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Diffstat (limited to 'lib/editor/exports.tcl')
| -rwxr-xr-x | lib/editor/exports.tcl | 486 |
1 files changed, 486 insertions, 0 deletions
diff --git a/lib/editor/exports.tcl b/lib/editor/exports.tcl new file mode 100755 index 0000000..2ce2ed4 --- /dev/null +++ b/lib/editor/exports.tcl @@ -0,0 +1,486 @@ +#!/usr/bin/tclsh +# Part of MCU 8051 IDE ( http://mcu8051ide.sf.net ) + +############################################################################ +# Copyright (C) 2007-2009 by Martin Ošmera # +# martin.osmera@gmail.com # +# # +# This program is free software; you can redistribute it and#or modify # +# it under the terms of the GNU General Public License as published by # +# the Free Software Foundation; either version 2 of the License, or # +# (at your option) any later version. # +# # +# This program is distributed in the hope that it will be useful, # +# but WITHOUT ANY WARRANTY; without even the implied warranty of # +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # +# GNU General Public License for more details. # +# # +# You should have received a copy of the GNU General Public License # +# along with this program; if not, write to the # +# Free Software Foundation, Inc., # +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # +############################################################################ + +# -------------------------------------------------------------------------- +# DESCRIPTION +# Implements exports to other data formats (XHTML && LaTeX) +# This file should be loaded into class Editor in file "editor.tcl" +# -------------------------------------------------------------------------- + +## Get maximum value for progressbar showing highlightion progress (proc. highlight_all) + # @return Int - Number of lines to highlight divided by 50 +public method highlight_all_count_of_iterations {} { + set result 0 + for {set i 1} {$i < [string bytelength $highlighted_lines]} {incr i} { + if {[string index $highlighted_lines $i] == 0} { + incr result + } + if {![expr {$i % 1000}]} {update} + } + return [expr {$result / 50}] +} + +## Highlight all lines in the editor (can take a long time !) + # @return void +public method highlight_all {} { + # Reset abort variables + set getDataAsLaTeX_abort 0 + + # Highlight all lines + set len [string bytelength $highlighted_lines] + for {set i 1} {$i < $len} {incr i} { + if {[string index $highlighted_lines $i]} {continue} + + # Highlight line + parse $i + + # Update progress bar + if {![expr {$i % 50}]} { + incr ::X::compilation_progress + update + } + + # Conditional abort + if {$getDataAsLaTeX_abort} { + set getDataAsLaTeX_abort 0 + return + } + } +} + +## Get maximum value for export progress bar + # @return Int - the value +public method getDataAsXHTML_count_of_iterations {} { + set result 0 + foreach tag_def [concat \ + ${ASMsyntaxHighlight::hightlight_tags} \ + ${CsyntaxHighlight::hightlight_tags} \ + ${LSTsyntaxHighlight::hightlight_tags} \ + ] { + set range [$editor tag ranges [lindex $tag_def 0]] + incr result [llength $range] + if {![expr {$result % 1000}]} {update} + } + return [expr {$result / 50}] +} + +## Abort export to LaTeX + # @return void +public method getDataAsLaTeX_abort_now {} { + set getDataAsLaTeX_abort 1 +} + +## Export editor content as LaTeX source (include colors) + # @return String - LaTeX source code +public method getDataAsLaTeX {} { + + # Reset abort variables + set getDataAsLaTeX_abort 0 + + # Local variables + set end [$editor index end] ;# Editor end index + set last_index 0 ;# Current position (by characters) + set line(1) 0 ;# Map of indexes ($line(num) == scalar_index) + + # Create map of indexes + for {set i 1; set j 2} {$i < $end} {incr i; incr j} { + + # Conditional abort + if {$getDataAsLaTeX_abort} { + set getDataAsLaTeX_abort 0 + return {} + } + + # Determinate last column of the line + set idx [$editor index "$i.0 lineend"] + regexp {\d+$} $idx idx + + # Adjust map of indexes + incr last_index $idx + incr last_index + set line($j) $last_index + } + + # Create LaTeX preamble + set latex "\\documentclass\[a4paper,12pt\]{article}" + append latex "\n\n% Creator: ${::APPNAME}\n\n" + append latex "\\usepackage\[utf-8\]{inputenc}\n" + append latex "\\usepackage\[T1\]{fontenc}\n" + append latex "\\usepackage{color}\n" + append latex "\\title{$filename}\n" + append latex "\\date{[clock format [clock seconds] -format {%D}]}\n" + append latex "\n% define highlighting\n" + + ## Determinate highlighting tag ranges and define colors for 'color' package + set ranges {} + # Iterate over predefined highlighting tags + foreach tag_def [concat \ + ${ASMsyntaxHighlight::hightlight_tags} \ + ${CsyntaxHighlight::hightlight_tags} \ + ${LSTsyntaxHighlight::hightlight_tags} \ + ] { + + # Conditional abort + if {$getDataAsLaTeX_abort} { + set getDataAsLaTeX_abort 0 + return {} + } + + # Local variables + set color [lindex $tag_def 1] ;# RGB color + set red [string range $color 1 2] ;# Color - RED + set green [string range $color 3 4] ;# Color - GREEN + set blue [string range $color 5 6] ;# Color - BLUE + set tag [lindex $tag_def 0] ;# Tag name + set range [$editor tag ranges $tag] ;# List of tag ranges + set len [llength $range] ;# Number of ranges + set mirror_tag {} ;# Tag with exatly the same highlight + + # Determinate mirror tag + switch -- $tag { + {tag_constant} {set mirror_tag tag_constant_def} + {tag_macro} {set mirror_tag tag_macro_def} + } + if {$mirror_tag != {}} { + set mirror_range [$editor tag ranges $mirror_tag] + } { + set mirror_range {} + } + + # If the tag isn't present in the text -> skip + if {$len == 0 && ![llength $mirror_range]} { + continue + } + # Adjust tag name + set tag [string replace $tag 0 3] + + # Convert hexadecimal color values to decimal representation + set red [string range [expr "0x$red / 255.0"] 0 4] + set green [string range [expr "0x$green / 255.0"] 0 4] + set blue [string range [expr "0x$blue / 255.0"] 0 4] + # Define color (for package color) + append latex "\\definecolor{highlight_$tag}{rgb}{$red, $green, $blue}\n" + + # Adjust map of text tags + set mirror_tag {} + switch -- $tag { + {constant} {set mirror_tag tag_constant_def} + {macro} {set mirror_tag tag_macro_def} + } + for {set i 0} {$i < $len} {incr i} { + lappend ranges [list [lindex $range $i] $tag 1] + incr i + lappend ranges [list [lindex $range $i] $tag 0] + } + if {$mirror_tag != {}} { + set range [$editor tag ranges $mirror_tag] + set len [llength $range] + for {set i 0} {$i < $len} {incr i} { + lappend ranges [list [lindex $range $i] $tag 1] + incr i + lappend ranges [list [lindex $range $i] $tag 0] + } + } + } + + # Sort map of text tags (recursive) + set ranges [lsort -command "::FileList::editor__sort_tag_ranges" $ranges] + + # Get plain text + set text [$editor get 1.0 end] + regsub -all {'} $text "\a" text + + ## Create map of tabulators ("\t") + set tab_map {} + # Iterate ovet lines in editor + foreach textLine [split $text "\n"] { + + if {$textLine == {}} {continue} + set idx -1 + set spaces 0 + set correction 0 + + while 1 { + set idx [string first "\t" $textLine [expr {$idx + 1}]] + if {$idx == -1} {break} + + set spaces [expr {8 - (($idx + $correction) % 8)}] + incr correction [expr {$spaces - 1}] + + lappend tab_map $spaces + } + } + + # Write LaTeX control sequences + set i 0 + foreach range $ranges { + + # Conditional abort + if {$getDataAsLaTeX_abort} { + set getDataAsLaTeX_abort 0 + return {} + } + + # Update progress bar + if {![expr {$i % 50}]} { + incr ::X::compilation_progress + update + } + + set idx [split [lindex $range 0] {.}] ;# Text index + set row [lindex $idx 0] ;# Line number + set col [lindex $idx 1] ;# Column number + + # Determinate scalar text index + set idx [expr {$line($row) + $col}] + if {$idx < 0} {set idx 0} + + # Determinate string to insert + if {[lindex $range 2]} { + set tag "'\{\\color{highlight_[lindex $range 1]}\\verb'" + } { + set tag "'\}\\verb'" + } + + # Insert control sequence into plain text + set char [string index $text $idx] + set text [string replace $text $idx $idx "$tag$char"] + + incr i + } + + # Covert tabs to spaces + set i 0 + foreach spaces $tab_map { + set idx [string first "\t" $text] + if {$idx == -1} {break} + + set text [string replace $text $idx $idx [string repeat { } $spaces]] + if {![expr {$i % 1000}]} {update} + incr i + } + + # Adjust lines + regsub -all -line {^} $text {\\verb'} text + regsub -all -line {$} $text "'\\\\\\" text + regsub -all -line {\s+'\\\\$} $text {'\\\\} text + regsub -all {\\verb''} $text {} text + regsub -all -line {^\\\\$} $text {\\verb''&} text + regsub -all "\a" $text {'\\verb"'"\\verb'} text + + # Create final LaTeX document + append latex "\n\n\\begin{document}\n" + append latex "\\ \\\\\n" + append latex $text + append latex "\n\\end{document}" + + # Return result + return $latex +} + +## Abort export to XHTML + # @return void +public method getDataAsXHTML_abort_now {} { + set getDataAsXHTML_abort 1 +} + +## Export editor content as XHTML source (include colors) + # @return String - XHTML source code +public method getDataAsXHTML {} { + + # Reset abort variables + set getDataAsXHTML_abort 0 + + # Local variables + set end [$editor index end] ;# Editor end index + set last_index 0 ;# Current position (by characters) + set line(1) 0 ;# Map of indexes ($line(num) == scalar_index) + + # Create map of indexes + for {set i 1; set j 2} {$i < $end} {incr i; incr j} { + + # Conditional abort + if {$getDataAsXHTML_abort} { + set getDataAsXHTML_abort 0 + return {} + } + + # Determinate last column of the line + set idx [$editor index [list $i.0 lineend]] + regexp {\d+$} $idx idx + + # Adjust map of indexes + incr last_index $idx + incr last_index + set line($j) $last_index + } + + # Create XHTML header + set html "<?xml version='1.0' encoding='utf-8' standalone='no'?>\n" + append html "<!DOCTYPE html PUBLIC\n" + append html "\t'-//W3C//DTD XHTML 1.1//EN'\n" + append html "\t'http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd'>\n" + append html "<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en'>\n" + append html "<!