mirror of
https://github.com/nadrad/h-m-m.git
synced 2024-05-28 02:02:11 +02:00
2209 lines
47 KiB
Plaintext
2209 lines
47 KiB
Plaintext
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#!/usr/bin/env php
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<?php
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// {{{ settings
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$mm=[];
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$mm['max_parent_width'] = 25;
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$mm['max_leaf_width'] = 55;
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$mm['line_spacing'] = 1;
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$mm['active_node_color'] = "\033[38;5;0m\033[48;5;172m\033[1m";
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$mm['message_color'] = "\033[38;5;0m\033[48;5;141m\033[1m";
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$mm['center_lock'] = false;
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$mm['focus_lock'] = false;
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$mm['initial_depth'] = 1;
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$mm['show_logo'] = 2;
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function load_settings(&$mm){
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global $argv;
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$conf = $argv[0].'.conf';
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if (!file_exists($conf)) return;
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$handle = fopen($conf, "r");
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if (!$handle) return;
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while (($line = fgets($handle)) !== false) {
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if (empty(trim($line))) continue;
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$elements = explode('=',trim($line));
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$setting = trim($elements[0] ?? '');
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$value = trim($elements[1] ?? '');
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switch ($setting){
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case 'max_parent_width': $mm['max_parent_width'] = max( round($value), width_min ); break;
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case 'max_leaf_width': $mm['max_leaf_width'] = max( round($value), width_min ); break;
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case 'line_spacing': $mm['line_spacing'] = max( round($value), 0 ); break;
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case 'initial_depth': $mm['initial_depth'] = max( round($value), 1 ); break;
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case 'active_node_color': $mm['active_node_color'] = $value; break;
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case 'message_color': $mm['message_color'] = $value; break;
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case 'center_lock': $mm['center_lock'] = (bool)($value); break;
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case 'focus_lock': $mm['focus_lock'] = (bool)($value); break;
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}
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}
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fclose($handle);
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}
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// }}}
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// {{{ constants and defaults
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$mm['top_left_column'] = 0;
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$mm['top_left_row'] = 0;
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$mm['active_column'] = 0;
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$mm['active_row'] = 0;
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$mm['terminal_width'] = exec('tput cols');
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$mm['terminal_height'] = exec('tput lines');
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$mm['win_left'] = 0;
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$mm['win_top'] = 0;
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$mm['root'] = 2;
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const logo_color = "\033[38;5;222m";
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const default_color = "\033[0m";
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const min_indentation = 2;
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const width_tolerance = 1.3;
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const width_min = 15;
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const width_change_factor = 1.2;
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const max_width_padding = 30;
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const default_leaf_width = 55;
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const default_parent_width = 25;
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const default_spacing = 1;
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const width_wider = 0;
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const width_narrower = 1;
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const width_default = 2;
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const spacing_wider = 0;
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const spacing_narrower = 1;
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const spacing_default = 2;
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const conn_left_len = 6;
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const conn_right_len = 4;
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const vertical_offset = 4;
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const move_up = 0;
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const move_down = 1;
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const move_left = 2;
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const move_right = 3;
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const left_padding = 1;
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const insert_sibling = 0;
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const insert_child = 1;
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$mm['conn_left'] = str_repeat('─', conn_left_len );
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$mm['conn_right'] = str_repeat('─', conn_right_len - 2 );
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$mm['conn_single'] = str_repeat('─', conn_left_len + conn_right_len - 1 );
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// escape codes: https://gist.github.com/fnky/458719343aabd01cfb17a3a4f7296797
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const reset_page = "\033[2J\033[0;0f";
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const reset_color = "\033[0m";
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const invert_on = "\033[7m";
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const invert_off = "\033[27m";
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const dim_on = "\033[2m";
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const dim_off = "\033[22m";
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const line_on = "\033[0m\033[38;5;95m";
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const line_off = "\033[0m";
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const collapsed_symbol_on = "\033[1m\033[38;5;215m";
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const collapsed_symbol_off = "\033[0m";
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// }}}
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// {{{ init
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function shutdown(){
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clear();
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system("tput rmcup && tput cnorm && stty sane");
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exit;
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}
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register_shutdown_function("shutdown");
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declare(ticks = 1);
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pcntl_signal(SIGINT,"shutdown");
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// -------------------------------------------------------------
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function set_up_screen(){
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// https://www.computerhope.com/unix/ustty.htm
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// https://www.ibm.com/docs/en/aix/7.1?topic=s-stty-command
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//
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// system('stty cbreak -echo '); // testing
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system('stty cbreak -echo -crterase intr undef && tput smcup'); // production
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// the first code disables the text cursor and the second one gets rid of the mouse!
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// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-Mouse-Tracking
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// 'l' disables and 'h' enables
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echo "\033[?25l\033[?9;1000;1001;1002;1003;1004;1007;1005;1006;1015;1016l";
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}
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// -------------------------------------------------------------
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function clear() { echo "\033[2J"; }
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function move($x,$y) { echo "\033[{$y};{$x}f"; }
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function put($x,$y,$t) { echo "\033[{$y};{$x}f{$t}"; }
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// -------------------------------------------------------------
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function mput(&$mm,$x,$y,$s){
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$mm['map'][round($y)] =
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mb_substr( $mm['map'][round($y)], 0, $x).
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$s.
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mb_substr( $mm['map'][round($y)], $x + mb_strlen($s) );
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}
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// }}}
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// {{{ debug
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function debug($nodes){
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echo " id pr x w y yo h lh clh title\n";
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$i = 0;
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foreach ($nodes as $id=>$data)
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echo
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($i++ % 4 == 0 ? "\n" : '').
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str_pad($id,3,' ',STR_PAD_LEFT).
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str_pad($data['parent'],5,' ',STR_PAD_LEFT).
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str_pad($data['x'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['w'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['y'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['yo'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['h'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['lh'] ?? 'x',5,' ',STR_PAD_LEFT).
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str_pad($data['clh'] ?? 'x',5,' ',STR_PAD_LEFT).
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' '.
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substr($data['title'],0,70).
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"\n";
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}
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// }}}
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// {{{ decode tree
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function decode_tree($lines, $root_id, $start_id){
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// calculating the indentation shift and cleaning up the special characters
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$indentation_shift = 9999999;
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foreach ($lines as $lid=>$line) {
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$lines[$lid] =
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str_replace(
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[ "\t", "\n", "\r"],
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[ " ", " ", " "],
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$lines[$lid]
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);
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if (trim($lines[$lid])!='')
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$indentation_shift =
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min(
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$indentation_shift,
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mb_strlen($lines[$lid]) - mb_strlen(ltrim($lines[$lid]))
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);
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}
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// building the tree
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$nodes = [];
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$id = $start_id;
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$previous_level = 1;
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$level = 1;
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$previous_indentation = 0;
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$level_parent[1] = $root_id;
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$level_indentation[1] = 0;
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foreach ($lines as $line)
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if (trim($line)!='') {
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// warming up for this round!
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$indentation = mb_strlen($line) - mb_strlen(ltrim($line)) - $indentation_shift;
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// going one level down
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if ($indentation > $previous_indentation ){
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$level = $previous_level + 1;
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$level_indentation[$level] = $indentation;
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}
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// going one or more levels up
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if ($indentation < $previous_indentation )
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foreach ($level_indentation as $plevel=>$pindentation)
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if ($pindentation == $indentation)
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$level = $plevel;
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// saving the latest level_parent
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if ($level > $previous_level)
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$level_parent[$level] = $id-1;
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// done! saving the data
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$nodes[$id] = [
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'title' => trim($line),
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'parent' => $level_parent[$level]
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];
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// getting ready for the next round!
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$previous_indentation = $indentation;
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$previous_level = $level;
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$id++;
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}
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// setting a few properties that simplify future calculations
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foreach ($nodes as $id=>$node) {
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$nodes[$id]['collapsed'] = false;
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$nodes[$id]['is_leaf'] = true;
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$nodes[$id]['children'] = [];
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}
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foreach ($nodes as $id=>$node)
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if (isset($nodes[ $node['parent'] ])) {
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$nodes[ $node['parent'] ]['is_leaf'] = false;
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$nodes[ $node['parent'] ]['children'][] = $id;
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}
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return($nodes);
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}
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// }}}
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// {{{ load_file
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function load_file(&$mm){
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global $argv;
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if (!isset($argv[1])){
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load_empty_map($mm);
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return;
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}
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$mm['filename']=$argv[1];
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if (!file_exists($argv[1])) {
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load_empty_map($mm);
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return;
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}
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$lines = file($argv[1], FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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// starting from 2 instead of 1, in case the files doesn't have
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// a single root and we have to inject one. leaving "1" empty
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// won't cause any problems.
