commit 3c91323d60eafdd4a5ab2d33b506c21cab494a27 Author: Maxim Likhachev Date: Thu Dec 12 22:29:31 2019 +0300 Press'n'Post v1.0 diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/CoC.md b/CoC.md new file mode 100644 index 0000000..55df6a7 --- /dev/null +++ b/CoC.md @@ -0,0 +1,7 @@ +# Go Fuck Yourself + +Offended? Go away. We don't need people who are offended because of a stranger on the internet. +Not offended? You're welcome to contribute. + +© Copyright 2015 [WTFCoC Consortium Committee](https://github.com/mniip/wtfcoc). + diff --git a/README.md b/README.md new file mode 100644 index 0000000..a9d8ddc --- /dev/null +++ b/README.md @@ -0,0 +1,61 @@ +# Press'n'Post + +## Описание + +Программа предназначена для подготовки файлов в формате PDF для публикации на +интернет-ресурсах. + +Приложение разработано с учётом требований к публикациям библиотеки электронных +книг [gnosis.study](https://gnosis.study/). + +![](press-n-post.png) + +## Функции + +- Изменение метаданных PDF. +- Создание markdown-файла описания работы на основе шаблона и полученных данных. +- Редактирование описания работы. +- Создание обложки работы на основе первой страницы файла. +- Создание миниатюры. +- Изменение размера изображения. +- Создание webp-вариантов изображений. +- Оптимизация изображений. + +## Использование + +``` +$ press-n-post ?имя файла? +``` + +## Комбинации клавиш + +- Control-O - Открыть новый файл. +- Control-Y - Открыть текущий файл в программе просмотра PDF. +- Control-Q - Выйти из програмы. + +## Зависимости + +- [cwebp](https://developers.google.com/speed/webp/). +- [exiftool](https://www.sno.phy.queensu.ca/~phil/exiftool/index.html). +- [imagemagick](https://www.imagemagick.org/). + - Для работы на MacOS требуется установить пакет [ghostscript](https://www.ghostscript.com/). +- [resmushit-cli](https://github.com/charlyie/resmushit-cli). + +## Лицензия + +> Copyright (C) 2019, Maxim Lihachev, +> +> 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, version 3. +> +> 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, see . + +При создании программы использовались значки из набора [Free-Minimal-Icon-Pack-20x20](https://dribbble.com/shots/2888226-1800-Free-Minimal-Icon-Pack-20x20). + diff --git a/press-n-post b/press-n-post new file mode 100755 index 0000000..0f81abd --- /dev/null +++ b/press-n-post @@ -0,0 +1,808 @@ +#!/usr/bin/env tclsh + +package require Tk +package require Img +package require fileutil +package require platform + +#---------------------------------------------------------------------- +# +# Copyright (C) 2019, Maxim Lihachev, +# +# 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, version 3. +# +# 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, see . +# +#---------------------------------------------------------------------- + +# +# REQUIREMENTS: +# ghostscript +# imagemagick +# cwebp +# exiftool +# resmushit-cli +# + +# Сочетания клавиш + +# Функции для работы с файлами в формате PDF +namespace eval pdf { + # Список меток, доступных в метаданных PDF + set all_tags {author title creator keywords producer subject} + + # Массив для хранения меток + array set tags {} + + array set tag_labels { + Author {Автор(ы)} + Title {Заголовок} + Creator {Создатель} + Keywords {Ключевые слова} + Producer {Продюсер} + Subject {Тема} + } + + # Значение метки по умолчанию + set default_tag "Гностическая библиотека gnosis.study" + + # Текущая дата + set lastmod [clock format [clock seconds] -format %Y-%m-%d] + + # Просмотрщик файлов в формате PDF + if {[string match "macosx*" [::platform::generic]]} { + set viewer open + } else { + set viewer xdg-open + } + + # Markdown-шаблон + set template { + --- + layout: book + lastmod: $::pdf::lastmod + title: $::pdf::title + authors: $::pdf::authors + pathway: Библиотека + category: Исследования + pages: + year: + language: RUS + filesize: $::pdf::tags(File Size) + pdf: $::pdf::file + tags: + - + + --- + } + + # Открытие файла в просмотрщике документов в формате PDF + # По умолчанию используется zathura + proc view_file {} { + exec nohup $::pdf::viewer $::pdf::file >/dev/null 2>/dev/null & + } + + # Загрузка markdown из файла или создание текста на основе шаблона + proc get_markdown {filename template} { + set markdown_file "${::pdf::file_rootname}.md" + + if {[file exists $markdown_file]} { + set md [::fileutil::cat $markdown_file] + } else { + set md [make_markdown $markdown_file $template] + } + + return $md + } + + # Заполнение markdown-шаблона + proc make_markdown {filename template} { + return [join [lrange [lmap line [split [subst $template] "\n"] { + regsub -all {\s{2,}} $line { } line + string trim $line + }] 1 end] "\n"] + } + + # Инициализация пустых переменных с информацией о PDF-файле + proc erase_info {} { + catch { + unset ::pdf::file + unset ::pdf::file_path + unset ::pdf::file_basename + unset ::pdf::file_rootname + unset ::pdf::title + unset ::pdf::authors + unset ::pdf::canonical_authors + + array unset ::pdf::tags + + foreach tag $::pdf::all_tags { + set ::pdf::tags([string totitle "${tag}"]) {} + } + } + } + + # Получение информации о PDF-файле + proc load {filename} { + set file_basename [file rootname [file tail $filename]] + + ::pdf::erase_info + + # Попытка получения автора/авторов и названия по шаблону + # + # Фамилия_1 И.О., Фамилия_2 И.О. - Название работы.pdf + # + if {![regexp {(.*) - (.*)} $file_basename {} authors title]} { + set authors {} + set title $file_basename + } + + set ::pdf::file [file tail $filename] + set ::pdf::file_path [file dirname $filename] + set ::pdf::file_basename $file_basename + set ::pdf::file_rootname [file rootname $filename] + set ::pdf::title $title + set ::pdf::authors [authors_list $authors] + set ::pdf::canonical_authors [canonical_authors $authors] + + read_tags + } + + # Чтение метаданных PDF-файла + proc read_tags {} { + foreach line [split [exec exiftool -all -t "$::pdf::file"] "\n"] { + set data [split $line "\t"] + set k [lindex $data 0] + set v [lindex $data 1] + + set ::pdf::tags($k) $v + } + } + + # Сохранение метаданных в файл + # и запись markdown-описания на диск + proc write_metadata {} { + write_tags + write_markdown + } + + # Запись метаданных + proc write_tags {} { + exec exiftool -Author=$::pdf::tags(Author)\ + -Title=$::pdf::tags(Title)\ + -Creator=$::pdf::tags(Creator)\ + -Keywords=$::pdf::tags(Keywords)\ + -Producer=$::pdf::tags(Producer)\ + -Subject=$::pdf::tags(Subject)\ + "[file join $::pdf::file_path $::pdf::file]" + } + + # Сохранение markdown-файла + proc write_markdown {} { + set file_output "[file join $::pdf::file_path $::pdf::file_basename].md" + + ::fileutil::writeFile $file_output [$::gui::txt get 1.0 end] + } + + # Перечисление авторов в виде markdown-списка: + # + # Author 1, Author 2 - Title.pdf + # + # => + # + # - Author 1 + # - Author 2 + proc authors_list {authors} { + return [join [ + lmap a [split $authors ","] { + format "\n- %s" [string trim $a] + } + ] {}] + } + + # Список авторов в формате + # + # И.