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/* ************************************************************************** */
/* */
/* copyright (c) 2000-2008 Cédric Auger (cedric@grisbi.org) */
/* 2004-2008 Benjamin Drieu (bdrieu@april.org) */
/* http://www.grisbi.org */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License, or */
/* (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* */
/* ************************************************************************** */
/**
* \file gsb_form_config.c
* configuration page for the form
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "include.h"
#include <glib/gi18n.h>
/*START_INCLUDE*/
#include "gsb_form_config.h"
#include "dialog.h"
#include "gsb_account.h"
#include "gsb_automem.h"
#include "gsb_data_account.h"
#include "gsb_data_form.h"
#include "gsb_file.h"
#include "gsb_form.h"
#include "gsb_form_widget.h"
#include "navigation.h"
#include "structures.h"
#include "traitement_variables.h"
#include "utils.h"
#include "utils_str.h"
/*END_INCLUDE*/
/*START_STATIC*/
static gboolean gsb_form_config_add_column ( void );
static gboolean gsb_form_config_add_line ( void );
static gboolean gsb_form_config_change_account_choice ( GtkWidget *combobox,
gpointer null );
static gboolean gsb_form_config_change_column_size ( GtkWidget *tree_view,
GtkAllocation *allocation,
gpointer null );
static gboolean gsb_form_config_check_for_removing ( gint account_number,
gint removing_row );
static GtkWidget *gsb_form_config_create_buttons_table ( void );
static GtkWidget *gsb_form_config_create_sizing_buttons_line ( void );
static GtkListStore *gsb_form_config_create_store ( void );
static GtkWidget *gsb_form_config_create_tree_view ( GtkListStore *store );
static gboolean gsb_form_config_drag_begin ( GtkWidget *tree_view,
GdkDragContext *drag_context,
gpointer null );
static gboolean gsb_form_config_drag_end ( GtkWidget *tree_view,
GdkDragContext *drag_context,
gpointer null );
static gboolean gsb_form_config_fill_store ( gint account_number );
static void gsb_form_config_make_configuration_box ( GtkWidget *vbox_parent );
static gboolean gsb_form_config_realized ( GtkWidget *tree_view,
gpointer null );
static gboolean gsb_form_config_remove_column ( void );
static gboolean gsb_form_config_remove_line ( void );
static gboolean gsb_form_config_toggle_element_button ( GtkWidget *toggle_button );
static gboolean gsb_form_config_update_form_config ( gint account_number );
/*END_STATIC*/
/*START_EXTERN*/
extern GtkWidget *form_transaction_part;
extern gint saved_allocation_size;
/*END_EXTERN*/
/** tmp for drag'n drop */
static gint start_drag_column;
static gint start_drag_row;
/* buttons to config the form */
static GtkWidget *form_config_buttons[TRANSACTION_FORM_WIDGET_NB-3];
/** the option menu which contains all the accounts, to configure the form */
static GtkWidget *accounts_combobox;
/** the tree view */
static GtkWidget *form_config_tree_view;
/**
* create and return the page to be set in the configuration page
* this is normally the only function which can be called from outside
*
* \param
*
* \return the complete page
* */
GtkWidget *gsb_form_config_create_page ( void )
{
GtkWidget *vbox_pref;
vbox_pref = new_vbox_with_title_and_icon ( _("Transaction form"), "form.png" );
/* add the page into the box */
gsb_form_config_make_configuration_box (vbox_pref);
if ( !gsb_data_account_get_accounts_amount () )
{
gtk_widget_set_sensitive ( vbox_pref, FALSE );
}
return vbox_pref;
}
/**
* create the box for configuring the form,
* append that box into the vbox_parent
*
* \param vbox_parent the box into we want to make the configuration box
*
* \return
* */
void gsb_form_config_make_configuration_box ( GtkWidget *vbox_parent )
