/**
* return the path of the selected transaction
* according line_in_transaction
*
* \param line_in_transaction
*
* \return a newly allocated GtkTreePath
* */
GtkTreePath *transaction_list_select_get_path ( gint line_in_transaction )
{
CustomRecord *record;
GtkTreePath *path;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, NULL );
record = custom_list -> selected_row;
if (!record)
return NULL;
/* if not child, go to the first row */
if (!record -> mother_row)
record = record -> transaction_records[line_in_transaction];
/* if something is wrong in line_in_transaction, it's possible we are not
* on the same transaction */
if (! record ||
record -> transaction_pointer != custom_list -> selected_row -> transaction_pointer)
return NULL;
path = gtk_tree_path_new ();
if (record -> mother_row)
/* it's a child, need to get the path of the mother */
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_path_append_index (path, record -> filtered_pos);
return path;
}
/**
* unselect the current selection of the custom list
*
* \param
*
* \return
* */
void transaction_list_select_unselect (void)
{
CustomRecord *record = NULL;
GtkTreePath *path;
GtkTreeIter iter;
gint i;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_if_fail ( custom_list != NULL );
g_return_if_fail ( custom_list -> selected_row != NULL );
iter.stamp = custom_list->stamp;
/* get the selected row */
record = custom_list -> selected_row;
if (record)
{
/* si l'opération n'est pas visible on sort */
if ( ( record -> mother_row && record -> mother_row -> filtered_pos == -1 )
||
record -> filtered_pos == -1 )
{
custom_list -> selected_row = NULL;
return;
}
/* get the path of the row */
path = gtk_tree_path_new ();
if (record -> mother_row)
/* it's a child, need to get the path of the mother */
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_path_append_index (path, record -> filtered_pos);
for (i=0 ; i < custom_list -> nb_rows_by_transaction ; i++)
{
record -> row_bg = record -> row_bg_save;
record -> row_bg_save = NULL;
/* inform the world that the row has changed */
iter.user_data = record;
gtk_tree_model_row_changed(GTK_TREE_MODEL(custom_list), path, &iter);
/* if the selection was a child, we stop now, only 1 line */
if (record -> mother_row)
break;
/* go to the next row of the transaction */
record = custom_list -> visibles_rows [record -> filtered_pos + 1];
gtk_tree_path_next (path);
}
gtk_tree_path_free (path);
}
custom_list -> selected_row = NULL;
}
/**
* select the transaction by the record
* static function
*
* \param record the CustomRecord to select
*
* \return TRUE ok, FALSE problem
* */
static gboolean transaction_list_select_record ( CustomRecord *record )
{
GtkTreePath *path;
GtkTreeIter iter;
gint i;
gint selected_transaction;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, FALSE );
g_return_val_if_fail ( record != NULL, FALSE );
/* get the transaction number */
selected_transaction = gsb_data_transaction_get_transaction_number (record -> transaction_pointer);
/* record is the first row of the transaction to select */
custom_list -> selected_row = record;
/* get the path of the row we want to select */
path = gtk_tree_path_new ();
if ( record -> mother_row )
/* it's a child, need to get the path of the mother */
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_path_append_index (path, record -> filtered_pos);
/* colorize the record */
for (i=0 ; i < custom_list -> nb_rows_by_transaction ; i++)
{
record -> row_bg_save = record -> row_bg;
record -> row_bg = gsb_rgba_get_couleur ( "couleur_selection" );
/* inform the world that the row has changed */
iter.user_data = record;
gtk_tree_model_row_changed(GTK_TREE_MODEL(custom_list), path, &iter);
/* if the selection was a child, we stop now, only 1 line */
if (record -> mother_row)
break;
/* go to the next row of the transaction */
record = custom_list -> visibles_rows [record -> filtered_pos + 1];
gtk_tree_path_next (path);
}
/** update account and other stuff */
gsb_transactions_list_selection_changed (selected_transaction);
return TRUE;
}
/**
* return the selected transaction
*
* \param
*
* \return the transaction_number or -1 (white line) if problem
* */
gint transaction_list_select_get ( void )
{
CustomRecord *record;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, FALSE );
record = custom_list -> selected_row;
if (!record)
return -1;
return gsb_data_transaction_get_transaction_number (record -> transaction_pointer);
}
/**
* draw the background of all the rows of the transaction