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$new_nodes = decode_tree($lines, 0, 2);
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// checking to see how many first-level nodes we have
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$first_level_nodes = [];
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foreach ($new_nodes as $id=>$node)
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if ($id!=0 && $node['parent']==0)
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$first_level_nodes[] = $id;
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$mm['nodes'][0]['parent'] = -1;
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$mm['nodes'][0]['title'] = 'X';
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$mm['nodes'][0]['is_leaf'] = false;
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if (count($first_level_nodes)>1) {
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$mm['root'] = 1;
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$mm['nodes'][1]['parent'] = 0;
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$mm['nodes'][1]['title'] = 'root';
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$mm['nodes'][1]['is_leaf'] = false;
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$mm['nodes'][1]['children'] = $first_level_nodes;
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$mm['nodes'][0]['children'] = [1];
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foreach ($new_nodes as $id=>$node)
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if ($node['parent']==0)
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$new_nodes[$id]['parent'] = 1;
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} else {
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$mm['nodes'][0]['children'] = $first_level_nodes;
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}
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$mm['nodes'] = $mm['nodes'] + $new_nodes;
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|
|
if (isset($mm['nodes'][1]))
|
|||
|
|
$mm['active_node']=1;
|
|||
|
|
else
|
|||
|
|
$mm['active_node']=2;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ calculate w, x, lh, and clh
|
|||
|
|
|
|||
|
|
|
|||
|
|
function calculate_x_and_lh(&$mm, $id){
|
|||
|
|
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][$id];
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['x'] =
|
|||
|
|
$mm['nodes'][ $node['parent'] ]['x'] +
|
|||
|
|
$mm['nodes'][ $node['parent'] ]['w'] +
|
|||
|
|
conn_left_len +
|
|||
|
|
conn_right_len +
|
|||
|
|
1 +
|
|||
|
|
( $node['parent']==0 ? 1 - conn_right_len - conn_left_len : 0 )
|
|||
|
|
;
|
|||
|
|
|
|||
|
|
$max_width =
|
|||
|
|
($node['is_leaf'] || ($node['collapsed'] ?? false)) * $mm['max_leaf_width'] +
|
|||
|
|
!($node['is_leaf'] || ($node['collapsed'] ?? false)) * $mm['max_parent_width'];
|
|||
|
|
|
|||
|
|
if ( mb_strlen($node['title']) > width_tolerance * $max_width ) {
|
|||
|
|
|
|||
|
|
$lines = explode(
|
|||
|
|
"\n",
|
|||
|
|
wordwrap(
|
|||
|
|
$node['title'],
|
|||
|
|
$max_width
|
|||
|
|
)
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['w'] = 0;
|
|||
|
|
foreach ($lines as $line)
|
|||
|
|
$mm['nodes'][$id]['w'] =
|
|||
|
|
max($mm['nodes'][$id]['w'], trim(mb_strlen($line)));
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['lh'] = count($lines);
|
|||
|
|
|
|||
|
|
} else {
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['w'] = mb_strlen($node['title']);
|
|||
|
|
$mm['nodes'][$id]['lh'] = 1;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
$mm['map_width'] =
|
|||
|
|
max(
|
|||
|
|
$mm['map_width'],
|
|||
|
|
$mm['nodes'][$id]['x'] +
|
|||
|
|
$mm['nodes'][$id]['w']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['clh'] = 0;
|
|||
|
|
if (($mm['nodes'][$id]['collapsed'] ?? false) || $mm['nodes'][$id]['is_leaf'])
|
|||
|
|
$mm['nodes'][$id]['clh'] = $mm['nodes'][$id]['lh'];
|
|||
|
|
|
|||
|
|
foreach ($node['children'] as $cid) {
|
|||
|
|
calculate_x_and_lh($mm, $cid);
|
|||
|
|
$mm['nodes'][$id]['clh'] += $mm['nodes'][$cid]['clh'];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ calculate h
|
|||
|
|
|
|||
|
|
function calculate_h(&$mm){
|
|||
|
|
|
|||
|
|
$unfinished = true;
|
|||
|
|
while ($unfinished) {
|
|||
|
|
|
|||
|
|
$unfinished = false;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
|
|||
|
|
if ($node['is_leaf'] || ($node['collapsed'] ?? false))
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['h'] =
|
|||
|
|
$mm['line_spacing'] +
|
|||
|
|
$mm['nodes'][$id]['lh'];
|
|||
|
|
|
|||
|
|
else {
|
|||
|
|
|
|||
|
|
$h = 0;
|
|||
|
|
$unready = false;
|
|||
|
|
|
|||
|
|
foreach ($node['children'] as $cid)
|
|||
|
|
if ($mm['nodes'][$cid]['h']>=0)
|
|||
|
|
$h += $mm['nodes'][$cid]['h'];
|
|||
|
|
else {
|
|||
|
|
$unready = true;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($unready)
|
|||
|
|
$unfinished = true;
|
|||
|
|
else
|
|||
|
|
$mm['nodes'][$id]['h'] =
|
|||
|
|
max( $h, $node['lh'] + $mm['line_spacing'] );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ calculate y and yo
|
|||
|
|
|
|||
|
|
function calculate_y(&$mm){
|
|||
|
|
|
|||
|
|
$mm['map_top'] = 0;
|
|||
|
|
$mm['map_bottom'] = 0;
|
|||
|
|
$mm['map_height'] = $mm['nodes'][0]['h'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][0]['y'] = 0;
|
|||
|
|
calculate_children_y($mm, 0);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function calculate_children_y(&$mm,$pid){
|
|||
|
|
|
|||
|
|
$y = $mm['nodes'][$pid]['y'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][$pid]['yo'] =
|
|||
|
|
round(
|
|||
|
|
(
|
|||
|
|
$mm['nodes'][$pid]['h'] -
|
|||
|
|
$mm['nodes'][$pid]['lh']
|
|||
|
|
)/2
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
if (!($mm['nodes'][$pid]['collapsed'] ?? false))
|
|||
|
|
foreach ($mm['nodes'][$pid]['children'] as $cid) {
|
|||
|
|
|
|||
|
|
$mm['nodes'][$cid]['y'] = $y;
|
|||
|
|
|
|||
|
|
$mm['map_bottom'] = max(
|
|||
|
|
$mm['map_bottom'],
|
|||
|
|
$mm['nodes'][$cid]['lh']+
|
|||
|
|
$mm['line_spacing']+
|
|||
|
|
$y
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$mm['map_top'] = min($mm['map_top'],$y);
|
|||
|
|
|
|||
|
|
$y += $mm['nodes'][$cid]['h'];
|
|||
|
|
|
|||
|
|
calculate_children_y($mm,$cid);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ calculate top-down height shift
|
|||
|
|
|
|||
|
|
function calculate_height_shift(&$mm, $id, $shift = 0){
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['yo'] += $shift;
|
|||
|
|
$shift += max(0, round( ($mm['nodes'][$id]['lh'] - $mm['nodes'][$id]['clh'])/2 - 0.5 ));
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][$id]['children'] as $cid)
|
|||
|
|
if (!$mm['nodes'][$id]['collapsed'])
|
|||
|
|
calculate_height_shift($mm, $cid, $shift);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ draw connections on the map
|
|||
|
|
|
|||
|
|
function draw_connections(&$mm, $id){
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][$id];
|
|||
|
|
|
|||
|
|
// if there's no child
|
|||
|
|
|
|||
|
|
if ($node['is_leaf']) return;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// if the node is collapsed
|
|||
|
|
|
|||
|
|
if ($node['collapsed'] ?? false) {
|
|||
|
|
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$node['x'] + $node['w']+1,
|
|||
|
|
$node['y'] + $node['yo'],
|
|||
|
|
' [+]'
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// if there's only one child
|
|||
|
|
|
|||
|
|
if (count($node['children'])==1) {
|
|||
|
|
|
|||
|
|
$child = $mm['nodes'][ $node['children'][0] ];
|
|||
|
|
|
|||
|
|
$y1 = round($node['y']+$node['yo']) + round($node['lh']/2-0.6);
|
|||
|
|
$y2 = round($child['y']+$child['yo']) + round($child['lh']/2-0.6);
|
|||
|
|
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][ $node['children'][0] ]['x'] - conn_left_len - conn_right_len,
|
|||
|
|
min($y1,$y2),
|
|||
|
|
$mm['conn_single']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
draw_connections($mm, $node['children'][0]);
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// if there's more than one child
|
|||
|
|
|
|||
|
|
$bottom = 0;
|
|||
|
|
$bottom_child = 0;
|
|||
|
|
$top = $mm['map_height'];
|
|||
|
|
$top_child = 0;
|
|||
|
|
|
|||
|
|
foreach ($node['children'] as $cid) {
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][$cid]['y'] + $mm['nodes'][$cid]['yo'] > $bottom) {
|
|||
|
|
$bottom = $mm['nodes'][$cid]['y'] + $mm['nodes'][$cid]['yo'];
|
|||
|
|
$bottom_child = $cid;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][$cid]['y'] + $mm['nodes'][$cid]['yo'] < $top) {
|
|||
|
|
$top = $mm['nodes'][$cid]['y'] + $mm['nodes'][$cid]['yo'];
|
|||
|
|
$top_child = $cid;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$middle = round($node['y']+$node['yo']) + round($node['lh']/2-0.6);
|
|||
|
|
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_left_len - conn_right_len,
|
|||
|
|
$middle,
|
|||
|
|
$mm['conn_left']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
for ( $i = $top ; $i < $bottom ; $i++ )
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
$i,
|
|||
|
|
'│');
|
|||
|
|
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
$top,
|
|||
|
|
'╭'.