О. Фамилия_1, И.О. Фамилия_2 + # + proc canonical_authors {authors} { + return [join [ + lmap a [split $authors ","] { + lreverse [split [string trim $a]] + } + ] ", "] + } +} + +# Функции для работы с изображениями +namespace eval cover { + # Размер текущего изображения + set size {} + + # Размеры изображения титульного листа + set sizes {x600 x700 x800} + + # Размер миниатюры изображения титульного листа + set th_size x250 + + # Изменение размера + proc resize {} { + set new_size [.img.resize.sizes get] + + exec convert -resize $new_size "${::pdf::file_rootname}.jpg" "${::pdf::file_rootname}.jpg" + + set ::cover::size [get_size] + } + + # Получение размера изображения в формате WxH + proc get_size {} { + return [exec magick identify -format {%[fx:w]x%[fx:h]} "${::pdf::file_rootname}.jpg"] + } + + # Создание миниатюры + proc make_thumbnail {} { + exec convert -resize $::cover::th_size "${::pdf::file_rootname}.jpg" "${::pdf::file_rootname}.th.jpg" + } + + # Извлечение первой страницы файла + proc extract {} { + exec convert "${::pdf::file}\[0\]" "${::pdf::file_rootname}.jpg" + } + + # Создание webp-вариантов изображений + proc make_webp {} { + exec cwebp "${::pdf::file_rootname}.jpg" -o "${::pdf::file_rootname}.webp" >&- + exec cwebp "${::pdf::file_rootname}.th.jpg" -o "${::pdf::file_rootname}.th.webp" >&- + } + + # Оптимизация изображений + proc optimize {} { + exec resmushit-cli --preserve-filename "${::pdf::file_rootname}.jpg" + } + + # TODO: Обрезка изображения + proc crop {} { + return "convert -resize size image image" + } +} + +########################## +# GUI +########################## + +# Графический интерфейс пользователя +namespace eval gui { + namespace path {::tcl::mathop ::tcl::mathfunc} + + # Название приложения + set main_title "Press'n'Post" + + # + # Использованы значки: https://dribbble.com/shots/2888226-1800-Free-Minimal-Icon-Pack-20x20 + # + namespace eval icon { + set view [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAAPxJREFUOBHdVEsO + AUEQbSKuYOEQNlZWVk7ABSQu4BKcw91Y2FhZSAT16Nd506qnRaxU0lOf95kagxBCuH951qZz41vDm7kt + PUcaepg3Ix/5ameek0jI56WefOaLEWdKJqCztpp8zWcTTCgiwL6Wyc/zyYSjjl0AIFB/EuR73OOvDUPP + u01lVnqS5+bdivhPYX39B3vGrZ1+fFbF9jbbFDDluX8OMEUokTVMEezznIChkVaRiE0RJKNexN7DgKdQ + 0dim6Esi5WqdzPR7iM9oEJFdYtQLGDeCd0LGZt5LgWBqhxz0qku1blj6BVCMjMi3f9PR/UVvXokht22f + VA+yBpIvVGF67wAAAABJRU5ErkJggg== + }] + + set save [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABUAAAAUCAYAAABiS3YzAAAAAXNSR0IArs4c6QAAAMhJREFUOBFjYMAO + nIDCX4D4P5kYw1QfoMh3Mg2DOQLF0DAg7xfUwOVAmhlFFpUDshxkyBmosCSU/58JKgCiEoB4GRCzAjEI + LAXio0AM0hgIxEQDmKE5QB3zgBjksr9E68ajsBwoBwuLBiAb5B0QH+Q9fAAkj9X7IE0wA0GGgwDMUJg4 + IRqkHgSwhukiiBzlJAsWI0ywiJEkBIsokjQRUjy0DSU39uGhQnfv+wKtZsSDQfJYAd1ditUVxAjSxKWg + MAPlbaoCmrgUAAgMVcgk92TZAAAAAElFTkSuQmCC + }] + + set add [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABUAAAAUCAYAAABiS3YzAAAAAXNSR0IArs4c6QAAAHFJREFUOBFjYGBg + +E8ApwHlkQGIj1cPE7JqarJhtkpSaChIP9gsmrh0+BnaAw0vEE0Q0MT7LEBrGQlaTZyC58SYtRmoCJbc + sNEgeayAJt7HahMWQZIjCua1wZ2jQD4dGi6lSezTxFDkMIWFLTo9OEp+APPUO5cVXVflAAAAAElFTkSuQmCC + }] + + set extract [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAATpJREFUOBGtlLtK + A2EQhTcSsVJUvJFSC/HyOtZWVj6BT6SNlZ19tAgJ4h2tRax8A/U7ycw46LqG7A6cnfPP5fzzM7Ctoig+ + QWM21ZiSCbWTYCvxSejwpY1PWEdwm2cclD1Fo06ymGPr2zDR0AlSdltFbJ3cXsqHTpCUHIfmhao+dIKM + o2I1a/g7sJ96QidISlbRVZIPQH0f4BDIQifIKF4s4c/Bjp2zW+FwD9Tzbl78KPFvZYK6/daSb/gt4LYM + 8VwPvghOgA/kPgIdko9WoKeo4BVsAk19AxTrgwUg02JOgYvJx+HZ+BN+F1za+QXvYldwTZZtmsMZcNEg + Cmhz2qBsDlwAL7yGa9IymyHodUEGBH82zBLrAl2khVTZL8H5P6ol+p+YWoeC+mWJyBr5fWXBkWzNb53f + V+nVX3BUZefmrTd2AAAAAElFTkSuQmCC + }] + + set thumbnail [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAATFJREFUOBGtlLFK + Q1EQRI0o2FhY2NvYCvkBP8E6tensA3apxMJS8gNWItjnQwI2lv6BXZAkMy/3LOuNwoW8C5Pd2Zmd3Bd4 + GRzsnvXuqH1y2G5tcw7abE2u7sl6v+GRvnuv30z7v56y9xv6x/ENW245lO9a4Eb1XvBoZP7v3EvA91JM + cHaCRyPlCrWqn+L4VupPEseKHsaRlB/hAUeq7+pZ+ChzOLbgNA6jr0PPpD0Kz8KF4IN3yxJHcH0TCM6h + p2ylyh6j4DTTooxVmTn0UvgS7oR88DALHg2K6kRg/p36HIrOWvBoUEp9SkF4XAllxlrwaFBUj4W5YG0p + 3AqLwj1zaL0XPBqZfPw6vgqeO+xG8DkXcmi915n8UQuzMsthmP8KReuq30sH7nN4t7uM3v9tNgRFf0H5 + p3RQAAAAAElFTkSuQmCC + }] + + set resize [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAYAAABWzo5XAAAAAXNSR0IArs4c6QAAAF9JREFUOBFjZCAM + /hNWwsDARIwiYtQwAhURZSNQHUgtNgDWTzUXsSBZgddGJHVYmVRz0eAzCDmMsPodSRBv7FLNa8S4iFBs + guWp5qJRg5ASAQ4mcqzhTSc49MOFqRbYAFdBByiUR9g+AAAAAElFTkSuQmCC + }] + + set optimize [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAAHVJREFUOBHtk1EK + wCAMQ1W8/5U3FQqNRqlYYR/zz5itL0FjGNczSnYl2a02Z17Y4uKMHbVk7oSV4qiz8r0kuUOoO4RJajLr + q2o0mXuH/w9n/dv173eo72Gfi96z3lT24HOPzAjlxRAYkIQM/FcJZSJg7G7cCV+b8wotFKfp7AAAAABJRU5ErkJggg== + }] + + set content [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABUAAAAUCAYAAABiS3YzAAAAAXNSR0IArs4c6QAAAG9JREFUOBFjYGBg + YAHiWiC+D8RvgXg5EEsAMUWgCaj7Pxo+DeQzU2LqE6iB6UBaA4i/QPmGQBoEZgIxuqV4+UxgbTQgqO59 + ULgdBuI/QKwExP+AeCMQxwPxZyAeXGA0SVE/PkaT1GgpReVUNTSSFAA/Q2sLKirhAgAAAABJRU5ErkJggg== + }] + + set webp [image create photo -data { + iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAAJlJREFUOBFjYMAE + e4BC/8nAz4F6gjGNY2BYS4ZhMAc8xWYgOWISMEcwkqMbhx6QKxmYgNgTiB8DMczZxNIgPSC9GIAcw2CW + gvTCAEwM7jJQOBAL4GGGpAFsICgMQQwQIDU80fWB+aAwpCoYNZDy4KR6GLJQ7ia4CZ9BLGqmQyd0A+FW + kchAyRBUD0OQgU9IdBGycqx6qVp8AQC1Cl8RUqquKQAAAABJRU5ErkJggg== + }] + } + + # Окно с информацией о программе + proc about_window {} { + tk_messageBox -type ok -icon info \ + -message "$::gui::main_title" \ + -detail [join { \ + "Данная программа предназначена для подготовки PDF-файлов к публикации в гностической библиотеке gnosis.study." + "Copyright (c) 2019 Maxim Likhachev (envrm)." + "Лицензия: GPLv3." + } "\n\n"] + } + + # Функции для работы с текстом + namespace eval text { + # Подсветка синтаксиса YAML + proc hl_yaml {widget} { + set offset 1.0 + + while 1 { + set field_position [split [$widget search ":" $offset end] "."] + + if {[llength $field_position] == 0} { + break + } + + set row [lindex $field_position 0] + set col [lindex $field_position 1] + + set offset "$row.[expr {$col + 1}]" + + $widget tag add field $row.0 $offset + } + } + + # Создание текстового поля + proc create {parent} { + set t [text $parent.t -setgrid true -width 50 -height 20 -wrap none -font {Sans 16}] + + $t tag configure field -foreground "blue" + $t tag configure regular + + ::gui::text::load $t [::pdf::get_markdown $::pdf::file $::pdf::template] + + hl_yaml $t + + return $t + } + + # Загрузка текста в виджет + proc load {txt content} { + $txt delete 1.0 end + $txt insert 1.0 $content + + $txt tag add regular 1.0 end + + hl_yaml $txt + } + } + + # Функции + namespace eval image { + # Масштабирование изображения