*
* \param cr cairo context
* \param record record to draw
* \param color_bg TRUE to colorize, FALSE to let blank
* \param line_position position where drawing the line
*
* \return
* */
static void print_transactions_list_draw_background ( CustomRecord *record,
gboolean color_bg,
gint line_position )
{
if (!gsb_data_print_config_get_draw_background ())
return;
if (record -> what_is_line == IS_ARCHIVE)
{
GdkColor *color;
color = gsb_color_get_couleur ( "archive_background_color" );
cairo_rectangle ( cr, 0, line_position, page_width, size_row + 2*gsb_data_print_config_get_draw_lines ( ) );
cairo_set_source_rgb ( cr,
(gdouble) color -> red/65535,
(gdouble) color -> green/65535,
(gdouble) color -> blue/65535 );
}
else
{
CustomList *custom_list = transaction_model_get_model ( );
GdkColor *color;
if ( color_bg )
color = gsb_color_get_couleur_with_indice ( "couleur_fond", 0 );
else
color = gsb_color_get_couleur_with_indice ( "couleur_fond", 1 );
cairo_rectangle (cr, 0, line_position, page_width,
custom_list -> nb_rows_by_transaction * size_row + 2*gsb_data_print_config_get_draw_lines ( ) );
cairo_set_source_rgb (cr,
(gdouble) color -> red/65535,
(gdouble) color -> green/65535,
(gdouble) color -> blue/65535 );
}
cairo_fill ( cr );
cairo_set_source_rgb ( cr, 0.0, 0.0, 0.0 );
}
/**
* find the number of archives and of transactions, according to the user conf
* so if archives are not wanted, the value filled in number_of_archives will be always 0.
*
* \param number_of_archives a pointer of gint to fill with the number of archives
* \param number_of_transactions a pointer to gint to fill with the number of transactions to show
*
* \return FALSE;
* */
gboolean print_transactions_list_get_visibles_lines ( gint *number_of_archives,
gint *number_of_transactions )
{
gint i;
CustomList *custom_list;
gint archives_nb = 0;
gint transactions_nb = 0;
custom_list = transaction_model_get_model ();
for (i=0 ; i<custom_list -> num_visibles_rows ; i++)
{
CustomRecord *record;
record = custom_list -> visibles_rows[i];
switch (record -> what_is_line)
{
case IS_ARCHIVE:
if (gsb_data_print_config_get_draw_archives ())
archives_nb++;
break;
case IS_TRANSACTION:
if ( gsb_data_print_config_get_draw_interval_dates () && draw_initial_date && draw_final_date )
{
/* we want an interval, so check the transaction */
gint transaction_number;
const GDate *date;
transaction_number = gsb_data_transaction_get_transaction_number (record -> transaction_pointer);
if (gsb_data_print_config_get_draw_dates_are_value_dates ())
{
date = gsb_data_transaction_get_value_date (transaction_number);
/* if no value date, get the date */
if (!date)
date = gsb_data_transaction_get_date (transaction_number);
}
else
date = gsb_data_transaction_get_date (transaction_number);
if (date
&&
g_date_compare (date,
draw_initial_date) >= 0
&&
g_date_compare (date,
draw_final_date) <= 0)
transactions_nb++;
}
else
transactions_nb++;
break;
}
}
/* before returning the value, transactions_nb is in fact the number of lines of visibles transactions,
* so need to divide by the number of lines for 1 transaction, and remove the white line if necessary */
if ( gsb_data_print_config_get_draw_interval_dates () && draw_initial_date && draw_final_date )
transactions_nb = ( transactions_nb ) / custom_list -> nb_rows_by_transaction;
else
transactions_nb = (transactions_nb - custom_list -> nb_rows_by_transaction)
/ custom_list -> nb_rows_by_transaction;
*number_of_archives = archives_nb;
*number_of_transactions = transactions_nb;
return FALSE;
}
/**
* print the page
*
* \param operation GtkPrintOperation
* \param context GtkPrintContext
* \param page page to print
* \param null
*
* \return FALSE
* */
gboolean print_transactions_list_draw_page ( GtkPrintOperation *operation,
GtkPrintContext *context,
gint page,
gpointer null )
{
CustomList *custom_list;
gboolean color_bg = TRUE;
gint line_position = 0;
gint transactions_to_draw;
devel_debug_int (page);
/* draw the title */
if (!page)
line_position = print_transactions_list_draw_title (context, line_position);
/* draw the columns titles */
if (gsb_data_print_config_get_draw_columns_name ())
line_position = print_transactions_list_draw_columns_title (context, line_position);
/* draw the transactions lines */
custom_list = transaction_model_get_model ();
if (page)
transactions_to_draw = transactions_per_page;
else
transactions_to_draw = transactions_in_first_page;
if (transactions_to_draw > (total_transactions_to_print - total_transactions_printed))