|
|||
|
|
$mm['conn_right']);
|
|||
|
|
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x']-conn_right_len,
|
|||
|
|
$bottom,
|
|||
|
|
'╰'.
|
|||
|
|
$mm['conn_right']);
|
|||
|
|
|
|||
|
|
if (count($node['children'])>2)
|
|||
|
|
foreach ($node['children'] as $cid)
|
|||
|
|
if ($cid!=$top_child && $cid!=$bottom_child)
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$cid]['x']-conn_right_len,
|
|||
|
|
$mm['nodes'][$cid]['y']+
|
|||
|
|
$mm['nodes'][$cid]['lh']/2-0.2+
|
|||
|
|
$mm['nodes'][$cid]['yo'],
|
|||
|
|
'├'.
|
|||
|
|
$mm['conn_right']);
|
|||
|
|
|
|||
|
|
|
|||
|
|
$existing_char =
|
|||
|
|
mb_substr(
|
|||
|
|
$mm['map'][$middle],
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
1);
|
|||
|
|
|
|||
|
|
if ($existing_char=='│')
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
$middle,
|
|||
|
|
'┤');
|
|||
|
|
|
|||
|
|
if ($existing_char=='╭')
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
$middle,
|
|||
|
|
'┬');
|
|||
|
|
|
|||
|
|
if ($existing_char=='├')
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$mm['nodes'][$top_child]['x'] - conn_right_len,
|
|||
|
|
$middle,
|
|||
|
|
'┼');
|
|||
|
|
|
|||
|
|
|
|||
|
|
foreach ($node['children'] as $cid)
|
|||
|
|
draw_connections($mm, $cid);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ add content to the map
|
|||
|
|
|
|||
|
|
function add_content_to_the_map(&$mm, $id){
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][$id];
|
|||
|
|
|
|||
|
|
$max_width =
|
|||
|
|
($node['is_leaf'] || ($node['collapsed'] ?? false)) * $mm['max_leaf_width'] +
|
|||
|
|
!($node['is_leaf'] || ($node['collapsed'] ?? false)) * $mm['max_parent_width'];
|
|||
|
|
|
|||
|
|
if ( mb_strlen($node['title']) > width_tolerance * $max_width)
|
|||
|
|
$lines = explode("\n",wordwrap(
|
|||
|
|
$node['title'],
|
|||
|
|
$max_width
|
|||
|
|
));
|
|||
|
|
else
|
|||
|
|
$lines = [$node['title']];
|
|||
|
|
|
|||
|
|
$num_lines = count($lines);
|
|||
|
|
for ( $i=0 ; $i<$num_lines ; $i++ )
|
|||
|
|
mput(
|
|||
|
|
$mm,
|
|||
|
|
$node['x'],
|
|||
|
|
round($node['y']+$node['yo'])+$i,
|
|||
|
|
$lines[$i].' '
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
if (!($node['collapsed'] ?? false))
|
|||
|
|
foreach ($node['children'] as $cid)
|
|||
|
|
add_content_to_the_map($mm,$cid);
|
|||
|
|
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ build map
|
|||
|
|
|
|||
|
|
function build_map(&$mm){
|
|||
|
|
|
|||
|
|
// resetting the global values
|
|||
|
|
$mm['map_width'] = 0;
|
|||
|
|
$mm['map_height'] = 0;
|
|||
|
|
$mm['map_top'] = 0;
|
|||
|
|
$mm['map_bottom'] = 0;
|
|||
|
|
|
|||
|
|
// resetting the coordinates
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node) {
|
|||
|
|
$mm['nodes'][$id]['x'] = -1;
|
|||
|
|
$mm['nodes'][$id]['y'] = -1;
|
|||
|
|
$mm['nodes'][$id]['h'] = -1;
|
|||
|
|
$mm['nodes'][$id]['lh'] = -1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['nodes'][0]['x'] = 0;
|
|||
|
|
$mm['nodes'][0]['w'] = left_padding;
|
|||
|
|
$mm['nodes'][0]['lh'] = 1;
|
|||
|
|
|
|||
|
|
// resetting the map, 1/2
|
|||
|
|
$mm['map']=[];
|
|||
|
|
$mm['map_width']=0;
|
|||
|
|
$mm['map_height']=0;
|
|||
|
|
$mm['map_top']=0;
|
|||
|
|
$mm['map_bottom']=0;
|
|||
|
|
|
|||
|
|
// calculating the new coordinates
|
|||
|
|
calculate_x_and_lh($mm,$mm['root']);
|
|||
|
|
calculate_h($mm);
|
|||
|
|
calculate_y($mm);
|
|||
|
|
calculate_height_shift($mm, $mm['root']);
|
|||
|
|
|
|||
|
|
// in case it was resized!
|
|||
|
|
$mm['terminal_width'] = exec('tput cols');
|
|||
|
|
$mm['terminal_height'] = exec('tput lines');
|
|||
|
|
|
|||
|
|
// resetting the map, 2/2
|
|||
|
|
$height = max($mm['map_bottom'],$mm['terminal_height']);
|
|||
|
|
$blank = str_repeat(' ', $mm['map_width']+$mm['terminal_width']);
|
|||
|
|
|
|||
|
|
for ($i=$mm['map_top'] ; $i<=$height ; $i++)
|
|||
|
|
$mm['map'][$i] = $blank;
|
|||
|
|
|
|||
|
|
// building the new map
|
|||
|
|
draw_connections($mm, $mm['root']);
|
|||
|
|
add_content_to_the_map($mm, $mm['root']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ toggle
|
|||
|
|
|
|||
|
|
function toggle(&$mm){
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][ $mm['active_node'] ]['is_leaf']) return;
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['collapsed'] =
|
|||
|
|
!($mm['nodes'][ $mm['active_node'] ]['collapsed'] ?? false);
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ spacing adjuster
|
|||
|
|
|
|||
|
|
function adjust_spacing(&$mm, $task){
|
|||
|
|
|
|||
|
|
if ($task==spacing_wider) $mm['line_spacing']++;
|
|||
|
|
if ($task==spacing_narrower) $mm['line_spacing'] = max(0, $mm['line_spacing']-1);
|
|||
|
|
if ($task==spacing_default) $mm['line_spacing'] = default_spacing;
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
message($mm,'Spacing: '.$mm['line_spacing']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ width adjuster
|
|||
|
|
|
|||
|
|
function adjust_width(&$mm, $task){
|
|||
|
|
|
|||
|
|
if ($task==width_wider) {
|
|||
|
|
$mx = $mm['terminal_width'] - max_width_padding;
|
|||
|
|
$mm['max_parent_width'] = round(min($mx, max( width_min, $mm['max_parent_width'] * width_change_factor )));
|
|||
|
|
$mm['max_leaf_width'] = round(min($mx, max( width_min, $mm['max_leaf_width'] * width_change_factor )));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($task==width_narrower) {
|
|||
|
|
$mm['max_parent_width'] = round(max( width_min, $mm['max_parent_width'] / width_change_factor ));
|
|||
|
|
$mm['max_leaf_width'] = round(max( width_min, $mm['max_leaf_width'] / width_change_factor ));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($task==width_default) {
|
|||
|
|
$mm['max_parent_width'] = default_parent_width;
|
|||
|
|
$mm['max_leaf_width'] = default_leaf_width;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
message($mm,'Width: '.$mm['max_parent_width'].' / '.$mm['max_leaf_width']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ move nodes
|
|||
|
|
|
|||
|
|
function push_node_down(&$mm, $id){
|
|||
|
|
|
|||
|
|
if ($id==0) return;
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
if (isset($mm['nodes'][$id+1]))
|
|||
|
|
push_node_down($mm,$id+1);
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id+1] = $mm['nodes'][$id];
|
|||
|
|
unset($mm['nodes'][$id]);
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $mm['nodes'][$id+1]['parent'] ]['children'] =
|
|||
|
|
array_diff(
|
|||
|
|
$mm['nodes'][ $mm['nodes'][$id+1]['parent'] ]['children'],
|
|||
|
|
[$id]
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $mm['nodes'][$id+1]['parent'] ]['children'] =
|
|||
|
|
array_push(
|
|||
|
|
$mm['nodes'][ $mm['nodes'][$id+1]['parent'] ]['children'],
|
|||
|
|
[$id+1]
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
foreach($mm['nodes'][$id+1]['children'] as $cid=>$cdata)
|
|||
|
|
$mm['nodes'][$cid]['parent'] = $id+1;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ insert node
|
|||
|
|
|
|||
|
|
|
|||
|
|
function insert_node(&$mm, $type){
|
|||
|
|
|
|||
|
|
if ($mm['active_node']==$mm['root'])
|
|||
|
|
