Isolate Stemweb calls into own controller; guard against server being down. #29

[scpubgit/stemmaweb.git] / root / src / index.tt

[% WRAPPER header.tt
	pagetitle = "Stemmaweb - Text tradition tools"
	applicationjs = c.uri_for( 'js/componentload.js' )
%]
    <script type="text/javascript">
// Set global variables that must be passed by the server
var basepath = "[% c.uri_for( '/' ) %]";
var textOnLoad = "[% withtradition %]";
    </script>

[% END %]

    <div id="topbanner">
      <h1>Stemmaweb - a collection of tools for analysis of collated texts</h1>
      <span class="mainnav">[% IF c.user_exists %]Hello! [% c.user.get_object.email %] <a class="navlink" href="[% c.uri_for( '/logout' ) %]">Sign out</a> | [% ELSE %]<a class="navlink" onclick="window.open('[% c.uri_for( '/login' ) %]', 'loginwindow', 'height=385,width=445')">Login</a> | [% END %]<a class="navlink" href="[% c.uri_for( '/about' ) %]">About</a> </span>
      <p id="compatibility_check"><span class="error">This browser does not support 
      the functions necessary for Stemmaweb to work properly. We recommend use of 
      <a href="http://mozilla.org/firefox">Mozilla Firefox</a> or 
      <a href="http://www.google.com/chrome">Google Chrome</a>.</span></p>
    </div>
    <div id="directory_container">
      <h2>Text directory</h2>
      <div id="directory"></div>
[% IF c.user_exists -%]
	  <div class="button" id="new_trad_button" onClick="$('#upload-collation-dialog').dialog('open')">
	    <span>Add a new text tradition</span>
	  </div>
[% END %]
    </div>
    <div id="textinfo_waitbox">
    	<h3>Loading tradition information, please wait...</h3>
    	<img src="[% c.uri_for( 'images', 'ajax-loader.gif' ) %]" alt="Loading tradition info..." />
    </div>
    <div id="textinfo_container">
      <div id="textinfo_load_status"></div>
      <h2>Text <span class="texttitle"></span></h2>
      <form id="open_textinfo_edit" action="" method="GET" name="edit_textinfo">
        <div class="button" id="edit_textinfo_button"
        	onClick="$('#textinfo-edit-dialog').dialog('open')">
      	  <span>Modify information about this tradition</span>
        </div>
      </form>
      <ul>
      	  <li>is owned by <span id="owner_id"></span></li>
      	  <li>is <span id="not_public"></span>public</li>
      	  <li>has <span id="marked_language"></span> as its primary language</li>
	      <li>has <span id="witness_num"></span> witnesses: <span id="witness_list"></span></li>
      </ul>
      
      <div id="textinfo_container_buttons">
          <form id="stemma_pager" action="" method="GET" name="stemma_pager">
            <div id="stemma_pager_buttons">
              <div class="pager_left_button" id="stemma_pager_left_button"></div>
              <div class="pager_right_button" id="stemma_pager_right_button"></div>
            </div>
          </form>
          <form id="open_stemma_add" action="" method="GET" name="add_new_stemma">
            <div class="button" id="stemma_add_button" 
            	onClick="$('#stemmaseq').val('n'); $('#stemma-edit-dialog').dialog('open');">
          	  <span>Add a new stemma</span>
            </div>
          </form>
          <form id="open_stemma_edit" action="" method="GET" name="edit_current_stemma">
            <div class="button" id="stemma_edit_button" 
            	onClick="$('#stemmaseq').val(selectedStemmaID); $('#stemma-edit-dialog').dialog('open');">
          	  <span>Edit this stemma</span>
            </div>
          </form>
          <form id="open_stemweb_ui" action="" method="GET" name="run_stemweb">
            <div class="button" id="run_stemweb_button"
            	onClick="$('#stemweb-ui-dialog').dialog('open');">
              <span>Run a Stemweb algorithm</span>
            </div>
          </form>
          <form id="query_stemweb_ui" action="" method="GET" name="query_stemweb">
            <div class="button" id="query_stemweb_button"
            	onClick="query_stemweb_progress();">
              <span>Check progress of Stemweb algorithm</span>
            </div>
          </form>
          <form id="run_stexaminer" action="" method="GET" name="run_stexaminer">
            <div class="button" id="stexaminer_button" onClick="$('#run_stexaminer').submit()">
          	  <span>Examine variants against this stemma</span>
            </div>
          </form>
          <form id="run_relater" action="" method="GET" name="run_relater">
            <div class="button" id="relater_button" onClick="$('#run_relater').submit()">
              <span id='relatebutton_label'>View collation and relationships</span>
            </div>
          </form>
          <a id="dl_tradition" href="" download="file.xml">
            <div class="button" id="download_button">
              <span id='dlbutton_label'>Download tradition as XML</span>
            </div>
          </a>
      </div>
      <div id="stemma_graph"></div>
      <div id="stemma_graph_title"><span id="stemma_identifier"></span></div>
    </div>

