132 lines
3.3 KiB
Python
132 lines
3.3 KiB
Python
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#
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# progress_text.py: text mode install/upgrade progress dialog
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#
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# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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from constants import *
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from snack import *
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from constants_text import *
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from iutil import strip_markup
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import gettext
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_ = lambda x: gettext.ldgettext("anaconda", x)
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import logging
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log = logging.getLogger("anaconda")
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class InstallProgressWindow:
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def __init__(self, screen):
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self.screen = screen
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self.drawn = False
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self.pct = 0
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def __del__ (self):
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if self.drawn:
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self.screen.popWindow ()
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def _setupScreen(self):
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screen = self.screen
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self.grid = GridForm(self.screen, _("Package Installation"), 1, 6)
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self.width = 65
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self.progress = Scale(self.width, 100)
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self.grid.add (self.progress, 0, 1, (0, 1, 0, 0))
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self.label = Label("")
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self.grid.add(self.label, 0, 2, (0, 1, 0, 0), anchorLeft = 1)
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self.info = Textbox(self.width, 4, "", wrap = 1)
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self.grid.add(self.info, 0, 3, (0, 1, 0, 0))
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self.grid.draw()
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screen.refresh()
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self.drawn = True
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def processEvents(self):
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if not self.drawn:
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return
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self.grid.draw()
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self.screen.refresh()
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def setShowPercentage(self, val):
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pass
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def get_fraction(self):
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return self.pct
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def set_fraction(self, pct):
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if not self.drawn:
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self._setupScreen()
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if pct > 1.0:
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pct = 1.0
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self.progress.set(int(pct * 100))
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self.pct = pct
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self.processEvents()
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def set_label(self, txt):
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if not self.drawn:
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self._setupScreen()
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self.info.setText(strip_markup(txt))
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self.processEvents()
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def set_text(self, txt):
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if not self.drawn:
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self._setupScreen()
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if len(txt) > self.width:
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txt = txt[:self.width]
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else:
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spaces = (self.width - len(txt)) / 2
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txt = (" " * spaces) + txt
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self.label.setText(strip_markup(txt))
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self.processEvents()
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class setupForInstall:
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def __call__(self, screen, anaconda):
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if anaconda.dir == DISPATCH_BACK:
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anaconda.intf.setInstallProgressClass(None)
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return INSTALL_BACK
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anaconda.intf.setInstallProgressClass(InstallProgressWindow(screen))
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return INSTALL_OK
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if __name__ == "__main__":
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screen = SnackScreen()
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ipw = InstallProgressWindow(screen)
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import time
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ipw._setupScreen()
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time.sleep(2)
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ipw.set_label("testing blah\n<b>blahblahb</b>lahbl ahalsdfkj")
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ipw.set_text("blah blah blah")
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ipw.set_fraction(0.25)
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time.sleep(2)
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p = ipw.get_fraction()
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screen.finish()
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print(p)
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