$type=insert_child;
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
if ($type==insert_sibling)
|
|||
|
|
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
|
|||
|
|
else
|
|||
|
|
$parent_id = $mm['active_node'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][$parent_id]['is_leaf'] = false;
|
|||
|
|
$mm['nodes'][$parent_id]['collapsed'] = false;
|
|||
|
|
|
|||
|
|
$new_id = max(array_keys($mm['nodes'])) + 1;
|
|||
|
|
|
|||
|
|
$mm['nodes'][$new_id] = [
|
|||
|
|
|
|||
|
|
'title' => 'NEW',
|
|||
|
|
'is_leaf' => true,
|
|||
|
|
'collapsed' => false,
|
|||
|
|
'children' => [],
|
|||
|
|
'parent' => $parent_id
|
|||
|
|
|
|||
|
|
];
|
|||
|
|
|
|||
|
|
if ($type==insert_sibling) {
|
|||
|
|
|
|||
|
|
$children = [];
|
|||
|
|
foreach ($mm['nodes'][$parent_id]['children'] as $child) {
|
|||
|
|
$children[] = $child;
|
|||
|
|
if ($child==$mm['active_node'])
|
|||
|
|
$children[] = $new_id;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['nodes'][$parent_id]['children'] = $children;
|
|||
|
|
|
|||
|
|
} else {
|
|||
|
|
|
|||
|
|
$mm['nodes'][$parent_id]['children'][] = $new_id;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $new_id;
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['title']='';
|
|||
|
|
edit_node($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ edit node
|
|||
|
|
|
|||
|
|
function show_line(&$mm, $title, $cursor, $shift){
|
|||
|
|
|
|||
|
|
$output =
|
|||
|
|
str_pad(
|
|||
|
|
substr($title,$shift,$mm['terminal_width']-1),
|
|||
|
|
$mm['terminal_width']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$output = substr_replace( $output, invert_off, $cursor-$shift , 0);
|
|||
|
|
$output = substr_replace( $output, invert_on, $cursor-$shift-1, 0);
|
|||
|
|
|
|||
|
|
put(0,$mm['terminal_height'],$mm['active_node_color'].$output);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function edit_node(&$mm, $rewrite = false){
|
|||
|
|
|
|||
|
|
$title = $rewrite ? '' : $mm['nodes'][ $mm['active_node'] ]['title'];
|
|||
|
|
if ($mm['active_node']==0 && $title=='root') $title='';
|
|||
|
|
|
|||
|
|
$in = '';
|
|||
|
|
$cursor = strlen($title)+1;
|
|||
|
|
$shift = max( 0, $cursor - $mm['terminal_width'] );
|
|||
|
|
|
|||
|
|
show_line($mm, $title, $cursor, $shift);
|
|||
|
|
|
|||
|
|
while(true){
|
|||
|
|
|
|||
|
|
usleep(10000);
|
|||
|
|
$in = fread(STDIN, 9);
|
|||
|
|
|
|||
|
|
if ($in != '') {
|
|||
|
|
|
|||
|
|
|
|||
|
|
// Esc.
|
|||
|
|
if ($in=="\033") {
|
|||
|
|
display($mm);
|
|||
|
|
message($mm, 'Editing cancelled');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// up arrow and home
|
|||
|
|
elseif ($in=="\033\133\101" || $in=="\033\133\110") $cursor = 1;
|
|||
|
|
|
|||
|
|
// right arrow
|
|||
|
|
elseif ($in=="\033\133\103") $cursor = min( strlen($title)+1, $cursor+1);
|
|||
|
|
|
|||
|
|
// down arrow and end
|
|||
|
|
elseif ($in=="\033\133\102" || $in=="\033\133\106") $cursor = strlen($title)+1;
|
|||
|
|
|
|||
|
|
// left arrow
|
|||
|
|
elseif ($in=="\033\133\104") $cursor = max(1, $cursor-1);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// ctrl+left and shift+left
|
|||
|
|
elseif ($in=="\033\133\061\073\065\104" || $in=="\033\133\061\073\062\104")
|
|||
|
|
$cursor =
|
|||
|
|
$cursor < 3
|
|||
|
|
? 1
|
|||
|
|
: max(
|
|||
|
|
1,
|
|||
|
|
(
|
|||
|
|
strrpos($title,' ',$cursor-strlen($title)-3) !== false
|
|||
|
|
? strrpos($title,' ',$cursor-strlen($title)-3) + 2
|
|||
|
|
: 1
|
|||
|
|
)
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// ctrl+right and shift+right
|
|||
|
|
elseif ($in=="\033\133\061\073\065\103" || $in=="\033\133\061\073\062\103")
|
|||
|
|
$cursor =
|
|||
|
|
$cursor > strlen($title) -2
|
|||
|
|
? strlen($title) + 1
|
|||
|
|
: min(
|
|||
|
|
strlen($title)+1,
|
|||
|
|
(
|
|||
|
|
strpos($title,' ',$cursor+1) !== false
|
|||
|
|
? strpos($title,' ',$cursor+1) + 2
|
|||
|
|
: strlen($title) + 1
|
|||
|
|
)
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// ctrl+backspace
|
|||
|
|
elseif ($in=="\010") {
|
|||
|
|
$from = mb_strrpos($title, ' ', min(1,$cursor-mb_strlen($title)-3));
|
|||
|
|
if ($from === false) $from=1;
|
|||
|
|
$title = mb_substr($title, 0, $from) . mb_substr($title,$cursor-1);
|
|||
|
|
$cursor = $from+1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// backspace
|
|||
|
|
elseif ($in=="\177") {
|
|||
|
|
if ($cursor>1) {
|
|||
|
|
$title = substr_replace($title, '', $cursor-2, 1);
|
|||
|
|
$cursor--;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// ctrl+delete
|
|||
|
|
elseif ($in=="\033\133\63\073\065\176"){
|
|||
|
|
$title = '';
|
|||
|
|
$cursor = 1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// delete
|
|||
|
|
elseif ($in=="\033\133\63\176") {
|
|||
|
|
$title = substr_replace($title, '', $cursor-1, 1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// enter
|
|||
|
|
elseif ($in=="\012") {
|
|||
|
|
$title = trim($title);
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['title'] = $title;
|
|||
|
|
$original['nodes'][ $mm['active_node'] ]['title'] = $title;
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// normal characters
|
|||
|
|
elseif (strlen($in)==1) {
|
|||
|
|
if ($in=="\011") $in=' ';
|
|||
|
|
$title = substr_replace($title, $in, $cursor-1, 0);
|
|||
|
|
$cursor++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// adjusting the position and shift
|
|||
|
|
|
|||
|
|
$shift = max( 0, $shift, $cursor - $mm['terminal_width'] );
|
|||
|
|
$shift = min( $shift, $cursor-1 );
|
|||
|
|
|
|||
|
|
show_line($mm, $title, $cursor, $shift);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ center active node
|
|||
|
|
|
|||
|
|
function center_active_node(&$mm, $only_vertically = false){
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][ $mm['active_node'] ];
|
|||
|
|
|
|||
|
|
$midx = $node['w']/2 + $node['x'];
|
|||
|
|
$midy = $node['lh']/2 + $node['y'] + $node['yo'];
|
|||
|
|
|
|||
|
|
if (!$only_vertically)
|
|||
|
|
$mm['win_left'] = max(0, round( $midx - $mm['terminal_width']/2 ) );
|
|||
|
|
|
|||
|
|
$mm['win_top'] = round( $midy - $mm['terminal_height']/2 );
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ goto's
|
|||
|
|
|
|||
|
|
function go_to_root(&$mm){
|
|||
|
|
|
|||
|
|
$mm['active_node']=$mm['root'];
|
|||
|
|
display($mm, true);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function go_to_top(&$mm){
|
|||
|
|
|
|||
|
|
$yid = 0;
|
|||
|
|
$y = $mm['map_height'];
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
if ($node['y']>=0 && $node['y']+$node['yo'] < $y) {
|
|||
|
|
$y = $node['y']+$node['yo'];
|
|||
|
|
$yid = $id;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $yid;
|
|||
|
|
display($mm, true);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function go_to_bottom(&$mm){
|
|||
|
|
|
|||
|
|
$yid = 0;
|
|||
|
|
$y = 0;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
if ($node['y']>=0 && $node['y']+$node['yo'] > $y) {
|
|||
|
|
$y = $node['y']+$node['yo']+$node['lh'];
|
|||
|
|
$yid = $id;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $yid;
|
|||
|
|
