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<!-- please do not change the id; for translations, change lang to -->
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  <info>
    <title>Příručka Prohlížeče Obrázků</title>

    <copyright its:translate="no">
      <year>2015-2021</year>
      <holder>MATE Documentation Project</holder>
    </copyright>
    <copyright its:translate="no">
      <year>2006</year>
      <year>2007</year>
      <holder>GNOME Documentation Project</holder>
    </copyright>
    <copyright its:translate="no">
      <year>2002</year>
      <year>2003</year>
      <year>2004</year>
      <holder>Sun Microsystems</holder>
    </copyright>
    <copyright its:translate="no">
      <year>2000</year>
      <holder>Eliot Landrum</holder>
    </copyright>
    <copyright its:translate="no">
      <year>2000</year>
      <holder>The Free Software Foundation</holder>
    </copyright>

    <publisher role="maintainer">
      <publishername>Dokumentační projekt MATE</publishername>
    </publisher>
    <publisher>
      <publishername>Dokumentační projekt GNOME</publishername>
    </publisher>

   <legalnotice xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="legalnotice" xml:lang="en">
         <para lang="en">
           Permission is granted to copy, distribute and/or modify this
           document under the terms of the GNU Free Documentation
           License (GFDL), Version 1.1 or any later version published
           by the Free Software Foundation with no Invariant Sections,
           no Front-Cover Texts, and no Back-Cover Texts.  You can find
           a copy of the GFDL at this <link xlink:href="https://www.gnu.org/licenses/fdl-1.1.html">link</link> or in the file COPYING-DOCS
           distributed with this manual.
          </para>
          <para>Tato příručka je součástí sbírky příruček MATE šířených za podmínek licence GNU FDL. Pokud chcete tento dokument šířit odděleně od sbírky, musíte přiložit kopii licence dle popisu v oddíle 6 dané licence.</para>
 
         <para>Mnoho užívaných jmen určených k zviditelnění produktů nebo služeb jsou ochranné známky. Na místech, kde jsou tato jména v dokumentaci užita a členové Dokumentačního projektu MATE jsou si vědomi skutečnosti, že se jedná o ochrannou známku, je takové jméno psáno velkými písmeny celé nebo s velkým písmenem na začátku.</para>
 
         <para>DOKUMENT A JEHO UPRAVENÉ VERZE JSOU ŠÍŘENY V SOULADU SE ZNĚNÍM LICENCE GNU FREE DOCUMENTATION LICENSE S NÁSLEDUJÍCÍM USTANOVENÍM: <orderedlist>
                 <listitem>
                   <para>DOKUMENT JE POSKYTOVÁN V PODOBĚ "JAK JE", BEZ ZÁRUKY JAKÉHOKOLIV DRUHU, NEPOSKYTUJÍ SE ANI ODVOZENÉ ZÁRUKY, ZÁRUKY, ŽE DOKUMENT, NEBO JEHO UPRAVENÁ VERZE, JE BEZCHYBNÝ, NEBO ZÁRUKY PRODEJNOSTI, VHODNOSTI PRO URČITÝ ÚČEL, NEBO NEPORUŠENOSTI. RIZIKO NEKVALITY, NEPŘESNOSTI A ŠPATNÉHO PROVEDENÍ DOKUMENTU, NEBO JEHO UPRAVENÉ VERZE, NESETE VY. POKUD JE TENTO DOKUMENT NEBO JEHO UPRAVENÁ VERZE VADNÁ V JAKÉMKOLIV SMYSLU, VY (NIKOLIV PŮVODCE, AUTOR NEBO JAKÝKOLIV PŘISPĚVATEL) PŘEBÍRÁTE ODPOVĚDNOST ZA JAKÉKOLIV NÁKLADY NA NUTNÉ ÚPRAVY, OPRAVY ČI SLUŽBY. TOTO PROHLÁŠENÍ O ZÁRUCE PŘEDSTAVUJE ZÁKLADNÍ SOUČÁST TÉTO LICENCE. BEZ TOHOTO PROHLÁŠENÍ NENÍ PODLE TÉTO DOHODY POVOLENO UŽÍVÁNÍ ANI ÚPRAVY TOHOTO DOKUMENTU; DÁLE</para>
                 </listitem>
                 <listitem>
                   <para>UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL
                        THEORY, WHETHER IN TORT (INCLUDING NEGLIGENCE),
                        CONTRACT, OR OTHERWISE, SHALL THE AUTHOR,
                        INITIAL WRITER, ANY CONTRIBUTOR, OR ANY
                        DISTRIBUTOR OF THE DOCUMENT OR MODIFIED VERSION
                        OF THE DOCUMENT, OR ANY SUPPLIER OF ANY OF SUCH
                        PARTIES, BE LIABLE TO ANY PERSON FOR ANY
                        DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR
                        CONSEQUENTIAL DAMAGES OF ANY CHARACTER
                        INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS
                        OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
                        MALFUNCTION, OR ANY AND ALL OTHER DAMAGES OR
                        LOSSES ARISING OUT OF OR RELATING TO USE OF THE
                        DOCUMENT AND MODIFIED VERSIONS OF THE DOCUMENT,
                        EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF
                        THE POSSIBILITY OF SUCH DAMAGES.
                   </para>
                 </listitem>
           </orderedlist></para>
        <formalpara>
            <title>Ohlasy</title>
            <para>Pokud chcete oznámit chybu nebo navrhnout vylepšení vztahující se k aplikaci <application>Prohlížeč Obrázků</application> nebo této příručce, postupujte dle instrukcí na stránce <link xlink:href="help:mate-user-guide/feedback">Stránka s ohlasy na MATE</link>.</para>
        </formalpara>
   </legalnotice>

