@@ -136,6 +136,10 @@ class ChartsController < ApplicationController
render :text => chart.to_s
end
+ def title
+ get_title
+ end
+
protected
# Returns chart title
app/controllers/charts_controller.rb
@@ -23,7 +23,14 @@ module ChartsHelper
def show_graph
url_for_data = url_for(controller.params.merge(:action => :data)).gsub('&', '&')
relative_url_path = ActionController::Base.respond_to?(:relative_url_root) ? ActionController::Base.relative_url_root : ActionController::AbstractRequest.relative_url_root
- controller.open_flash_chart_object('100%', '400', url_for_data, true, "#{relative_url_path}/")
+ html, div_name = controller.open_flash_chart_object_and_div_name('100%', '400', url_for_data, true, "#{relative_url_path}/")
+
+ html << '<script type="text/javascript">' << "\n"
+ html << "var charts_to_image_title = '#{h(controller.title)}';\n"
+ html << "var charts_to_image_id = '#{div_name}';\n"
+ html << '</script>'
+
+ html
end
# Shows date condition.
app/helpers/charts_helper.rb
@@ -22,4 +22,10 @@ function charts_previous() {
function charts_next() {
$('page').value = parseInt($('page').value) + 1;
$('page').form.submit();
-}
\ No newline at end of file
+}
+
+function save_image() {
+ with(window.open('', charts_to_image_title).document) {
+ write('<html><head><title>' + charts_to_image_title + '<\/title><\/head><body><img src="data:image/png;base64,' + $$('#' + charts_to_image_id)[0].get_img_binary() + '" /><\/body><\/html>')
+ }
+}
assets/javascripts/charts.js
fcb4591a3a65f730885d2596738e275d04887734
Maciej Szczytowski
maciek@maciek-linux.(none)
http://github.com/mszczytowski/redmine_charts/commit/8162cfb9a0fdd5885d2b5aaa8df728960198ed10
8162cfb9a0fdd5885d2b5aaa8df728960198ed10
2009-09-02T06:54:37-07:00
2009-09-02T06:54:37-07:00
saving charts as images
e0b53b5b2b1a34f23e646932ec65b35c6bc7cc79
Maciej Szczytowski
maciek@maciek-linux.(none)