transactions_to_draw = total_transactions_to_print - total_transactions_printed;
while (transactions_to_draw)
{
gint i;
CustomRecord *record = NULL;
/* begin a transaction : fill the line before the transaction */
line_position = print_transactions_list_draw_line (line_position);
/* print the transaction */
for (i=0 ; i<custom_list -> nb_rows_by_transaction ; i++)
{
record = custom_list -> visibles_rows[current_row_to_print];
/* if it's an archive, check we want it */
if (record -> what_is_line == IS_ARCHIVE && !gsb_data_print_config_get_draw_archives ())
{
/* go to the next row but come back to the first line of transaction */
current_row_to_print++;
i--;
continue;
}
/* if we use the dates, it's here */
if (gsb_data_print_config_get_draw_interval_dates () && draw_initial_date && draw_final_date
&& record -> what_is_line == IS_TRANSACTION)
{
/* we want an interval, so check the transaction */
gint transaction_number;
const GDate *date = NULL;
transaction_number = gsb_data_transaction_get_transaction_number (record -> transaction_pointer);
if (gsb_data_print_config_get_draw_dates_are_value_dates ())
date = gsb_data_transaction_get_value_date (transaction_number);
/* if no value date, get the date */
if (!date)
date = gsb_data_transaction_get_date (transaction_number);
if (g_date_compare (date,
draw_initial_date) < 0
||
g_date_compare (date,
draw_final_date) > 0)
{
/* the transaction is not into the dates, go to the next transaction */
current_row_to_print = current_row_to_print + custom_list -> nb_rows_by_transaction;
i--;
continue;
}
}
/* begin the transaction, fill the background */
if (!i)
print_transactions_list_draw_background (record, color_bg, line_position );
/* draw the last column */
print_transactions_list_draw_column (page_width, line_position);
line_position = print_transactions_list_draw_row (context, record, line_position);
current_row_to_print++;
/* an archive is 1 line */
if (record -> what_is_line == IS_ARCHIVE)
break;
}
/* we are on the last record of the transaction or archive,
* decrease the number of transactions to draw */
if (record -> what_is_line == IS_TRANSACTION)
{
transactions_to_draw--;
total_transactions_printed++;
}
/* add a space between 2 transactions */
line_position++;
color_bg = !color_bg;
}
/* draw the last line */
print_transactions_list_draw_line (line_position);
return FALSE;
}
/**
* Function called first when try to print the transaction list
* initialize the variables and calculate the number of pages
*
* \param operation GtkPrintOperation
* \param context GtkPrintContext
* \param null
*
* \return FALSE
* */
gboolean print_transactions_list_begin ( GtkPrintOperation *operation,
GtkPrintContext *context,
gpointer null )
{
CustomList *custom_list;
gint size_transaction;
gint size_title = 0;
gint size_archive = 0;
gdouble transactions_per_page_double;
gint nb_pages;
gint number_of_archives = 0;
devel_debug (NULL);
/* we need to calculate the number of pages */
cr = gtk_print_context_get_cairo_context (context);
custom_list = transaction_model_get_model ();
/* get the size of the title */
if (gsb_data_print_config_get_draw_title () && title_string && strlen (title_string))
size_title = pango_font_description_get_size (gsb_data_print_config_get_font_title ())/PANGO_SCALE;
/* we need the number of archives and of transactions to print
* number_of_archives will be set to 0 if no draw archives */
print_transactions_list_get_visibles_lines (&number_of_archives,
&total_transactions_to_print );
/* xxx mk_include 2 fois de suite modifie qd même des fichiers */
/* get the size of a complete transaction and an archive */
size_row = pango_font_description_get_size (gsb_data_print_config_get_font_transactions ())/PANGO_SCALE;
size_transaction = size_row * custom_list -> nb_rows_by_transaction + 2*gsb_data_print_config_get_draw_lines ();
size_archive = size_row + 2*gsb_data_print_config_get_draw_lines ();
/* the heigh of a page decrease of 1 line if we use the columns titles */
page_height = gtk_print_context_get_height (context) - gsb_data_print_config_get_draw_columns_name ()*size_transaction;
/* how much transactions we can show in a page : */
transactions_per_page_double = page_height / size_transaction;
if (!size_title && !gsb_data_print_config_get_draw_archives ())
{
/* simple way : no archives and no title */
nb_pages = ceil ( total_transactions_to_print / transactions_per_page_double );
transactions_in_first_page = floor (transactions_per_page_double);
}
else
{