   <authorgroup its:translate="no">
       <author>
           <orgname its:translate="yes">Dokumentační projekt MATE</orgname>
           <affiliation>
               <orgname its:translate="yes">Prostředí MATE</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname>Jens</firstname>
               <surname>Finke</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Dokumentační projekt GNOME</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname>Angela</firstname>
               <surname>Boyle</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Dokumentační projekt GNOME</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname>Stuart</firstname>
               <surname>Ellis</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Dokumentační projekt GNOME</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname its:translate="yes">Sun</firstname>
               <surname its:translate="yes">Dokumentační tým GNOME</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Sun Microsystems</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname>Eliot</firstname>
               <surname>Landrum</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Dokumentační projekt GNOME</orgname>
           </affiliation>
       </author>
       <author>
           <personname>
               <firstname>Federico</firstname>
               <surname>Mena Quintero</surname>
           </personname>
           <affiliation>
               <orgname its:translate="yes">Dokumentační projekt GNOME</orgname>
           </affiliation>
       </author>	
   </authorgroup>
 
    <revhistory its:translate="no">
    <revision>
		<revnumber>2.9</revnumber>
		<date its:translate="yes">Červen 2015</date>
		<revdescription>
	  		<para role="author" its:translate="yes">Dokumentační projekt MATE</para>
	  		<para role="publisher" its:translate="yes">Dokumentační projekt MATE</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.8</revnumber>
		<date its:translate="yes">Únor 2007</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační projekt GNOME</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.7</revnumber>
		<date its:translate="yes">Únor 2004</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.6</revnumber>
		<date its:translate="yes">Listopad 2003</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.5</revnumber>
		<date its:translate="yes">Září 2003</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.4</revnumber>
		<date its:translate="yes">Leden 2003</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.3</revnumber>
		<date its:translate="yes">Říjen 2002</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.2</revnumber>
		<date its:translate="yes">Srpen 2002</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.1</revnumber>
		<date its:translate="yes">Červen 2002</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>2.0</revnumber>
		<date its:translate="yes">Květen 2002</date>
		<revdescription>
		    <para role="author" its:translate="yes">Dokumentační tým GNOME společnosti Sun</para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
    </revision>
    <revision>
		<revnumber>1.0</revnumber>
		<date>2000</date>
		<revdescription>
		    <para role="author">Eliot Landrum
	    		  <email>eliot@landrum.cx</email>
		    </para>
		    <para role="author">Federico Mena Quintero
	    		  <email>federico@gnu.org</email>
		    </para>
		    <para role="publisher" its:translate="yes">Dokumentační projekt GNOME</para>
		</revdescription>
      </revision>
    </revhistory>
    <releaseinfo>Tato příručka popisuje Prohlížeč Obrázků ve verzi 1.22</releaseinfo>
  </info>

  <indexterm><primary>Oči MATE</primary></indexterm> 

<!-- ============= Document Body ============================= -->

<!-- ============= Introduction ============================== -->
<section xml:id="eom-introduction"><info><title>Úvod</title></info>
  
  <para>Aplikace <application>Prohlížeč obrázků Oči MATE</application> vám umožňuje prohlížet jednotlivé soubory s obrázky stejně jako jejich velké sbírky.</para>

  <section xml:id="eom-tostartapp"><info><title>Spuštění Prohlížeče Obrázků</title></info>
    
    <para> <application>Prohlížeč Obrázků</application> lze spustit následujícími způsoby:</para>
    <itemizedlist>
      <listitem>
        <para>Otevřete soubor s obrázkem v aplikaci <application>Caja</application>.</para>
      </listitem>
      <listitem>
	<para>Zvolte <menuchoice><guimenu>Grafika</guimenu> <guimenuitem>Prohlížeč Obrázků</guimenuitem></menuchoice> z nabídky <guimenu>Aplikace</guimenu>.</para>
      </listitem>
      <listitem>
	<para>Spusťte <command>eom</command> z příkazového řádku terminálu jako je například <application>mate-terminal</application> nebo z okna <application>Spustit aplikaci</application>.</para>
      </listitem>
    </itemizedlist>
  </section>

  <section xml:id="eom-closeapp"><info><title>Ukončení Prohlížeče Obrázků</title></info>
    
    <para>Pokud chcete aktuální okno <application>Prohlížeče Obrázků</application> ukončit, zvolte z nabídky <menuchoice><guimenu>Obrázek</guimenu> <guimenuitem>Zavřít</guimenuitem></menuchoice> nebo stiskněte <keycombo><keycap>Ctrl</keycap><keycap>W</keycap></keycombo>.</para>
  </section>

  <section xml:id="eom-filetypes"><info><title>Podporované typy souborů</title></info>
    