{
GtkWidget *sw;
GtkWidget *hbox;
GtkWidget *paddingbox;
GtkListStore* list_store;
/* create the paddingbox into the parent */
paddingbox = new_paddingbox_with_title ( vbox_parent, TRUE, _("Form structure preview"));
/* we can organize the form
* either the same for all the accounts
* either each account has its own configuration */
hbox = gtk_hbox_new ( FALSE, 5 );
gtk_box_pack_start ( GTK_BOX (paddingbox), hbox, FALSE, FALSE, 0 );
/* the accounts option_menu */
accounts_combobox = gsb_account_create_combo_list ( G_CALLBACK ( gsb_form_config_change_account_choice ),
NULL, FALSE );
/*create the scolled window for tree_view */
sw = gtk_scrolled_window_new ( NULL, NULL);
gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW ( sw ),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start ( GTK_BOX ( paddingbox), sw, TRUE, TRUE, 0 );
/* create the tree_view */
list_store = gsb_form_config_create_store ();
form_config_tree_view = gsb_form_config_create_tree_view (list_store);
g_object_unref (G_OBJECT(list_store));
gtk_scrolled_window_add_with_viewport ( GTK_SCROLLED_WINDOW ( sw ),
form_config_tree_view );
/* set the buttons line to increase/decrease the form */
gtk_box_pack_start ( GTK_BOX ( paddingbox ),
gsb_form_config_create_sizing_buttons_line (), FALSE, FALSE, 0 );
/* set the box with the buttons */
paddingbox = new_paddingbox_with_title ( vbox_parent, FALSE, _("Form structure content") );
gtk_box_pack_start ( GTK_BOX ( paddingbox ),
gsb_form_config_create_buttons_table (), FALSE, FALSE, 0 );
gtk_widget_show_all (paddingbox);
}
/**
* create and return the store (a list) for the configuration of the form
*
* \param
*
* \return the new store
* */
GtkListStore *gsb_form_config_create_store ( void )
{
GtkListStore *store;
store = gtk_list_store_new ( MAX_WIDTH,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING );
return store;
}
/**
* create the tree_view for the form configuration
* set the model given in param
* set the columns and all the connections
*
* \param model the model to set in the tree_view
*
* \return the tree_view
* */
GtkWidget *gsb_form_config_create_tree_view ( GtkListStore *store )
{
GtkWidget *tree_view;
gint column;
GtkTargetEntry target_entry[] = {
{ "text", GTK_TARGET_SAME_WIDGET, 0 }
};
gchar *columns_titles[6] = {
N_("Col 1"),
N_("Col 2"),
N_("Col 3"),
N_("Col 4"),
N_("Col 5"),
N_("Col 6")
};
if ( !store )
return NULL;
/* create the tree_view, it would be better to set it into a scrolled window,
* but when we do that, there is automatickly a line on the bottom of the list
* and it's annoying for the drag'n drop ; i didn't succeed in removing that line...[cedric]
* the problem of the choice here is if we try to increase too much the width of the column,
* the config box increase too */
tree_view = gtk_tree_view_new_with_model ( GTK_TREE_MODEL ( store ));
gtk_tree_selection_set_mode ( GTK_TREE_SELECTION ( gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view))),
GTK_SELECTION_NONE );
/* set the columns */
for ( column=0 ; column< MAX_WIDTH ; column++ )
{
GtkTreeViewColumn *tree_view_column;
tree_view_column = gtk_tree_view_column_new_with_attributes ( columns_titles[column],
gtk_cell_renderer_text_new (),
"text", column,
NULL );
gtk_tree_view_append_column ( GTK_TREE_VIEW ( tree_view ),
GTK_TREE_VIEW_COLUMN ( tree_view_column));
gtk_tree_view_column_set_sizing ( GTK_TREE_VIEW_COLUMN (tree_view_column),
GTK_TREE_VIEW_COLUMN_FIXED );
gtk_tree_view_column_set_resizable ( GTK_TREE_VIEW_COLUMN (tree_view_column),
TRUE );
}
/* we will fill the form and size the columns when the window will be realized */
g_signal_connect ( G_OBJECT ( tree_view ),
"realize",
G_CALLBACK ( gsb_form_config_realized ),