/* there are title or archives, it's more complex because it will have less transactions
* on the first page */
gint first_page_height = page_height - size_title - size_archive*number_of_archives;
transactions_in_first_page = floor (first_page_height / size_transaction);
nb_pages = 1 + ceil ( (total_transactions_to_print - transactions_in_first_page)/ transactions_per_page_double );
}
/* set the number of page */
gtk_print_operation_set_n_pages ( GTK_PRINT_OPERATION (operation),
nb_pages );
/* save the nb of transactions per page */
transactions_per_page = floor (transactions_per_page_double);
/* calculate the size and position of the columns */
page_width = gtk_print_context_get_width (context);
print_transactions_list_calculate_columns (page_width);
total_transactions_printed = 0;
current_row_to_print = 0;
return FALSE;
}
/**
* set the selection on the given transaction
*
* \param transaction_number the transaction to select
*
* \return FALSE if not possible (not visible), TRUE if ok
* */
gboolean transaction_list_select ( gint transaction_number )
{
CustomRecord *record = NULL;
gboolean return_value;
GtkTreePath *path;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, FALSE );
/* fixes bug 1875 */
if (custom_list->num_visibles_rows == 0)
return FALSE;
/* if the selection didn't change, do nothing */
if ( gsb_data_transaction_get_transaction_number (custom_list -> selected_row) ==
transaction_number )
return FALSE;
/* first, we un-select the last transaction */
if (custom_list -> selected_row)
transaction_list_select_unselect ();
/* if we want the white line, this will increase a little the speed */
if (transaction_number == -1)
{
record = custom_list -> visibles_rows [custom_list -> num_visibles_rows - custom_list -> nb_rows_by_transaction];
if (gsb_data_transaction_get_transaction_number (record -> transaction_pointer) != -1)
record = NULL;
}
if (!record)
{
GtkTreeIter iter;
if (!transaction_model_get_transaction_iter ( &iter,
transaction_number,
0 ))
return FALSE;
record = iter.user_data;
}
/* si l'opération n'est pas visible on la rend visible */
if ( ( record -> mother_row && record -> mother_row -> filtered_pos == -1 )
||
record -> filtered_pos == -1 )
{
gint account_number;
account_number = gsb_data_transaction_get_account_number ( transaction_number );
gsb_data_account_set_r ( account_number, TRUE );
gsb_menu_update_view_menu ( account_number );
mise_a_jour_affichage_r ( TRUE );
}
return_value = transaction_list_select_record (record);
/* if we are on a child, open the expander if necessary */
path = gtk_tree_path_new ();
if (record -> mother_row)
{
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_view_expand_row ( GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()),
path, FALSE );
}
else
gtk_tree_path_append_index (path, record -> filtered_pos);
/* move the tree view to the selection */
gtk_tree_view_scroll_to_cell ( GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()),
path, NULL,
FALSE, 0.0, 0.0 );
gtk_tree_path_free (path);
return return_value;
}
/**
* move down the selection
* this doesn't change the selection in the account, only on the model,
* so need to update the account
*
* \param into_children if TRUE and the current selection has children and is opened,
* the selection goes on the first child of that transaction
* else it goes directly on the next mother
*
* \return TRUE : done, FALSE : no change
* */
gboolean transaction_list_select_down ( gboolean into_children )
{
CustomRecord *record;
GtkTreePath *end_path_list;
GtkTreePath *path;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, FALSE );
/* the only way to forbid the move is if we are on the white line */
record = custom_list -> selected_row;
if (!record)
/* there is no selection, should not happen
* to avoid to block grisbi, set on the white line */
return transaction_list_select (-1);
/* the way is different between the selected transaction is a child or a mother */
if (record -> mother_row)
{
/* we are on a child, go to the next child or to the next mother */
if (record -> pos == (record -> mother_row -> number_of_children - 1))
/* go to the next mother */
record = custom_list -> visibles_rows[record -> mother_row -> filtered_pos + 1];
else
/* go to the next child */
record = record -> mother_row -> children_rows[record -> pos + 1];
}
else
{
/* we are on a mother, go into the first child or the next mother */
/* if we are on the white line, go away */
if (gsb_data_transaction_get_transaction_number (record -> transaction_pointer) == -1)