    <para><application>Prohlížeč Obrázků</application> podporuje rozličné formáty souborů s obrázky. Následující obrázkové formáty je možné otevřít:</para>
		<itemizedlist>
			<listitem><para>ANI - Animace</para>
			</listitem>
			<listitem><para>BMP - Bitmapa Windows</para>
			</listitem>
			<listitem><para>GIF - Graphics Interchange Format</para>
			</listitem>
			<listitem><para>ICO - Ikona Windows</para>
			</listitem>
			<listitem><para>JPEG - Joint Photographic Experts Group</para>
			</listitem>
			<listitem><para>PCX - PC Paintbrush</para>
			</listitem>
			<listitem><para>PNG - Portable Network Graphics</para>
			</listitem>
			<listitem><para>PNM - Portable Anymap from the PPM Toolkit</para>
			</listitem>
			<listitem><para>RAS - Sun Raster</para>
			</listitem>
			<listitem><para>SVG - Scalable Vector Graphics</para>
			</listitem>
			<listitem><para>TGA - Targa</para>
			</listitem>
			<listitem><para>TIFF - Tagged Image File Format</para>
			</listitem>
			<listitem><para>WBMP - Wireless Bitmap</para>
			</listitem>
			<listitem><para>XBM - X Bitmap</para>
			</listitem>
			<listitem><para>XPM - X Pixmap</para>
			</listitem>
		</itemizedlist>

  <para><application>Prohlížeč Obrázků</application> podporuje při ukládání následující formáty:</para>
		<itemizedlist>
			<listitem><para>BMP - Bitmapa Windows</para>
			</listitem>
			<listitem><para>ICO - Ikona Windows</para>
			</listitem>
			<listitem><para>JPEG - Joint Photographic Experts Group</para>
			</listitem>
			<listitem><para>PNG - Portable Network Graphics</para>
			</listitem>
		</itemizedlist>
		<para><application>Prohlížeč Obrázků</application> může být schopen otevírat a ukládat obrázky v dalších formátech v závislosti na konfiguraci systému a instalovaném software.</para>
  </section>

  <section xml:id="eom-features"><info><title>Funkce Prohlížeče Obrázků</title></info>
    
    <para><application>Prohlížeč obrázků</application> obsahuje různé funkce užitečné při prohlížení obrázků. Můžete je přibližovat a oddalovat nebo přohlížet v režimu celé obrazovky. <application>Prohlížeč Obrázků</application> využívá malou část paměti, nehledě na úroveň přiblížení. Obrázek při prohlížení můžete také otáčet nebo jej převracet.</para>

    <para>Sbírka obrázků umožňuje prohlížení a úpravy velkých kolekcí obrázků. V tomto režimu jsou všechny operace s obrázkem aplikovány na všechny vybrané obrázky.</para>

    <para><application>Prohlížeč Obrázků</application> má zvláštní podporu pro obrázky z digitálních fotoaparátů a zobrazuje metadata EXIF pořízená spolu s obrázkem. Tato funkce vyžaduje instalaci <systemitem class="library">libexif</systemitem> do systému. Všechny úpravy v obrázcích typu JPEG jsou bezztrátové. To znamená, že se při otočení či převrácení takového obrázku neprovede opakovaná komprese. Krom toho všechna metadata (jako EXIF) budou zachována a příslušně aktualizována.</para>
  </section>
</section>

<!--============== When You Start ===========-->
<section xml:id="eom-whenyoustart"><info><title>Začínáme</title></info>
  
