drakx - Mageia Installer and base platform for many utilities

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author	Pascal Rigaux <pixel@mandriva.com>	2003-01-22 11:56:42 +0000
committer	Pascal Rigaux <pixel@mandriva.com>	2003-01-22 11:56:42 +0000
commit	0b2abe1abda411d0333a53bab0bcec18eccb2042 (patch)
tree	b1727bc2e795f2a35332d647079a213935c528a5 /perl-install
parent	fae3701aa886ae882c3fecdeb7b88879d67e97b6 (diff)
download	drakx-0b2abe1abda411d0333a53bab0bcec18eccb2042.tar drakx-0b2abe1abda411d0333a53bab0bcec18eccb2042.tar.gz drakx-0b2abe1abda411d0333a53bab0bcec18eccb2042.tar.bz2 drakx-0b2abe1abda411d0333a53bab0bcec18eccb2042.tar.xz drakx-0b2abe1abda411d0333a53bab0bcec18eccb2042.zip

simplify easy_dhcp prototype

Diffstat (limited to 'perl-install')

-rw-r--r--

perl-install/install_steps_interactive.pm

-rw-r--r--

perl-install/network/network.pm

2 files changed, 2 insertions, 2 deletions

package install_steps_gtk; use diagnostics; use strict; use vars qw(@ISA); @ISA = qw(install_steps_interactive interactive_gtk); #-###################################################################################### #- misc imports #-###################################################################################### use common qw(:common :file :functional :system); use partition_table qw(:types); use my_gtk qw(:helpers :wrappers); use Gtk; #-use Gtk::XmHTML; use devices; use fsedit; use commands; use modules; use pkgs; use partition_table qw(:types); use partition_table_raw; use install_steps; use install_steps_interactive; use interactive_gtk; use install_any; use diskdrake; use log; use mouse; use help; use lang; #-##################################################################################### #-INTERN CONSTANT #-##################################################################################### my $w_help; my $itemsNB = 1; my (@background1, @background2); my @themes_vga16 = qw(blue blackwhite savane); my @themes = qw(mdk DarkMarble marble3d blueHeart); #-###################################################################################### #- In/Out Steps Functions #-###################################################################################### sub new($$) { my ($type, $o) = @_; my $old = $SIG{__DIE__}; $SIG{__DIE__} = sub { $_[0] !~ /my_gtk\.pm/ and goto $old }; $ENV{DISPLAY} ||= $o->{display} || ":0"; unless ($::testing) { $my_gtk::force_focus = $ENV{DISPLAY} eq ":0"; my $f = "/tmp/Xconf"; createXconf($f, @{$o->{mouse}}{"XMOUSETYPE", "device"}, $o->{wacom}); devices::make("/dev/kbd"); if ($ENV{DISPLAY} eq ":0") { my $launchX = sub { my $ok = 1; local $SIG{CHLD} = sub { $ok = 0 if waitpid(-1, c::WNOHANG()) > 0 }; unless (fork) { exec $_[0], (arch() =~ /^sparc/ || arch() eq "ppc" ? () : ("-kb")), "-dpms","-s" ,"240", ($_[0] =~ /Xsun/ || $_[0] =~ /Xpmac/ ? ("-fp", "/usr/X11R6/lib/X11/fonts:unscaled") : ("-allowMouseOpenFail", "-xf86config", $f)) or exit 1; } foreach (1..60) { sleep 1; log::l("Server died"), return 0 if !