From 2fee267dfee11bd687b4d780cb6b82924d59af3c Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Thu, 23 Jul 2015 16:36:22 +0200
Subject: grc: open and update params from external editor
---
grc/gui/Param.py | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 65 insertions(+), 2 deletions(-)
(limited to 'grc/gui/Param.py')
diff --git a/grc/gui/Param.py b/grc/gui/Param.py
index 6bd45fae86..3588b81d8c 100644
--- a/grc/gui/Param.py
+++ b/grc/gui/Param.py
@@ -23,7 +23,7 @@ import pygtk
pygtk.require('2.0')
import gtk
-from . import Colors, Utils, Constants
+from . import Colors, Utils, Constants, Dialogs
from . Element import Element
@@ -173,6 +173,66 @@ class MultiLineEntryParam(InputParam):
pass # no tooltips for old GTK
+# try:
+# import gtksourceview
+# lang_manager = gtksourceview.SourceLanguagesManager()
+# py_lang = lang_manager.get_language_from_mime_type('text/x-python')
+#
+# class PythonEditorParam(InputParam):
+# expand = True
+#
+# def __init__(self, *args, **kwargs):
+# InputParam.__init__(self, *args, **kwargs)
+#
+# buf = self._buffer = gtksourceview.SourceBuffer()
+# buf.set_language(py_lang)
+# buf.set_highlight(True)
+# buf.set_text(self.param.get_value())
+# buf.connect('changed', self._mark_changed)
+#
+# view = self._view = gtksourceview.SourceView(self._buffer)
+# view.connect('focus-out-event', self._apply_change)
+# view.connect('key-press-event', self._handle_key_press)
+# view.set_tabs_width(4)
+# view.set_insert_spaces_instead_of_tabs(True)
+# view.set_auto_indent(True)
+# view.set_border_width(2)
+#
+# scroll = gtk.ScrolledWindow()
+# scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+# scroll.add_with_viewport(view)
+# self.pack_start(scroll, True)
+#
+# def get_text(self):
+# buf = self._buffer
+# return buf.get_text(buf.get_start_iter(),
+# buf.get_end_iter()).strip()
+#
+# except ImportError:
+# print "Package 'gtksourceview' not found. No Syntax highlighting."
+# PythonEditorParam = MultiLineEntryParam
+
+class PythonEditorParam(InputParam):
+
+ def __init__(self, *args, **kwargs):
+ InputParam.__init__(self, *args, **kwargs)
+ input = gtk.Button('Open in Editor')
+ input.connect('clicked', self.open_editor)
+ self.pack_start(input, True)
+
+ def open_editor(self, widget=None):
+ if not os.path.exists(Constants.EDITOR):
+ Dialogs.ChooseEditorDialog()
+ flowgraph = self.param.get_parent().get_parent()
+ flowgraph.install_external_editor(self.param)
+
+ def get_text(self):
+ pass # we never update the value from here
+
+ def _apply_change(self, *args):
+ pass
+
+
class EnumParam(InputParam):
"""Provide an entry box for Enum types with a drop down menu."""
@@ -341,9 +401,12 @@ class Param(Element):
elif self.get_options():
input_widget = EnumEntryParam(self, *args, **kwargs)
- elif self.get_type() in ('_multiline', '_multiline_python_external'):
+ elif self.get_type() == '_multiline':
input_widget = MultiLineEntryParam(self, *args, **kwargs)
+ elif self.get_type() == '_multiline_python_external':
+ input_widget = PythonEditorParam(self, *args, **kwargs)
+
else:
input_widget = EntryParam(self, *args, **kwargs)
--
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