  <para lang="en">When you start <application>Image Viewer</application>, the following window is displayed:</para>
  <figure xml:id="mainwindow-fig" its:translate="no"><info><title its:translate="yes" lang="en">Image Viewer Start Up Window</title></info>
		<screenshot>
		  <mediaobject>
		    <imageobject>
		      <imagedata fileref="figures/eom_start_window.png" format="PNG"/>
		    </imageobject>
		    <textobject>
		      <phrase its:translate="yes" lang="en">Shows <application>Image Viewer</application> main window. Contains titlebar, menubar, toolbar, and display area. Menubar contains File, Edit, View, and Help menus.</phrase>
		    </textobject>
		  </mediaobject>
		</screenshot>
  </figure>
  <para lang="en">The <application>Image Viewer</application> window contains the following elements:</para>
  <variablelist>
	<varlistentry>
  	  <term>Lišta nabídek</term>
 	  <listitem>
	    <para lang="en">The menus on the menubar contain all the commands that you need to work with images in <application>Image Viewer</application>.</para>
	  </listitem>
 	</varlistentry>
	<varlistentry>
	  <term>Nástrojová lišta</term>
	  <listitem>
	    <para lang="en">The toolbar contains a subset of the commands that you can access from the menubar. To show or hide the toolbar, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Toolbar</guimenuitem></menuchoice>.</para>
	  </listitem>
	</varlistentry>
	<varlistentry>
	  <term>Prostor zobrazení</term>
	  <listitem>
 	    <para lang="en">The display area shows the image file.</para>
	  </listitem>
	</varlistentry>
	<varlistentry>
	  <term>Stavová lišta</term>
	  <listitem>
	    <para>Stavová lišta poskytuje informace o obrázku. Pokud chcete zobrazit nebo skrýt stavovou lištu, zvolte <menuchoice><guimenu>Zobrazit</guimenu><guimenuitem>Stavová lišta</guimenuitem></menuchoice>.</para>
	  </listitem>
	</varlistentry>
	<varlistentry>
	  <term>Sbírka obrázků</term>
	  <listitem>
	    <para>Sbírka obrázků zobrazuje všechny podporované soubory s obrázky v aktuálním adresáři. Objeví se v okamžiku, kdy byl obrázek načten. Pokud chcete zobrazit nebo skrýt sbírku, zvolte <menuchoice><guimenu>Zobrazit</guimenu><guimenuitem>Sbírka obrázků</guimenuitem></menuchoice> nebo stiskněte <keycombo><keycap>Ctrl</keycap><keycap>F9</keycap></keycombo>.</para>
	  </listitem>
	</varlistentry>
	<varlistentry>
	  <term>Postranní panel</term>
	  <listitem>
	    <para lang="en">The side pane provides further information about the current image, for example EXIF metadata (if available). It shows up after an image has been loaded. To show or hide the side pane, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Side Pane</guimenuitem></menuchoice> or press <keycap>F9</keycap>.</para>
	  </listitem>
	</varlistentry>
  </variablelist>
  <para lang="en">Most actions in <application>Image Viewer</application> can be performed several ways.  For example,
  you can open a file in the following ways:</para>
  <itemizedlist>
    <listitem><para lang="en">Drag an image file into the <application>Image Viewer</application> window from another
    application or window.</para></listitem>
    <listitem><para lang="en">Double-click on an image file in the file manager
    or other application.</para></listitem>
    <listitem><para lang="en">Choose <menuchoice><guimenu>Image</guimenu>
    <guimenuitem>Open</guimenuitem></menuchoice> and select an image file
    in the <application>Load Image</application> dialog.</para></listitem>
    <listitem><para lang="en">Press <keycombo><keycap>Ctrl</keycap><keycap>O</keycap>
    </keycombo> and select an image file in the <application>Load
    Image</application> dialog.</para></listitem>
  </itemizedlist>
</section>


<!-- ============= Viewing Images ============================== -->
<section xml:id="eom-view"><info><title>Prohlížení obrázků</title></info>
	

	<!--=========== To Open an Image ============================= -->
	<section xml:id="eom-open-image"><info><title>Otevření obrázku</title></info>
		
                <para>Pokud chcete otevřít obrázek, proveďte následující kroky:</para>
                <orderedlist inheritnum="ignore" continuation="restarts">
                  <listitem>
                    <para>Zvolte <menuchoice> <guimenu>Obrázek</guimenu><guimenuitem>Otevřít</guimenuitem> </menuchoice> nebo stiskněte <keycombo> <keycap>Ctrl</keycap><keycap>O</keycap> </keycombo>.</para>
                  </listitem>
                  <listitem>
                    <para>V dialogovém okně <guilabel>Otevřít obrázek</guilabel> vyberte soubor, který chcete otevřít.</para>
                  </listitem>
                  <listitem>
                    <para>Klepněte na <guibutton>Otevřít</guibutton>. <application>Prohlížeč Obrázků</application> zobrazí název souboru v titulku okna.</para>
                  </listitem>
                </orderedlist>
                <para>Pro zobrazení dalšího obrázku zvolte znovu <menuchoice> <guimenu>Obrázek</guimenu><guimenuitem>Otevřít</guimenuitem> </menuchoice>. <application>Prohlížeč obrázků</application> otevře každý soubor v novém okně.</para>
	</section>

	<!--=========== To View the Images in a Directory ==================== -->
	<section xml:id="eom-open-folder"><info><title>Prohlížení obrázků ve složce</title></info>
		
		<para>Pokud chcete prohlížet všechny obrázky v nějaké složce, proveďte následující kroky:</para>
                <orderedlist inheritnum="ignore" continuation="restarts">
                  <listitem>
                    <para lang="en">
                      Open one of the images in the folder (see <xref linkend="eom-open-image"/>).  </para>
                  </listitem>
                  <listitem>
                    <para>Sbírku obrázků otevřete zvolením <menuchoice><guimenu>Zobrazit</guimenu><guimenuitem>Sbírka obrázků</guimenuitem></menuchoice> nebo stisknutím <keycombo><keycap>Ctrl</keycap><keycap>F9</keycap></keycombo>.</para>
                  </listitem>
		</orderedlist>
	     <para lang="en">The collection shows thumbnails of all supported images in the folder. You can browse the images by clicking on an image in the collection, by choosing the appropriate option in the <guimenu>Go</guimenu> menu or by pressing <keycombo><keycap>Alt</keycap><keycap>Left</keycap></keycombo> or <keycombo><keycap>Alt</keycap><keycap>Right</keycap></keycombo>.</para>
             <para lang="en">To view all the directory images in fullscreen, choose <menuchoice> <guimenu>View</guimenu><guimenuitem>Full Screen</guimenuitem> </menuchoice> or press <keycap>F11</keycap>. To view them as a slide show, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Slideshow</guimenuitem></menuchoice> or press <keycap>F5</keycap>. To return to the collection view, press the <keycap>Esc</keycap> key. For more information about how to customize the slide show, see <xref linkend="eom-prefs-slideshow"/>.
                    </para>
	</section>