NULL );
/* save and modify the form when change the size of the columns */
g_signal_connect ( G_OBJECT (tree_view),
"size_allocate",
G_CALLBACK ( gsb_form_config_change_column_size ),
NULL );
/* enable the drag'n drop, we need to use low-level api because
* gtk_tree_view api can only move the entire row, not only a cell
* (at least, didn't find how...) */
gtk_drag_source_set ( tree_view,
GDK_BUTTON1_MASK,
target_entry, 1,
GDK_ACTION_MOVE );
g_signal_connect ( G_OBJECT (tree_view),
"drag-begin",
G_CALLBACK ( gsb_form_config_drag_begin ),
NULL );
gtk_drag_dest_set ( tree_view,
GTK_DEST_DEFAULT_ALL,
target_entry, 1,
GDK_ACTION_MOVE );
g_signal_connect ( G_OBJECT (tree_view),
"drag-end",
G_CALLBACK ( gsb_form_config_drag_end ),
NULL );
return tree_view;
}
/**
* create the line to change the size of the tree_view / form
*
* \param
*
* \return a hbox wich contains the buttons
* */
GtkWidget *gsb_form_config_create_sizing_buttons_line ( void )
{
GtkWidget *hbox, *hbox2;
GtkWidget *button;
GtkWidget *label;
hbox = gtk_hbox_new ( FALSE,
5 );
/* line number choice */
hbox2 = gtk_hbox_new ( FALSE,
5 );
gtk_box_pack_start ( GTK_BOX ( hbox ),
hbox2,
FALSE,
FALSE,
0 );
gtk_widget_show ( hbox2 );
button = gtk_button_new_from_stock ( GTK_STOCK_REMOVE );
g_signal_connect ( G_OBJECT ( button ),
"clicked",
G_CALLBACK ( gsb_form_config_remove_line ),
NULL );
gtk_button_set_relief ( GTK_BUTTON( button ),
GTK_RELIEF_NONE );
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
button,
FALSE,
FALSE,
0 );
gtk_widget_show ( button );
label = gtk_label_new ( _("rows"));
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
label,
FALSE,
FALSE,
0 );
gtk_widget_show ( label );
button = gtk_button_new_from_stock ( GTK_STOCK_ADD );
g_signal_connect ( G_OBJECT ( button ),
"clicked",
G_CALLBACK ( gsb_form_config_add_line ),
NULL );
gtk_button_set_relief ( GTK_BUTTON( button ),
GTK_RELIEF_NONE );
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
button,
FALSE,
FALSE,
0 );
gtk_widget_show ( button );
/* columns number choice */
hbox2 = gtk_hbox_new ( FALSE,
5 );
gtk_box_pack_end ( GTK_BOX ( hbox ),
hbox2,
FALSE,
FALSE,
0 );
gtk_widget_show ( hbox2 );
button = gtk_button_new_from_stock ( GTK_STOCK_REMOVE );
g_signal_connect ( G_OBJECT ( button ),
"clicked",
G_CALLBACK ( gsb_form_config_remove_column ),
NULL );
gtk_button_set_relief ( GTK_BUTTON( button ),
GTK_RELIEF_NONE );
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
button,
FALSE,
FALSE,
0 );
gtk_widget_show ( button );
label = gtk_label_new ( _("columns"));
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
label,
FALSE,
FALSE,
0 );
gtk_widget_show ( label );
button = gtk_button_new_from_stock ( GTK_STOCK_ADD );
g_signal_connect ( G_OBJECT ( button ),
"clicked",
G_CALLBACK ( gsb_form_config_add_column ),
NULL );
gtk_button_set_relief ( GTK_BUTTON( button ),
GTK_RELIEF_NONE );
gtk_box_pack_start ( GTK_BOX ( hbox2 ),
button,
FALSE,
FALSE,
0 );
gtk_widget_show ( button );
return hbox;
}
/**
* create the table of buttons and set the signals
*
* \param
*
* \return the new table of buttons
* */
GtkWidget *gsb_form_config_create_buttons_table ( void )
{
GtkWidget *table;
gint current_element_number;
gint row, column;
/* the table is 3x6 buttons */
table = gtk_table_new ( 3, 6, FALSE );
/* the date, debit and credit are obligatory, so begin to number 4 */
current_element_number = 4;
for ( row=0 ; row<3 ; row++ )
for ( column=0 ; column<6 ; column++ )
{
gchar *string;
gchar *changed_string;
string = _(gsb_form_widget_get_name (current_element_number));
if ( string )
{
/* the max string in the button is 10 characters */
changed_string = limit_string ( string,
10 );
