# SOME DESCRIPTIVE TITLE.
# Copyright (C) Kovid Goyal
# This file is distributed under the same license as the calibre package.
# 
# Translators:
msgid ""
msgstr ""
"Project-Id-Version: calibre\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2022-02-17 05:40+0000\n"
"PO-Revision-Date: 2022-02-10 14:18+0000\n"
"Last-Translator: Timinoun <timinoun@freemail.hu>\n"
"Language-Team: Hungarian (http://www.transifex.com/calibre/calibre/language/hu/)\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: hu\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:4
msgid "Writing your own plugins to extend calibre's functionality"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:6
msgid ""
"calibre has a very modular design. Almost all functionality in calibre comes"
" in the form of plugins. Plugins are used for conversion, for downloading "
"news (though these are called recipes), for various components of the user "
"interface, to connect to different devices, to process files when adding "
"them to calibre and so on. You can get a complete list of all the built-in "
"plugins in calibre by going to :guilabel:`Preferences->Advanced->Plugins`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:8
msgid ""
"Here, we will teach you how to create your own plugins to add new features "
"to calibre."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:13
msgid "Contents"
msgstr "Tartalomjegyzék"

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:15
msgid "This only applies to calibre releases >= 0.8.60"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:18
msgid "Anatomy of a calibre plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:20
msgid ""
"A calibre plugin is very simple, it's just a ZIP file that contains some "
"Python code and any other resources like image files needed by the plugin. "
"Without further ado, let's see a basic example."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:24
msgid ""
"Suppose you have an installation of calibre that you are using to self "
"publish various e-documents in EPUB and MOBI formats. You would like all "
"files generated by calibre to have their publisher set as \"Hello world\", "
"here's how to do it. Create a file named :file:`__init__.py` (this is a "
"special name and must always be used for the main file of your plugin) and "
"enter the following Python code into it:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:32
msgid ""
"That's all. To add this code to calibre as a plugin, simply run the "
"following in the folder in which you created :file:`__init__.py`::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:38
msgid ""
"On macOS, the command line tools are inside the calibre bundle, for example,"
" if you installed calibre in :file:`/Applications` the command line tools "
"are in :file:`/Applications/calibre.app/Contents/MacOS/`."
msgstr "MacOS rendszeren a parancssori eszközök a Calibre szoftvercsomagban találhatók, például ha a Calibre-t a :file:`/Applications` mappába telepítette, a parancssori eszközök a :file:`/Applications/calibre.app/Contents/MacOS/` mappában találhatók."

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:42
msgid ""
"You can download the Hello World plugin from "
":download_file:`helloworld_plugin.zip`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:45
msgid ""
"Every time you use calibre to convert a book, the plugin's :meth:`run` "
"method will be called and the converted book will have its publisher set to "
"\"Hello World\". This is a trivial plugin, lets move on to a more complex "
"example that actually adds a component to the user interface."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:50
msgid "A User Interface plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:52
msgid ""
"This plugin will be spread over a few files (to keep the code clean). It "
"will show you how to get resources (images or data files) from the plugin "
"ZIP file, allow users to configure your plugin, how to create elements in "
"the calibre user interface and how to access and query the books database in"
" calibre."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:57
msgid ""
"You can download this plugin from :download_file:`interface_demo_plugin.zip`"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:61
msgid ""
"The first thing to note is that this ZIP file has a lot more files in it, "
"explained below, pay particular attention to ``plugin-import-name-"
"interface_demo.txt``."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:77
msgid "**plugin-import-name-interface_demo.txt**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:65
msgid ""
"An empty text file used to enable the multi-file plugin magic. This file "
"must be present in all plugins that use more than one .py file. It should be"
" empty and its filename must be of the form: ``plugin-import-"
"name-**some_name**.txt``. The presence of this file allows you to import "
"code from the .py files present inside the ZIP file, using a statement "
"like::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:71
msgid ""
"The prefix ``calibre_plugins`` must always be present. ``some_name`` comes "
"from the filename of the empty text file. ``some_module`` refers to  "
":file:`some_module.py` file inside the ZIP file. Note that this importing is"
" just as powerful as regular Python imports. You can create packages and "
"subpackages of .py modules inside the ZIP file, just like you would normally"
" (by defining __init__.py in each sub-folder), and everything should \"just "
"work\"."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:76
msgid ""
"The name you use for ``some_name`` enters a global namespace shared by all "
"plugins, **so make it as unique as possible**. But remember that it must be "
"a valid Python identifier (only alphabets, numbers and the underscore)."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:80
msgid "**__init__.py**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:80
msgid "As before, the file that defines the plugin class"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:83
msgid "**main.py**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:83
msgid "This file contains the actual code that does something useful"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:86
msgid "**ui.py**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:86
msgid "This file defines the interface part of the plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:89
msgid "**images/icon.png**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:89
msgid "The icon for this plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:92
msgid "**about.txt**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:92
msgid "A text file with information about the plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:97
msgid "**translations**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:95
msgid ""
"A folder containing .mo files with the translations of the user interface of"