под размер окна (tcl-версия) + proc img_scale_x_tcl {im mx_ht} { + set h [image height $im] + set w [image width $im] + + set ::cover::size "${w}x${h}" + + puts "IMG: ${h}x${w}" + puts "IMG: ${mx_ht}x___" + + set mx_wt [expr {$mx_ht * $w / $h}] + + if {$mx_wt >= $w} { + set mode -subsample + + set xfactor [expr {$mx_ht / $h}] + set yfactor [expr {$mx_wt / $w}] + } else { + set mode -subsample + + set xfactor [expr {$h / $mx_ht}] + set yfactor [expr {$w / $mx_wt}] + } + + puts "IMG: ${mx_ht}x${mx_wt}" + puts "IMG: ${xfactor}x${yfactor}" + + set new [image create photo -width $mx_wt -height $mx_ht] + $new copy $im -shrink -subsample $xfactor $yfactor + + image delete $im + + return $new + } + + # Масштабирование изображения под размер окна (imagemagick-версия) + proc img_scale_x {im mx_ht} { + set h [image height $im] + set w [image width $im] + + set ::cover::size "${h}x${w}" + + exec convert -resize x${mx_ht} "${::pdf::file_rootname}.jpg" "/tmp/${::pdf::file_basename}.publish_tmp.jpg" + set new [image create photo -file "/tmp/${::pdf::file_basename}.publish_tmp.jpg"] + + image delete $im + + return $new + } + + # Отображение изображения + proc load {w} { + set cover_file "${::pdf::file_rootname}.jpg" + + if {[file exists $cover_file]} { + set cover [img_scale_x [image create photo image_file -file "${::pdf::file_rootname}.jpg"] 600] + } else { + set cover [image create photo -height 400 -width 400] + } + + $w configure -image $cover + } + } + + # Главное меню + # + # | Файл | Правка | Изображение | Помощь | + # + namespace eval menu { + proc make {} { + menu .menu + . configure -menu .menu + + ::gui::menu::item .menu.file "Файл" { + "Открыть новый файл..." ::main::open_file + "Просмотр текущего файла" ::pdf::view_file + "Выйти из программы" ::main::quit + } + + ::gui::menu::item .menu.edit "Правка" { + "Сгенерировать markdown" { + ::gui::text::load $::gui::txt [::pdf::make_markdown $::pdf::file $::pdf::template] + } + + "Сохранить метаданные" ::pdf::write_metadata + } + + ::gui::menu::item .menu.image "Изображение" { + "Извлечь обложку" { + ::cover::extract + ::gui::image::load $::gui::cover_image + } + + "Изменить размер" ::cover::resize + "Оптимизировать" ::cover::optimize + "Создать миниатюру" ::cover::make_thumbnail + "Создать webp" ::cover::make_webp + } + + ::gui::menu::item .menu.about "Помощь" { + "О программе" ::gui::about_window + } + } + + # Создание выпадающего меню + proc item {path label commands} { + set parent ".[lrange [split $path .] 1 end-1]" + + menu $path -tearoff 0 + + $parent add cascade -menu $path -label $label -underline 0 + + foreach {submenu command} $commands { + $path add command -label $submenu -command $command + } + } + } + + # Установка заголовка главного окна + proc set_title {title} { + wm title . $title + } + + # Кнопка с изображением + proc image_button {path label command {width 15}} { + set id [lindex [split $path .] end] + + ttk::button $path -text $label \ + -image [ set ::gui::icon::$id] -compound left \ + -width $width -style My.TButton \ + -command $command + } + + # ---------------------------------------------------------------------- + # + # GUI + # + # +--------------------------------------------------------+ + # | .menu [x]| + # | +------------------------+ +------------------------+ | + # | | .img | | .metadata | | + # | | +--------------------+ | | +--------------------+ | | + # | | | .img.cover | | | | .metadata.txt | | | + # | | | | | | | | | | + # | | | | | | | | | | + # | | | | | | | | | | + # | | | | | | | | | | + # | | | | | | | | | | + # | | | | | | +--------------------+ | | + # | | | | | | +--------------------+ | | + # | | | | | | | .metadata.tags | | | + # | | +--------------------+ | | | [...] | | | + # | | +--------------------+ | | | [...] | | | + # | | | .img.resize [...] | | | | [...] | | | + # | | +--------------------+ | | +--------------------+ | | + # | | +--------------------+ | | +--------------------+ | | + # | | | .img.buttons [...] | | | | .metadata.buttons | | | + # | | +--------------------+ | | +--------------------+ | | + # | +------------------------+ +------------------------+ | + # +--------------------------------------------------------+ + # + proc show {} { + if {![winfo exists .img]} { + ::gui::make + } else { + ::gui::load_data + } + + set_title "$::gui::main_title - $::pdf::file" + } + + proc make {} { + # [IMAGE] ------------------------------------------------------ + + frame .img + set ::gui::cover_image [label .img.cover -relief groove] + + ::gui::image::load $::gui::cover_image + + frame .img.resize + + label .img.resize.size_label -text "Размер изображения:" + entry .img.resize.size_entry -textvariable ::cover::size -width 10 + + label .img.resize.resize_label -text "Новый размер:" + ttk::combobox .img.resize.sizes -values $::cover::sizes -width 10 + + .img.resize.sizes set [lindex $::cover::sizes 0] + + grid .img.resize.size_label -row 0 -column 0 -sticky w + grid .img.resize.size_entry -row 0 -column 1 -sticky w + grid .img.resize.resize_label -row 0 -column 2 -sticky w + grid .img.resize.sizes -row 0 -column 3 -sticky w + + frame .img.buttons + + image_button .img.buttons.view "Посмотреть файл" ::pdf::view_file + image_button .img.buttons.extract "Извлечь обложку" { + ::cover::extract + ::gui::image::load $::gui::cover_image + } + + image_button .img.buttons.resize "Изменить размер" ::cover::resize + image_button .img.buttons.optimize "Оптимизировать" ::cover::optimize + image_button .img.buttons.thumbnail "Создать миниатюру" ::cover::make_thumbnail + image_button .img.buttons.webp "Создать webp" ::cover::make_webp + + grid .img.buttons.view -row 0 -column 0 -padx 1 -pady 1 -sticky w + grid .img.buttons.extract -row 0 -column 1 -padx 1 -pady 1 -sticky w + grid .img.buttons.resize -row 0 -column 2 -padx 1 -pady 1 -sticky w + + grid .img.buttons.optimize -row 1 -column 0 -padx 1 -pady 1 -sticky w + grid .img.buttons.thumbnail -row 1 -column 1 -padx 1 -pady 1 -sticky w + grid .img.buttons.webp -row 1 -column 2 -padx 1 -pady 1 -sticky w + + pack .img.cover -fill both -expand true + pack .img.resize -pady 5 + pack .img.buttons + + # [METADATA] --------------------------------------------------- + + set metadata [frame .metadata] + frame .metadata.tags + + set ::gui::txt [::gui::text::create $metadata] + + set row 0 + foreach tag $::pdf::all_tags { + set tag_name [string totitle "${tag}"] + + label .metadata.tags.${tag}_label -text "$::pdf::tag_labels(${tag_name}):" + entry .metadata.tags.${tag}_entry -width 40 -textvariable "::pdf::tags($tag_name)" + + button .metadata.tags.${tag}_button -image $::gui::icon::add -command "::gui::fill_tag $tag_name" + + grid .metadata.tags.${tag}_label -row $row -column 0 -sticky w + grid .metadata.tags.${tag}_entry -row $row -column 1 -sticky w + grid .metadata.tags.