Module: Pdfjs::ViewerHelper

Defined in:
app/helpers/pdfjs/viewer_helper.rb

Instance Method Summary collapse

Instance Method Details

#pdf_viewer(filename) ⇒ Object



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# File 'app/helpers/pdfjs/viewer_helper.rb', line 4

def pdf_viewer(filename)
  html = <<-HTML
  <div id="outerContainer" dir="ltr">
  
    <div id="sidebarContainer">
      <div id="toolbarSidebar" class="splitToolbarButton toggled">
        <button id="viewThumbnail" class="toolbarButton group toggled" title="Show Thumbnails" tabindex="1" data-l10n-id="thumbs">
           <span data-l10n-id="thumbs_label">Thumbnails</span>
        </button>
        <button id="viewOutline" class="toolbarButton group" title="Show Document Outline" tabindex="2" data-l10n-id="outline">
           <span data-l10n-id="outline_label">Document Outline</span>
        </button>
        <button id="viewSearch" class="toolbarButton group hidden" title="Search Document" tabindex="3" data-l10n-id="search_panel">
           <span data-l10n-id="search_panel_label">Search Document</span>
        </button>
      </div>
      <div id="sidebarContent">
        <div id="thumbnailView">
        </div>
        <div id="outlineView" class="hidden">
        </div>
        <div id="searchView" class="hidden">
          <div id="searchToolbar">
            <input id="searchTermsInput" class="toolbarField">
            <button id="searchButton" class="textButton toolbarButton" data-l10n-id="search">Find</button>
          </div>
          <div id="searchResults"></div>
        </div>
      </div>
    </div>  <!-- sidebarContainer -->
  
    <div id="mainContainer">
      <div class="toolbar">
        <div id="toolbarContainer">
        
          <div id="toolbarViewer">
            <div id="toolbarViewerLeft">
              <button id="sidebarToggle" class="toolbarButton" title="Toggle Sidebar" tabindex="4" data-l10n-id="toggle_slider">
                <span data-l10n-id="toggle_slider_label">Toggle Sidebar</span>
              </button>
              <div class="toolbarButtonSpacer"></div>
              <div class="splitToolbarButton">
                <button class="toolbarButton pageUp" title="Previous Page" id="previous" tabindex="5" data-l10n-id="previous">
                  <span data-l10n-id="previous_label">Previous</span>
                </button>
                <div class="splitToolbarButtonSeparator"></div>
                <button class="toolbarButton pageDown" title="Next Page" id="next" tabindex="6" data-l10n-id="next">
                  <span data-l10n-id="next_label">Next</span>
                </button>
              </div>
              <label id="pageNumberLabel" class="toolbarLabel" for="pageNumber" data-l10n-id="page_label">Page: </label>
              <input type="number" id="pageNumber" class="toolbarField pageNumber" value="1" size="4" min="1" tabindex="7">
              </input>
              <span id="numPages" class="toolbarLabel"></span>
            </div>
            <div id="toolbarViewerRight">
              <input id="fileInput" class="fileInput" type="file" oncontextmenu="return false;" style="visibility: hidden; position: fixed; right: 0; top: 0" />


              <button id="fullscreen" class="toolbarButton fullscreen" title="Fullscreen" tabindex="11" data-l10n-id="fullscreen">
                <span data-l10n-id="fullscreen_label">Fullscreen</span>
              </button>

              <button id="openFile" class="toolbarButton openFile" title="Open File" tabindex="12" data-l10n-id="open_file">
                 <span data-l10n-id="open_file_label">Open</span>
              </button>

              <button id="print" class="toolbarButton print" title="Print" tabindex="13" data-l10n-id="print">
                <span data-l10n-id="print_label">Print</span>
              </button>

              <button id="download" class="toolbarButton download" title="Download" tabindex="14" data-l10n-id="download">
                <span data-l10n-id="download_label">Download</span>
              </button>
              <!-- <div class="toolbarButtonSpacer"></div> -->
              <a href="#" id="viewBookmark" class="toolbarButton bookmark" title="Current view (copy or open in new window)" tabindex="15" data-l10n-id="bookmark"><span data-l10n-id="bookmark_label">Current View</span></a>
            </div>
            <div class="outerCenter">
              <div class="innerCenter" id="toolbarViewerMiddle">
                <div class="splitToolbarButton">
                  <button class="toolbarButton zoomOut" title="Zoom Out" tabindex="8" data-l10n-id="zoom_out">
                    <span data-l10n-id="zoom_out_label">Zoom Out</span>
                  </button>
                  <div class="splitToolbarButtonSeparator"></div>
                  <button class="toolbarButton zoomIn" title="Zoom In" tabindex="9" data-l10n-id="zoom_in">
                    <span data-l10n-id="zoom_in_label">Zoom In</span>
                   </button>
                </div>
                <span id="scaleSelectContainer" class="dropdownToolbarButton">
                   <select id="scaleSelect" title="Zoom" oncontextmenu="return false;" tabindex="10" data-l10n-id="zoom">
                    <option id="pageAutoOption" value="auto" selected="selected" data-l10n-id="page_scale_auto">Automatic Zoom</option>
                    <option id="pageActualOption" value="page-actual" data-l10n-id="page_scale_actual">Actual Size</option>
                    <option id="pageFitOption" value="page-fit" data-l10n-id="page_scale_fit">Fit Page</option>
                    <option id="pageWidthOption" value="page-width" data-l10n-id="page_scale_width">Full Width</option>
                    <option id="customScaleOption" value="custom"></option>
                    <option value="0.5">50%</option>
                    <option value="0.75">75%</option>
                    <option value="1">100%</option>
                    <option value="1.25">125%</option>
                    <option value="1.5">150%</option>
                    <option value="2">200%</option>
                  </select>
                </span>
              </div>
            </div>
          </div>
        </div>
      </div>

      <menu type="context" id="viewerContextMenu">
        <menuitem label="Rotate Counter-Clockwise" id="page_rotate_ccw"
                  data-l10n-id="page_rotate_ccw" ></menuitem>
        <menuitem label="Rotate Clockwise" id="page_rotate_cw"
                  data-l10n-id="page_rotate_cw" ></menuitem>
      </menu>

      <div id="viewerContainer">
        <div id="viewer" contextmenu="viewerContextMenu"></div>
      </div>

      <div id="loadingBox">
        <div id="loading"></div>
        <div id="loadingBar"><div class="progress"></div></div>
      </div>

      <div id="errorWrapper" hidden='true'>
        <div id="errorMessageLeft">
          <span id="errorMessage"></span>
          <button id="errorShowMore" onclick="" oncontextmenu="return false;" data-l10n-id="error_more_info">
            More Information
          </button>
          <button id="errorShowLess" onclick="" oncontextmenu="return false;" data-l10n-id="error_less_info" hidden='true'>
            Less Information
          </button>
        </div>
        <div id="errorMessageRight">
          <button id="errorClose" oncontextmenu="return false;" data-l10n-id="error_close">
            Close
          </button>
        </div>
        <div class="clearBoth"></div>
        <textarea id="errorMoreInfo" hidden='true' readonly="readonly"></textarea>
      </div>
    </div> <!-- mainContainer -->
  
  </div> <!-- outerContainer -->

  <script type="text/javascript">
    document.addEventListener('DOMContentLoaded', function() {
      PDFView.open(#{filename.to_json}, 0);
    });
  </script>
  HTML

  html.html_safe
end