" your plugin into different languages. See below for details."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:99
msgid "Now let's look at the code."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:102
msgid "__init__.py"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:104
msgid "First, the obligatory ``__init__.py`` to define the plugin metadata:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:109
msgid ""
"The only noteworthy feature is the field :attr:`actual_plugin`. Since "
"calibre has both command line and GUI interfaces, GUI plugins like this one "
"should not load any GUI libraries in __init__.py. The actual_plugin field "
"does this for you, by telling calibre that the actual plugin is to be found "
"in another file inside your ZIP archive, which will only be loaded in a GUI "
"context."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:114
msgid ""
"Remember that for this to work, you must have a plugin-import-name-"
"some_name.txt file in your plugin ZIP file, as discussed above."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:117
msgid ""
"Also there are a couple of methods for enabling user configuration of the "
"plugin. These are discussed below."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:120
msgid "ui.py"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:122
msgid ""
"Now let's look at ui.py which defines the actual GUI plugin. The source code"
" is heavily commented and should be self explanatory:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:128
#: ../../__w/calibre/calibre/manual/creating_plugins.rst:212
msgid "main.py"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:130
msgid "The actual logic to implement the Interface Plugin Demo dialog."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:136
msgid "Getting resources from the plugin ZIP file"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:138
msgid ""
"calibre's plugin loading system defines a couple of built-in functions that "
"allow you to conveniently get files from the plugin ZIP file."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:145
msgid "**get_resources(name_or_list_of_names)**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:141
msgid ""
"This function should be called with a list of paths to files inside the ZIP "
"file. For example to access the file icon.png in the folder images in the "
"ZIP file, you would use: ``images/icon.png``. Always use a forward slash as "
"the path separator, even on Windows. When you pass in a single name, the "
"function will return the raw bytes of that file or None if the name was not "
"found in the ZIP file. If you pass in more than one name then it returns a "
"dict mapping the names to bytes. If a name is not found, it will not be "
"present in the returned dict."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:149
msgid "**get_icons(name_or_list_of_names)**"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:148
msgid ""
"A convenience wrapper for get_resources() that creates QIcon objects from "
"the raw bytes returned by get_resources. If a name is not found in the ZIP "
"file the corresponding QIcon will be null."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:152
msgid "Enabling user configuration of your plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:154
msgid ""
"To allow users to configure your plugin, you must define three methods in "
"your base plugin class, **is_customizable**, **config_widget** and "
"**save_settings** as shown below:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:165
msgid ""
"calibre has many different ways to store configuration data (a legacy of its"
" long history). The recommended way is to use the **JSONConfig** class, "
"which stores your configuration information in a .json file."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:167
msgid ""
"The code to manage configuration data in the demo plugin is in config.py:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:172
msgid ""
"The ``prefs`` object is now available throughout the plugin code by a "
"simple::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:177
msgid "You can see the ``prefs`` object being used in main.py:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:184
msgid "Edit book plugins"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:186
msgid ""
"Now let's change gears for a bit and look at creating a plugin to add tools "
"to the calibre book editor. The plugin is available here: "
":download_file:`editor_demo_plugin.zip`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:190
msgid ""
"The first step, as for all plugins is to create the import name empty txt "
"file, as described :ref:`above <import_name_txt>`. We shall name the file "
"``plugin-import-name-editor_plugin_demo.txt``."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:194
msgid ""
"Now we create the mandatory ``__init__.py`` file that contains metadata "
"about the plugin -- its name, author, version, etc."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:200
msgid ""
"A single editor plugin can provide multiple tools each tool corresponds to a"
" single button in the toolbar and entry in the :guilabel:`Plugins` menu in "
"the editor. These can have sub-menus in case the tool has multiple related "
"actions."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:204
msgid ""
"The tools must all be defined in the file ``main.py`` in your plugin. Every "
"tool is a class that inherits from the "
":class:`calibre.gui2.tweak_book.plugin.Tool` class. Let's look at "
"``main.py`` from the demo plugin, the source code is heavily commented and "
"should be self-explanatory. Read the API documents of the "
":class:`calibre.gui2.tweak_book.plugin.Tool` class for more details."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:214
msgid ""
"Here we will see the definition of a single tool that will multiply all font"
" sizes in the book by a number provided by the user. This tool demonstrates "
"various important concepts that you will need in developing your own "
"plugins, so you should read the (heavily commented) source code carefully."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:222
msgid ""
"Let's break down ``main.py``. We see that it defines a single tool, named "
"*Magnify fonts*. This tool will ask the user for a number and multiply all "
"font sizes in the book by that number."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:226
msgid ""
"The first important thing is the tool name which you must set to some "
"relatively unique string as it will be used as the key for this tool."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:229
msgid ""
"The next important entry point is the "
":meth:`calibre.gui2.tweak_book.plugin.Tool.create_action`. This method "
"creates the QAction objects that appear in the plugins toolbar and plugin "
"menu. It also, optionally, assigns a keyboard shortcut that the user can "