display($mm, true);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ search
|
|||
|
|
|
|||
|
|
function search(&$mm){
|
|||
|
|
|
|||
|
|
put(0,$mm['terminal_height'],$mm['active_node_color'].str_repeat(' ',$mm['terminal_width']));
|
|||
|
|
move(0,$mm['terminal_height']);
|
|||
|
|
|
|||
|
|
system("stty sane");
|
|||
|
|
$mm['query'] = readline('Search for: ');
|
|||
|
|
system('stty cbreak -echo');
|
|||
|
|
|
|||
|
|
if (empty($mm['query'])) {
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
next_search_result($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function previous_search_result(&$mm){
|
|||
|
|
|
|||
|
|
$cy = $mm['nodes'][ $mm['active_node'] ]['y'] +
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['yo'];
|
|||
|
|
|
|||
|
|
$ny = -1;
|
|||
|
|
$nid = -1;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
if (
|
|||
|
|
$id != 0 &&
|
|||
|
|
$node['y'] > -1 &&
|
|||
|
|
$node['y']+$node['yo'] < $cy &&
|
|||
|
|
$node['y']+$node['yo'] > $ny &&
|
|||
|
|
mb_stripos($node['title'],$mm['query'])!==false
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
$ny = $node['y'] + $node['yo'];
|
|||
|
|
$nid = $id;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($nid<0) {
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $nid;
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function next_search_result(&$mm){
|
|||
|
|
|
|||
|
|
$cy = $mm['nodes'][ $mm['active_node'] ]['y'] +
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['yo'];
|
|||
|
|
|
|||
|
|
$ny = $mm['map_height']+1;
|
|||
|
|
$nid = -1;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
if (
|
|||
|
|
$id != 0 &&
|
|||
|
|
$node['y'] > -1 &&
|
|||
|
|
$node['y']+$node['yo'] > $cy &&
|
|||
|
|
$node['y']+$node['yo'] < $ny &&
|
|||
|
|
mb_stripos($node['title'],$mm['query'])!==false
|
|||
|
|
)
|
|||
|
|
{
|
|||
|
|
$ny = $node['y'] + $node['yo'];
|
|||
|
|
$nid = $id;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($nid<0) {
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $nid;
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ move active node
|
|||
|
|
|
|||
|
|
function move_active_node_down(&$mm){
|
|||
|
|
|
|||
|
|
if ($mm['active_node']==0) return;
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
|
|||
|
|
$children = [];
|
|||
|
|
$now = false;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][ $parent_id ]['children'] as $child) {
|
|||
|
|
|
|||
|
|
if ($child!=$mm['active_node'])
|
|||
|
|
$children[] = $child;
|
|||
|
|
|
|||
|
|
if ($now) {
|
|||
|
|
$children[] = $mm['active_node'];
|
|||
|
|
$now = false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($child==$mm['active_node'])
|
|||
|
|
$now = true;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($now)
|
|||
|
|
$children[] = $mm['active_node'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $parent_id ]['children'] = $children;
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function move_active_node_up(&$mm){
|
|||
|
|
|
|||
|
|
if ($mm['active_node']==0) return;
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
|
|||
|
|
$children = [];
|
|||
|
|
$now = false;
|
|||
|
|
$rev_children = array_reverse($mm['nodes'][$parent_id]['children']);
|
|||
|
|
|
|||
|
|
foreach ($rev_children as $child) {
|
|||
|
|
|
|||
|
|
if ($child!=$mm['active_node'])
|
|||
|
|
$children[] = $child;
|
|||
|
|
|
|||
|
|
if ($now) {
|
|||
|
|
$children[] = $mm['active_node'];
|
|||
|
|
$now = false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($child==$mm['active_node'])
|
|||
|
|
$now = true;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
if ($now)
|
|||
|
|
$children[] = $mm['active_node'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $parent_id ]['children'] = array_reverse($children);
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ save
|
|||
|
|
|
|||
|
|
function save(&$mm, $new_name = false){
|
|||
|
|
|
|||
|
|
if (empty($mm['filename']))
|
|||
|
|
$new_name = true;
|
|||
|
|
|
|||
|
|
if ($new_name) {
|
|||
|
|
|
|||
|
|
$path = exec('pwd');
|
|||
|
|
put(0,$mm['terminal_height'],$mm['active_node_color'].str_repeat(' ',$mm['terminal_width']));
|
|||
|
|
put(0,$mm['terminal_height']," $path -- new path and file name: ");
|
|||
|
|
|
|||
|
|
system("stty sane");
|
|||
|
|
$mm['filename'] = trim(readline());
|
|||
|
|
system('stty cbreak -echo');
|
|||
|
|
|
|||
|
|
if ($mm['filename']=='') {
|
|||
|
|
display($mm);
|
|||
|
|
message($mm, 'Saving cancelled');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$ext = mb_substr( $mm['filename'], mb_strrpos($mm['filename'],'.') + 1);
|
|||
|
|
|
|||
|
|
if ($ext!='hmm')
|
|||
|
|
$mm['filename'] .= '.hmm';
|
|||
|
|
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (file_exists($mm['filename']) && !is_writable($mm['filename'])) {
|
|||
|
|
message($mm, "ERROR! I don't have access to write into \"$mm[filename]\". Use shift+s and set another path and filename.");
|
|||
|
|
sleep(1);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$file = fopen($mm['filename'], "w");
|
|||
|
|
|
|||
|
|
$mm['modified'] = false;
|
|||
|
|
|
|||
|
|
if ($file===false) {
|
|||
|
|
message($mm, 'ERROR! Could not save the file');
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
fwrite($file, encode_tree($mm, $mm['root']));
|
|||
|
|
fclose($file);
|
|||
|
|
|
|||
|
|
display($mm);
|
|||
|
|
message($mm, 'Saved '.$mm['filename']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ message
|
|||
|
|
|
|||
|
|
function message(&$mm, $text){
|
|||
|
|
|
|||
|
|
put(
|
|||
|
|
$mm['terminal_width'] - strlen($text) - 1,
|
|||
|
|
$mm['terminal_height'],
|
|||
|
|
$mm['message_color'].' '.$text.' '.reset_color
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
usleep(200000);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ quit
|
|||
|
|
|
|||
|
|
function quit(&$mm){
|
|||
|
|
|
|||
|
|
if (($mm['modified'] ?? false) === false) exit;
|
|||
|
|
message($mm, "You have unsaved changes. Save them, or use shift+Q to quit without saving.");
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ move_window
|
|||
|
|
|
|||
|
|
function move_window(&$mm){
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][ $mm['active_node'] ];
|
|||
|
|
|
|||
|
|
$x1 = max(0, $node['x'] - conn_right_len - 2);
|
|||
|
|
$x2 = $node['x'] + $node['w'] + 2;
|
|||
|
|
$y1 = max(0, $node['y'] + $node['yo'] - vertical_offset);
|
|||
|
|
$y2 = $y1 + $node['lh'] + vertical_offset*2;
|
|||
|
|
|
|||
|
|
$mm['win_left'] = min( $mm['win_left'], $x1);
|
|||
|
|
$mm['win_left'] = max( $mm['win_left'], $x2 - $mm['terminal_width']);
|
|||
|
|
|
|||
|
|
$mm['win_top'] = min( $mm['win_top'], $y1);
|
|||
|
|
$mm['win_top'] = max( $mm['win_top'], $y2 - $mm['terminal_height']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ change active node
|
|||
|
|
|
|||
|
|
function change_active_node(&$mm, $direction) {
|
|||
|
|
|
|||
|
|
$node = $mm['nodes'][ $mm['active_node'] ];
|
|||
|
|
|
|||
|
|
|
|||
|
|
// we go to the child that is closest to the parent node;
|
|||
|
|
// i.e., closest to the middle.
