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±¾ÀýÔÚ  Ruby Ruportʵ¼ù—±¨±í²ÎÊýʵÏÖ µÄ»ù´¡ÉϽøÐиÄÔ죬ʵÏÖ±¨±íÖ´Ðж¨Òåʱ±¨±í²ÎÊýµÄÔö¡¢É¾¡¢¸Ä²Ù×÷
Ò»¡¢ÐÞ¸Äviews/report_executions/edit.html.erb
²»½öÏÔʾÔÚн¨±¨±íÖ´ÐÐʱ±£´æµÄ±¨±í²ÎÊý£¬»¹¿É¶¯Ì¬ÏÔʾʣÓàµÄ²ÎÊý£¨ÕâÀï¿ØÖÆ²ÎÊý×î¶à¿É¶¨Òå5¸ö£©£¬ÕâÑù¿É±ÜÃâÒÅÍü¶¨Ò屨±í²ÎÊý»òÐèÒªÔö¼Ó±¨±í²ÎÊýµÄÏÖÏó
<h1>Editing report_execution</h1>
<% form_for(@report_execution) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :execute_code %>:
<%= f.text_field :execute_code %>
</p>
<p>
<%= f.label :execute_name %>:
<%= f.text_field :execute_name %>
</p>
<p>
<%= f.label :report_definition_id %>:
<%=report_definitions_control%>
</p>
<p>
<%= f.label :report_template_id %>:
<%=report_templates_control%>
</p>
<h3>Report Parameters</h3><p/>
<!-- ÏÔʾÒÑÓеı¨±í²ÎÊý -->
<%if @report_parameters.length>0%>
<%for i in 0..@report_parameters.length-1%>
<p>
<%=hidden_field_tag 'parameter_id[]',@report_parameters[i].report_parameter_id%>
Parameter<%=i+1%>: <%=text_field_tag 'parameter_name[]',@report_parameters[i].parameter_name%>
Value<%=i+1%>: <%=text_field_tag 'parameter_value[]',@report_parameters[i].parameter_value%>
</p>
<%end%>
<%end%>
<!--ÏÔʾÆäËûµÄ²ÎÊý¿ò£¬ÈôÐèÒªÌí¼Ó²ÎÊý¿ÉÔڴ˲Ù×÷-->
<%for i in @report_parameters.length+1..5%>
<p>
Parameter<%=i%>: <%=text_field_tag 'parameter_other_name[]'%>
Value<%=i%>: <%=text_field_tag 'parameter_other_value[]'%>
</p>
<%end%>
<p>
<%= f.submit 'Update' %>
</p>
<% end %>
<%= link_to 'Show', @report_execution %> |
<%= link_to 'Back', report_executions_path %>
¶þ¡¢ÐÞ¸ÄReportExecutionsController
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   metrics = load_font_metrics(font)
   metrics = PDF::Writer: ......

Ruby Ruportʵ¼ù—ÖÐÎÄPDF±¨±íÖ®PRAWN

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2£©FPDFÊä³öµÄÊý×Ö²¢²»ÃÀ¹Û£¬²»ÈçRuport::Formatter::PDF×Ô´øµÄ×ÖÌå
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Ruby Ruportʵ¼ù—±¨±í²ÎÊýʵÏÖ

´ËÀý×ÓÔÚ Ruby Ruportʵ¼ù—¼òµ¥±¨±íϵͳ ¼° Ruby Ruportʵ¼ù—ÖÐÎÄPDF±¨±íÖ®PRAWN  µÄ»ù´¡ÉϽøÐÐÍêÉÆ£¬Ìí¼ÓÁ˶Ա¨±í²ÎÊýµÄÉè¼Æ¼°ÊµÏÖ¡£
Ò»¡¢´´½¨Êý¾Ý±íreport_parameters
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(report_parameter_id integer not null auto_increment,
report_execute_id integer not null, ......
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