${tag}_button -row $row -column 2 -sticky w -ipadx 1 -ipady 1 + + incr row + } + + frame .metadata.buttons + + image_button .metadata.buttons.save "Сохранить метаданные" ::pdf::write_metadata 20 + image_button .metadata.buttons.content "Сгенерировать markdown" { + ::gui::text::load $::gui::txt [::pdf::make_markdown $::pdf::file $::pdf::template] + } 20 + + grid .metadata.buttons.content -row 0 -column 1 -padx 1 -pady 1 -sticky ns + grid .metadata.buttons.save -row 0 -column 2 -padx 1 -pady 1 -sticky ns + + pack $::gui::txt -fill both -expand true + pack .metadata.tags -fill x -anchor w + pack .metadata.buttons -pady 5 -anchor w + + # [TOP LEVEL] -------------------------------------------------- + + ttk::style theme use clam + ttk::style configure My.TButton -anchor w + + set_title $::gui::main_title + + menu::make + + bind_keys + + pack .img -fill both -expand true -padx 10 -pady 10 -side left + pack .metadata -fill both -expand true -padx 10 -pady 10 -side right + + focus $::gui::txt + } + + proc load_data {} { + ::gui::image::load $::gui::cover_image + ::gui::text::load $::gui::txt [::pdf::get_markdown $::pdf::file $::pdf::template] + + update + } + + # Заполнение метаданных вариантами по умолчанию + proc fill_tag {tag} { + set ::pdf::tags($tag) [switch $tag { + "Author" { + set ::pdf::canonical_authors + } + + "Title" { + set ::pdf::title + } + + default { + set ::pdf::default_tag + } + }] + } + + proc bind_keys {} { + # Подсветка YAML при изменении текста + bind $::gui::txt "::gui::text::hl_yaml $::gui::txt" + + bind . ::main::open_file + bind . ::main::open_file + + bind . ::pdf::view_file + bind . ::pdf::view_file + + bind . ::main::quit + bind . ::main::quit + + wm protocol . WM_DELETE_WINDOW ::main::quit + } +} + +# ------------------------------------------------------------------------------ + +# Общие процедуры +namespace eval main { + # Удаление временных данных + proc remove_tmp_data {} { + foreach tmp_file [glob "/tmp/*.publish_tmp.jpg"] { + file delete $tmp_file + } + } + + # Выход из программы + proc quit {} { + set answer [tk_messageBox -message "Выйти из программы?" \ + -icon question -type yesno] + + if {$answer == yes} { + remove_tmp_data + + exit 0 + } + } + + # Завершение работы с сообщением об ошибке + proc die {msg {ui cli} {exit_code 1}} { + switch $ui { + cli { + puts stderr $msg + } + + gui { + tk_messageBox -type ok -icon error -message $msg + } + } + + exit $exit_code + } + + # Загрузка файла и запуск GUI + proc open_file {{filename ""}} { + if {$filename ne ""} { + set pdf_file $filename + } else { + # set pdf_file [::tk::dialog::file:: open -filetypes {{{PDF Files} {.pdf}}} ] + set pdf_file [tk_getOpenFile -parent . -filetypes {{PDF .pdf}}] + } + + if {$pdf_file eq ""} { + ::main::die "ERROR: Не указан файл." + } + + if {![file exists $pdf_file]} { + ::main::die "ERROR: Файл $filename не существует." + } + + pdf::load $pdf_file + + puts [string repeat "=" 80] + puts "#### FILE: $pdf_file" + puts [string repeat "=" 80] + parray ::pdf::tags + puts [string repeat "-" 80] + + gui::show + } +} + +# ------------------------------------------------------------------------------ +# Запуск приложения +# ------------------------------------------------------------------------------ + +update + +main::open_file [lindex $argv 0] + diff --git a/press-n-post.png b/press-n-post.png new file mode 100644 index 0000000..e75541c Binary files /dev/null and b/press-n-post.png differ