[lmi-commits] [lmi] master f8853b9 090/156: Add "contract numbers" fragment to the header

[Greg Chicares]

branch: master
commit f8853b93e3bc1f299ac8c966f1f3a1462e264a4c
Author: Vadim Zeitlin <address@hidden>
Commit: Vadim Zeitlin <address@hidden>

    Add "contract numbers" fragment to the header
    
    Defining the entire fragment, containing both fixed text and the
    variables, in the code is not ideal, but expressing its logic in an
    external template is quite verbose and it's not clear if it's worth
    doing it.
---
 header.mustache             |  3 ++-
 ledger_pdf_generator_wx.cpp | 52 +++++++++++++++++++++++++++++++++++++++------
 2 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/header.mustache b/header.mustache
index 11cb6b8..50c967d 100644
--- a/header.mustache
+++ b/header.mustache
@@ -52,8 +52,9 @@
             <br>
 
             {{^Composite}}
-                Initial Death Benefit Option: {{InitDBOpt}}
+                Initial Death Benefit Option: {{InitDBOpt}}<br>
             {{/Composite}}
+            {{ContractNumbers}}
         </td>
         <td width="40%">
             Initial {{#HasTerm}}Total{{/HasTerm}}
diff --git a/ledger_pdf_generator_wx.cpp b/ledger_pdf_generator_wx.cpp
index bee5646..abfee9f 100644
--- a/ledger_pdf_generator_wx.cpp
+++ b/ledger_pdf_generator_wx.cpp
@@ -744,14 +744,52 @@ class pdf_illustration : protected html_interpolator
         indent += indent;
         add_variable("Space64", indent);
 
-        auto const abbreviate_if_necessary = [](std::string s, size_t len)
+        auto const& invar = ledger_.GetLedgerInvariant();
+
+        // Build the combined string containing the master and individual
+        // contract numbers, omitting each of them if it's not specified and
+        // also truncating them to either 15 characters if both are present or
+        // 30 if only one of them is.
+        add_variable
+            ("ContractNumbers"
+            ,[this,invar]() -> std::string
             {
-            if(s.length() > len)
-                {
-                s.replace(len - 3, std::string::npos, "...");
-                }
-            return s;
-            };
+                std::ostringstream oss;
+
+                bool const use_master_number
+                    =  !invar.MasterContractNumber.empty();
+
+                bool const use_policy_number
+                    =  !invar.ContractNumber.empty()
+                    && !ledger_.is_composite()
+                    ;
+
+                size_t const full_abbrev_length = 30;
+
+                if(use_master_number)
+                    {
+                    oss << "Master contract: "
+                        << abbreviate_if_necessary
+                            (invar.MasterContractNumber
+                            ,use_policy_number
+                                ? full_abbrev_length / 2
+                                : full_abbrev_length
+                            );
+                    }
+                if(use_policy_number)
+                    {
+                    oss << "Contract number: "
+                        << abbreviate_if_necessary
+                            (invar.ContractNumber
+                            ,use_master_number
+                                ? full_abbrev_length / 2
+                                : full_abbrev_length
+                            );
+                    }
+
+                return oss.str();
+            }()
+            );
 
     }