/* Is this split part of a multi split transaction */
gboolean
gnc_tree_util_split_reg_is_multi (Split *split)
{
gboolean multi = FALSE;
Split *osplit;
if (!split)
return FALSE;
osplit = xaccSplitGetOtherSplit (split);
if (osplit)
multi = FALSE;
else
{
/* For multi-split transactions and stock splits,
* use a special value. */
osplit = xaccTransGetSplit (xaccSplitGetParent (split), 1);
if (osplit)
multi = TRUE;
else if (g_strcmp0 ("stock-split", xaccSplitGetType (split)) == 0)
multi = TRUE;
else
multi = FALSE;
}
return multi;
}
static void
gnc_split_register_save_mxfrm_cell (BasicCell * cell,
gpointer save_data,
gpointer user_data)
{
SRSaveData *sd = save_data;
SplitRegister *reg = user_data;
Split * other_split;
g_return_if_fail (gnc_basic_cell_has_name (cell, MXFRM_CELL));
other_split = xaccSplitGetOtherSplit (sd->split);
/* other_split may be null for two very different reasons:
* (1) the parent transaction has three or more splits in it,
* and so the "other" split is ambiguous, and thus null.
* (2) the parent transaction has only this one split as a child.
* and "other" is null because there is no other.
*
* In the case (2), we want to create the other split, so that
* the user's request to transfer actually works out. */
if (!other_split)
{
other_split = xaccTransGetSplit (sd->trans, 1);
if (!other_split)
{
other_split = xaccMallocSplit (gnc_get_current_book ());
xaccTransAppendSplit (sd->trans, other_split);
}
}
if (other_split)
{
Account *old_acc;
Account *new_acc;
/* Do some reparenting. Insertion into new account
* will automatically delete from the old account. */
old_acc = xaccSplitGetAccount (other_split);
new_acc = gnc_split_register_get_account (reg, MXFRM_CELL);
if ((new_acc != NULL) && (old_acc != new_acc))
xaccAccountInsertSplit (new_acc, other_split);
}
}
/* Return the string entry for transfer column and if multi */
const char *
gnc_tree_util_split_reg_get_transfer_entry (Split *split, gboolean *is_multi)
{
static char *name = NULL;
gboolean multi = FALSE;
Split *osplit;
if (is_multi)
*is_multi = multi;
if (!split)
return NULL;
osplit = xaccSplitGetOtherSplit (split);
g_free (name);
if (osplit)
name = gnc_get_account_name_for_register (xaccSplitGetAccount (osplit));
else
{
/* For multi-split transactions and stock splits,
* use a special value. */
osplit = xaccTransGetSplit (xaccSplitGetParent (split), 1);
if (osplit)
{
name = g_strdup (SPLIT_TRANS_STR);
multi = TRUE;
}
else if (g_strcmp0 ("stock-split", xaccSplitGetType (split)) == 0)
{
name = g_strdup (STOCK_SPLIT_STR);
multi = TRUE;
}
else
name = g_strdup ("");
}
if (is_multi)
*is_multi = multi;
return name;
}
static void
gnc_split_register_save_cells (gpointer save_data,
gpointer user_data)
{
SRSaveData *sd = save_data;
SplitRegister *reg = user_data;
Split *other_split;
gnc_commodity *txn_cur;
gnc_numeric rate = gnc_numeric_zero();
g_return_if_fail (sd != NULL);
if (!sd->do_scrub)
return;
other_split = xaccSplitGetOtherSplit (sd->split);
txn_cur = xaccTransGetCurrency (sd->trans);
xaccSplitScrub (sd->split);
rate = gnc_split_register_get_rate_cell (reg, RATE_CELL);
if (other_split && !sd->reg_expanded)
{
gnc_numeric amount, value = xaccSplitGetValue (sd->split);
Account *acc;
gboolean split_needs_amount;
split_needs_amount = gnc_split_register_split_needs_amount(reg, sd->split);
/* We are changing the rate on the current split, but it was not
* handled in the debcred handler, so we need to do it here.
