--- /dev/null
+require 'store'
+
+
+class Page
+ def initialize(store)
+ @back = nil
+ @forward = nil
+ @output_dir = 'output'
+ @special = nil
+ @store = store
+ @title = 'Books'
+ @up = nil
+ end
+
+ def back=(value)
+ @back = value
+ end
+
+ def forward=(value)
+ @forward = value
+ end
+
+ def navig_link(data)
+ if (nil == data)
+ return ''
+ end
+ return '<a href="' + data[0] + '">' + data[1] + '</a>'
+ end
+
+ def output_dir=(value)
+ @output_dir = value
+ end
+
+ def special=(value)
+ @special = value
+ end
+
+ def title=(value)
+ @title = value
+ end
+
+ def up=(value)
+ @up = value
+ end
+
+ def write_books(fd, book_ids)
+ for id in book_ids
+ book = @store.load_book(id)
+ image = nil
+ if nil != book.cover
+ @imageCount += 1
+ (path, mimeType) = book.cover.write_image(@output_dir, 'image' + @imageCount.to_s)
+ image = '<img class="cover-thumb" src="' + path + '"/>'
+ else
+ image = '(No cover image)'
+ end
+
+ fd.puts ' <div><table>'
+ fd.puts ' <tr><td><a href="' + book.path + '">' + image + '</a></td>'
+
+ heading = book.heading()
+ description = book.description()
+ if nil != description
+ fd.puts ' <td><span class="popup">' + heading + '<span class="pop-inner"><p>' + heading + '</p><p>' + description + '</p></span></span></td></tr>'
+ else
+ fd.puts ' <td>' + heading + '</td></tr>'
+ end
+
+ fd.puts ' </table></div>'
+ end
+ end
+
+ def write_footer(fd)
+ fd.puts ' <p class="navigator">' + navig_link(@back) + ' ' + navig_link(@up) + ' ' + navig_link(@forward) + '</p>'
+ end
+
+ def write_header(fd)
+ fd.puts ' <h1 class="header">' + @title + '</h1>'
+
+ fd.puts ' <p class="navigator">' + navig_link(@back) + ' ' + navig_link(@up) + ' ' + navig_link(@forward) + '</p>'
+ end
+
+ def write_html(book_ids)
+ @imageCount = 0
+
+ if ! Dir.exist?(@output_dir)
+ Dir.mkdir(@output_dir)
+ end
+
+ open(@output_dir + '/index.html', 'w') do |fd|
+ fd.puts '<html>'
+ fd.puts ' <head>'
+ fd.puts ' <meta charset="utf-8"/>'
+ fd.puts ' <title>' + @title + '</title>'
+
+ write_style_sheet(fd)
+
+ fd.puts ' </head>'
+ fd.puts ' <body>'
+
+ write_header(fd)
+
+ write_special(fd)
+ write_books(fd, book_ids)
+
+ write_footer(fd)
+
+ fd.puts " </body>"
+ fd.puts "</html>"
+ end
+ end
+
+ def write_special(fd)
+ if (nil != @special)
+ fd.puts(@special)
+ end
+ end
+
+ def write_style_sheet(fd)
+ style =
+<<EOS
+ <style>
+ div {
+ display: inline-block;
+ width: 400px;
+ margin: 10px;
+ border 3px solid #73ad21;
+ }
+ h1.header {
+ background: #4040a0;
+ color: #ffffff;
+ text-align: center;
+ }
+ img.cover-thumb { max-height: 200px; max-width: 200px; }
+ p.navigator { }
+ span.popup { }
+ span.popup:hover { text-decoration: none; background: #cfffff; z-index: 6; }
+ span.popup span.pop-inner {
+ border-color:black;
+ border-style:solid;
+ border-width:1px;
+ display: none;
+ margin: 4px 0 0 0px;
+ padding: 3px 3px 3px 3px;
+ position: absolute;
+ }
+ span.popup:hover span.pop-inner {
+ background: #ffffaf;
+ display: block;
+ margin: 20px 0 0 0px;
+ z-index:6;
+ }
+ </style>
+EOS
+ fd.puts style
+ end
+end
+
projects / quanlib.git / blobdiff