Kouhei Sutou
kous****@users*****
Sat May 27 19:07:24 JST 2006
Index: kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.erb
diff -u kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.erb:1.2 kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.erb:1.3
--- kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.erb:1.2 Tue May 23 17:42:19 2006
+++ kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.erb Sat May 27 19:07:24 2006
@@ -35,6 +35,13 @@
{
border-style: none;
}
+
+div.text pre
+{
+ margin: 1em;
+ padding: 1em;
+ border: 2px solid black;
+}
</style>
<script type="text/javascript">
function handle_key(e)
@@ -43,6 +50,7 @@
var handled = true;
switch (key_code) {
+<% unless text_mode? %>
<% unless first_image? -%>
<% MOVE_TO_FIRST_KEYS.each do |key| -%>
case <%= key %>:
@@ -74,7 +82,14 @@
<% TOGGLE_INDEX_MODE_KEYS.each do |key| -%>
case <%= key %>:
<% end -%>
- location = "<%= toggle_mode_href %>";
+ location = "<%= toggle_index_mode_href %>";
+ break;
+<% end %>
+
+<% TOGGLE_TEXT_MODE_KEYS.each do |key| -%>
+ case <%= key %>:
+<% end -%>
+ location = "<%= toggle_text_mode_href %>";
break;
default:
Index: kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.rb
diff -u kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.rb:1.4 kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.rb:1.5
--- kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.rb:1.4 Tue May 23 17:40:32 2006
+++ kazehakase/data/ext/ruby/kz/actions/view-pdf-as-image.rb Sat May 27 19:07:24 2006
@@ -30,6 +30,10 @@
def index_html
"index.html"
end
+
+ def text_html
+ "text.html"
+ end
end
extend Util
@@ -66,13 +70,13 @@
pixbuf = Gdk::Pixbuf.new(Gdk::Pixbuf::COLORSPACE_RGB, true, 8,
width, height)
- page.render_to_pixbuf(0, 0, width, height, 1, 0, pixbuf)
+ page.render(0, 0, width, height, 1, 0, pixbuf)
output = File.join(tmp_dir, image_name(i))
pixbuf.save(output, image_type)
pixbuf = Gdk::Pixbuf.new(Gdk::Pixbuf::COLORSPACE_RGB, true, 8,
pixbuf_width, pixbuf_height)
- page.render_to_pixbuf(0, 0, width, height, scale, 0, pixbuf)
+ page.render(0, 0, width, height, scale, 0, pixbuf)
thumbnail = File.join(tmp_dir, thumbnail_name(i))
pixbuf.save(thumbnail, image_type)
@@ -152,6 +156,10 @@
Gdk::Keyval::GDK_i,
]
+ TOGGLE_TEXT_MODE_KEYS = [
+ Gdk::Keyval::GDK_t,
+ ]
+
template_path = Kz::Actions.search_file("view-pdf-as-image.erb")
erb = File.open(template_path) {|f| ERB.new(f.read, nil, "-")}
erb.def_method(self, "to_html", template_path)
@@ -164,13 +172,21 @@
def save
index_html_file = File.join(@base_dir, index_html)
+ text_html_file = File.join(@base_dir, text_html)
@image_number = 0
+
File.open(index_html_file, "w") do |index|
@index_mode = true
index << to_html
end
-
@index_mode = false
+
+ File.open(text_html_file, "w") do |text|
+ @text_mode = true
+ text << to_html
+ end
+ @text_mode = false
+
@doc.n_pages.times do |i|
path = File.join(@base_dir, html_name(i))
@image_number = i
@@ -190,7 +206,7 @@
end
def content
- if @index_mode
+ if index_mode?
result = "<div class=\"thumbnails\">\n"
@doc.n_pages.times do |i|
result << "<a href=\"#{h html_name(i)}\">\n"
@@ -199,6 +215,15 @@
end
result << "</div>"
result
+ elsif text_mode?
+ result = "<div class=\"text\">\n"
+ @doc.each do |page|
+ width, height = page.size
+ rectangle = Poppler::Rectangle.new(0, 0, width, height)
+ result << "<pre class=\"page\">#{h page.get_text(rectangle)}</pre>"
+ end
+ result << "</div>"
+ result
else
"<div class=\"image\">\n#{image}\n</div>"
end
@@ -230,6 +255,10 @@
@index_mode
end
+ def text_mode?
+ @text_mode
+ end
+
def first_image?(image_number=nil)
image_number ||= @image_number
image_number.zero?
@@ -274,7 +303,7 @@
href(last_index(image_number))
end
- def toggle_mode_href
+ def toggle_index_mode_href
if index_mode?
first_href
else
@@ -282,6 +311,14 @@
end
end
+ def toggle_text_mode_href
+ if text_mode?
+ index_html
+ else
+ text_html
+ end
+ end
+
def href(image_number)
image_number ||= @image_number
u(html_name(image_number))
@@ -322,18 +359,21 @@
def toggle_mode_navi
@index_mode = !@index_mode
- if index_mode?
+ if index_mode? or text_mode?
result = a_link(index_html, h(_("Thumbnails")), false)
else
result = a_link(first_href, h(_("Image")), false)
end
+ unless text_mode?
+ result << a_link(text_html, h(_("Text")), false)
+ end
"<div class=\"toggle-mode\">\n#{result}\n</div>"
ensure
@index_mode = !@index_mode
end
def navi(image_number=nil)
- return '' if index_mode?
+ return '' if index_mode? or text_mode?
result = ''
result << "<div class=\"navi\">\n"
result << first_link(image_number)