415 lines
10 KiB
Perl
Executable File
415 lines
10 KiB
Perl
Executable File
#!/usr/bin/perl
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# import module
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use Getopt::Long;
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$semicolon = ";"; # help out stupid emacs
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$title = "Ardour Shortcuts";
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$in_group_def = 0;
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$group_name;
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$group_text;
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$group_key;
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$group_number = 0;
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%group_names;
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%group_text;
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%group_bindings;
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%modifier_map;
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%group_numbering;
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%merge_bindings;
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$platform = linux;
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$winkey = 'Mod4><Super';
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$make_cheatsheet = 1;
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$make_accelmap = 0;
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$merge_from = "";
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GetOptions ("platform=s" => \$platform,
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"winkey=s" => \$winkey,
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"cheatsheet" => \$make_cheatsheet,
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"accelmap" => \$make_accelmap,
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"merge=s" => \$merge_from);
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if ($platform eq "osx") {
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$gtk_modifier_map{'PRIMARY'} = 'meta';
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$gtk_modifier_map{'SECONDARY'} = 'Mod1';
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$gtk_modifier_map{'TERTIARY'} = 'Shift';
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$gtk_modifier_map{'LEVEL4'} = 'Control';
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$gtk_modifier_map{'WINDOW'} = 'Mod1';
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$cs_modifier_map{'PRIMARY'} = 'Command';
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$cs_modifier_map{'SECONDARY'} = 'Opt';
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$cs_modifier_map{'TERTIARY'} = 'Shift';
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$cs_modifier_map{'LEVEL4'} = 'Control';
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$cs_modifier_map{'WINDOW'} = 'Opt';
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$mouse_modifier_map{'PRIMARY'} = 'Cmd';
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$mouse_modifier_map{'SECONDARY'} = 'Opt';
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$mouse_modifier_map{'TERTIARY'} = 'Shift';
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$mouse_modifier_map{'LEVEL4'} = 'Control';
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$mouse_modifier_map{'WINDOW'} = 'Opt';
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} else {
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$gtk_modifier_map{'PRIMARY'} = 'Control';
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$gtk_modifier_map{'SECONDARY'} = 'Alt';
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$gtk_modifier_map{'TERTIARY'} = 'Shift';
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$gtk_modifier_map{'LEVEL4'} = $winkey;
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$gtk_modifier_map{'WINDOW'} = 'Alt';
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$gtk_modifier_map{$winkey} => 'Win';
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$cs_modifier_map{'PRIMARY'} = 'Control';
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$cs_modifier_map{'SECONDARY'} = 'Alt';
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$cs_modifier_map{'TERTIARY'} = 'Shift';
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$cs_modifier_map{'LEVEL4'} = 'Win';
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$cs_modifier_map{'WINDOW'} = 'Alt';
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$cs_modifier_map{$winkey} => 'Win';
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$mouse_modifier_map{'PRIMARY'} = 'Ctl';
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$mouse_modifier_map{'SECONDARY'} = 'Alt';
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$mouse_modifier_map{'TERTIARY'} = 'Shift';
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$mouse_modifier_map{'LEVEL4'} = 'Win';
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$mouse_modifier_map{'WINDOW'} = 'Alt';
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$mouse_modifier_map{$winkey} => 'Win';
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}
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%keycodes = (
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'asciicircum' => '\\verb=^=',
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'apostrophe' => '\'',
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'bracketleft' => '[',
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'bracketright' => ']',
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'braceleft' => '\\{',
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'braceright' => '\\}',
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'backslash' => '$\\backslash$',
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'slash' => '/',
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'rightanglebracket' => '>',
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'leftanglebracket' => '<',
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'ampersand' => '\\&',
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'comma' => ',',
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'period' => '.',
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'semicolon' => ';',
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'colon' => ':',
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'equal' => '=',
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'minus' => '-',
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'plus' => '+',
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'grave' => '`',
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'rightarrow' => '$\rightarrow$',
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'leftarrow' => '$\\leftarrow$',
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'uparrow' => '$\\uparrow$',
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'downarrow' => '$\\downarrow$',
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'Page_Down' => 'Page Down',
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'Page_Up' => 'Page Up',
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'space' => 'space',
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'KP_' => 'KP$\_$',
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);
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if ($merge_from) {
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open (BINDINGS, $merge_from) || die ("merge from bindings: file not readable");
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while (<BINDINGS>) {
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next if (/^$semicolon/);
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if (/^\(gtk_accel/) {
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chop; # newline
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chop; # closing parenthesis
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s/"//g;
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($junk, $action, $binding) = split;
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$merge_bindings{$action} = $binding;
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}
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}
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close (BINDINGS);
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}
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if ($make_accelmap && !$merge_from) {
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print ";; this accelmap was produced by tools/fmt-bindings\n";
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}
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while (<>) {
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next if /^$semicolon/;
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if (/^\$/) {
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s/^\$//;
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$title = $_;
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next;
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}
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if (/^%/) {
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if ($in_group_def) {
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chop $group_text;
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$group_names{$group_key} = $group_name;
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$group_text{$group_key} = $group_text;
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$group_numbering{$group_key} = $group_number;
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# each binding entry is 2 element array. bindings
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# are all collected into a container array. create
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# the first dummy entry so that perl knows what we
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# are doing.