|
|||
|
|
|
|||
|
|
if ($direction==move_right){
|
|||
|
|
|
|||
|
|
if ($node['is_leaf'] || ($node['collapsed'] ?? false) ) return;
|
|||
|
|
|
|||
|
|
$distance = [];
|
|||
|
|
foreach ($node['children'] as $cid)
|
|||
|
|
$distance[$cid] =
|
|||
|
|
abs(
|
|||
|
|
+ $node['y']
|
|||
|
|
+ $node['yo']
|
|||
|
|
+ $node['lh']/2
|
|||
|
|
- $mm['nodes'][$cid]['y']
|
|||
|
|
- $mm['nodes'][$cid]['yo']
|
|||
|
|
- $mm['nodes'][$cid]['lh']/2
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
asort($distance);
|
|||
|
|
|
|||
|
|
$mm['active_node'] = array_keys($distance)[0];
|
|||
|
|
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// no other movement applies to the root element
|
|||
|
|
|
|||
|
|
if ( $mm['active_node']==0 ) return;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// it can't be easier than moving to the left!
|
|||
|
|
|
|||
|
|
if ($direction==move_left) {
|
|||
|
|
if ($mm['active_node']==$mm['root']) return;
|
|||
|
|
$mm['active_node'] = $node['parent'];
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// for up and down, we'll try to move between siblings first,
|
|||
|
|
// considering that their order is set based on their list
|
|||
|
|
// in the parent item.
|
|||
|
|
|
|||
|
|
if ($direction==move_up){
|
|||
|
|
|
|||
|
|
$rchildren = array_reverse($mm['nodes'][ $node['parent'] ]['children']);
|
|||
|
|
foreach ($rchildren as $cid)
|
|||
|
|
if ($mm['nodes'][$cid]['y']+$mm['nodes'][$cid]['yo'] < $node['y']+$node['yo']) {
|
|||
|
|
$mm['active_node'] = $cid;
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($direction==move_down){
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][ $node['parent'] ]['children'] as $cid)
|
|||
|
|
if ($mm['nodes'][$cid]['y']+$mm['nodes'][$cid]['yo'] > $node['y']+$node['yo']) {
|
|||
|
|
$mm['active_node'] = $cid;
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// if it's not possible to move up or down between siblings,
|
|||
|
|
// we'll measure distance and move to the nearest node.
|
|||
|
|
// because the goal is to move vertically, and also because
|
|||
|
|
// the aspect ratio of characters is not 1, there's a factor
|
|||
|
|
// for y to give it more importance. I've set the amount by
|
|||
|
|
// trial and erros and doesn't follow an exact logic. It may
|
|||
|
|
// need refinements in the future.
|
|||
|
|
|
|||
|
|
$distance = [];
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$nd)
|
|||
|
|
if ($id != $mm['active_node'] && $nd['y']!=-1) {
|
|||
|
|
|
|||
|
|
$dy = $nd['y'] + $nd['yo'] + $nd['lh']/2 - $node['y'] - $node['yo'] - $node['lh']/2;
|
|||
|
|
|
|||
|
|
if ( ($direction==move_down && $dy>0) || ($direction==move_up && $dy<0) ) {
|
|||
|
|
|
|||
|
|
$dx = $nd['x'] + $nd['w']/2 - $node['x'] - $node['w']/2;
|
|||
|
|
$distance[$id] = pow($dy*15,2) + pow($dx,2);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($distance==[]) return;
|
|||
|
|
asort($distance);
|
|||
|
|
|
|||
|
|
$mm['active_node'] = array_keys($distance)[0];
|
|||
|
|
|
|||
|
|
display($mm);
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ expand
|
|||
|
|
|
|||
|
|
function expand(&$mm, $id){
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = false;
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][$id]['children'] as $cid)
|
|||
|
|
expand($mm, $cid);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function expand_all(&$mm){
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = false;
|
|||
|
|
|
|||
|
|
$mm['show_logo'] = 0;
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ encode tree
|
|||
|
|
|
|||
|
|
function encode_tree(&$mm, $id, $exclude_parent = false, $base = 0){
|
|||
|
|
|
|||
|
|
if (!$exclude_parent)
|
|||
|
|
$output = str_repeat("\t",$base).$mm['nodes'][$id]['title']."\n";
|
|||
|
|
else
|
|||
|
|
$output = '';
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][$id]['children'] as $cid)
|
|||
|
|
$output .= encode_tree($mm, $cid, false, $base+1-$exclude_parent);
|
|||
|
|
|
|||
|
|
return $output;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ paste sub-tree
|
|||
|
|
|
|||
|
|
function paste_sub_tree(&$mm, $as_sibling ){
|
|||
|
|
|
|||
|
|
if ($as_sibling && $mm['active_node']==$mm['root']) return;
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
if ($as_sibling)
|
|||
|
|
$parent_id = $mm['nodes'][ $mm['active_node'] ]['parent'];
|
|||
|
|
else
|
|||
|
|
$parent_id = $mm['active_node'];
|
|||
|
|
|
|||
|
|
$mm['nodes'][$parent_id]['collapsed'] = false;
|
|||
|
|
$mm['nodes'][ $parent_id ]['is_leaf'] = false;
|
|||
|
|
|
|||
|
|
$new_id = 1 + max(array_keys($mm['nodes']));
|
|||
|
|
|
|||
|
|
$st =
|
|||
|
|
decode_tree(
|
|||
|
|
explode("\n",get_from_clipboard()),
|
|||
|
|
$parent_id,
|
|||
|
|
$new_id
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$mm['nodes'] += $st;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// doing it like this, in case the sub-tree has more than
|
|||
|
|
// one top-level element.
|
|||
|
|
|
|||
|
|
foreach ($st as $cid=>$cdata)
|
|||
|
|
if ($cdata['parent'] == $parent_id)
|
|||
|
|
$mm['nodes'][ $parent_id ]['children'][] = $cid;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// rearranging the items only if they are pasted as siblings
|
|||
|
|
// (for pasting as children, it makes sense to have them
|
|||
|
|
// at the end)
|
|||
|
|
|
|||
|
|
if ($as_sibling) {
|
|||
|
|
|
|||
|
|
$sub_roots = [];
|
|||
|
|
foreach ($st as $cid=>$cdata)
|
|||
|
|
if ($cdata['parent']==$parent_id)
|
|||
|
|
$sub_roots[] = $cid;
|
|||
|
|
|
|||
|
|
$children = [];
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][ $parent_id ]['children'] as $child_id) {
|
|||
|
|
|
|||
|
|
if (!in_array($child_id, $sub_roots))
|
|||
|
|
$children[] = $child_id;
|
|||
|
|
|
|||
|
|
if ($child_id == $mm['active_node'])
|
|||
|
|
$children = array_merge($children, $sub_roots);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $parent_id ]['children'] = $children;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $new_id;
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ clipboard
|
|||
|
|
|
|||
|
|
function copy_to_clipboard($text){
|
|||
|
|
|
|||
|
|
if (PHP_OS_FAMILY === "Linux") $clip = popen('xclip -selection clipboard','wb');
|
|||
|
|
elseif (PHP_OS_FAMILY === "Windows") $clip = popen("clip","wb");
|
|||
|
|
elseif (PHP_OS_FAMILY === "Darwin") $clip = popen('pbcopy','wb');
|
|||
|
|
|
|||
|
|
if (!isset($clip)) return;
|
|||
|
|
|
|||
|
|
fwrite($clip,$text);
|
|||
|
|
pclose($clip);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function get_from_clipboard(){
|
|||
|
|
|
|||
|
|
if (PHP_OS_FAMILY === "Linux")
|
|||
|
|
return shell_exec('xclip -out -selection clipboard');
|
|||
|
|
|
|||
|
|
elseif (PHP_OS_FAMILY === "Windows")
|
|||
|
|
return shell_exec('powershell -sta "add-type -as System.Windows.Forms; [windows.forms.clipboard]::GetText()"');
|
|||
|
|
|
|||
|
|
elseif (PHP_OS_FAMILY === "Darwin")
|
|||
|
|
return shell_exec('pbpaste');
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ load empty map
|
|||
|
|
|
|||
|
|
function load_empty_map(&$mm){
|
|||
|
|
|
|||
|
|
if (isset($mm['nodes']))
|
|||
|
|
unset($mm['nodes']);
|
|||
|
|
|
|||
|
|
$mm['nodes'][0] = [ 'title'=>'X', 'is_leaf'=>false, 'children'=>[1], 'collapsed'=>false, 'parent'=>-1 ];
|
|||
|
|
$mm['nodes'][1] = [ 'title'=>'root', 'is_leaf'=>true, 'children'=>[], 'collapsed'=>false, 'parent'=>0 ];
|
|||
|
|
|
|||
|
|
$mm['active_node']=1;
|
|||
|
|
$mm['root']=1;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ yank
|
|||
|
|
|
|||
|
|
|
|||
|
|
function yank_node(&$mm, $exclude_parent = false ){
|
|||
|
|
|
|||
|
|
copy_to_clipboard(encode_tree($mm, $mm['active_node'], $exclude_parent));
|
|||
|
|
message($mm, 'Item(s) are copied to the clipboard.');
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ delete
|
|||
|
|
|
|||
|
|
function delete_node(&$mm, $exclude_parent = false ){
|
|||
|
|
|
|||
|
|
if ($mm['active_node']==$mm['root']) $exclude_parent = true;
|
|||
|
|
|
|||
|
|
copy_to_clipboard( encode_tree($mm, $mm['active_node'], $exclude_parent) );
|
|||
|
|
|
|||
|
|
$mm['modified'] = true;
|
|||
|
|
|
|||
|
|
delete_node_internal($mm, $mm['active_node'], $exclude_parent);
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
message($mm, 'Item(s) are cut and placed into the clipboard.');
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function delete_node_internal(&$mm, $active_node, $exclude_parent = false ){
|
|||
|
|
|
|||
|
|
|
|||
|
|
// taking a shorter approach if it's for the whole tree
|
|||
|
|
|
|||
|
|
if ($active_node==$mm['root'] && !$exclude_parent) {
|
|||
|
|
|
|||
|
|
load_empty_map($mm);
|
|||
|
|
display($mm, true);
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// if it's for a sub-tree, then...
