# vim: set et ts=4 sw=4: package AdminPanel::Rpmdragora::gurpm; #============================================================= -*-perl-*- =head1 NAME AdminPanel::Rpmdragora::gurpm - Module that shows the urpmi progress status =head1 SYNOPSIS my %option = (title => "Urpmi action ivoked", text => "Please wait", ); my $gurpmi = AdminPanel::Rpmdragora::gurpm->new(%option); $gurpmi->progress(45); #add to an existing dialog %option = (title => "Urpmi action ivoked", text => "Please wait", main_dialog => $dialog, parent => $parent_container); $gurpmi = AdminPanel::Rpmdragora::gurpm->new(%option); $gurpmi->progress(20); =head1 DESCRIPTION This class is used to show the progress of an urpmi operation on its progress bar. It can be istantiated as a popup dialog or used to add label and progress bar into a YLayoutBox container. =head1 SUPPORT You can find documentation for this module with the perldoc command: perldoc AdminPanel::Rpmdragora::gurpm =head1 AUTHOR Angelo Naselli Matteo Pasotti =head1 COPYRIGHT and LICENSE Copyright (c) 2002 Guillaume Cottenceau Copyright (c) 2002-2007 Thierry Vignaud Copyright (c) 2003, 2004, 2005 MandrakeSoft SA Copyright (c) 2005-2007 Mandriva SA Copyright (c) 2013 - 2015 Matteo Pasotti Copyright (C) 2015, Angelo Naselli This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2, as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA =cut use Moose; use Carp; use Time::HiRes; use yui; use feature 'state'; has 'title' => ( is => 'rw', isa => 'Str', ); has 'text' => ( is => 'rw', isa => 'Str', ); has 'main_dialog' => ( is => 'rw', isa => 'yui::YDialog', ); has 'parent' => ( is => 'rw', isa => 'yui::YReplacePoint', ); has 'label_widget' => ( is => 'rw', isa => 'yui::YLabel', init_arg => undef, ); has 'progressbar' => ( is => 'rw', isa => 'yui::YProgressBar', init_arg => undef, ); #============================================================= =head2 BUILD =head3 DESCRIPTION The BUILD method is called after a Moose object is created, in this methods Services loads all the service information. =cut #============================================================= sub BUILD { my $self = shift; my $factory = yui::YUI::widgetFactory; my $vbox; if (! $self->main_dialog) { if ($self->parent) { carp "WARNING: parent parameter is skipped without main_dialog set\n" ; $self->parent(undef); } $self->main_dialog($factory->createPopupDialog()); $vbox = $factory->createVBox($self->main_dialog); } else { die "parent parameter is mandatory with main_dialog" if !$self->parent; $self->main_dialog->startMultipleChanges(); $self->parent->deleteChildren(); $vbox = $factory->createVBox($self->parent); $factory->createVSpacing($vbox, 0.5); } $self->label_widget( $factory->createLabel($vbox, $self->text) ); $self->label_widget->setStretchable( $yui::YD_HORIZ, 1 ); $self->progressbar( $factory->createProgressBar($vbox, "") ); if ($self->parent) { $factory->createVSpacing($vbox, 0.5); $self->parent->showChild(); $self->main_dialog->recalcLayout(); $self->main_dialog->doneMultipleChanges(); } $self->main_dialog->pollEvent(); $self->flush(); } #============================================================= =head2 flush =head3 DESCRIPTION Polls a dialog event to refresh the dialog =cut #============================================================= sub flush { my ($self) = @_; $self->main_dialog->startMultipleChanges(); $self->main_dialog->recalcLayout(); $self->main_dialog->doneMultipleChanges(); if ($self->main_dialog->isTopmostDialog()) { $self->main_dialog->waitForEvent(10); $self->main_dialog->pollEvent(); } else { carp "This dialog is not a top most dialog\n"; } yui::YUI::app()->redrawScreen(); } #============================================================= =head2 label =head3 INPUT $text: text to be shown on label =head3 DESCRIPTION Sets the label text =cut #============================================================= sub label { my ($self, $text) = @_; $self->main_dialog->startMultipleChanges(); $self->label_widget->setValue($text) if $text; $self->main_dialog->doneMultipleChanges(); $self->flush(); } #============================================================= =head2 progress =head3 INPUT $value: integer value in the range 0..100 =head3 DESCRIPTION Sets the progress bar percentage value =cut #============================================================= sub progress { my ($self, $value) = @_; state $time = 0; $value = 0 if !defined($value) || $value < 0; $value = 100 if 100 < $value; $self->progressbar->setValue($value); return if Time::HiRes::clock_gettime() - $time < 0.333; $time = Time::HiRes::clock_gettime(); $self->flush(); } #============================================================= =head2 DEMOLISH =head3 INPUT $val: boolean value indicating whether or not this method was called as part of the global destruction process (when the Perl interpreter exits) =head3 DESCRIPTION Moose provides a hook for object destruction with the DEMOLISH method as it does for construtor with BUILD =cut #============================================================= sub DEMOLISH { my ($self, $val) = @_; $self->main_dialog->destroy if !$self->parent; } # TODO cancel button cannot be easily managed in libyui polling events # removed atm # # sub validate_cancel { # my ($self, $cancel_msg, $cancel_cb) = @_; # $self->{main_dialog}->startMultipleChanges(); # if (!$self->{cancel}) { # $self->{cancel} = $self->{factory}->createIconButton($self->{vbox},"",$cancel_msg); # #gtkpack__( # #$self->{vbox}, # #$self->{hbox_cancel} = gtkpack__( # #gtknew('HButtonBox'), # #$self->{cancel} = gtknew('Button', text => $cancel_msg, clicked => \&$cancel_cb), # #), # #); # } # #$self->{cancel}->set_sensitive(1); # #$self->{cancel}->show; # $self->flush(); # } # # sub invalidate_cancel { # my ($self) = @_; # $self->{cancel} and $self->{cancel}->setEnabled(0); # } # # sub invalidate_cancel_forever { # my ($self) = @_; # #$self->{hbox_cancel} or return; # #$self->{hbox_cancel}->destroy; # # FIXME: temporary workaround that prevents # # Gtk2::Label::set_text() set_text_internal() -> queue_resize() -> # # size_allocate() call chain to mess up when ->shrink_topwindow() # # has been called (#32613): # #$self->shrink_topwindow; # } 1; 'n53' href='#n53'>53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185