Added root selection interactivity for stemma

diff --git a/root/css/style.css b/root/css/style.css
index 8bebe96..01854f8 100644 (file)
--- a/root/css/style.css
+++ b/root/css/style.css
@@ -196,6 +196,11 @@ div.pager_left_button.greyed_out, div.pager_left_button.greyed_out:hover {
 #stemma_pager {
     height: 38px;
 }
+.stemma_node_highlight {
+    stroke-width: 1.5px;
+    stroke: #415555;
+    fill: #d6e0f5;
+}
 #open_textinfo_edit {
     float: right;
     height: 30px;
@@ -240,3 +245,14 @@ div.pager_left_button.greyed_out, div.pager_left_button.greyed_out:hover {
     float: left;
     padding-right: 8px;
 }
+#root_tree_dialog {
+    position: absolute;
+    border: 2px solid #B2E0B2;
+    background: #e6f5e6;
+    padding: 4px 8px 4px 12px;
+    z-index: 200;
+    font-size: 75%;
+}
+#root_tree_dialog img {
+    vertical-align: middle;
+}

diff --git a/root/js/componentload.js b/root/js/componentload.js
index 65f40b5..07fb93d 100644 (file)
--- a/root/js/componentload.js
+++ b/root/js/componentload.js
@@ -221,10 +221,26 @@ function loadSVG(svgData) {
                        }
                        var topoffset = theSVG.position().top - svgElement.position().top - browseroffset;
                        theSVG.offset({ top: svgoffset.top - topoffset, left: svgoffset.left });
+                       set_stemma_interactive( theSVG );
                }
        });
 }
 
+function set_stemma_interactive( svg_element ) {
+    $( "#root_tree_dialog_button_ok" ).click( function() {
+        // AJAX call goes here
+        } );
+    $.each( $( 'ellipse', svg_element ), function(index) {
+        $(this).click( function(evt) {
+            var dialog = $( '#root_tree_dialog' );
+            dialog.css( 'top', evt.pageY );
+            dialog.css( 'left', evt.pageX );
+            dialog.show();
+            root_tree_dialog_timeout = setTimeout( function() { $( '#root_tree_dialog' ).hide() }, 3000 );
+        } );
+        $(this).hover( function() { $(this).addClass( 'stemma_node_highlight' ) }, function() { $(this).removeClass( 'stemma_node_highlight' ) } );
+    } );   
+}
 // General-purpose error-handling function.
 // TODO make sure this gets used throughout, where appropriate.
 function display_error( jqXHR, el ) {
@@ -364,6 +380,9 @@ $(document).ready( function() {
        if( !!window.FileReader && !!window.File ) {
                $('#compatibility_check').empty();
        }
+
+    // hide dialog not yet in use
+    $('#root_tree_dialog').hide();
        
     // call out to load the directory div
     $('#textinfo_container').hide();

diff --git a/root/src/index.tt b/root/src/index.tt
index c5f6373..aab3963 100644 (file)
--- a/root/src/index.tt
+++ b/root/src/index.tt
@@ -201,5 +201,10 @@ var stemwebAlgorithms = [% stemweb_algorithms %];
          <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>
+    
+    <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 %]
\ No newline at end of file