"customize. The triggered signal from the QAction is connected to the "
"ask_user() method that asks the user for the font size multiplier, and then "
"runs the magnification code."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:237
msgid ""
"The magnification code is well commented and fairly simple. The main things "
"to note are that you get a reference to the editor window as ``self.gui`` "
"and the editor *Boss* as ``self.boss``. The *Boss* is the object that "
"controls the editor user interface. It has many useful methods, that are "
"documented in the :class:`calibre.gui2.tweak_book.boss.Boss` class."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:243
msgid ""
"Finally, there is ``self.current_container`` which is a reference to the "
"book being edited as a "
":class:`calibre.ebooks.oeb.polish.container.Container` object. This "
"represents the book as a collection of its constituent HTML/CSS/image files "
"and has convenience methods for doing many useful things. The container "
"object and various useful utility functions that can be reused in your "
"plugin code are documented in :ref:`polish_api`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:252
msgid "Running User Interface plugins in a separate process"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:254
msgid ""
"If you are writing a user interface plugin that needs to make use of Qt "
"WebEngine, it cannot be run in the main calibre process as it is not "
"possible to use WebEngine there. Instead you can copy the data your plugin "
"needs to a temporary folder and run the plugin with that data in a separate "
"process. A simple example plugin follows that shows how to do this."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:261
msgid ""
"You can download the plugin from :download_file:`webengine_demo_plugin.zip`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:264
msgid "The important part of the plugin is in two functions:"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:273
msgid ""
"The ``show_demo()`` function asks the user for a URL and then runs the "
"``main()`` function passing it that URL. The ``main()`` function displays "
"the URL in a ``QWebEngineView``."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:279
msgid "Adding translations to your plugin"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:281
msgid ""
"You can have all the user interface strings in your plugin translated and "
"displayed in whatever language is set for the main calibre user interface."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:284
msgid ""
"The first step is to go through your plugin's source code and mark all user "
"visible strings as translatable, by surrounding them in _(). For example::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:289
msgid ""
"Then use some program to generate .po files from your plugin source code. "
"There should be one .po file for every language you want to translate into. "
"For example: de.po for German, fr.po for French and so on. You can use the "
"`Poedit <https://poedit.net/>`_ program for this."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:294
msgid ""
"Send these .po files to your translators. Once you get them back, compile "
"them into .mo files. You can again use Poedit for that, or just do::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:299
msgid "Put the .mo files into the ``translations`` folder in your plugin."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:301
msgid ""
"The last step is to simply call the function `load_translations()` at the "
"top of your plugin's .py files. For performance reasons you should only call"
" this function in those .py files that actually have translatable strings. "
"So in a typical User Interface plugin you would call it at the top of "
"``ui.py`` but not ``__init__.py``."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:307
msgid ""
"You can test the translations of your plugins by changing the user interface"
" language in calibre under :guilabel:`Preferences->Interface->Look & feel` "
"or by running calibre like this::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:313
msgid ""
"Replace ``de`` with the language code of the language you want to test."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:316
msgid "The plugin API"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:318
msgid ""
"As you may have noticed above, a plugin in calibre is a class. There are "
"different classes for the different types of plugins in calibre. Details on "
"each class, including the base class of all plugins can be found in "
":ref:`plugins`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:321
msgid ""
"Your plugin is almost certainly going to use code from calibre. To learn how"
" to find various bits of functionality in the calibre code base, read the "
"section on the calibre :ref:`code_layout`."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:326
msgid "Debugging plugins"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:328
msgid ""
"The first, most important step is to run calibre in debug mode. You can do "
"this from the command line with::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:332
msgid ""
"Or from within calibre by right-clicking the :guilabel:`Preferences` button "
"or using the :kbd:`Ctrl+Shift+R` keyboard shortcut."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:334
msgid ""
"When running from the command line, debug output will be printed to the "
"console, when running from within calibre the output will go to a txt file."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:336
msgid ""
"You can insert print statements anywhere in your plugin code, they will be "
"output in debug mode. Remember, this is Python, you really shouldn't need "
"anything more than print statements to debug ;) I developed all of calibre "
"using just this debugging technique."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:338
msgid ""
"You can quickly test changes to your plugin by using the following command "
"line::"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:343
msgid ""
"This will shutdown a running calibre, wait for the shutdown to complete, "
"then update your plugin in calibre and relaunch calibre."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:346
msgid "More plugin examples"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:348
msgid ""
"You can find a list of many sophisticated calibre plugins `here "
"<https://www.mobileread.com/forums/showthread.php?t=118764>`_."
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:351
msgid "Sharing your plugins with others"
msgstr ""

#: ../../__w/calibre/calibre/manual/creating_plugins.rst:353
msgid ""
"If you would like to share the plugins you have created with other users of "
"calibre, post your plugin in a new thread in the `calibre plugins forum "
"<https://www.mobileread.com/forums/forumdisplay.php?f=237>`_."
msgstr ""