form_config_buttons[column + row*6] = gtk_toggle_button_new_with_label ( changed_string );
g_object_set_data ( G_OBJECT ( form_config_buttons[column + row*6] ),
"element_number",
GINT_TO_POINTER ( current_element_number));
g_signal_connect ( G_OBJECT ( form_config_buttons[column + row*6] ),
"toggled",
G_CALLBACK (gsb_form_config_toggle_element_button),
NULL );
gtk_table_attach_defaults ( GTK_TABLE ( table ),
form_config_buttons[column + row*6],
column, column+1,
row, row+1 );
/* set the tooltip with the real name */
string = g_strconcat ( " ", string, " ", NULL );
gtk_widget_set_tooltip_text ( GTK_WIDGET (form_config_buttons[column + row*6]),
string);
g_free (changed_string);
}
current_element_number++;
}
return table;
}
/**
* fill the form and set the correct buttons as active/passive
*
* \param account_number
*
* \return FALSE
* */
gboolean gsb_form_config_update_form_config ( gint account_number )
{
gint row;
gint column;
gint current_element_number;
/* fill the store */
gsb_form_config_fill_store (account_number);
/* show/hide the necessary columns in the tree view */
for ( column=0 ; column<MAX_WIDTH ; column++ )
gtk_tree_view_column_set_visible ( gtk_tree_view_get_column ( GTK_TREE_VIEW ( form_config_tree_view ),
column ),
column<gsb_data_form_get_nb_columns (account_number ));
/* active/unactive the buttons, begin on the fourth element number because the
* date, debit and credit are obligatory */
current_element_number = 4;
for ( row=0 ; row<3 ; row++ )
for ( column=0 ; column<6 ; column++ )
{
if ( column + row*6 < TRANSACTION_FORM_WIDGET_NB - 3 &&
form_config_buttons[column + row*6] )
{
g_signal_handlers_block_by_func ( G_OBJECT ( form_config_buttons[column + row*6] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON ( form_config_buttons[column + row*6] ),
gsb_data_form_look_for_value ( account_number,
current_element_number,
NULL, NULL ));
g_signal_handlers_unblock_by_func ( G_OBJECT ( form_config_buttons[column + row*6] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
}
current_element_number++;
}
return FALSE;
}
/**
* called if we change the account in the option menu of the accounts
*
* \param combobox the combobox of the list of accounts
*
* \return FALSE
* */
gboolean gsb_form_config_change_account_choice ( GtkWidget *combobox,
gpointer null )
{
gint account_number;
account_number = gsb_account_get_combo_account_number (combobox);
gsb_form_config_update_form_config ( account_number );
return FALSE;
}
/**
* called when toggle a button of the form configuration, append or remove
* the value from the tree view
*
* \param toggle_button the button we click
*
* \return FALSE
* */
gboolean gsb_form_config_toggle_element_button ( GtkWidget *toggle_button )
{
gint element_number;
gint no_second_element;
gint i, j;
gint account_number;
/* get the element number */
element_number = GPOINTER_TO_INT ( g_object_get_data ( G_OBJECT ( toggle_button ),
"element_number" ));
/* set the second element number if necessary */
switch ( element_number )
{
case TRANSACTION_FORM_TYPE:
/* c'est le mode de paiement, on met le chq */
no_second_element = TRANSACTION_FORM_CHEQUE;
break;
case TRANSACTION_FORM_CHEQUE:
/* c'est le chq, on met mode de paiement */
no_second_element = TRANSACTION_FORM_TYPE;
break;
case TRANSACTION_FORM_DEVISE:
/* c'est la devise, on met le button de change */
no_second_element = TRANSACTION_FORM_CHANGE;
break;
case TRANSACTION_FORM_CHANGE:
/* c'est le button de change, on met la devise */
no_second_element = TRANSACTION_FORM_DEVISE;
break;
default:
no_second_element = -1;
}
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
/* update the table */
if ( gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON ( toggle_button )))
{
/* button is on, append the element */