	<!--============ To Scroll an Image ======================= -->
	<section xml:id="eom-scroll-image"><info><title lang="en">Scrolling an Image</title></info>
		
		<para lang="en">To scroll around an image that is larger than the image window or full screen view, you can use the following methods:</para>
		<itemizedlist>
			<listitem><para lang="en">Use the arrow keys on the keyboard.</para>
			</listitem>
			<listitem><para lang="en">Drag the image to move it in the window. (This means you drag the image in the opposite direction you want to scroll in: to scroll down the image, drag it upwards in the window.)</para>
			</listitem>
			<listitem><para lang="en">Use the scrollbars on the window.</para>
			</listitem>
		</itemizedlist>
	</section>

	<!--=========== To Zoom In and Out ==================== -->
	<section xml:id="eom-zoom"><info><title lang="en">Zooming</title></info>
		
		<para lang="en">You can zoom in or out of the image in the following ways:</para>
			<itemizedlist>
				<listitem><para lang="en">Use the <mousebutton>scroll wheel</mousebutton> on your mouse. Scrolling down zooms out; scrolling up zooms in.</para></listitem>
 			  <listitem><para lang="en">Choose <menuchoice><guimenu>View</guimenu><guimenuitem>Zoom In</guimenuitem></menuchoice> or <menuchoice><guimenu>View</guimenu><guimenuitem>Zoom Out</guimenuitem></menuchoice>.
 			    To restore the image to its original size, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Normal Size</guimenuitem></menuchoice>.
 			    To make the image fit in the window, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Best Fit</guimenuitem></menuchoice>.</para></listitem>				
 				<listitem><para lang="en">Use the zoom buttons in the toolbar.
 			 <guilabel>Normal</guilabel> will restore the picture to its original unscaled size.
 			 <guilabel>Fit</guilabel> will resize the image so it will fit in the window if it is too large.</para></listitem>

				<listitem><para lang="en">Use the keyboard. To zoom in, <keycombo> <keycap>Ctrl</keycap><keycap>+</keycap> </keycombo> or <keycap>+</keycap>. To zoom out, <keycombo> <keycap>Ctrl</keycap><keycap>-</keycap> </keycombo> or <keycap>-</keycap>. To go back to the normal size, <keycombo> <keycap>Ctrl</keycap><keycap>0</keycap> </keycombo> or <keycap>1</keycap>. To scale the image to fit the window, press <keycap>F</keycap>.</para></listitem>
			</itemizedlist>
			<para lang="en">When an image is zoomed to fit the window, resizing the window will also change the zoom level, so the image still fits the window.</para>
	</section>

	<!--=========== To View Image Fullscreen ==================== -->
	<section xml:id="eom-fullscreen"><info><title lang="en">Viewing an Image Full Screen/Slideshow</title></info>
		
		<para lang="en">To show the image using the entire screen,  choose <menuchoice><guimenu>View</guimenu><guimenuitem>Full Screen</guimenuitem></menuchoice>.</para>
		<para lang="en">No panels, window frames, or menubars are visible when an image is shown like this. To return to the normal view, press <keycap>Esc</keycap>, or <keycap>F11</keycap>.</para>
		<para lang="en">You can zoom or scroll around the image in the same way as when it is shown in a window, using the mouse or the keyboard.</para>
		<para lang="en">If you have multiple images in your collection you can press <keycap>Space</keycap> or use the right/left cursor keys to advance to the next image. The previous image can be reached by pressing <keycap>Backspace</keycap> or using the left/up cursor keys.</para>
	<para lang="en">In this case you can also use the slideshow mode, where <application>Image Viewer</application> automatically switches to the next image in your collection. You can start a slideshow by choosing <menuchoice><guimenu>View</guimenu><guimenuitem>Slideshow</guimenuitem></menuchoice> or by pressing <keycap>F5</keycap>. The slideshow can be paused/continued by pressing <keycap>P</keycap>. To stop the slideshow, press the <keycap>Esc</keycap> or <keycap>F5</keycap> key, or <keycombo><keycap>Ctrl</keycap><keycap>W</keycap></keycombo>. For more information about how to customize the slide show, see <xref linkend="eom-prefs-slideshow"/>. </para>
	</section>
</section>


<!-- ============= Manipulating Images ============================== -->
<section xml:id="eom-manipulate"><info><title lang="en">Manipulating Images</title></info>
	

	<para lang="en">All image manipulations apply to all selected images at once. The modifications are done
	in memory and alter the original files on disk only when the images are saved with the save function (see <xref linkend="eom-save-image"/>).
	</para>

	<!--============ To Flip an Image ======================= -->
	<section xml:id="eom-flip"><info><title lang="en">Flipping an Image</title></info>
		
		<para lang="en">To flip an image along the horizontal axis of the image, choose 
		<menuchoice>
		<guimenu>Edit</guimenu>
		<guimenuitem>Flip Horizontal</guimenuitem>
		</menuchoice>.</para>
		<para lang="en">To flip an image along the vertical axis of the image, choose 
		<menuchoice>
		<guimenu>Edit</guimenu>
		<guimenuitem>Flip Vertical</guimenuitem>
		</menuchoice>.</para>
	</section>

	<!--============ To Rotate an Image ======================= -->
	<section xml:id="eom-rotate"><info><title lang="en">Rotating an Image</title></info>
		