*/
if (!sd->handled_dc && split_needs_amount && !gnc_numeric_zero_p (rate))
{
gnc_numeric amount = xaccSplitGetAmount (sd->split);
value = gnc_numeric_div(
amount, rate, gnc_commodity_get_fraction(txn_cur), GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetValue (sd->split, value);
/* XXX: do we need to set the amount on the other split? */
}
/* Now reverse the value for the other split */
value = gnc_numeric_neg (value);
if (gnc_split_register_split_needs_amount (reg, other_split))
{
acc = xaccSplitGetAccount (other_split);
/* If we don't have an exchange rate then figure it out. Or, if
* BOTH splits require an amount, then most likely we're in the
* strange case of having a transaction currency different than
* _both_ accounts -- so grab the other exchange rate.
*/
if (gnc_numeric_zero_p (rate) || split_needs_amount)
rate = xaccTransGetAccountConvRate(xaccSplitGetParent (other_split),
acc);
amount = gnc_numeric_mul (value, rate, xaccAccountGetCommoditySCU (acc),
GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetAmount (other_split, amount);
}
xaccSplitSetValue (other_split, value);
xaccSplitScrub (other_split);
}
else if (gnc_split_register_split_needs_amount (reg, sd->split) &&
! gnc_numeric_zero_p (rate))
{
/* this is either a multi-split or expanded transaction, so only
* deal with this split... In particular we need to reset the
* Value if the conv-rate changed.
*
* If we handled the debcred then no need to do anything there --
* the debcred handler did all the computation. If NOT, then the
* convrate changed -- reset the value from the amount.
*/
if (!sd->handled_dc)
{
gnc_split_register_save_amount_values (sd, reg);
#if 0
gnc_numeric value, amount;
amount = xaccSplitGetAmount (sd->split);
value = gnc_numeric_div (amount, rate, gnc_commodity_get_fraction (txn_cur),
GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetValue (sd->split, value);
#endif
}
}
}
/* Takes the input with column and sets the price / amount / value so they are consistent */
void
gnc_tree_util_set_number_for_input (GncTreeViewSplitReg *view, Transaction *trans, Split *split, gnc_numeric input, gint viewcol)
{
GncTreeModelSplitReg *model;
gnc_numeric price;
gnc_numeric amount;
gnc_numeric value;
gboolean price_changed = FALSE; // Price of each share
gboolean value_changed = FALSE; // Total value of shares
gboolean amount_changed = FALSE; // No of shares
gboolean recalc_amount = FALSE;
gboolean recalc_price = FALSE;
gboolean recalc_value = FALSE;
gboolean expanded = FALSE;
int denom;
Account *account = NULL;
ENTER("trans %p and split %p and input is %s and viewcol is %d", trans, split, gnc_numeric_to_string (input), viewcol);
model = gnc_tree_view_split_reg_get_model_from_view (view);
/* Check for sub account view */
if (!gnc_tree_model_split_reg_get_sub_account (model))
account = gnc_tree_model_split_reg_get_anchor (model);
expanded = gnc_tree_view_split_reg_trans_expanded (view, trans);
if (!account)
account = xaccSplitGetAccount (split);
if (!xaccAccountIsPriced (account))
return;
/* If we are using commodity trading accounts then the value may
not really be the value. Punt if so. */
if (xaccTransUseTradingAccounts (xaccSplitGetParent (split)))
{
gnc_commodity *acc_commodity;
acc_commodity = xaccAccountGetCommodity (account);
if (!(xaccAccountIsPriced (account) || !gnc_commodity_is_iso (acc_commodity)))
return;
}
if (gnc_numeric_zero_p (input))
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, input);
LEAVE("zero");
return;
}
amount = xaccSplitGetAmount (split);
value = xaccSplitGetValue (split);
if (viewcol == COL_AMTVAL && !expanded)
{
value_changed = TRUE;
if (gnc_numeric_zero_p (amount))
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, input);
LEAVE("");
return;
}
}
else if (viewcol == COL_AMTVAL && expanded)
{
amount_changed = TRUE;
if (gnc_numeric_zero_p (value))
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, input);
LEAVE("");
return;
}
}
if (viewcol == COL_PRICE)
{
price_changed = TRUE;
if (gnc_numeric_zero_p (value))
{
amount = gnc_numeric_create (1,1);
value = gnc_numeric_mul (input, amount, GNC_DENOM_AUTO, GNC_HOW_RND_ROUND);
