generated from itdominator/Python-With-Gtk-Template
84 lines
2.3 KiB
Python
84 lines
2.3 KiB
Python
# Python imports
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import hashlib
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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gi.require_version('GtkSource', '4')
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from gi.repository import Gtk
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from gi.repository import GtkSource
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# Application imports
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from utils.widget_save_load_controller import WidgetSaveLoadController
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class TextAreaWidget(WidgetSaveLoadController, GtkSource.View):
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def __init__(self):
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super(TextAreaWidget, self).__init__()
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self.buffer = self.get_buffer()
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self._buffer_hash = None
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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event_system.emit("register_to_query_controller", (self, self.get_query_data))
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self.show()
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def _setup_styling(self):
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...
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def _setup_signals(self):
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self.connect("key-release-event", self._key_released)
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def _subscribe_to_events(self):
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...
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def _load_widgets(self):
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...
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def _key_released(self, widget = None, eve = None):
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if eve.type == 9:
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_hash = self.get_hash( self.get_buffer_text() )
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if _hash == self._buffer_hash:
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return
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if (eve.keyval >= 32 or eve.keyval <= 126) or (eve.keyval in [65288, 65289, 65293]):
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self.get_parent().save_needed = True
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self._buffer_hash = _hash
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def get_buffer_text(self):
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start, end = self.buffer.get_start_iter(), self.buffer.get_end_iter()
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return self.buffer.get_slice(start, end, True)
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def get_query_data(self):
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return self.get_buffer_text()
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def get_saveable_data(self):
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self.save_collection["data"] = self.get_buffer_text()
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self.save_collection["widget_type"] = str(type(self).__name__)
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return self.save_collection
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def set_saveable_data(self, data):
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self.save_collection = data
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self.load_saveable_data()
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def load_saveable_data(self):
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text = self.save_collection["data"]
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self._buffer_hash = self.get_hash(text)
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self.buffer.set_text(text)
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def get_hash(self, text):
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sha = hashlib.sha1(text.encode("utf-8"))
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return sha.hexdigest()
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def new(self):
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widget = TextAreaWidget()
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widget.buffer.set_text("Lorem ipsum dolor")
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return widget
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