gint place_trouvee = 0;
gint ligne_premier_elt = -1;
gint colonne_premier_elt = -1;
for ( i=0 ; i < gsb_data_form_get_nb_rows (account_number) ; i++)
for ( j=0 ; j < gsb_data_form_get_nb_columns (account_number) ; j++ )
if ( !gsb_data_form_get_value ( account_number, j, i ) )
{
/* if only 1 element, end here, else continue to look after the second one */
if ( no_second_element == -1 )
{
/* il n'y a qu'un elt */
gsb_data_form_set_value ( account_number,
j,
i,
element_number );
place_trouvee = 1;
i = gsb_data_form_get_nb_rows (account_number);
j = gsb_data_form_get_nb_columns (account_number);
}
else
{
/* there are 2 elements */
if ( ligne_premier_elt == -1 )
{
/* found the place for the first element */
ligne_premier_elt = i;
colonne_premier_elt = j;
}
else
{
/* found the place for the second element */
gsb_data_form_set_value ( account_number,
colonne_premier_elt,
ligne_premier_elt,
element_number );
gsb_data_form_set_value ( account_number,
j,
i,
no_second_element );
place_trouvee = 1;
i = gsb_data_form_get_nb_rows (account_number);
j = gsb_data_form_get_nb_columns (account_number);
}
}
}
if ( place_trouvee )
{
/* there is a place for the element, active if necessary an associated element */
if ( no_second_element != -1 )
{
g_signal_handlers_block_by_func ( G_OBJECT ( form_config_buttons[no_second_element-4] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON ( form_config_buttons[no_second_element-4] ),
TRUE );
g_signal_handlers_unblock_by_func ( G_OBJECT ( form_config_buttons[no_second_element-4] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
}
}
else
{
/* there is no place to add an element */
g_signal_handlers_block_by_func ( G_OBJECT ( toggle_button ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON ( toggle_button ),
FALSE );
g_signal_handlers_unblock_by_func ( G_OBJECT ( toggle_button ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
if ( no_second_element == -1 )
dialogue_hint ( _("There is no place enough to put the element. You need to increase "
"the number of rows or columns to add an element."),
_("The table is full"));
else
dialogue_hint ( _("There is no place enough to put the two elements (you have clicked on "
"an element which contains two). You need to increase the number of rows "
"or columns to add the elements."),
_("The table is full"));
return TRUE;
}
}
else
{
/* un-toggle the button */
if ( no_second_element != -1 )
{
g_signal_handlers_block_by_func ( G_OBJECT ( form_config_buttons[no_second_element-4] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON ( form_config_buttons[no_second_element-4] ),
FALSE );
g_signal_handlers_unblock_by_func ( G_OBJECT ( form_config_buttons[no_second_element-4] ),
G_CALLBACK ( gsb_form_config_toggle_element_button ),
NULL );
}
for ( i=0 ; i < gsb_data_form_get_nb_rows (account_number) ; i++ )
for ( j=0 ; j < gsb_data_form_get_nb_columns (account_number) ; j++ )
if ( gsb_data_form_get_value (account_number,
j,
i ) == element_number )
{
gsb_data_form_set_value ( account_number,
j,
i,
0 );
if ( no_second_element == -1 )
{
i = gsb_data_form_get_nb_rows (account_number);
j = gsb_data_form_get_nb_columns (account_number);
}
else
{
element_number = no_second_element;
no_second_element = -1;
i = 0;
j = 0;
}
}
}
/* fill the list */
gsb_form_config_fill_store (account_number);
gsb_form_fill_from_account (account_number);
gsb_form_config_update_from_account (
gsb_account_get_combo_account_number ( accounts_combobox ) );
/* update the form */
gsb_form_config_fill_store (account_number);
gsb_form_create_widgets ();
gsb_file_set_modified ( TRUE );
return FALSE;
}
/**
* fill the configuration store according to the organization for the account given
*
