table.attach(self.spinner2['spinner'],2,3,3,4)
# self.flatten_check = gtk.CheckButton("Flatten layer when complete")
# self.flatten_check.show()
# self.table.attach(self.flatten_check, 3, 4, 1, 2)
self.dialog.vbox.hbox1 = gtk.HBox(False, 7)
self.dialog.vbox.hbox1.show()
self.dialog.vbox.pack_start(self.dialog.vbox.hbox1, True, True, 7)
self.dialog.vbox.hbox1.pack_start(self.table, True, True, 7)
reset_button = gtk.Button("_Reset")
reset_button.connect("clicked", self.resetbutton)
reset_button.show()
self.preview_button = gtk.Button("Preview")
self.preview_button.connect("clicked", self.preview)
self.preview_button.set_size_request(100, -1)
self.preview_button.show()
if gtk.alternative_dialog_button_order():
ok_button = self.dialog.add_button(gtk.STOCK_OK, gtk.RESPONSE_OK)
cancel_button = self.dialog.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
self.dialog.action_area.add(reset_button)
self.dialog.action_area.add(self.preview_button)
else:
self.dialog.action_area.add(self.preview_button)
self.dialog.action_area.add(reset_button)
cancel_button = self.dialog.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
ok_button = self.dialog.add_button(gtk.STOCK_OK, gtk.RESPONSE_OK)
ok_button.connect("clicked", self.okbutton)
self.dialog.show()
self.dialog.run()
self.removePreviews()
def okbutton(self, widget):
# remove old preview layer if it exists
if self.layer_exists(self.previewLayer):
self.img.remove_layer(self.previewLayer)
self.previewLayer = None
# get values of the settings
param1 = self.spinner1['adj'].get_value()
param2 = self.spinner2['adj'].get_value()
# if self.flatten_check.get_active():
# flatten = 1
# else:
# flatten = 0
# then build new layer with current settings to actually impliment...
# the True value at the end means it is a Final layer sent to "makeLayer"
# hence it will flatten image if this is chosen (previews will not)
fxlayer = self.makeLayer(self.img, self.drawable, param1, param2)
def resetbutton(self, widget):
self.spinner1['adj'].set_value(10.0)
def preview(self, widget):
ptxt = self.preview_button.get_label()
if self.layer_exists(self.previewLayer):
self.img.remove_layer(self.previewLayer)
gimp.displays_flush()
else:
param1 = self.spinner1['adj'].get_value()
param2 = self.spinner2['adj'].get_value()
self.previewLayer = self.makeLayer(self.img, self.drawable, param1, param2)
if ptxt == "Preview":
ptxt = "Undo Preview"
else:
ptxt = "Preview"
self.preview_button.set_label(ptxt)
def makeLayer(self, img, drawable, param1, param2):
pdb.gimp_image_undo_group_start(img)
tmpLayer1 = pdb.gimp_layer_copy(drawable, True)
pdb.gimp_image_add_layer(img, tmpLayer1, -1)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(img)
return tmpLayer1
class pyTestplugin(gimpplugin.plugin):
def start(self):
gimp.main(self.init, self.quit, self.query, self._run)
def init(self):
pass
def quit(self):
pass
def query(self):
authorname = "dd"
copyrightname = "dd"
menu_location = "<Image>/Filters/Testplugin..."
date = "2011"
plug_description = "A test plugin"
plug_help = "A test plugin"
plug_params = [
(PDB_INT32, "run_mode", "Run mode"),
(PDB_IMAGE, "image", "Input image"),
(PDB_DRAWABLE, "drawable", "Input drawable"),
####### 3 params above needed by all scripts using gimpplugin.plugin ######################
(PDB_FLOAT, "param1", "First parameter"),
(PDB_FLOAT, "param2", "Second parameter")]
gimp.install_procedure("py_testplugin",
plug_description,
plug_help,
authorname,
copyrightname,
date,
menu_location,
"RGB*, GRAY*",
PLUGIN,
plug_params,
[])
def py_testplugin(self, runmode, img, drawable, param1, param2):
testplugin(runmode, img, drawable, param1, param2)
if __name__ == '__main__':
pyTestplugin().start()
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