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$group_bindings{$group_key} = [ [] ];
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}
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s/^%//;
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chop;
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($group_key,$group_name) = split (/\s+/, $_, 2);
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$group_number++;
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$group_text = "";
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$in_group_def = 1;
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next;
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}
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if ($in_group_def) {
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if (/^@/) {
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chop $group_text;
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$group_names{$group_key} = $group_name;
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$group_text{$group_key} = $group_text;
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$in_group_def = 0;
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} else {
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next if (/^[ \t]+$/);
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$group_text .= $_;
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$group_text;
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next;
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}
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}
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if (/^@/) {
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s/^@//;
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chop;
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($key,$action,$binding,$text) = split (/\|/, $_, 4);
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# substitute bindings
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$gtk_binding = $binding;
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if ($merge_from) {
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$lookup = "<Actions>/" . $action;
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if ($merge_bindings{$lookup}) {
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$binding = $merge_bindings{$lookup};
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} else {
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if ($key =~ /^\+/) {
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# forced inclusion of bindings from template
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} else {
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# this action is not defined in the merge from set, so forget it
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next;
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}
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}
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}
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# print the accelmap output
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if ($key =~ /^\+/) {
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# remove + and don't print it in the accelmap
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$key =~ s/^\+//;
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} else {
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# include this in the accelmap
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if (!$merge_from && $make_accelmap) {
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foreach $k (keys %gtk_modifier_map) {
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$gtk_binding =~ s/\@$k\@/$gtk_modifier_map{$k}/;
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}
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print "(gtk_accel_path \"<Actions>/$action\" \"$gtk_binding\")\n";
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}
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}
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if ($key =~ /^-/) {
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# do not include this binding in the cheat sheet
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next;
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}
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$bref = $group_bindings{$key};
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push (@$bref, [$binding, $text]);
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next;
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}
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next;
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}
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if ($make_accelmap || !$make_cheatsheet) {
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exit 0;
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}
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# Now print the cheatsheet
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$boilerplate_header = <<END_HEADER;
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\\documentclass[10pt,landscape]{article}
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\\usepackage{multicol}
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\\usepackage{calc}
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\\usepackage{ifthen}
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\\usepackage{palatino}
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\\usepackage{geometry}
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\\setlength{\\parskip}{0pt}
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\\setlength{\\parsep}{0pt}
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\\setlength{\\headsep}{0pt}
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\\setlength{\\topskip}{0pt}
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\\setlength{\\topmargin}{0pt}
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\\setlength{\\topsep}{0pt}
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\\setlength{\\partopsep}{0pt}
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% This sets page margins to .5 inch if using letter paper, and to 1cm
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% if using A4 paper. (This probably isnott strictly necessary.)
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% If using another size paper, use default 1cm margins.