* \param account_number
*
* \return FALSE
* */
gboolean gsb_form_config_fill_store ( gint account_number )
{
gint row;
GtkListStore *store;
store = GTK_LIST_STORE ( gtk_tree_view_get_model ( GTK_TREE_VIEW ( form_config_tree_view )));
gtk_list_store_clear ( store );
for ( row=0 ; row < gsb_data_form_get_nb_rows (account_number) ; row++ )
{
GtkTreeIter iter;
gint column;
gtk_list_store_append ( GTK_LIST_STORE ( store ),
&iter );
for ( column = 0 ; column < gsb_data_form_get_nb_columns (account_number) ; column++ )
gtk_list_store_set ( GTK_LIST_STORE ( store ),
&iter,
column, _(gsb_form_widget_get_name (gsb_data_form_get_value ( account_number,
column,
row ))),
-1 );
}
return FALSE;
}
/**
* called once the window is realized,
* fill the form and size the columns according to the configuration
*
* \param tree_view
*
* \return FALSE
* */
gboolean gsb_form_config_realized ( GtkWidget *tree_view,
gpointer null )
{
gint column;
gint account_number;
gint width;
if ( !assert_account_loaded())
return FALSE;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
width = tree_view -> allocation.width;
/* fill and update the form list and buttons */
gsb_form_config_update_form_config(account_number);
for ( column=0 ; column < gsb_data_form_get_nb_columns (account_number) ; column++ )
{
gtk_tree_view_column_set_fixed_width ( gtk_tree_view_get_column ( GTK_TREE_VIEW ( tree_view ),
column ),
gsb_data_form_get_width_column ( account_number,
column ) * width / 100 );
}
gdk_window_set_cursor ( tree_view -> window,
gdk_cursor_new ( GDK_FLEUR ) );
return FALSE;
}
/**
* called when change the size of the columns,
* save the percent and change the size of the form according the new size
*
* \param tree_view
* \param allocation
*
* \return FALSE
* */
gboolean gsb_form_config_change_column_size ( GtkWidget *tree_view,
GtkAllocation *allocation,
gpointer null )
{
gint column;
gint account_number;
gint i;
if ( !GTK_WIDGET_REALIZED (tree_view))
return FALSE;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
for (i=0 ; i<gsb_data_account_get_accounts_amount () ; i++)
{
for ( column=0 ; column < gsb_data_form_get_nb_columns (i) ; column++ )
{
gint size_column;
size_column = gtk_tree_view_column_get_width ( gtk_tree_view_get_column ( GTK_TREE_VIEW ( tree_view ),
column ));
gsb_data_form_set_width_column ( i,
column,
size_column * 100 / allocation -> width );
}
}
gsb_file_set_modified ( TRUE );
/* update the form if needed */
saved_allocation_size = 0;
gsb_form_allocate_size ( NULL, &(form_transaction_part -> allocation), NULL );
gsb_form_create_widgets ();
return FALSE;
}
/**
* called when the user click on "add line"
*
* \param
*
* \return FALSE
* */
gboolean gsb_form_config_add_line ( void )
{
gint account_number;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
if ( gsb_data_form_get_nb_rows (account_number) == MAX_HEIGHT )
return FALSE;
gsb_data_form_set_nb_rows ( account_number,
gsb_data_form_get_nb_rows (account_number) + 1 );
/* update the form */
gsb_form_config_fill_store (account_number);
gsb_form_create_widgets ();
gsb_file_set_modified ( TRUE );
return FALSE;
}
/**
* called when the user click on "remove line"
*
* \param
*
* \return FALSE
* */
gboolean gsb_form_config_remove_line ( void )
{
gint column;
gint account_number;
gint nb_rows;
gint nb_columns;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
nb_rows = gsb_data_form_get_nb_rows (account_number);
if ( nb_rows == 1 )
return FALSE;
/* check if it's possible */
if ( !gsb_form_config_check_for_removing ( account_number,
1 ))
return FALSE;
nb_columns = gsb_data_form_get_nb_columns (account_number);
/* remove the row */
nb_rows--;
gsb_data_form_set_nb_rows ( account_number,
nb_rows );
