Added Python interface for account_t

1 files changed, 222 insertions, 0 deletions

diff --git a/src/py_account.cc b/src/py_account.cc
new file mode 100644
index 00000000..7fa30d0a
--- /dev/null
+++ b/src/py_account.cc
@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2003-2009, John Wiegley.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of New Artisans LLC nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <system.hh>
+
+#include "pyinterp.h"
+#include "account.h"
+#include "post.h"
+
+namespace ledger {
+
+using namespace boost::python;
+
+namespace {
+
+  long accounts_len(account_t& account)
+  {
+    return account.accounts.size();
+  }
+
+  account_t& accounts_getitem(account_t& account, long i)
+  {
+    static long last_index = 0;
+    static account_t * last_account = NULL;
+    static accounts_map::iterator elem;
+
+    long len = account.accounts.size();
+
+    if (labs(i) >= len) {
+      PyErr_SetString(PyExc_IndexError, _("Index out of range"));
+      throw_error_already_set();
+    }
+
+    if (&account == last_account && i == last_index + 1) {
+      last_index = i;
+      return *(*++elem).second;
+    }
+
+    long x = i < 0 ? len + i : i;
+    elem = account.accounts.begin();
+    while (--x >= 0)
+      elem++;
+
+    last_account = &account;
+    last_index   = i;
+
+    return *(*elem).second;
+  }
+
+  account_t * py_find_account_1(journal_t& journal, const string& name)
+  {
+    return journal.find_account(name);
+  }
+
+  account_t * py_find_account_2(journal_t& journal, const string& name,
+				const bool auto_create)
+  {
+    return journal.find_account(name, auto_create);
+  }
+
+  account_t::xdata_t& py_xdata(account_t& account) {
+    return account.xdata();
+  }
+
+} // unnamed namespace
+
+void export_account()
+{
+  scope().attr("ACCOUNT_EXT_SORT_CALC")	       = ACCOUNT_EXT_SORT_CALC;
+  scope().attr("ACCOUNT_EXT_HAS_NON_VIRTUALS") = ACCOUNT_EXT_HAS_NON_VIRTUALS;
+  scope().attr("ACCOUNT_EXT_HAS_UNB_VIRTUALS") = ACCOUNT_EXT_HAS_UNB_VIRTUALS;
+  scope().attr("ACCOUNT_EXT_AUTO_VIRTUALIZE")  = ACCOUNT_EXT_AUTO_VIRTUALIZE;
+  scope().attr("ACCOUNT_EXT_VISITED")	       = ACCOUNT_EXT_VISITED;
+  scope().attr("ACCOUNT_EXT_MATCHING")	       = ACCOUNT_EXT_MATCHING;
+  scope().attr("ACCOUNT_EXT_TO_DISPLAY")       = ACCOUNT_EXT_TO_DISPLAY;
+  scope().attr("ACCOUNT_EXT_DISPLAYED")	       = ACCOUNT_EXT_DISPLAYED;
+
+  class_< account_t::xdata_t::details_t > ("AccountXDataDetails")
+    .def_readonly("total", &account_t::xdata_t::details_t::total)
+    .def_readonly("calculated", &account_t::xdata_t::details_t::calculated)
+    .def_readonly("gathered", &account_t::xdata_t::details_t::gathered)
+
+    .def_readonly("posts_count", &account_t::xdata_t::details_t::posts_count)
+    .def_readonly("posts_virtuals_count",
+		  &account_t::xdata_t::details_t::posts_virtuals_count)
+    .def_readonly("posts_cleared_count",
+		  &account_t::xdata_t::details_t::posts_cleared_count)
+    .def_readonly("posts_last_7_count",
+		  &account_t::xdata_t::details_t::posts_last_7_count)
+    .def_readonly("posts_last_30_count",
+		  &account_t::xdata_t::details_t::posts_last_30_count)
+    .def_readonly("posts_this_month_count",
+		  &account_t::xdata_t::details_t::posts_this_month_count)
+
+    .def_readonly("earliest_post",
+		  &account_t::xdata_t::details_t::earliest_post)
+    .def_readonly("earliest_cleared_post",
+		  &account_t::xdata_t::details_t::earliest_cleared_post)
+    .def_readonly("latest_post",