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\\ifthenelse{\\lengthtest { \\paperwidth = 11in}}
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{ \\geometry{top=.5in,left=1in,right=0in,bottom=.5in} }
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{\\ifthenelse{ \\lengthtest{ \\paperwidth = 297mm}}
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{\\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
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{\\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
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}
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% Turn off header and footer
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\\pagestyle{empty}
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% Redefine section commands to use less space
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\\makeatletter
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\\renewcommand{\\section}{\\\@startsection{section}{1}{0mm}%
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{-1ex plus -.5ex minus -.2ex}%
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{0.5ex plus .2ex}%
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{\\normalfont\\large\\bfseries}}
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\\renewcommand{\\subsection}{\\\@startsection{subsection}{2}{0mm}%
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{-1explus -.5ex minus -.2ex}%
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{0.5ex plus .2ex}%
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{\\normalfont\\normalsize\\bfseries}}
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\\renewcommand{\\subsubsection}{\\\@startsection{subsubsection}{3}{0mm}%
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{-1ex plus -.5ex minus -.2ex}%
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{1ex plus .2ex}%
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{\\normalfont\\small\\bfseries}}
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\\makeatother
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% Do not print section numbers% Do not print section numbers
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\\setcounter{secnumdepth}{0}
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\\setlength{\\parindent}{0pt}
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\\setlength{\\parskip}{0pt plus 0.5ex}
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%-------------------------------------------
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\\begin{document}
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\\newlength{\\MyLen}
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\\raggedright
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\\footnotesize
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\\begin{multicols}{3}
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END_HEADER
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$boilerplate_footer = <<END_FOOTER;
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\\rule{0.3\\linewidth}{0.25pt}
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\\scriptsize
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Copyright \\copyright\\ 2009 ardour.org
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% Should change this to be date of file, not current date.
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%\\verb!$Revision: 1.13 $, $Date: 2008/05/29 06:11:56 $.!
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http://ardour.org/manual
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\\end{multicols}
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\\end{document}
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END_FOOTER
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if ($make_cheatsheet) {
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print $boilerplate_header;
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print "\\begin{center}\\Large\\bf $title \\end{center}\n";
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}
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@groups_sorted_by_number = sort { $group_numbering{$a} <=> $group_numbering{$b} } keys %group_numbering;
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foreach $gk (@groups_sorted_by_number) {
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# $bref is a reference to the array of arrays for this group
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$bref = $group_bindings{$gk};
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if (scalar @$bref > 1) {
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print "\\section{$group_names{$gk}}\n";
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if (!($group_text{$gk} eq "")) {
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print "$group_text{$gk}\n\\par\n";
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}
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# ignore the first entry, which was empty
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shift (@$bref);
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# find the longest descriptive text (this is not 100% accuracy due to typography)
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$maxtextlen = 0;
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$maxtext = "";
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for $bbref (@$bref) {
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# $bbref is a reference to an array
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$text = @$bbref[1];
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#
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# if there is a linebreak, just use everything up the linebreak
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# to determine the width
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#
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if ($text =~ /\\linebreak/) {
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$matchtext = s/\\linebreak.*//;
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} else {
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$matchtext = $text;
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}
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if (length ($matchtext) > $maxtextlen) {
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$maxtextlen = length ($matchtext);
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$maxtext = $matchtext;
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}
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}
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if ($gk =~ /^m/) {
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# mouse mode: don't extend max text at all - space it tight
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$maxtext .= ".";
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} else {
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$maxtext .= "....";
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}
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# set up the table
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print "\\settowidth{\\MyLen}{\\texttt{$maxtext}}\n";
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print "\\begin{tabular}{\@{}p{\\the\\MyLen}%
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\@{}p{\\linewidth-\\the\\MyLen}%
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\@{}}\n";
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# sort the array of arrays by the descriptive text for nicer appearance,
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# and print them
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for $bbref (sort { @$a[1] cmp @$b[1] } @$bref) {
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# $bbref is a reference to an array
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$binding = @$bbref[0];
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$text = @$bbref[1];
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if ($binding =~ /:/) { # mouse binding with "where" clause
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($binding,$where) = split (/:/, $binding, 2);
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}
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if ($gk =~ /^m/) {
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# mouse mode - use shorter abbrevs
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foreach $k (keys %mouse_modifier_map) {
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$binding =~ s/\@$k\@/$mouse_modifier_map{$k}/;
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}
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} else {
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foreach $k (keys %cs_modifier_map) {
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$binding =~ s/\@$k\@/$cs_modifier_map{$k}/;
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}
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}
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$binding =~ s/></\+/g;
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$binding =~ s/^<//;
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$binding =~ s/>/\+/;
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# substitute keycode names for something printable
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$re = qr/${ \(join'|', map quotemeta, keys %keycodes)}/;
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$binding =~ s/($re)/$keycodes{$1}/g;
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# split up mouse bindings to "click" and "where" parts
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if ($gk eq "mobject") {
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print "{\\tt @$bbref[1] } & {\\tt $binding} {\\it $where}\\\\\n";
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} else {
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print "{\\tt @$bbref[1] } & {\\tt $binding} \\\\\n";
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}
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}
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print "\\end{tabular}\n";
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}
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}
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print $boilerplate_footer;
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exit 0;
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