/* move automatickly the values inside the new tinier form */
for ( column=0 ; column< nb_columns ; column++ )
{
if ( gsb_data_form_get_value ( account_number,
column,
nb_rows))
{
/* there is something inside the part wich will be removed, so look for the first
* place possible to move it */
gint tmp_row, tmp_column;
for ( tmp_row=0 ; tmp_row < nb_rows ; tmp_row++ )
for ( tmp_column=0 ; tmp_column < nb_columns ; tmp_column++ )
if ( !gsb_data_form_get_value ( account_number,
tmp_column,
tmp_row ))
{
gsb_data_form_set_value ( account_number,
tmp_column,
tmp_row,
gsb_data_form_get_value ( account_number,
column,
nb_rows));
gsb_data_form_set_value ( account_number,
column,
nb_rows,
0 );
tmp_row = nb_rows;
tmp_column = nb_columns;
}
}
}
/* update the form */
gsb_form_config_fill_store (account_number);
gsb_form_create_widgets ();
gsb_file_set_modified ( TRUE );
return FALSE;
}
/**
* called when the user click on "add column"
*
* \param
*
* \return FALSE
* */
gboolean gsb_form_config_add_column ( void )
{
gint account_number;
gint nb_columns;
gint new_size;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
nb_columns = gsb_data_form_get_nb_columns (account_number);
if ( nb_columns == MAX_WIDTH )
return FALSE;
/* split by 2 the size of the current last column to add the new column */
new_size = gsb_data_form_get_width_column ( account_number,
nb_columns - 1) / 2;
gsb_data_form_set_width_column ( account_number,
nb_columns - 1,
new_size );
gsb_data_form_set_width_column ( account_number,
nb_columns,
new_size );
gsb_data_form_set_nb_columns ( account_number,
nb_columns + 1 );
/* show the result */
gsb_form_config_realized ( form_config_tree_view, NULL );
gsb_file_set_modified ( TRUE );
return FALSE;
}
/**
* called when the user click on "remove column"
*
* \param
*
* \return FALSE
* */
gboolean gsb_form_config_remove_column ( void )
{
gint row;
gint account_number;
gint nb_columns;
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
nb_columns = gsb_data_form_get_nb_columns (account_number);
if ( nb_columns == 1 )
return FALSE;
/* check if it's possible */
if ( !gsb_form_config_check_for_removing ( account_number,
0 ))
return FALSE;
/* erase the last column */
nb_columns--;
gsb_data_form_set_nb_columns ( account_number,
nb_columns );
/* move the values in the last column to another place */
for ( row=0 ; row< gsb_data_form_get_nb_rows (account_number) ; row++ )
{
if ( gsb_data_form_get_value (account_number,
nb_columns,
row ))
{
/* found something, look for the first place to set it */
gint tmp_row, tmp_column;
for ( tmp_row=0 ; tmp_row< gsb_data_form_get_nb_rows (account_number) ; tmp_row++ )
for ( tmp_column=0 ; tmp_column<nb_columns ; tmp_column++ )
if ( !gsb_data_form_get_value ( account_number,
tmp_column,
tmp_row ))
{
gsb_data_form_set_value ( account_number,
tmp_column,
tmp_row,
gsb_data_form_get_value ( account_number,
nb_columns,
row ));
gsb_data_form_set_value ( account_number,
nb_columns,
row,
0 );
tmp_row = gsb_data_form_get_nb_rows (account_number);
tmp_column = nb_columns;
}
}
}
/* change the size of the last column */
gsb_data_form_set_width_column ( account_number,
nb_columns - 1,
gsb_data_form_get_width_column ( account_number,
nb_columns )
+
gsb_data_form_get_width_column ( account_number,
nb_columns ));
gsb_data_form_set_width_column ( account_number,
nb_columns,
0 );
/* fill the list */
gsb_form_config_realized ( form_config_tree_view, NULL );
gsb_file_set_modified ( TRUE );
return FALSE;
}
/**
* check if we can remove a row or a column according the number
* of values inside
* it is possible to remove a row or column only if grisbi can replace
* the hidden element in the form without that row/column
*
* \param account_number