+		  &account_t::xdata_t::details_t::latest_post)
+    .def_readonly("latest_cleared_post",
+		  &account_t::xdata_t::details_t::latest_cleared_post)
+
+    .def_readonly("filenames", &account_t::xdata_t::details_t::filenames)
+    .def_readonly("accounts_referenced",
+		  &account_t::xdata_t::details_t::accounts_referenced)
+    .def_readonly("payees_referenced",
+		  &account_t::xdata_t::details_t::payees_referenced)
+
+    .def(self += self)
+
+    .def("update", &account_t::xdata_t::details_t::update)
+    ;
+
+  class_< account_t::xdata_t > ("AccountXData")
+#if 1
+    .def("flags", &supports_flags<uint_least16_t>::flags)
+    .def("has_flags", &supports_flags<uint_least16_t>::has_flags)
+    .def("set_flags", &supports_flags<uint_least16_t>::set_flags)
+    .def("clear_flags", &supports_flags<uint_least16_t>::clear_flags)
+    .def("add_flags", &supports_flags<uint_least16_t>::add_flags)
+    .def("drop_flags", &supports_flags<uint_least16_t>::drop_flags)
+#endif
+
+    .def_readonly("self_details", &account_t::xdata_t::self_details)
+    .def_readonly("family_details", &account_t::xdata_t::family_details)
+    .def_readonly("reported_posts", &account_t::xdata_t::reported_posts)
+    .def_readonly("sort_values", &account_t::xdata_t::sort_values)
+    ;
+
+  scope().attr("ACCOUNT_NORMAL") = ACCOUNT_NORMAL;
+  scope().attr("ACCOUNT_KNOWN")	 = ACCOUNT_KNOWN;
+  scope().attr("ACCOUNT_TEMP")	 = ACCOUNT_TEMP;
+
+  class_< account_t > ("Account")
+#if 1
+    .def("flags", &supports_flags<>::flags)
+    .def("has_flags", &supports_flags<>::has_flags)
+    .def("set_flags", &supports_flags<>::set_flags)
+    .def("clear_flags", &supports_flags<>::clear_flags)
+    .def("add_flags", &supports_flags<>::add_flags)
+    .def("drop_flags", &supports_flags<>::drop_flags)
+#endif
+
+    .add_property("parent",
+		  make_getter(&account_t::parent,
+			      return_value_policy<reference_existing_object>()))
+
+    .def_readwrite("name", &account_t::name)
+    .def_readwrite("note", &account_t::note)
+    .def_readonly("depth", &account_t::depth)
+    .def_readonly("accounts", &account_t::accounts)
+    .def_readonly("posts", &account_t::posts)
+
+    .def(self_ns::str(self))
+
+    .def("fullname", &account_t::fullname)
+    .def("partial_name", &account_t::partial_name)
+
+    .def("add_account", &account_t::add_account)
+    .def("remove_account", &account_t::remove_account)
+
+    .def("find_account", &account_t::find_account,
+	 return_value_policy<reference_existing_object>())
+    .def("find_account_re", &account_t::find_account,
+	 return_value_policy<reference_existing_object>())
+
+    .def("add_post", &account_t::add_post)
+    .def("remove_post", &account_t::remove_post)
+
+    .def("valid", &account_t::valid)
+
+    .def("__len__", accounts_len)
+    .def("__getitem__", accounts_getitem, return_internal_reference<1>())
+
+    .def("has_xdata", &account_t::has_xdata)
+    .def("clear_xdata", &account_t::clear_xdata)
+    .def("xdata", py_xdata,
+	 return_value_policy<reference_existing_object>())
+
+    .def("amount", &account_t::amount)
+    .def("total", &account_t::total)
+
+    .def("self_details", &account_t::self_details,
+	 return_value_policy<reference_existing_object>())
+    .def("family_details", &account_t::family_details,
+	 return_value_policy<reference_existing_object>())
+
+    .def("has_xflags", &account_t::has_xflags)
+    .def("children_with_flags", &account_t::children_with_flags)
+    ;
+}
+
+} // namespace ledger