Adding upstream version 3.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-23 00:14:50 +02:00 · 2025-06-23 00:14:50 +02:00 · 554424e00a
commit 554424e00a
parent 1c8b56a4f5
6822 changed files with 5440542 additions and 0 deletions
--- a/plug-ins/python/gradients-save-as-css.py
+++ b/plug-ins/python/gradients-save-as-css.py
@ -0,0 +1,153 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#   Allows saving (TODO: and loading) CSS gradient files
+#   Copyright (C) 2011 João S. O. Bueno <gwidion@gmail.com>
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+# Currently this exports all color segments as RGB linear centered segments.
+# TODO: Respect gradient alpha, off-center segments, different blending
+# functions and HSV colors
+
+import gi
+gi.require_version('Gimp', '3.0')
+from gi.repository import Gimp
+gi.require_version('GimpUi', '3.0')
+from gi.repository import GimpUi
+from gi.repository import GObject
+from gi.repository import GLib
+from gi.repository import Gio
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+import time
+import sys
+
+def N_(message): return message
+def _(message): return GLib.dgettext(None, message)
+
+
+w3c_template = """background-image: linear-gradient(top, %s);\n"""
+
+color_to_html = lambda r, g, b: "rgb(%d,%d,%d)" % (int(255 * r), int(255 * g), int(255 * b))
+
+def format_text(text):
+    counter = 0
+    new_text = []
+    for token in text.split(","):
+        if counter + len(token) > 77:
+            token = "\n    " + token
+            counter = 4
+        new_text.append(token)
+        if "\n" in token:
+            counter = len(token.rsplit("\n")[-1]) + 1
+        else:
+            counter += len(token) + 1
+
+    return ",".join(new_text)
+
+def gradient_css_save(procedure, config, data):
+    runmode = config.get_property("run-mode")
+
+    if runmode == Gimp.RunMode.INTERACTIVE:
+        GimpUi.init('python-fu-gradient-save-as-css')
+        dialog = GimpUi.ProcedureDialog(procedure=procedure, config=config)
+
+        # Fill the dialog.
+        config.set_property("gradient", None)
+        dialog.fill (["gradient", "file"])
+
+        if not dialog.run():
+            dialog.destroy()
+            return procedure.new_return_values(Gimp.PDBStatusType.CANCEL, GLib.Error())
+
+    gradient = config.get_property("gradient")
+    file     = config.get_property("file")
+
+    if file is None:
+        error = 'No file given'
+        return procedure.new_return_values(Gimp.PDBStatusType.CALLING_ERROR,
+                                           GLib.Error(error))
+
+    stops = []
+    n_segments = gradient.get_number_of_segments()
+    last_stop = None
+    for index in range(n_segments):
+        lcolor = gradient.segment_get_left_color(index)
+        rcolor = gradient.segment_get_right_color(index)
+        success, lpos = gradient.segment_get_left_pos(index)
+        success, rpos = gradient.segment_get_right_pos(index)
+
+        if lcolor != None and rcolor != None:
+            lr, lg, lb, la = lcolor.get_rgba()
+            rr, rg, rb, ra = rcolor.get_rgba()
+            lstop = color_to_html(lr, lg, lb) + " %d%%" % int(100 * lpos)
+            if lstop != last_stop:
+                stops.append(lstop)
+
+            rstop = color_to_html(rr, rg, rb) + " %d%%" % int(100 * rpos)
+
+            stops.append(rstop)
+            last_stop = rstop
+
+    final_text = w3c_template % ", ".join(stops)
+
+    success, etag = file.replace_contents(bytes(format_text(final_text), encoding='utf-8'),
+                                          etag=None,
+                                          make_backup=False,
+                                          flags=Gio.FileCreateFlags.REPLACE_DESTINATION,
+                                          cancellable=None)
+    if success:
+        return procedure.new_return_values(Gimp.PDBStatusType.SUCCESS, GLib.Error())
+    else:
+        return procedure.new_return_values(Gimp.PDBStatusType.EXECUTION_ERROR,
+                                           GLib.Error('File saving failed: {}'.format(file.get_path())))
+
+class GradientsSaveAsCSS (Gimp.PlugIn):
+    ## GimpPlugIn virtual methods ##
+    def do_set_i18n(self, procname):
+        return True, 'gimp30-python', None
+
+    def do_query_procedures(self):
+        return [ 'python-fu-gradient-save-as-css' ]
+
+    def do_create_procedure(self, name):
+        procedure = Gimp.Procedure.new(self, name,
+                                       Gimp.PDBProcType.PLUGIN,
+                                       gradient_css_save, None)
+        if name == 'python-fu-gradient-save-as-css':
+            procedure.set_documentation (_("Creates a new palette from a given gradient"),
+                                         _("Creates a new palette from a given gradient"),
+                                         name)
+            procedure.set_menu_label(_("Save Gradient as CSS..."))
+            procedure.set_attribution("Joao S. O. Bueno",
+                                      "(c) GPL V3.0 or later",
+                                      "2011")
+            procedure.add_menu_path('<Gradients>/Gradients Menu')
+
+            procedure.add_enum_argument ("run-mode", _("Run mode"),
+                                         _("The run mode"), Gimp.RunMode,
+                                         Gimp.RunMode.NONINTERACTIVE,
+                                         GObject.ParamFlags.READWRITE)
+            procedure.add_gradient_argument ("gradient", _("_Gradient to use"),
+                                             "", True,
+                                             None, True, # Default to context.
+                                             GObject.ParamFlags.READWRITE)
+            procedure.add_file_argument ("file", _("_File"), "",
+                                         Gimp.FileChooserAction.SAVE,
+                                         False, None, GObject.ParamFlags.READWRITE)
+        return procedure
+
+Gimp.main(GradientsSaveAsCSS.__gtype__, sys.argv)