$ok; return 1 if c::Xtest($ENV{DISPLAY}); } log::l("Timeout!!"); 0; }; my @servers = qw(FBDev VGA16); #-) if (arch() eq "alpha") { require Xconfigurator; my $card = Xconfigurator::cardConfigurationAuto(); Xconfigurator::updateCardAccordingName($card, $card->{type}) if $card && $card->{type}; @servers = $card->{server} || "TGA"; #-@servers = qw(SVGA 3DLabs TGA) } elsif (arch() =~ /^sparc/) { local $_ = cat_("/proc/fb"); if (/Mach64/) { @servers = qw(Mach64) } elsif (/Permedia2/) { @servers = qw(3DLabs) } else { @servers = qw(Xsun24) } } elsif (arch() eq "ppc") { @servers = qw(Xpmac); } foreach (@servers) { log::l("Trying with server $_"); sleep 3; my $dir = "/usr/X11R6/bin"; my $prog = /Xsun/ || /Xpmac/ ? $_ : "XF86_$_"; unless (-x "$dir/$prog") { unlink $_ foreach glob_("$dir/X*"); install_any::getAndSaveFile("$dir/$prog", "$dir/$prog") or die "failed to get server $prog: $!"; chmod 0755, "$dir/$prog"; } if (/FB/) { !$o->{vga16} && $o->{allowFB} or next; $o->{allowFB} = &$launchX($prog) #- keep in mind FB is used. and goto OK; } else { $o->{vga16} = 1 if /VGA16/; &$launchX($prog) and goto OK; } } return undef; } } OK: @themes = @themes_vga16 if $o->{simple_themes} || $o->{vga16}; init_sizes(); install_theme($o); create_logo_window($o); $my_gtk::force_center = [ $::rootwidth - $::windowwidth, $::logoheight, $::windowwidth, $::windowheight ]; (bless {}, ref $type || $type)->SUPER::new($o); } sub enteringStep { my ($o, $step) = @_; printf "Entering step `%s'\n", $o->{steps}{$step}{text}; $o->SUPER::enteringStep($step); create_steps_window($o); create_help_window($o); } sub leavingStep { my ($o, $step) = @_; $o->SUPER::leavingStep($step); } #-###################################################################################### #- Steps Functions #-###################################################################################### sub selectLanguage { my ($o, $first_time) = @_; $o->SUPER::selectLanguage; Gtk->set_locale; install_theme($o); $o->ask_warn('', _("Your system is low on resource. You may have some problem installing Linux-Mandrake. If that occurs, you can try a text install instead. For this, press `F1' when booting on CDROM, then enter `text'.")) if $first_time && availableRam < 60 * 1024; # 60MB } #------------------------------------------------------------------------------ sub selectInstallClass1 { my ($o, $verif, $l, $def, $l2, $def2) = @_; my $w = my_gtk->new(''); my ($radio, $focused); gtkadd($w->{window}, gtkpack($o->create_box_with_title(_("Please, choose one of the following classes of installation:")), (my @radios = map { $radio = new Gtk::RadioButton($_, $radio ? $radio : ()); $radio->set_active($_ eq $def); $radio } @$l), gtkadd(create_hbox(), map { my $v = $_; my $b = new Gtk::Button(translate($_)); $focused = $b if $_ eq $def2; gtksignal_connect($b, "clicked" => sub { $w->{retval} = $v; Gtk->main_quit }); } @$l2) )); $focused->grab_focus if $focused; $w->main; mapn { $verif->($_[1]) if $_[0]->active } \@radios, $l; create_steps_window($o); $w->{retval}; } #------------------------------------------------------------------------------ sub selectMouse { my ($o, $force) = @_; my $old = $o->{mouse}{XMOUSETYPE}; $o->SUPER::selectMouse($force); if ($old ne $o->{mouse}{XMOUSETYPE} && !