* \param removing_row if TRUE it's a row we want to remove, else it's a column
*
* \return TRUE ok we can remove it, FALSE else
* */
gboolean gsb_form_config_check_for_removing ( gint account_number,
gint removing_row )
{
gint values;
gint rows;
gint columns;
rows = gsb_data_form_get_nb_rows (account_number);
columns = gsb_data_form_get_nb_columns (account_number);
if ( !rows
||
!columns )
return FALSE;
if ( removing_row )
rows--;
else
columns--;
/* the minimum of values is 3 : date, debit, credit*/
if ( rows * columns < 3 )
return FALSE;
values = gsb_data_form_get_values_total (account_number);
if ( values <= rows*columns )
return TRUE;
else
return FALSE;
}
/**
* called when we begin a drag,
* find what cell was under the cursor and change it
*
* \param tree_view
* \param drag_context
* \param null
*
* \return FALSE
* */
gboolean gsb_form_config_drag_begin ( GtkWidget *tree_view,
GdkDragContext *drag_context,
gpointer null )
{
gint x, y;
GtkTreePath *path;
GtkTreeViewColumn *tree_column;
GdkWindow *drawable;
GdkRectangle rectangle;
GdkPixbuf *pixbuf_cursor;
/* get the cell coord */
gdk_window_get_pointer ( gtk_tree_view_get_bin_window ( GTK_TREE_VIEW ( tree_view )),
&x,
&y,
FALSE );
gtk_tree_view_get_path_at_pos ( GTK_TREE_VIEW ( tree_view ),
x,
y,
&path,
&tree_column,
NULL, NULL );
if ( !path
||
!tree_column )
return FALSE;
start_drag_column = g_list_index ( gtk_tree_view_get_columns ( GTK_TREE_VIEW ( tree_view )),
tree_column );
start_drag_row = utils_str_atoi ( gtk_tree_path_to_string ( path ));
/* draw the new cursor */
drawable = gtk_tree_view_get_bin_window (GTK_TREE_VIEW ( tree_view ));
gtk_tree_view_get_cell_area ( GTK_TREE_VIEW ( tree_view ),
path,
tree_column,
&rectangle );
pixbuf_cursor = gdk_pixbuf_get_from_drawable ( NULL,
GDK_DRAWABLE (drawable),
gdk_colormap_get_system (),
rectangle.x, rectangle.y,
0, 0,
rectangle.width, rectangle.height );
gtk_drag_source_set_icon_pixbuf ( tree_view,
pixbuf_cursor );
g_object_unref (pixbuf_cursor);
return FALSE;
}
/**
* called when we end a drag,
* find what cell was under the cursor and do the split between the 2 cells
*
* \param tree_view
* \param drag_context
* \param null
*
* \return FALSE
* */
gboolean gsb_form_config_drag_end ( GtkWidget *tree_view,
GdkDragContext *drag_context,
gpointer null )
{
gint x, y;
GtkTreePath *path;
GtkTreeViewColumn *tree_column;
gint end_drag_row;
gint end_drag_column;
gint buffer;
gint account_number;
/* get the cell position */
gdk_window_get_pointer ( gtk_tree_view_get_bin_window ( GTK_TREE_VIEW ( tree_view )),
&x,
&y,
FALSE );
gtk_tree_view_get_path_at_pos ( GTK_TREE_VIEW ( tree_view ),
x,
y,
&path,
&tree_column,
NULL,
NULL );
if ( !path
||
!tree_column )
return FALSE;
end_drag_column = g_list_index ( gtk_tree_view_get_columns ( GTK_TREE_VIEW ( tree_view )),
tree_column );
end_drag_row = utils_str_atoi ( gtk_tree_path_to_string ( path ));
/* if we are on the same cell, go away */
if ( start_drag_row == end_drag_row
&&
start_drag_column == end_drag_column )
return ( FALSE );
/* swap the cells in the tab */
account_number = gsb_account_get_combo_account_number ( accounts_combobox );
buffer = gsb_data_form_get_value ( account_number,
start_drag_column,
start_drag_row );
gsb_data_form_set_value ( account_number,
start_drag_column,
start_drag_row,
gsb_data_form_get_value ( account_number,
end_drag_column,
end_drag_row ));
gsb_data_form_set_value ( account_number,
end_drag_column,
end_drag_row,
buffer );
/* fill the list */
gsb_form_config_fill_store (account_number);
gsb_form_fill_from_account (account_number);
gsb_file_set_modified ( TRUE );
return (FALSE);
}
/* Local Variables: */
/* c-basic-offset: 4 */
/* End: */
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