--\n\tCreator: ${::APPNAME}\n\tDate: [clock format [clock seconds] -format {%D}]\n-->\n" + append html "\t<head>\n" + append html "\t\t<title>$filename</title>\n" + append html "\t\t<meta http-equiv=\"Content-Type\" content=\"application/xhtml+xml; charset=UTF-8\" />\n" + append html "\t\t<meta name=\"Generator\" content=\"${::APPNAME}\" />\n" + append html "\t\t<style type=\"text/css\">\n" + append html "\t\t\tbody {\n\t\t\t\tfont-family: $fontFamily;\n\t\t\t\tfont-size: ${fontSize}px;\n\t\t\t}\n" + + ## Determinate highlighting tag ranges and define inline CSS + set ranges {} + # Iterate over predefined highlighting tags + foreach tag_def [concat \ + ${ASMsyntaxHighlight::hightlight_tags} \ + ${CsyntaxHighlight::hightlight_tags} \ + ${LSTsyntaxHighlight::hightlight_tags} \ + ] { + + # Conditional abort + if {$getDataAsXHTML_abort} { + set getDataAsXHTML_abort 0 + return {} + } + + # Local variables + set tag [lindex $tag_def 0] ;# Tag name + set range [$editor tag ranges $tag] ;# List of tag ranges + set len [llength $range] ;# Number of ranges + set mirror_tag {} ;# Tag with exatly the same highlight + + # Determinate mirror tag + switch -- $tag { + {tag_constant} {set mirror_tag tag_constant_def} + {tag_macro} {set mirror_tag tag_macro_def} + } + if {$mirror_tag != {}} { + set mirror_range [$editor tag ranges $mirror_tag] + } { + set mirror_range {} + } + + # If the tag isn't present in the text -> skip + if {$len == 0 && ![llength $mirror_range]} { + continue + } + # Adjust tag name + set tag [string replace $tag 0 3] + + # create CSS + append html "\t\t\t.$tag {\n" + append html "\t\t\t\tcolor: [lindex $tag_def 1];\n" + if {[lindex $tag_def 2]} { + append html "\t\t\t\ttext-decoration: line-through;\n" + } + if {[lindex $tag_def 3]} { + append html "\t\t\t\tfont-style: italic;\n" + } + if {[lindex $tag_def 4]} { + append html "\t\t\t\tfont-weight: bold;\n" + } + append html "\t\t\t}\n" + + for {set i 0} {$i < $len} {incr i} { + lappend ranges [list [lindex $range $i] $tag 1] + incr i + lappend ranges [list [lindex $range $i] $tag 0] + } + if {$mirror_tag != {}} { + set len [llength $mirror_range] + for {set i 0} {$i < $len} {incr i} { + lappend ranges [list [lindex $mirror_range $i] $tag 1] + incr i + lappend ranges [list [lindex $mirror_range $i] $tag 0] + } + } + } + append html "\t\t</style>\n" + append html "\t</head>\n" + + # Sort tag ranges (recursive) + set ranges [lsort -command "::FileList::editor__sort_tag_ranges" $ranges] + + # Get plain text + set text [$editor get 1.0 end] + # Translate '<' and '>' to '\a' and '\b' + regsub -all {<} $text "\a" text + regsub -all {>} $text "\b" text + + # Write XHTML tags to plain text + set i 0 + foreach range $ranges { + + # Conditional abort + if {$getDataAsXHTML_abort} { + set getDataAsXHTML_abort 0 + return {} + } + + # Update progress bar + if {![expr {$i % 50}]} { + incr ::X::compilation_progress + update + } + + # Local variables + set idx [split [lindex $range 0] {.}] ;# Text index + set row [lindex $idx 0] ;# Line number + set col [lindex $idx 1] ;# Column number + + # Determinate scalar text index + set idx [expr {$line($row) + $col}] + # Skip unused tags + if {$idx < 0} {set idx 0} + + # Deterinate string to insert + if {[lindex $range 2]} { + set tag "span class='[lindex $range 1]'" + } { + set tag {/span} + } + + # Insert XHTML tag into the text + set char [string index $text $idx] + set text [string replace $text $idx $idx "<$tag>$char"] + + incr i + } + + # Translate '&' -> & + regsub -all "&" $text {\&} text + # Traslate '\a', '\b' -> '<', '>' + regsub -all "\a" $text {\<} text + regsub -all "\b" $text {\>} text + + # Create final XHTML document + append html "\t<body>\n\t\t<pre>\n" + append html "\t\t<!-- CODE BLOCK - begin -->\n" + append html $text + append html "\t\t<!-- CODE BLOCK - end -->\n" + append html "\t\t</pre>\n\t</body>\n</html>" + + # Return result + return $html +} |