		<para lang="en">To rotate an image 90 degrees in a clockwise direction, choose 
		<menuchoice>
		<guimenu>Edit</guimenu>
		<guimenuitem>Rotate Clockwise</guimenuitem>
		</menuchoice>.</para>
		<para lang="en">To rotate an image 90 degrees in an anticlockwise direction, choose 
		<menuchoice>
		<guimenu>Edit</guimenu>
		<guimenuitem>Rotate Counterclockwise</guimenuitem>
		</menuchoice>.</para>
	</section>

	<!--============ To Undo an Action ======================= -->
	<section xml:id="eom-undo"><info><title lang="en">Undoing an Action</title></info>
		
		<para lang="en">To undo a flip or rotate action, choose 
		<menuchoice>
		<guimenu>Edit</guimenu>
		<guimenuitem>Undo</guimenuitem>
		</menuchoice> or press 
		<keycombo><keycap>Ctrl</keycap><keycap>Z</keycap></keycombo>
		.</para>
	</section>

	<!--============ To Delete An Image ======================== -->
	<section xml:id="eom-delete-image"><info><title lang="en">Deleting an Image</title></info>
		
		<para lang="en">To move an image to the Trash, choose
			<menuchoice>
			<guimenu>Edit</guimenu>
			<guimenuitem>Move to Trash</guimenuitem>
			</menuchoice>.
			This moves the file to the Trash folder. Multiple images can also be moved to the trash in the same way: select them all first.</para>
	    <para lang="en">To restore an image from the Trash, open the Trash folder in <application>Caja</application> file manager and move the image file to another folder. To delete the image permanently, empty the Trash. To find out more about using the Trash, see the <link xlink:href="help:mate-user-guide/caja-trash">Desktop User Guide</link>.</para>
				
			<note><para lang="en">You can also use the <keycap>Del</keycap> key to move an image to the Trash, in which case you will be asked for confirmation.</para></note>
			
	</section>
</section> 

<!-- ============= Saving Images ============================== -->
<section xml:id="eom-save-rename"><info><title lang="en">Saving Images</title></info>
	

	<para lang="en">
	<application>Image Viewer</application> always tries to choose the save method with the least impact to the image data. For example, if an otherwise unmodified image is saved under a different name in the same format, the file is simply copied. If <systemitem class="library">libjpeg</systemitem> is available on the system all JPEG image modifications are done without loss of image information.
	</para>

<!--============ To Save an Image ======================= -->
	<section xml:id="eom-save-image"><info><title lang="en">Saving an Image</title></info>
		
		<para lang="en">To save an image, choose 
			<menuchoice>
			<guimenu>Image</guimenu>
			<guimenuitem>Save</guimenuitem>
			</menuchoice>.
		The image will be saved under the same name and file type. Therefore, unmodified images needn't be saved.</para>
	</section>

	<!--============ To Save As an Image ======================= -->
	<section xml:id="eom-save-as-image"><info><title lang="en">Saving an Image under a Different Name</title></info>
		
		<para lang="en">To save an image under a different name, or convert it to a different file type, choose
			<menuchoice>
			<guimenu>Image</guimenu>
			<guimenuitem>Save As</guimenuitem>
			</menuchoice>.</para>
		<para lang="en">Specify the filename in the <guilabel>Name</guilabel> field in the <guilabel>Save Image</guilabel> dialog, then click <guibutton>Save</guibutton>. The file is saved in the current folder by default. <application>Image Viewer</application> tries to determine the file type from the given filename suffix. If the image should be saved in another folder or the file type detection failed, expand the dialog by clicking on <guilabel>Browse for other folders</guilabel>. This allows further folder navigation and the specification of the file type from the drop down box.</para>
		<para lang="en">You can save multiple images at once: see the next section.</para>
	</section>    

	<!--============ To Save As an Image ======================= -->
	<section xml:id="eom-save-as-multiple"><info><title lang="en">Saving Multiple Images</title></info>
		
		<para lang="en">Saving multiple images at once allows you to convert several images to a different format, or give them similar filenames.</para>
		<para lang="en">To save multiple images, select the images and choose 
			<menuchoice>
			<guimenu>Image</guimenu>
			<guimenuitem>Save As</guimenuitem>
			</menuchoice>. 		
		The following window is displayed:</para>
  		<figure xml:id="saveas-dialog-fig" its:translate="no"><info><title its:translate="yes" lang="en">Save As dialog for multiple images</title></info>
			<screenshot>
			  <mediaobject>
			    <imageobject>
			      <imagedata fileref="figures/eom_save_as_window.png" format="PNG"/>
			    </imageobject>
			    <textobject>
			      <phrase its:translate="yes" lang="en">Shows Eye of MATE <guilabel>Save As</guilabel> dialog when saving multiple images.</phrase>
			    </textobject>
			  </mediaobject>
			</screenshot>
  		</figure>
		<para lang="en">The folder in which the images will be saved is specified by the <guilabel>Destination folder</guilabel> drop-down box. Initially the folder is set to the current folder. Select <guilabel>Other...</guilabel> from the drop-down list to open a standard open folder dialog for browsing the filesystem. The resulting filename for each image is specified by <guilabel>Filename format</guilabel>. The filename schema is constructed by simple
		characters and special tags. The following special tags are available: </para>
		<itemizedlist>
			<listitem><para lang="en"><guilabel>Filename (%f)</guilabel> - Original filename without the fileformat suffix.</para>
			</listitem>
			<listitem><para lang="en"><guilabel>Counter (%n)</guilabel> - Auto-incremented number (starts at specified counter start).</para>
			</listitem>			
		</itemizedlist>	
		<para lang="en">Everything but these special tags are considered normal text.</para>
		<para lang="en">The image format is determined by the drop-down box after the schema definition. Select a specific image format or use the 
		<guilabel>as is</guilabel> option to state that the same format as the original file should be used.</para>
	