return FALSE;
/* if we are on a split, and it is opened, and into_children i set, go
* to the first child */
if (record -> number_of_children && into_children)
{
path = gtk_tree_path_new ();
/* set the path on the mother row which have the expander */
gtk_tree_path_append_index (path, record -> children_rows[0] -> mother_row -> filtered_pos);
}
else
path = NULL;
if (path
&&
gtk_tree_view_row_expanded (GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()), path))
{
/* go to the first child */
record = record -> children_rows[0];
gtk_tree_path_free (path);
}
else
/* go to the next transaction mother */
record = custom_list -> visibles_rows[record -> filtered_pos + custom_list -> nb_rows_by_transaction];
}
/* now can remove the selection and select the new one */
transaction_list_select_unselect ();
transaction_list_select_record (record);
/* move the tree view to the selection, we need to check the visible range and
* all that stuff because gtk_tree_view_scroll_to_cell set the rows at the upper of the tree view
* instead of keeping them at the bottom, when transaction goes down beside the bottom of the tree view */
if ( gtk_tree_view_get_visible_range ( GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()),
NULL,
&end_path_list ))
{
path = gtk_tree_path_new ();
if (record -> mother_row)
{
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_path_append_index (path, record -> filtered_pos);
}
else
/* check with the last visible line of the transaction */
gtk_tree_path_append_index (path, record -> transaction_records[custom_list -> nb_rows_by_transaction - 1] -> filtered_pos);
if (gtk_tree_path_compare (end_path_list, path) == -1)
/* the last line of the transaction is above the last visible row */
gtk_tree_view_scroll_to_cell ( GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()),
path, NULL,
TRUE, 1.0, 0.0 );
gtk_tree_path_free (path);
gtk_tree_path_free (end_path_list);
}
return TRUE;
}
/**
* move up the selection
* this doesn't change the selection in the account, only on the model,
* so need to update the account
*
* \param into_children if TRUE and the previous transaction is a split and is opened,
* the selection goes on the last child of the previous transactions,
* else it goes directly on the mother
*
* \return TRUE : done, FALSE : no change
* */
gboolean transaction_list_select_up ( gboolean into_children )
{
CustomRecord *record;
GtkTreePath *path;
CustomList *custom_list;
custom_list = transaction_model_get_model ();
g_return_val_if_fail ( custom_list != NULL, FALSE );
record = custom_list -> selected_row;
if (!record)
/* there is no selection, should not happen
* to avoid to block grisbi, set on the white line */
return transaction_list_select (-1);
/* check if first record */
if (record -> filtered_pos == 0
&&
!record -> mother_row)
return FALSE;
/* go to previous record */
if (record -> mother_row)
{
/* the current selection is a child, go up or on the mother */
if (record -> pos == 0)
/* we are on the first child, go to the mother */
record = record -> mother_row -> transaction_records[0];
else
/* go to the prev child */
record = record -> mother_row -> children_rows[record -> pos - 1];
}
else
{
/* the current selection is a mother, we go on the prev mother or the prev child */
record = custom_list -> visibles_rows[record -> filtered_pos -1];
/* if the upper row is an archive, do nothin */
if (record -> what_is_line == IS_ARCHIVE)
return FALSE;
/* if the record is a mother, the expander is opened and into_children is TRUE,
* go to the last child */
path = gtk_tree_path_new ();
gtk_tree_path_append_index (path, record -> filtered_pos);
if (record -> number_of_children && into_children
&&
gtk_tree_view_row_expanded (GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()), path))
record = record -> children_rows[record -> number_of_children - 1];
else
/* we want the mother, set record on the first row */
record = record -> transaction_records[0];
gtk_tree_path_free (path);
}
/* now can remove the selection and select the new one */
transaction_list_select_unselect ();
transaction_list_select_record (record);
/* move the tree view to the selection */
path = gtk_tree_path_new ();
if (record -> mother_row)
gtk_tree_path_append_index (path, record -> mother_row -> filtered_pos);
gtk_tree_path_append_index (path, record -> filtered_pos);
gtk_tree_view_scroll_to_cell ( GTK_TREE_VIEW (gsb_transactions_list_get_tree_view ()),
path, NULL,
FALSE, 0.0, 0.0 );
gtk_tree_path_free (path);
return TRUE;
}