|
|||
|
|
|
|||
|
|
delete_children($mm, $active_node);
|
|||
|
|
|
|||
|
|
if ($exclude_parent) {
|
|||
|
|
|
|||
|
|
$mm['nodes'][ $active_node ]['is_leaf'] = true;
|
|||
|
|
$mm['nodes'][ $active_node ]['children'] = [];
|
|||
|
|
|
|||
|
|
} else {
|
|||
|
|
|
|||
|
|
$parent_id = $mm['nodes'][ $active_node ]['parent'];
|
|||
|
|
|
|||
|
|
$previous_sibling = 0;
|
|||
|
|
$passed = false;
|
|||
|
|
foreach ($mm['nodes'][$parent_id]['children'] as $cid)
|
|||
|
|
if ($cid==$active_node){
|
|||
|
|
if ($previous_sibling!=0) break;
|
|||
|
|
$passed = true;
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
$previous_sibling = $cid;
|
|||
|
|
if ($passed) break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$mm['nodes'][$parent_id]['children'] =
|
|||
|
|
array_diff(
|
|||
|
|
$mm['nodes'][$parent_id]['children'],
|
|||
|
|
[$active_node]
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
if (count($mm['nodes'][$parent_id]['children'])==0)
|
|||
|
|
$mm['nodes'][$parent_id]['is_leaf'] = true;
|
|||
|
|
|
|||
|
|
unset($mm['nodes'][ $active_node ]);
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][$parent_id]['is_leaf'])
|
|||
|
|
$mm['active_node'] = $parent_id;
|
|||
|
|
else
|
|||
|
|
$mm['active_node'] = $previous_sibling;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function delete_children(&$mm,$id){
|
|||
|
|
|
|||
|
|
foreach (($mm['nodes'][$id]['children'] ?? []) as $cid) {
|
|||
|
|
delete_children($mm, $cid);
|
|||
|
|
unset($mm['nodes'][$cid]);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ focus
|
|||
|
|
|
|||
|
|
function toggle_focus(&$mm){
|
|||
|
|
|
|||
|
|
$mm['focus_lock'] = !$mm['focus_lock'];
|
|||
|
|
|
|||
|
|
message($mm, $mm['focus_lock'] ? 'Focus locked' : 'Focus unlocked');
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function focus(&$mm){
|
|||
|
|
|
|||
|
|
collapse_siblings($mm, $mm['active_node']);
|
|||
|
|
expand_siblings($mm, $mm['active_node']);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function collapse_siblings(&$mm, $id){
|
|||
|
|
|
|||
|
|
if ($id <= $mm['root']) return;
|
|||
|
|
|
|||
|
|
$parent_id = $mm['nodes'][$id]['parent'];
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'][$parent_id]['children'] as $cid)
|
|||
|
|
if ($cid!=$id)
|
|||
|
|
$mm['nodes'][$cid]['collapsed'] = true;
|
|||
|
|
|
|||
|
|
collapse_siblings($mm, $parent_id);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function expand_siblings(&$mm, $id){
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][$id]['is_leaf']) return;
|
|||
|
|
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = false;
|
|||
|
|
foreach ($mm['nodes'][$id]['children'] as $cid)
|
|||
|
|
expand_siblings($mm, $cid);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ collapse
|
|||
|
|
|
|||
|
|
|
|||
|
|
function collapse_all(&$mm){
|
|||
|
|
|
|||
|
|
foreach ($mm['nodes'] as $id=>$node)
|
|||
|
|
if (!$node['is_leaf'] && $id!=0 && $id!=$mm['root'])
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = true;
|
|||
|
|
|
|||
|
|
$mm['active_node'] = $mm['root'];
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
function collapse(&$mm, $id, $keep){
|
|||
|
|
|
|||
|
|
if ($mm['nodes'][$id]['is_leaf']) return;
|
|||
|
|
|
|||
|
|
if ($keep<=0) {
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = true;
|
|||
|
|
} else {
|
|||
|
|
$mm['nodes'][$id]['collapsed'] = false;
|
|||
|
|
foreach ($mm['nodes'][$id]['children'] as $cid)
|
|||
|
|
collapse($mm, $cid, $keep-1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
function collapse_level(&$mm, $level, $no_display = false){
|
|||
|
|
|
|||
|
|
collapse($mm, $mm['root'], $level);
|
|||
|
|
|
|||
|
|
$id_collapsed = [];
|
|||
|
|
$current = $mm['active_node'];
|
|||
|
|
while ($current != $mm['root']) {
|
|||
|
|
$id_collapsed[$current] = $mm['nodes'][$current]['collapsed'];
|
|||
|
|
$current = $mm['nodes'][$current]['parent'];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$id_collapsed = array_reverse( $id_collapsed, true);
|
|||
|
|
foreach ($id_collapsed as $id=>$collapsed)
|
|||
|
|
if ($collapsed) {
|
|||
|
|
$mm['active_node'] = $id;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($no_display) return;
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ display
|
|||
|
|
|
|||
|
|
function display(&$mm, $force_center = false){
|
|||
|
|
|
|||
|
|
if ($mm['focus_lock']) {
|
|||
|
|
focus($mm);
|
|||
|
|
build_map($mm);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if ($mm['center_lock'] || $force_center)
|
|||
|
|
center_active_node($mm);
|
|||
|
|
else
|
|||
|
|
move_window($mm);
|
|||
|
|
|
|||
|
|
$mm['terminal_width'] = exec('tput cols');
|
|||
|
|
$mm['terminal_height'] = exec('tput lines');
|
|||
|
|
|
|||
|
|
$blank = str_repeat(' ', $mm['terminal_width']);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// calculating the coordinates of the active node
|
|||
|
|
|
|||
|
|
$x1 =
|
|||
|
|
max(
|
|||
|
|
0,
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['x'] -
|
|||
|
|
1 -
|
|||
|
|
$mm['win_left']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$x2 =
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['w'] +
|
|||
|
|
$x1 +
|
|||
|
|
2 -
|
|||
|
|
($mm['active_node']==0 && left_padding==0);
|
|||
|
|
|
|||
|
|
$y1 =
|
|||
|
|
max(
|
|||
|
|
0,
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['y'] +
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['yo'] -
|
|||
|
|
$mm['win_top']
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
$y2 =
|
|||
|
|
$mm['nodes'][ $mm['active_node'] ]['lh'] +
|
|||
|
|
$y1;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// building the output
|
|||
|
|
|
|||
|
|
$output = '';
|
|||
|
|
|
|||
|
|
for ( $y = 0 ; $y < $mm['terminal_height'] ; $y++ ) {
|
|||
|
|
|
|||
|
|
if (isset($mm['map'][$y+$mm['win_top']]))
|
|||
|
|
$line =
|
|||
|
|
mb_substr(
|
|||
|
|
$mm['map'][$y+$mm['win_top']],
|
|||
|
|
$mm['win_left'],
|
|||
|
|
$mm['terminal_width']
|
|||
|
|
);
|
|||
|
|
else
|
|||
|
|
$line = $blank;
|
|||
|
|
|
|||
|
|
// this one really depends on (x,y), but after this, the
|
|||
|
|
// coordinates are not reliable anymore because of the
|
|||
|
|
// added escape codes.
|
|||
|
|
|
|||
|
|
if ( $y >= $y1 && $y < $y2 )
|
|||
|
|
$line =
|
|||
|
|
mb_substr($line, 0, $x1).