		<para lang="en">The <guilabel>Options</guilabel> section allows to remove all space characters by underscores in the resulting filename if <guilabel>Replace spaces with underscores</guilabel> is checked. The <guilabel>Start counter at</guilabel> spin box determines at which number the counter starts if you use the %n tag for the file format specification.</para>
		<para lang="en">The <guilabel>File Name Preview</guilabel> section of the dialog shows the resulting file name according to the above settings for an example filename from the selected images.
		</para>
	</section>



</section>

<section xml:id="eom-print"><info><title lang="en">Printing Images</title></info>
	
	<section xml:id="eom-print-pagesettings"><info><title lang="en">Setting your Page Settings</title></info>
		
		<para lang="en">Before printing you need to set the page settings you would like to use. To do that choose <menuchoice><guimenu>Image</guimenu><guimenuitem>Print</guimenuitem></menuchoice>.</para>
		<para lang="en">In the <guilabel>Page Setup</guilabel> dialog you can now choose paper size and orientation. If possible, configure your printer to have the page borders set correctly.</para>
	</section>

	<section xml:id="eom-print-image"><info><title lang="en">Printing an Image</title></info>
		
		<para lang="en">To print an image, perform the following steps:</para>
		<orderedlist inheritnum="ignore" continuation="restarts">
			<listitem>
				<para lang="en">Select <menuchoice><guimenu>Image</guimenu><guimenuitem>Print</guimenuitem></menuchoice></para>
			</listitem>
			<listitem>
				<para lang="en">In the <guilabel>Print</guilabel> dialog, select the printer you want to use from the list.</para>
			</listitem>
			<listitem>
				<para lang="en">Click <guilabel>Print</guilabel>. <application>Image Viewer</application> starts printing now.</para>
			</listitem>
		</orderedlist>
		<para lang="en">Images that are too large for the page are automatically scaled down to fit the page. Images that are smaller than the page are centered on it.</para>
		<important>
			<para lang="en">Please note that <application>Image Viewer</application> is currently lacking progress reporting while printing. During that time the user interface might become unresponsive for a short time.</para>
		</important>
	</section>

	<section xml:id="eom-print-settings"><info><title lang="en">Arranging an Image on the Page</title></info>
		
		<para lang="en">Maybe you don't want your image centered or want it scaled down even further. To do that you need to open the <guilabel>Print</guilabel> dialog (see <xref linkend="eom-print-image"/>) and then select the <guilabel>Image Settings</guilabel> tab which offers you the following options:</para>
		<itemizedlist>
			<listitem>
				<para lang="en">The options in the <guilabel>Position</guilabel> section allow you to change the images position on the page.</para>
			</listitem>
			<listitem>
				<para lang="en">It is also possible to position the image on the page by dragging it around in the <guilabel>Preview</guilabel> field.</para>
			</listitem>
			<listitem>
				<para lang="en">The options in the <guilabel>Size</guilabel> section allow you to scale your image to your liking. Scaling is limited by either the image size or by the page size, depending on what condition is met first.</para>
			</listitem>
			<listitem>
				<para lang="en">The <guilabel>Unit</guilabel> option allows you to change the metric unit which is used by the options on the <guilabel>Image Settings</guilabel> tab. When you change this option the other fields values are converted accordingly.</para>
			</listitem>
		</itemizedlist>
	</section>
		
</section>
<section xml:id="eom-toolbareditor"><info><title lang="en">Personalizing The Toolbar</title></info>
	
	<para lang="en">Image Viewer's default toolbar contains only a basic set of items to keep it simple. But you can modify the toolbar if you prefer a different set.</para>
	<section xml:id="eom-toolbareditor-use"><info><title>Úpravy lišty nástrojů</title></info>
		