$::testing) { log::l("telling X server to use another mouse"); eval { commands::modprobe("serial") } if $o->{mouse}{device} =~ /ttyS/; symlinkf($o->{mouse}{device}, "/dev/mouse"); my $id = mouse::xmouse2xId($o->{mouse}{XMOUSETYPE}); log::l("XMOUSETYPE: $o->{mouse}{XMOUSETYPE} = $id"); c::setMouseLive($ENV{DISPLAY}, $id); } } #------------------------------------------------------------------------------ sub chooseSizeToInstall { my ($o, $packages, $min_size, $max_size_, $availableC, $individual) = @_; my $max_size = min($max_size_, $availableC); my $enough = $max_size == $max_size_; my $percentage = int 100 * $max_size / $max_size_; #- don't ask anything if the difference between min and max is too small return $max_size if $min_size && $max_size / $min_size < 1.05; log::l("choosing size to install between $min_size and $max_size"); my $w = my_gtk->new(''); my $adj = create_adjustment($percentage, $min_size * 100 / $max_size_, $percentage); my $spin = gtkset_usize(new Gtk::SpinButton($adj, 0, 0), 20, 0); my $val; gtkadd($w->{window}, gtkpack(new Gtk::VBox(0,20), _("The total size for the groups you have selected is approximately %d MB.\n", pkgs::correctSize($max_size_ / sqr(1024))) . ($enough ? _("If you wish to install less than this size, select the percentage of packages that you want to install. A low percentage will install only the most important packages; a percentage of 100%% will install all selected packages.") : _("You have space on your disk for only %d%% of these packages. If you wish to install less than this, select the percentage of packages that you want to install. A low percentage will install only the most important packages; a percentage of %d%% will install as many packages as possible.", $percentage, $percentage)) . ($individual ? "\n\n" . _("You will be able to choose them more specifically in the next step.") : ''), create_packtable({}, [ _("Percentage of packages to install") . ' ', $spin, "%", my $mb = new Gtk::Label ], [ undef, new Gtk::HScrollbar($adj) ], ), create_okcancel($w) ) ); $spin->signal_connect(changed => my $changed = sub { $val = $spin->get_value_as_int / 100 * $max_size_; $mb->set(sprintf("(%dMB)", pkgs::correctSize($val / sqr(1024)))); }); &$changed(); $spin->signal_connect(activate => sub { $w->{retval} = 1; Gtk->main_quit }); $spin->grab_focus(); $w->main and $val; } sub choosePackagesTree { my ($o, $packages, $compss) = @_; my ($curr, $info_widget, $w_size, $go, $idle, $flat, $auto_deps); my (%wtree, %ptree); my $w = my_gtk->new(''); my $details = new Gtk::VBox(0,0); my $tree = Gtk::CTree->new(3, 0); $tree->set_selection_mode('browse'); $tree->set_column_width(0, 200); $tree->set_column_auto_resize($_, 1) foreach 1..2; gtkadd($w->{window}, gtkpack_(new Gtk::VBox(0,5), 0, _("Choose the packages you want to install"), 1, gtkpack(new Gtk::HBox(0,0), createScrolledWindow($tree), gtkadd(gtkset_usize(new Gtk::Frame(_("Info")), $::windowwidth - 490, 0), createScrolledWindow($info_widget = new Gtk::Text), )), 0, my $l = new Gtk::HBox(0,15), 0, gtkpack(new Gtk::HBox(0,10), $go = gtksignal_connect(new Gtk::Button(_("Install")), "clicked" => sub { $w->{retval} = 1; Gtk->main_quit }), ) )); gtkpack__($l, my $toolbar = new Gtk::Toolbar('horizontal', 'icons')); gtkpack__($l, gtksignal_connect(new Gtk::CheckButton(_("Automatic dependencies")), clicked => sub { invbool \$auto_deps })); $l->pack_end($w_size = new Gtk::Label(''), 0, 1, 20); $w->{window}->set_usize(map { $_ - 2 * $my_gtk::border - 4 } $::windowwidth, $::windowheight); $go->grab_focus; $w->{rwindow}->show_all; my $pix_base = [ gtkcreate_xpm($w->{window}, "$ENV{SHARE_PATH}/rpm-base.xpm") ]; my $pix_selected = [ gtkcreate_xpm($w->{window}, "$ENV{SHARE_PATH}/rpm-selected.xpm") ]; my $pix_unselect = [ gtkcreate_xpm($w->{window}, "$ENV{SHARE_PATH}/rpm-unselected.xpm") ]; my $pix_installed= [ gtkcreate_xpm($w->{window}, "$ENV{SHARE_PATH}/rpm-installed.xpm") ]; my $parent; $parent = sub { if (my $w = $wtree{$_[0]}) { return $w } my $s; foreach (split '/', $_[0]) { $wtree{"$s/$_"} ||= $tree->insert_node($s ? $parent->($s) : undef, undef, [$_, '', ''], 5, (undef) x 4, 0, 0); $s = "$s/$_"; } $wtree{$s}; }; my $add_node = sub { my ($leaf, $root) = @_; my $node = $tree->insert_node($parent->($root), undef, [$leaf, '', ''], 5, (undef) x 4, 1, 0); my $p = $packages->[0]{$leaf} or return; $p->{medium}{selected} or return; my $pix = pkgs::packageFlagBase($p) ? $pix_base : pkgs::packageFlagSelected($p) ? $pix_selected : pkgs::packageFlagInstalled($p) ? $pix_installed : $pix_unselect; $tree->node_set_pixmap($node, 1, $pix->[0], $pix->[1]); push @{$ptree{$leaf}}, $node; }; my $add_nodes = sub { %ptree = %wtree = (); $tree->freeze; while (1) { $tree->remove_node($tree->node_nth(0) || last) } my ($root, $leaf); if ($flat = $_[0]) { $add_node->($_, undef) foreach sort grep { my $pkg = pkgs::packageByName($packages, $_); $pkg->{medium}{selected} } keys %{$packages->[0]}; } else { foreach (sort @$compss) { ($root, $leaf) = m|(.*)/(.+)|o or ($root, $leaf) = ('', $_); my $pkg = pkgs::packageByName($packages, $leaf); $add_node->($leaf, $root) if $pkg->{medium}{selected}; } } $tree->thaw; }; $add_nodes->($flat); my %toolbar = my @toolbar = ( ftout => [ _("Expand Tree") , sub { $tree->expand_recursive(undef) } ], ftin => [ _("Collapse Tree") , sub { $tree->collapse_recursive(undef) } ], reload=> [ _("Toggle between flat and group sorted"), sub { $add_nodes->(!$flat) } ], ); $toolbar->set_button_relief("none"); foreach (grep_index { $::i % 2 == 0 } @toolbar) { gtksignal_connect($toolbar->append_item(undef, $toolbar{$_}[0], undef, gtkxpm($tree, "$ENV{SHARE_PATH}/$_.xpm")), clicked => $toolbar{$_}[1]); } $toolbar->set_style("icons"); my $display_info = sub { my $p = $packages->[0]{$curr} or return gtktext_insert($info_widget, ''); pkgs::extractHeaders($o->{prefix}, [$p], $p->{medium}); $p->{header} or die; my $ind = $o->{compssListLevels}{$o->{installClass}}; my $imp = translate($pkgs::compssListDesc{pkgs::packageFlagBase($p) ? 100 : round_down($p->{values}[$ind], 10)}); gtktext_insert($info_widget, $@ ? _("Bad package") : _("Name: %s\n", pkgs::packageName($p)) . _("Version: %s\n", pkgs::packageVersion($p) . '-' . pkgs::packageRelease($p)) . _("Size: %d KB\n", pkgs::packageSize($p) / 1024) . ($imp && _("Importance: %s\n", $imp)) . "\n" . formatLines(c::headerGetEntry($p->{header}, 'description'))); c::headerFree(delete $p->{header}); 0; }; my $update_size = sub { my $size = pkgs::selectedSize($packages); $w_size->set(_("Total size: %d / %d MB", pkgs::correctSize($size / sqr(1024)), install_any::getAvailableSpace($o) / sqr(1024))); }; my $toggle_ = sub { if (ref $curr) { $tree->toggle_expansion($curr); } else { my $p = $packages->[0]{$curr} or return; if (pkgs::packageFlagBase($p)) { return $o->ask_warn('', _("This is a mandatory package, it can't be unselected")); } elsif (pkgs::packageFlagInstalled($p)) { return $o->ask_warn('', _("You can't unselect this package. It is already installed")); } elsif (pkgs::packageFlagUpgrade($p)) { if ($::expert) { if (pkgs::packageFlagSelected($p)) { $o->ask_yesorno('', _("This package must be upgraded\nAre you sure you want to deselect it?")) or return; } } else { return $o->ask_warn('', _("You can't unselect this package. It must be upgraded")); } } pkgs::togglePackageSelection($packages, $p, my $l = {}); if (my @l = grep { $l->{$_} } keys %$l) { #- check for size before trying to select. my $size = pkgs::selectedSize($packages); foreach (@l) { my $p = $packages->[0]{$_}; pkgs::packageFlagSelected($p) or $size += pkgs::packageSize($p); } if (pkgs::correctSize($size / sqr(1024)) > install_any::getAvailableSpace($o) / sqr(1024)) { return $o->ask_warn('', _("You can't select this package as there is not enough space left to install it")); } @l > 1 && !$auto_deps and $o->ask_okcancel('', [ _("The following packages are going to be installed/removed"), join(", ", sort @l) ], 1) || return; pkgs::togglePackageSelection($packages, $p); foreach (@l) { my $p = $packages->[0]{$_}; my $pix = pkgs::packageFlagSelected($p) ? $pix_selected : $pix_unselect; $tree->node_set_pixmap($_, 1, $pix->[0], $pix->[1]) foreach @{$ptree{$_}}; } &$update_size; } else { $o->ask_warn('', _("You can't select/unselect this package")); } } }; my $toggle = sub { &$toggle_; gtkset_mousecursor_normal() }; $tree->signal_connect(button_press_event => sub { &$toggle if $_[1]{type} =~ /^2/ }); $tree->signal_connect(key_press_event => sub { my ($w, $e) = @_; my $c = chr($e->{keyval} & 0xff); &$toggle if $e->{keyval} >= 0x100 ? $c eq "\r" || $c eq "\x8d" : $c eq ' '; 1; }); $tree->signal_connect(tree_select_row => sub { Gtk->timeout_remove($idle) if $idle; if ($_[1]->row->is_leaf) { ($curr) = $tree->node_get_pixtext($_[1], 0); $idle = Gtk->timeout_add(100, $display_info); } else { $curr = $_[1]; } &$toggle if $_[2] == 1; }); &$update_size; $w->main; } #------------------------------------------------------------------------------ sub installPackages { my ($o, $packages) = @_; my ($current_total_size, $last_size, $nb, $total_size, $start_time, $last_dtime, $trans_progress_total); my $w = my_gtk->new(_("Installing"), grab => 1); $w->{window}->set_usize($::windowwidth * 0.8, 260); my $text = new Gtk::Label; my ($msg, $msg_time_remaining, $msg_time_total) = map { new Gtk::Label($_) } '', (_("Estimating")) x 2; my ($progress, $progress_total) = map { new Gtk::ProgressBar } (1..2); gtkadd($w->{window}, gtkpack(new Gtk::VBox(0,10), _("Please wait, "), $msg, $progress, create_packtable({}, [_("Time remaining "), $msg_time_remaining], [_("Total time "), $msg_time_total], ), $text, $progress_total, '', gtkadd(create_hbox(), my $cancel = new Gtk::Button(_("Cancel"))), )); $w->sync; $msg->set(_("Preparing installation")); gtkset_mousecursor_normal($cancel->window); $cancel->signal_connect(clicked => sub { $pkgs::cancel_install = 1 }); my $oldInstallCallback = \&pkgs::installCallback; local *pkgs::installCallback = sub { my $m = shift; if ($m =~ /^Starting installation/) { $nb = $_[0]; $total_size = $_[1]; $current_total_size = 0; $start_time = time(); $msg->set(_("%d packages", $nb)); $w->flush; } elsif ($m =~ /^Starting installing package/) { $progress->update(0); my $name = $_[0]; $msg->set(_("Installing package %s", $name)); $current_total_size += $last_size; $last_size = c::headerGetEntry($o->{packages}[0]{$name}{header}, 'size'); $text->set((split /\n/, c::headerGetEntry($o->{packages}[0]{$name}{header}, 'summary'))[0] || ''); $w->flush; } elsif ($m =~ /^Progressing installing package/) { $progress->update($_[2] ? $_[1] / $_[2] : 0); my $dtime = time() - $start_time; my $ratio = $total_size ? ($_[1] + $current_total_size) / $total_size : 0; my $total_time = $ratio ? $dtime / $ratio : time(); $progress_total->update($ratio); if ($dtime != $last_dtime && $current_total_size > 2 * 1024 * 1024) { $msg_time_total->set(formatTime(10 * round($total_time / 10))); $msg_time_remaining->set(formatTime(10 * round(max($total_time - $dtime, 0) / 10))); $last_dtime = $dtime; } $w->flush; } else { unshift @_, $m; goto $oldInstallCallback } }; #- the modification is not local as the box should be living for other package installation. undef *install_any::changeMedium; *install_any::changeMedium = sub { my ($method, $medium) = @_; my $msg = _("Change your Cd-Rom! Please insert the Cd-Rom labelled \"%s\" in your drive and press Ok when done. If you don't have it, press Cancel to avoid installation from this Cd-Rom.", pkgs::mediumDescr($o->{packages}, $medium)); #- if not using a cdrom medium, always abort. $method eq 'cdrom' and do { local $my_gtk::grab = 1; $o->ask_okcancel('', $msg); }; }; catch_cdie { $o->install_steps::installPackages($packages); } sub { if ($@ =~ /^error ordering package list: (.*)/) { $o->ask_yesorno('', [ _("There was an error ordering packages:"), $1, _("Go on anyway?") ], 1) and return 1; ${$_[0]} = "already displayed"; } elsif ($@ =~ /^error installing package list: (.*)/) { $o->ask_yesorno('', [ _("There was an error installing packages:"), $1, _("Go on anyway?") ], 1) and return 1; ${$_[0]} = "already displayed"; } 0; }; if ($pkgs::cancel_install) { $pkgs::cancel_install = 0; die "setstep choosePackages\n"; } $w->destroy; } #------------------------------------------------------------------------------ sub load_rc($) { if (my ($f) = grep { -r $_ } map { "$_/$_[0].rc" } ("share", $ENV{SHARE_PATH}, dirname(__FILE__))) { Gtk::Rc->parse($f); foreach (cat_($f)) { if (/style\s+"background"/ .. /^\s*$/) { @background1 = map { $_ * 256 * 257 } split ',', $1 if /NORMAL.*\{(.*)\}/; @background2 = map { $_ * 256 * 257 } split ',', $1 if /PRELIGHT.*\{(.*)\}/; } } } } sub install_theme { $::live and return; my ($o, $theme) = @_; $o->{theme} = $theme || $o->{theme} || $themes[0]; load_rc($_) foreach "themes-$o->{theme}", "install", "themes"; if (my ($font, $font2) = lang::get_x_fontset($o->{lang})) { $font2 ||= $font; Gtk::Rc->parse_string(qq( style "default-font" { fontset = "$font" } style "small-font" { fontset = "$font2" } widget "*" style "default-font" widget "*Steps*" style "small-font" )); } gtkset_background(@background1);# unless $::testing; create_logo_window($o); create_help_window($o); } #------------------------------------------------------------------------------ sub create_big_help { my $w = my_gtk->new('', grab => 1, force_position => [ $::stepswidth, $::logoheight ]); $w->{rwindow}->set_usize($::logowidth, $::rootheight - $::logoheight); gtkadd($w->{window}, gtkpack_(new Gtk::VBox(0,0), 1, createScrolledWindow(gtktext_insert(new Gtk::Text, formatAlaTeX(_ deref($help::steps{$::o->{step}})))), 0, gtksignal_connect(new Gtk::Button(_("Ok")), "clicked" => sub { Gtk->main_quit }), )); $w->main; } #------------------------------------------------------------------------------ sub create_help_window { $::live and return; my ($o) = @_; # $o->{help_window}->destroy if $o->{help_window}; my $w; if ($w = $o->{help_window}) { $_->destroy foreach $w->{window}->children; } else { $w = bless {}, 'my_gtk'; $w->{rwindow} = $w->{window} = new Gtk::Window; $w->{rwindow}->set_uposition($::rootwidth - $::helpwidth, $::rootheight - $::helpheight); $w->{rwindow}->set_usize($::helpwidth, $::helpheight); $w->sync; } my $pixmap = new Gtk::Pixmap( gtkcreate_xpm($w->{window}, "$ENV{SHARE_PATH}/help.xpm")); gtkadd($w->{window}, gtkpack_(new Gtk::HBox(0,-2), 0, $pixmap, 1, createScrolledWindow($w_help = new Gtk::Text) )); gtktext_insert($w_help, $o->{step} ? formatAlaTeX(_ deref($help::steps{$o->{step}})) : ''); $w->show; $o->{help_window} = $w; } sub set_help { $::live and return 1; shift; gtktext_insert($w_help, formatAlaTeX(join "\n", map { _ deref($help::steps{$_}) } @_)); 1; } #------------------------------------------------------------------------------ sub create_steps_window { $::live and return; my ($o) = @_; my $PIX_H = my $PIX_W = 21; $o->{steps_window}->destroy if $o->{steps_window}; my $w = bless {}, 'my_gtk'; $w->{rwindow} = $w->{window} = new Gtk::Window; $w->{rwindow}->set_uposition(0, 0); $w->{rwindow}->set_usize($::stepswidth, $::stepsheight); $w->{rwindow}->set_name('Steps'); $w->{rwindow}->set_events('button_press_mask'); $w->show; gtkadd($w->{window}, gtkpack_(new Gtk::VBox(0,0), (map {; 1, $_ } map { my $step_name = $_; my $step = $o->{steps}{$_}; my $darea = new Gtk::DrawingArea; my $in_button; my $draw_pix = sub { my $pixmap = Gtk::Gdk::Pixmap->create_from_xpm($darea->window, $darea->style->bg('normal'), $_[0]) or die; $darea->window->draw_pixmap ($darea->style->bg_gc('normal'), $pixmap, 0, 0, ($darea->allocation->[2]-$PIX_W)/2, ($darea->allocation->[3]-$PIX_H)/2, $PIX_W , $PIX_H ); }; my $f = sub { my ($type) = @_; my $color = $step->{done} ? 'green' : $step->{entered} ? 'orange' : 'red'; "$ENV{SHARE_PATH}/step-$color$type.xpm"; }; $darea->set_usize($PIX_W,$PIX_H); $darea->set_events(['exposure_mask', 'enter_notify_mask', 'leave_notify_mask', 'button_press_mask', 'button_release_mask' ]); $darea->signal_connect(expose_event => sub { $draw_pix->($f->('')) }); if ($step->{reachable}) { $darea->signal_connect(enter_notify_event => sub { $in_button=1; $draw_pix->($f->('-on')); }); $darea->signal_connect(leave_notify_event => sub { undef $in_button; $draw_pix->($f->('')); }); $darea->signal_connect(button_press_event => sub { $draw_pix->($f->('-click')); });


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