c60deaea19
This fixes some deprecation warnings related to Gtk.Color and restructures code and formatting according to pylint suggestions
152 lines
5.5 KiB
Python
152 lines
5.5 KiB
Python
import re
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import pygments
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from gi.repository import Gtk
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from gi.repository import Gdk
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from gi.repository.Pango import FontDescription
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from gajim.plugins.gui import GajimPluginConfigDialog
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from gajim.plugins.helpers import get_builder
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from syntax_highlight.gtkformatter import GTKFormatter
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from syntax_highlight.types import LineBreakOptions
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from syntax_highlight.types import CodeMarkerOptions
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class SyntaxHighlighterPluginConfiguration(GajimPluginConfigDialog):
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def init(self):
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path = self.plugin.local_file_path('config_dialog.ui')
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self._ui = get_builder(path)
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box = self.get_content_area()
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box.pack_start(self._ui.main_box, True, True, 0)
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self._ui.set_translation_domain('gajim_plugins')
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self.liststore = Gtk.ListStore(str)
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self._ui.default_lexer_combobox.set_model(self.liststore)
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self.style_liststore = Gtk.ListStore(str)
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self._ui.style_combobox.set_model(self.style_liststore)
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self._ui.preview_textview.get_buffer().connect(
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'insert-text', self._on_preview_text_inserted)
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self._ui.connect_signals(self)
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self.default_lexer_id = 0
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self.style_id = 0
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def set_config(self, config):
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self.config = config
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self.lexers = self.config.get_lexer_list()
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self.styles = self.config.get_styles_list()
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default_lexer = self.config.get_default_lexer_name()
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default_style = self.config.get_style_name()
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for i, lexer in enumerate(self.lexers):
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self.liststore.append([lexer[0]])
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if lexer[1] == default_lexer:
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self.default_lexer_id = i
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for i, style in enumerate(self.styles):
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self.style_liststore.append([style])
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if style == default_style:
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self.style_id = i
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self._update_preview()
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def _lexer_changed(self, _widget):
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new = self._ui.default_lexer_combobox.get_active()
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if new != self.default_lexer_id:
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self.default_lexer_id = new
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self.config.set_default_lexer(self.lexers[self.default_lexer_id][1])
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self._update_preview()
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def _line_break_changed(self, _widget):
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new = LineBreakOptions(self._ui.line_break_combobox.get_active())
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if new != self.config.get_line_break_action():
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self.config.set_line_break_action(new)
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self._update_preview()
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def _code_marker_changed(self, _widget):
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new = CodeMarkerOptions(self._ui.code_marker_combobox.get_active())
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if new != self.config.get_code_marker_setting():
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self.config.set_code_marker_setting(new)
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def _bg_color_enabled(self, _widget):
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new = self._ui.bg_color_checkbutton.get_active()
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if new != self.config.is_bgcolor_override_enabled():
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bg_override_enabled = new
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self.config.set_bgcolor_override_enabled(bg_override_enabled)
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self._ui.bg_color_colorbutton.set_sensitive(bg_override_enabled)
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self._update_preview()
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def _bg_color_changed(self, _widget):
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new = self._ui.bg_color_colorbutton.get_rgba()
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if new != self.config.get_bgcolor():
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self.config.set_bgcolor(new)
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self._update_preview()
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def _style_changed(self, _widget):
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new = self._ui.style_combobox.get_active()
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if new != self.style_id:
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self.style_id = new
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self.config.set_style(self.styles[self.style_id])
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self._update_preview()
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def _font_changed(self, _widget):
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new = self._ui.font_button.get_font()
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if new != self.config.get_font():
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self.config.set_font(new)
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self._update_preview()
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def _update_preview(self):
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self._format_preview_text()
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def _on_preview_text_inserted(self, _buf, _iterator, text, length, *_args):
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if (length == 1 and re.match(r'\s', text)) or length > 1:
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self._format_preview_text()
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def _format_preview_text(self):
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buf = self._ui.preview_textview.get_buffer()
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start_iter = buf.get_start_iter()
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start_mark = buf.create_mark(None, start_iter, True)
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buf.remove_all_tags(start_iter, buf.get_end_iter())
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formatter = GTKFormatter(
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style=self.config.get_style_name(), start_mark=start_mark)
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code = start_iter.get_text(buf.get_end_iter())
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lexer = self.config.get_default_lexer()
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if not self.config.is_internal_none_lexer(lexer):
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tokens = pygments.lex(code, lexer)
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pygments.format(tokens, formatter, buf)
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buf.delete_mark(start_mark)
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self._ui.preview_textview.override_font(
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FontDescription.from_string(self.config.get_font()))
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color = Gdk.RGBA()
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if color.parse(self.config.get_bgcolor()):
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self._ui.preview_textview.override_background_color(
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Gtk.StateFlags.NORMAL, color)
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def on_run(self):
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self._ui.default_lexer_combobox.set_active(self.default_lexer_id)
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self._ui.line_break_combobox.set_active(
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self.config.get_line_break_action())
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self._ui.code_marker_combobox.set_active(
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self.config.get_code_marker_setting())
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self._ui.style_combobox.set_active(self.style_id)
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self._ui.font_button.set_font(self.config.get_font())
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bg_override_enabled = self.config.is_bgcolor_override_enabled()
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self._ui.bg_color_checkbutton.set_active(bg_override_enabled)
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self._ui.bg_color_colorbutton.set_sensitive(bg_override_enabled)
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color = Gdk.RGBA()
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if color.parse(self.config.get_bgcolor()):
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self._ui.bg_color_colorbutton.set_rgba(color)
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