summaryrefslogtreecommitdiff
path: root/plugins/python/scripting
diff options
context:
space:
mode:
authorCyrille Bagard <nocbos@gmail.com>2020-08-16 21:15:32 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2020-08-16 21:15:32 (GMT)
commit7b90c29f1fd7f685d883ef6c0be75c46ec495a34 (patch)
treec3153997dcf19f9cdb03cd36714f1b2da13033d1 /plugins/python/scripting
parentf67cbb09ba8421b70a9a65d4192d164279be71b8 (diff)
Extended the File menu to run external Python scripts on demand.
Diffstat (limited to 'plugins/python/scripting')
-rw-r--r--plugins/python/scripting/Makefile.am8
-rw-r--r--plugins/python/scripting/__init__.py2
-rw-r--r--plugins/python/scripting/core.py101
3 files changed, 111 insertions, 0 deletions
diff --git a/plugins/python/scripting/Makefile.am b/plugins/python/scripting/Makefile.am
new file mode 100644
index 0000000..5d38d6e
--- /dev/null
+++ b/plugins/python/scripting/Makefile.am
@@ -0,0 +1,8 @@
+
+scriptingdir = $(pluginsdatadir)/python/scripting
+
+scripting_DATA = \
+ __init__.py \
+ core.py
+
+EXTRA_DIST = $(scripting_DATA)
diff --git a/plugins/python/scripting/__init__.py b/plugins/python/scripting/__init__.py
new file mode 100644
index 0000000..82accc0
--- /dev/null
+++ b/plugins/python/scripting/__init__.py
@@ -0,0 +1,2 @@
+
+from scripting.core import ScriptingEngine as AutoLoad
diff --git a/plugins/python/scripting/core.py b/plugins/python/scripting/core.py
new file mode 100644
index 0000000..7aff551
--- /dev/null
+++ b/plugins/python/scripting/core.py
@@ -0,0 +1,101 @@
+
+from gi.repository import Gtk
+
+from pychrysalide import PluginModule
+from pychrysalide import core
+from pychrysalide.gui import core as gcore
+from pychrysalide.gtkext import EasyGtk
+
+
+class ScriptingEngine(PluginModule):
+ """Extend the GUI to run external Python scripts."""
+
+ _name = 'ScriptingEngine'
+ _desc = 'Run external Python scripts on demand'
+ _version = '0.1'
+ _url = 'https://www.chrysalide.re/'
+
+ _actions = ( )
+
+
+ def __init__(self):
+ """Initialize the plugin for Chrysalide."""
+
+ super(ScriptingEngine, self).__init__()
+
+ # Insert the new menu item into 'File' submenu
+
+ bar = gcore.find_editor_item_by_key('menubar')
+
+ builder = gcore.get_editor_builder()
+
+ file_menu = builder.get_object('file').get_submenu()
+ sep_item = builder.get_object('file_sep_1')
+ save_item = builder.get_object('file_save_project')
+
+ index = EasyGtk.find_contained_child_index(file_menu, save_item)
+
+ if index == -1:
+ raise RuntimeError('file menu not found')
+
+ prev = EasyGtk.get_nth_contained_child(file_menu, index - 1)
+
+ if sep_item == prev:
+
+ sep = Gtk.SeparatorMenuItem()
+ sep.show()
+
+ file_menu.insert(sep, index)
+
+ item = Gtk.MenuItem(label='Run Python script...')
+ item.connect("activate", self._on_file_run_script_activate)
+ item.show()
+
+ file_menu.insert(item, index)
+
+
+ def _on_file_run_script_activate(self, widget):
+ """Look for a new script to run."""
+
+ dialog = Gtk.FileChooserDialog(title='Please choose a Python script to execute',
+ transient_for=gcore.get_editor_window(),
+ action=Gtk.FileChooserAction.OPEN)
+
+ dialog.add_buttons(Gtk.STOCK_CANCEL,
+ Gtk.ResponseType.CANCEL,
+ Gtk.STOCK_OPEN,
+ Gtk.ResponseType.OK)
+
+ ffilter = Gtk.FileFilter()
+ ffilter.set_name('Python files')
+ ffilter.add_mime_type('text/x-python')
+ dialog.add_filter(ffilter)
+
+ response = dialog.run()
+
+ if response == Gtk.ResponseType.OK:
+ filename = dialog.get_filename()
+ else:
+ filename = None
+
+ dialog.destroy()
+
+ if filename:
+ self._run_script_file(filename)
+
+
+ def _run_script_file(self, filename):
+ """Run a given script file."""
+
+ core.log_message(core.LogMessageType.INFO, 'Execute the script file \'%s\'' % filename)
+
+ try:
+ with open(filename, 'r') as fd:
+ content = fd.read()
+
+ code = compile(content, '<string>', 'exec')
+
+ eval(code)
+
+ except Exception as e:
+ core.log_message(core.LogMessageType.EXT_ERROR, 'Error while running the script: %s' % str(e))