    <!-- Interim 'loading' message for directory box -->
    <div id="loading_message">
    	<h3>Loading texts, please wait...</h3>
    	<img src="[% c.uri_for( 'images', 'ajax-loader.gif' ) %]" alt="Loading tradition list..."/>
    </div>
    
    <!-- Textinfo editor dialog -->
    <div id="textinfo-edit-dialog" title="Edit information about this tradition">
      <div id="textinfo_edit_container">
    	<form id="edit_textinfo">
    		<label for="edit_name">Tradition name: </label>
    		<input id="edit_name" type="text" size="30" name="name"/><br/>
    		<label for="edit_language">Language: </label>
    		<input id="edit_language" type="text" size="12" name="language"/>
    		<label for="edit_public">Publicly viewable: </label>
    		<input id="edit_public" type="checkbox" name="public"/><br/>
[% IF c.user_exists -%]
[% IF c.user.get_object.is_admin -%]
    		<label for="edit_owner">Tradition owner: </label>
    		<input id="edit_owner" type="text" size="30" name="owner"/><br/>
[% END -%]
[% END -%]
		</form>
		<div id="edit_textinfo_status"></div>
	  </div>
    </div>
    
    <!-- Stemma dot editor dialog, simple textarea for now -->
    <div id="stemma-edit-dialog">
      <div id="stemma_edit_container">
    	<form id="edit_stemma">
    		<label for="dot_field">Dot definition for this stemma: </label><br/>
    		<textarea id="dot_field" rows="30" cols="40"></textarea>
    		<input id="stemmaseq" type="hidden" name="stemmaseq" val="n"/>
			<div id="edit_instructions">
				<p>All definitions begin with the line
					<pre>digraph "Stemma Name" {</pre>
				and end with the line 
					<pre>}</pre>
				Please do not change these lines except to edit the stemma name.</p>
				<p>First list each witness in your stemma, whether extant or lost /
				reconstructed / hypothetical, and assign them a class of either "extant"
				or "hypothetical". For example:</p><pre>  
	α [ class=hypothetical ]
	C [ class=extant ]
				</pre>
				<p>Next, list the direct links between witnesses, one per line. For example, if 
				witness C descends directly from witness α, note it as follows:</p><pre>
	α -> C
				</pre>
				<p>A witness may be the exemplar for any number of other witnesses, whether 
				extant or not; likewise, a witness may inherit from any number of other 
				witnesses. Use as may "A -> B" pairings as necessary to describe the links.</p>
			</div>
    	</form>
    	<div id="edit_stemma_status"></div>
      </div>
    </div>

	<!-- Stemweb UI dialog box -->
    <div id="stemweb-ui-dialog" title="Generate a Stemweb tree">
      <div id="stemweb_ui_container">
    	<form id="call_stemweb">
    		<input id="stemweb_tradition" type="hidden" name="tradition"/>
    		<label for="algorithm">Run algorithm: </label>
    		<select id="stemweb_algorithm" name="algorithm"></select><br/>
    		<!-- Algorithm-specific options, if any, will be added within this div -->
    		<div id="stemweb_runtime_options"></div>
    	</form>
    	<div id="stemweb_run_status"></div>
      </div>
    </div>
    
    <!-- File upload dialog box -->
    <div id="upload-collation-dialog" title="Upload a collation">
      <div id="upload_container">
		<input id="new_file" name="file" type="file" onchange="file_selected(this)">
		<label for="new_file" id="new_file_label">Collation file: </label>
        <div id="new_file_name_container" onclick="$('#new_file').click();">&nbsp;(Use 'pick file' to select a tradition file to upload.)</div>
        <form id="new_tradition">
            <label for="new_name">Name of this text / tradition: </label>
            <input id="new_name" type="text" name="name" size="40"/><br/>
            <label for="new_lang">Primary language of the text: </label>
            <input id="new_lang" type="text" name="language" size="20"/><br/>
            <label for="new_public">Allow public display: </label>
            <input id="new_public" name="public" type="checkbox"/><br/>
        </form>
        <div id="upload_status"></div>
      	<div>
      	  <h4>Supported file types / extensions:</h4>
      	  <ul>
      	    <li>*.txt - spreadsheet collation, tab-separated values</li>
      	    <li>*.csv - spreadsheet collation, comma-separated values</li>
      	    <li>*.xls - spreadsheet collation, Excel 97-2004 format</li>
      	    <li>*.xlsx - spreadsheet collation, Excel 2007 XML format</li>
      	    <li>*.xml - TEI XML parallel segmentation format</li>
      	    <li>*.xml - TEI XML export from Classical Text Editor</li>
      	    <li>*.xml - GraphML export from the CollateX tool</li>
      	  </ul>
      	  <p>All spreadsheet collations should be arranged with the witness sigla in the first row, and the words aligned by row each in its correct witness column.</p>
      	</div>
      </div>
    </div>
    
    <div id="root_tree_dialog">
        Use this node to root the stemma? <img id="root_tree_dialog_button_ok" src="/images/tick_circle_frame_24.png"/>
    </div>
    
[% PROCESS footer.tt %]