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, amount);
LEAVE("");
return;
}
}
if ((viewcol == COL_CREDIT || viewcol == COL_DEBIT) && !expanded)
{
amount_changed = TRUE;
if (gnc_numeric_zero_p (value))
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, input);
LEAVE("");
return;
}
}
else if ((viewcol == COL_CREDIT || viewcol == COL_DEBIT) && expanded)
{
value_changed = TRUE;
if (gnc_numeric_zero_p (value))
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, input);
LEAVE("");
return;
}
}
DEBUG("value_changed %d, price_changed %d, amount_changed %d", value_changed, price_changed, amount_changed);
{
int choice;
int default_value;
GList *node;
GList *radio_list = NULL;
const char *title = _("Recalculate Transaction");
const char *message = _("The values entered for this transaction "
"are inconsistent. Which value would you "
"like to have recalculated?");
if (amount_changed)
radio_list = g_list_append (radio_list,
g_strdup_printf ("%s (%s)",
_("_Shares"), _("Changed")));
else
radio_list = g_list_append (radio_list, g_strdup (_("_Shares")));
if (price_changed)
radio_list = g_list_append (radio_list,
g_strdup_printf ("%s (%s)",
_("_Price"), _("Changed")));
else
radio_list = g_list_append (radio_list, g_strdup (_("_Price")));
if (value_changed)
radio_list = g_list_append (radio_list,
g_strdup_printf ("%s (%s)",
_("_Value"), _("Changed")));
else
radio_list = g_list_append (radio_list, g_strdup (_("_Value")));
if(expanded)
{
if (price_changed)
default_value = 2; /* change the value */
else
default_value = 1; /* change the price */
}
else
{
if (price_changed)
default_value = 0; /* change the amount / shares */
else
default_value = 1; /* change the price */
}
choice = gnc_choose_radio_option_dialog
(gnc_tree_view_split_reg_get_parent (view),
title,
message,
_("_Recalculate"),
default_value,
radio_list);
for (node = radio_list; node; node = node->next)
g_free (node->data);
g_list_free (radio_list);
switch (choice)
{
case 0: /* Modify number of shares */
recalc_amount = TRUE;
break;
case 1: /* Modify the share price */
recalc_price = TRUE;
break;
case 2: /* Modify total value */
recalc_value = TRUE;
break;
default: /* Cancel */
LEAVE(" " );
return;
}
}
DEBUG("recalc_value %d, recalc_price %d, recalc_amount %d", recalc_value, recalc_price, recalc_amount);
if (recalc_amount)
{
denom = gtu_sr_get_amount_denom (split);
if (amount_changed)
{
LEAVE("");
return;
}
if (price_changed)
price = input;
else
price = gnc_numeric_div (value, amount, GNC_DENOM_AUTO, GNC_HOW_DENOM_EXACT);
if (value_changed)
{
xaccSplitSetValue (split, input);
amount = gnc_numeric_div (input, price, denom, GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetAmount (split, amount);
}
else
{
amount = gnc_numeric_div (value, price, denom, GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetAmount (split, amount);
}
}
if (recalc_price)
{
if (price_changed)
{
LEAVE("");
return;
}
if (amount_changed)
{
xaccSplitSetAmount (split, input);
xaccSplitSetValue (split, value);
}
if (value_changed)
{
xaccSplitSetValue (split, input);
xaccSplitSetAmount (split, amount);
}
}
if (recalc_value)
{
denom = gtu_sr_get_value_denom (split);
if (value_changed)
{
LEAVE("");
return;
}
if (price_changed)
price = input;
else
price = gnc_numeric_div (value, amount, GNC_DENOM_AUTO, GNC_HOW_DENOM_EXACT);
if (amount_changed)
{
xaccSplitSetAmount (split, input);
value = gnc_numeric_mul (input, price, denom, GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetValue (split, value);
}
else
{
value = gnc_numeric_mul (amount, price, denom, GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetValue (split, value);
}
}
/* If the number of splits is two, change other split to balance */
if (!gnc_tree_util_split_reg_is_multi (split) && expanded)
{
Split *osplit;
gnc_commodity *osplit_com;
osplit = xaccSplitGetOtherSplit (split);
value = xaccSplitGetValue (split);
osplit_com = xaccAccountGetCommodity (xaccSplitGetAccount (osplit));
if (gnc_commodity_is_currency (osplit_com))
{
xaccSplitSetValue (osplit, gnc_numeric_neg (value));
xaccSplitSetAmount (osplit, gnc_numeric_neg (value));
}
}
LEAVE("");
}
Split getOtherSplit() const { return xaccSplitGetOtherSplit(get()); }