		<para>Pokud chcete upravit lištu nástrojů, otevřete Editor lišty nástrojů zvolením <menuchoice><guimenu>Úpravy</guimenu><guimenuitem>Lišta nástrojů</guimenuitem></menuchoice>. Objeví se následující okno:</para>
		<figure xml:id="toolbar-editor-fig" its:translate="no"><info><title its:translate="yes">Okno Editoru lišty nástrojů</title></info>
			<screenshot>
				<mediaobject>
					<imageobject>
						<imagedata fileref="figures/eom_toolbar_editor_window.png" format="PNG"/>
					</imageobject>
					<textobject>
						<phrase its:translate="yes">Zobrazuje okno Editoru lišty nástrojů aplikace Oči MATE.</phrase>
					</textobject>
				</mediaobject>
			</screenshot>
		</figure>
		<para>Obsahuje položky, které nejsou na liště nástrojů, a oddělovač položek. Nyní můžete upravovat lištu nástrojů.</para>
		<itemizedlist>
			<listitem>
				<para>Pokud chcete přidat novou položku na lištu nástrojů, přetáhněte ji tam z okna Editoru lišty nástrojů.</para>
			</listitem>
			<listitem>
				<para>Pokud chcete nějakou položku z lišty nástrojů odstranit, přetáhněte ji do okna Editoru lišty nástrojů.</para>
			</listitem>
			<listitem>
				<para>Pokud chcete změnit umístění nějaké položky na liště nástrojů, přetáhněte ji na novou pozici na liště.</para>
			</listitem>
		</itemizedlist>
		<para>Až dokončíte úpravy lišty nástrojů, klepněte na tlačítko <guibutton>Zavřít</guibutton> v okně Editoru lišty nástrojů. Tím uzavžete okno edistoru a aktivuje upravenou lištu nástrojů.</para>
		</section>
		<section xml:id="eom-toolbareditor-reset"><info><title>Znovuobnovení lišty nástrojů</title></info>
			
			<para>Pokud chcete zrušit změny provedené na liště nástrojů a navrátit se k výchozímu nastavení, proveďte následující kroky:</para>
			<orderedlist inheritnum="ignore" continuation="restarts">
				<listitem>
					<para>Otevřete Editor lišty nástrojů (viz <xref linkend="eom-toolbareditor-use"/>).</para>
				</listitem>
				<listitem>
					<para>Klepněte na tlačítko <guibutton>Obnovit na výchozí</guibutton>.</para>
				</listitem>
				<listitem>
					<para>Klepnutím na tlačítko <guibutton>Zavřít</guibutton> zavřete Editor lišty nástrojů. Lišta nástrojů byla obnovena do výchozího rozložení.</para>
				</listitem>
			</orderedlist>
		</section>
</section>
<section xml:id="eom-prefs"><info><title>Předvolby</title></info>
	
	<para lang="en">Preferences can be changed by going to <menuchoice><guimenu>Edit</guimenu><guimenuitem>Preferences</guimenuitem></menuchoice>. You will be able to change the options for image viewing and slide shows. The changes apply to all open windows instantly.</para>

	<!--============ Image View ======================= -->
  <section xml:id="eom-prefs-image"><info><title>Zobrazení obrázku</title></info>
         
	<variablelist>
	<varlistentry>
		<term lang="en"><guilabel>Image Enhancements</guilabel></term>
		<listitem>
		<para lang="en">Select the <guilabel>Smooth images when zoomed</guilabel> option to enable image smoothing when you change the image's zoom factor. If you select this option, your images will be smoothed to improve their display quality while viewing them with <application>Image Viewer</application>.</para>
                <para lang="en">If you select the <guilabel>Automatic orientation</guilabel> option, your images will be rotated on loading according to their metadata. For example portraits are automatically rotated upright. Note that this function requires a correctly set orientation tag in the image's metadata and thus does not work with all images. The rotation is not saved until you save the rotated image (see <xref linkend="eom-save-rename"/>).</para>
		</listitem>
	</varlistentry>

	<varlistentry>
		<term lang="en"><guilabel>Transparent Parts</guilabel></term>
		<listitem>
		<para lang="en">Select one of the following options to determine how <application>Image Viewer</application> displays transparent parts of an image:</para>
		<itemizedlist>
			<listitem><para lang="en"><guilabel>As check pattern</guilabel> </para>
			<para lang="en">Displays any transparent parts of the image in a check pattern.</para>
			</listitem>
			<listitem><para lang="en"><guilabel>As custom color</guilabel> </para>
			<para lang="en">Displays any transparent parts of the image in a solid color that you specify. Click on the color selector button to select a color. </para>
			</listitem>
			<listitem><para lang="en"><guimenuitem>As background</guimenuitem> </para>
			<para lang="en">Displays any transparent parts of the image in the background color of the <application>Image Viewer</application> application. </para>
			</listitem>
		</itemizedlist>
		</listitem>
	</varlistentry>		
	</variablelist>
  </section>
		
	<!--============ Slide Show ==================-->                                                                                               
  <section xml:id="eom-prefs-slideshow"><info><title>Promítání snímků</title></info>
         
	<variablelist>
	<varlistentry>
		<term lang="en"><guilabel>Image Zoom</guilabel></term>
		<listitem>
		<para lang="en">Select the <guilabel>Expand images to fit screen</guilabel> option to enlarge images to fit the screen during the slide show. If you do not select this option, images that are smaller than the screen size are not resized to fit the screen.</para>
		</listitem>
	</varlistentry>
	<varlistentry>
		<term lang="en"><guilabel>Sequence</guilabel></term>
		<listitem>
		<para lang="en">Select the <guilabel>Loop sequence</guilabel> option to cycle endlessly through the list of images during the slide show. If you do not select this option, the slide show returns to the collection view after the last image is displayed.
</para>
		<para lang="en">Use the <guilabel>Switch image after ... seconds</guilabel> spin box to specify how long each image is displayed during the slide show. If you set this value to zero, the auto advance function is disabled and only manual browsing is available (see <xref linkend="eom-fullscreen"/>).
</para>
		</listitem>
	</varlistentry>		
	</variablelist>
  </section>
</section>
</article>
