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# This file is part of ranger, the console file manager.
# License: GNU GPL version 3, see the file "AUTHORS" for details.
from __future__ import (absolute_import, division, print_function)
from ranger.gui.widgets.view_base import ViewBase
from ranger.gui.widgets.browsercolumn import BrowserColumn
class ViewMultipane(ViewBase): # pylint: disable=too-many-ancestors
def __init__(self, win):
ViewBase.__init__(self, win)
self.fm.signal_bind('tab.layoutchange', self._layoutchange_handler)
self.fm.signal_bind('tab.change', self._tabchange_handler)
self.rebuild()
def _layoutchange_handler(self):
if self.fm.ui.browser == self:
self.rebuild()
def _tabchange_handler(self, signal):
if self.fm.ui.browser == self:
if signal.old:
signal.old.need_redraw = True
if signal.new:
signal.new.need_redraw = True
def rebuild(self):
self.columns = []
for child in self.container:
self.remove_child(child)
child.destroy()
for name, tab in self.fm.tabs.items():
column = BrowserColumn(self.win, 0, tab=tab)
column.main_column = True
column.display_infostring = True
if name == self.fm.current_tab:
self.main_column = column
self.columns.append(column)
self.add_child(column)
self.resize(self.y, self.x, self.hei, self.wid)
def resize(self, y, x, hei=None, wid=None):
ViewBase.resize(self, y, x, hei, wid)
column_width = int((wid - len(self.columns) + 1) / len(self.columns))
left = 0
top = 0
for column in self.columns:
column.resize(top, left, hei, max(1, column_width))
left += column_width + 1
column.need_redraw = True
self.need_redraw = True
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