|
|||
|
|
$mm['active_node_color'].
|
|||
|
|
mb_substr($line, $x1, $x2-$x1).
|
|||
|
|
reset_color.
|
|||
|
|
mb_substr($line, $x2);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// this is here, because it doesn't need coordinates.
|
|||
|
|
// only inverting instead of giving another color,
|
|||
|
|
// because, otherwise, it would conflict with the active
|
|||
|
|
// node's highlight and it's a little complicated to fix.
|
|||
|
|
|
|||
|
|
if ($mm['query'] ?? '' != '')
|
|||
|
|
$line =
|
|||
|
|
str_ireplace(
|
|||
|
|
$mm['query'],
|
|||
|
|
invert_on.$mm['query'].invert_off,
|
|||
|
|
$line);
|
|||
|
|
|
|||
|
|
// styling the collapsed symbol
|
|||
|
|
|
|||
|
|
$line =
|
|||
|
|
str_replace(
|
|||
|
|
' [+]',
|
|||
|
|
' '.
|
|||
|
|
collapsed_symbol_on.
|
|||
|
|
'[+]'.
|
|||
|
|
collapsed_symbol_off,
|
|||
|
|
$line
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
// styling the lines
|
|||
|
|
|
|||
|
|
mb_regex_encoding("UTF-8");
|
|||
|
|
mb_internal_encoding("UTF-8");
|
|||
|
|
$line =
|
|||
|
|
mb_ereg_replace(
|
|||
|
|
'([─-╱]+)',
|
|||
|
|
line_on.'\\1'.line_off,
|
|||
|
|
$line
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
// adding the logo
|
|||
|
|
|
|||
|
|
if ($mm['show_logo'] > 0) {
|
|||
|
|
|
|||
|
|
if ($y==2) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' ╭────────────╮ '.default_color;
|
|||
|
|
elseif ($y==3) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' │ ┏━ m │ '.default_color;
|
|||
|
|
elseif ($y==4) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' │ h ━━┫ │ '.default_color;
|
|||
|
|
elseif ($y==5) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' │ ┗━━━ m │ '.default_color;
|
|||
|
|
elseif ($y==6) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' ╰────────────╯ '.default_color;
|
|||
|
|
elseif ($y==7) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' '.default_color;
|
|||
|
|
elseif ($y==8) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' hackers '.default_color;
|
|||
|
|
elseif ($y==9) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' mind '.default_color;
|
|||
|
|
elseif ($y==10) $line = mb_substr($line, 0, $mm['terminal_width']-19).logo_color. ' map '.default_color;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// done!
|
|||
|
|
|
|||
|
|
$output .= $line;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
echo reset_page.reset_color.$output;
|
|||
|
|
|
|||
|
|
$mm['show_logo']--;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ monitor key presses
|
|||
|
|
|
|||
|
|
function monitor_key_presses(&$mm){
|
|||
|
|
|
|||
|
|
stream_set_blocking(STDIN,false);
|
|||
|
|
|
|||
|
|
while(true){
|
|||
|
|
|
|||
|
|
usleep(20000);
|
|||
|
|
$in = fread(STDIN, 16);
|
|||
|
|
if (empty($in)) continue;
|
|||
|
|
|
|||
|
|
// --- easier than :wq? ;)
|
|||
|
|
|
|||
|
|
if ($in=='q') quit($mm);
|
|||
|
|
if ($in=="\003") quit($mm); // ctrl+c
|
|||
|
|
if ($in=='Q') exit;
|
|||
|
|
|
|||
|
|
|
|||
|
|
// --- only changing the view ---
|
|||
|
|
|
|||
|
|
if ($in=='m') go_to_root($mm);
|
|||
|
|
if ($in=='~') go_to_root($mm);
|
|||
|
|
if ($in=='g') go_to_top($mm);
|
|||
|
|
if ($in=='G') go_to_bottom($mm);
|
|||
|
|
|
|||
|
|
if ($in=="\033\133\102") change_active_node($mm, move_down);
|
|||
|
|
if ($in=="\033\133\103") change_active_node($mm, move_right);
|
|||
|
|
if ($in=="\033\133\101") change_active_node($mm, move_up);
|
|||
|
|
if ($in=="\033\133\104") change_active_node($mm, move_left);
|
|||
|
|
|
|||
|
|
if ($in=='j') change_active_node($mm, move_down);
|
|||
|
|
if ($in=='l') change_active_node($mm, move_right);
|
|||
|
|
if ($in=='k') change_active_node($mm, move_up);
|
|||
|
|
if ($in=='h') change_active_node($mm, move_left);
|
|||
|
|
|
|||
|
|
if ($in=='w') adjust_width($mm, width_wider);
|
|||
|
|
if ($in=='W') adjust_width($mm, width_narrower);
|
|||
|
|
|
|||
|
|
if ($in=='Z') adjust_spacing($mm, spacing_wider);
|
|||
|
|
if ($in=='z') adjust_spacing($mm, spacing_narrower);
|
|||
|
|
|
|||
|
|
if ($in=='y') yank_node($mm);
|
|||
|
|
if ($in=='Y') yank_node($mm, true);
|
|||
|
|
|
|||
|
|
if ($in=='f') { focus($mm); build_map($mm); display($mm,true); }
|
|||
|
|
if ($in=='F') toggle_focus($mm);
|
|||
|
|
|
|||
|
|
if ($in=='c') { center_active_node($mm); display($mm); }
|
|||
|
|
if ($in=='C') { $mm['center_lock'] = !$mm['center_lock']; display($mm); }
|
|||
|
|
|
|||
|
|
if ($in=='/') search($mm);
|
|||
|
|
if ($in=='n') next_search_result($mm);
|
|||
|
|
if ($in=='N') previous_search_result($mm);
|
|||
|
|
|
|||
|
|
if ($in=='s') save($mm);
|
|||
|
|
if ($in=='S') save($mm, true);
|
|||
|
|
|
|||
|
|
if ($in==' ') toggle($mm);
|
|||
|
|
|
|||
|
|
if ($in=='b') expand_all($mm);
|
|||
|
|
if ($in=='v') collapse_all($mm);
|
|||
|
|
|
|||
|
|
if ($in=='1') collapse_level($mm, 1);
|
|||
|
|
if ($in=='2') collapse_level($mm, 2);
|
|||
|
|
if ($in=='3') collapse_level($mm, 3);
|
|||
|
|
if ($in=='4') collapse_level($mm, 4);
|
|||
|
|
if ($in=='5') collapse_level($mm, 5);
|
|||
|
|
if ($in=='6') collapse_level($mm, 6);
|
|||
|
|
if ($in=='7') collapse_level($mm, 7);
|
|||
|
|
if ($in=='8') collapse_level($mm, 8);
|
|||
|
|
if ($in=='9') collapse_level($mm, 9);
|
|||
|
|
|
|||
|
|
if ($in=='d') delete_node($mm);
|
|||
|
|
if ($in=='D') delete_node($mm, true);
|
|||
|
|
|
|||
|
|
if ($in=='p') paste_sub_tree($mm, false);
|
|||
|
|
if ($in=='P') paste_sub_tree($mm, true);
|
|||
|
|
|
|||
|
|
if ($in=='J') move_active_node_down($mm);
|
|||
|
|
if ($in=='K') move_active_node_up($mm);
|
|||
|
|
|
|||
|
|
if ($in=='i' || $in=="\n") insert_node($mm, insert_sibling);
|
|||
|
|
if ($in=='I' || $in=="\t") insert_node($mm, insert_child);
|
|||
|
|
|
|||
|
|
if ($in=='e') edit_node($mm);
|
|||
|
|
if ($in=='E') edit_node($mm, true);
|
|||
|
|
|
|||
|
|
if ($in=='U') debug($mm['nodes']);
|
|||
|
|
|
|||
|
|
// move(1,1);
|
|||
|
|
// for ($i=0; $i<strlen($in); $i++)
|
|||
|
|
// echo ord($in[$i]).' ';
|
|||
|
|
// echo ' ';
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// }}}
|
|||
|
|
// {{{ main
|
|||
|
|
|
|||
|
|
set_up_screen();
|
|||
|
|
load_settings($mm);
|
|||
|
|
clear();
|
|||
|
|
load_file($mm);
|
|||
|
|
|
|||
|
|
collapse_level($mm, $mm['initial_depth'], true);
|
|||
|
|
|
|||
|
|
build_map($mm);
|
|||
|
|
center_active_node($mm);
|
|||
|
|
display($mm);
|
|||
|
|
monitor_key_presses($mm);
|
|||
|
|
|
|||
|
|
|
|||
|
|
// }}}
|