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74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
import os
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import time
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from gi.repository import Gtk
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from sugar3.graphics import style
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from sugar3.graphics.icon import CellRendererIcon
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from sugar3.graphics.xocolor import XoColor
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from sugar3.graphics.scrollingdetector import ScrollingDetector
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from sugar3.graphics.palettewindow import TreeViewInvoker
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import common
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def _scroll_start_cb(event, treeview, invoker):
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print("Scroll starts")
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invoker.detach()
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def _scroll_end_cb(event, treeview, invoker):
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print("Scroll ends")
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invoker.attach_treeview(treeview)
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test = common.Test()
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test.show()
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model = Gtk.ListStore(str)
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data_dir = os.getenv('GTK_DATA_PREFIX', '/usr/')
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iconlist = os.listdir(os.path.join(data_dir,
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'share/icons/sugar/scalable/actions/'))
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print("Displaying %s icons" % len(iconlist))
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for icon in iconlist:
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icon = os.path.basename(icon)
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icon = icon[:icon.find('.')]
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model.append([icon])
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scrolled = Gtk.ScrolledWindow()
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scrolled.set_size_request(800, 800)
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treeview = Gtk.TreeView()
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treeview.set_model(model)
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scrolled.add(treeview)
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test.pack_start(scrolled, True, True, 0)
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test.show_all()
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col = Gtk.TreeViewColumn()
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treeview.append_column(col)
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xo_color = XoColor('#FF0000,#00FF00')
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cell_icon = CellRendererIcon()
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cell_icon.props.width = style.GRID_CELL_SIZE
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cell_icon.props.height = style.GRID_CELL_SIZE
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cell_icon.props.size = style.STANDARD_ICON_SIZE
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cell_icon.props.xo_color = xo_color
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col.pack_start(cell_icon, expand=False)
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col.add_attribute(cell_icon, 'icon-name', 0)
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cell_text = Gtk.CellRendererText()
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col.pack_start(cell_text, expand=True)
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col.add_attribute(cell_text, 'text', 0)
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invoker = TreeViewInvoker()
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invoker.attach_treeview(treeview)
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detector = ScrollingDetector(scrolled)
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detector.connect('scroll-start', _scroll_start_cb, treeview, invoker)
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detector.connect('scroll-end', _scroll_end_cb, treeview, invoker)
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if __name__ == '__main__':
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time_ini = time.time()
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common.main(test)
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