X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fselect-cases-dialog.c;h=381fc3dd8a104649404358b1abb5a7f4a7f08735;hb=a70c4580757c19cd5054a470c2c5d497a1e71b4c;hp=72762ba014c840b7093ce22dcd5a0a0154bb7478;hpb=319711ff80e76a730ec26c86d67c0107143d8747;p=pspp diff --git a/src/ui/gui/select-cases-dialog.c b/src/ui/gui/select-cases-dialog.c index 72762ba014..381fc3dd8a 100644 --- a/src/ui/gui/select-cases-dialog.c +++ b/src/ui/gui/select-cases-dialog.c @@ -1,5 +1,5 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 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 @@ -25,7 +25,6 @@ #include "dict-display.h" #include "dialog-common.h" #include "widget-io.h" -#include #include "helper.h" #include @@ -206,9 +205,8 @@ range_subdialog (GtkButton *b, gpointer data) "range-dialog-last"); - gtk_spin_button_set_range (GTK_SPIN_BUTTON (last), 1, n_cases); - - gtk_spin_button_set_range (GTK_SPIN_BUTTON (first), 1, n_cases); + gtk_spin_button_set_range (GTK_SPIN_BUTTON (last), 1, n_cases); + gtk_spin_button_set_range (GTK_SPIN_BUTTON (first), 1, n_cases); gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent_dialog)); @@ -237,18 +235,17 @@ set_radiobutton (GtkWidget *button, gpointer data) /* Pops up the Select Cases dialog box */ void -select_cases_dialog (gpointer data) +select_cases_dialog (PsppireDataWindow *de) { gint response; struct select_cases_dialog scd = {0,0,0,0,0,0}; GtkWidget *dialog ; - PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data); GtkWidget *entry = NULL; GtkWidget *selector ; GtkWidget *button_range; GtkWidget *button_sample; - scd.xml = builder_new ("psppire.ui"); + scd.xml = builder_new ("select-cases.ui"); g_object_get (de->data_editor, "data-store", &scd.data_store, NULL); @@ -350,22 +347,10 @@ select_cases_dialog (gpointer data) switch (response) { case GTK_RESPONSE_OK: - { - gchar *syntax = generate_syntax (&scd); - - struct getl_interface *sss = create_syntax_string_source (syntax); - execute_syntax (sss); - - g_free (syntax); - } + g_free (execute_syntax_string (de, generate_syntax (&scd))); break; case PSPPIRE_RESPONSE_PASTE: - { - gchar *syntax = generate_syntax (&scd); - paste_syntax_in_new_window (syntax); - - g_free (syntax); - } + g_free (paste_syntax_to_window (generate_syntax (&scd))); break; default: break; @@ -376,7 +361,125 @@ select_cases_dialog (gpointer data) static gchar * -generate_syntax (const struct select_cases_dialog *scd) +generate_syntax_filter (const struct select_cases_dialog *scd) +{ + gchar *text = NULL; + GString *string = g_string_new (""); + + const gchar *filter = "filter_$"; + const gchar key[]="case_$"; + + if ( gtk_toggle_button_get_active + (GTK_TOGGLE_BUTTON (get_widget_assert (scd->xml, + "radiobutton-range")))) + { + GtkSpinButton *first = + GTK_SPIN_BUTTON (get_widget_assert (scd->xml, + "range-dialog-first")); + + GtkSpinButton *last = + GTK_SPIN_BUTTON (get_widget_assert (scd->xml, + "range-dialog-last")); + + g_string_append_printf (string, + "COMPUTE filter_$ = ($CASENUM >= %ld " + "AND $CASENUM <= %ld).\n", + (long) gtk_spin_button_get_value (first), + (long) gtk_spin_button_get_value (last) + ); + + g_string_append (string, "EXECUTE.\n"); + } + else if ( gtk_toggle_button_get_active + (GTK_TOGGLE_BUTTON (get_widget_assert (scd->xml, + "radiobutton-sample")))) + { + GtkWidget *random_sample = + get_widget_assert (scd->xml, + "radiobutton-sample-percent"); + + if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (random_sample))) + { + const double percentage = + gtk_spin_button_get_value (GTK_SPIN_BUTTON (scd->spinbutton)); + + g_string_append_printf (string, + "COMPUTE %s = RV.UNIFORM (0,1) < %g.\n", + filter, + percentage / 100.0 ); + } + else + { + const gint n_cases = + gtk_spin_button_get_value (GTK_SPIN_BUTTON (scd->spinbutton1)); + const gint from_n_cases = + gtk_spin_button_get_value (GTK_SPIN_BUTTON (scd->spinbutton2)); + + + const gchar ranvar[]="rv_$"; + + g_string_append_printf (string, + "COMPUTE %s = $CASENUM.\n", key); + + g_string_append_printf (string, + "COMPUTE %s = %s > %d.\n", + filter, key, from_n_cases); + + g_string_append_printf (string, + "COMPUTE %s = RV.UNIFORM (0, 1).\n", + ranvar); + + g_string_append_printf (string, + "SORT BY %s, %s.\n", + filter, ranvar); + + g_string_append (string, "EXECUTE.\n"); + + + g_string_append_printf (string, + "COMPUTE %s = $CASENUM.\n", + filter ); + + g_string_append_printf (string, + "COMPUTE %s = %s <= %d\n", + filter, + filter, + n_cases ); + + g_string_append (string, "EXECUTE.\n"); + + + g_string_append_printf (string, + "SORT BY %s.\n", + key); + + g_string_append_printf (string, + "DELETE VARIABLES %s, %s.\n", + key, ranvar); + + } + + g_string_append (string, "EXECUTE.\n"); + + } + else + { + GtkEntry *entry = + GTK_ENTRY (get_widget_assert (scd->xml, + "filter-variable-entry")); + filter = gtk_entry_get_text (entry); + } + + + g_string_append_printf (string, "FILTER BY %s.\n", filter); + + text = string->str; + g_string_free (string, FALSE); + return text; +} + +static gchar * +generate_syntax_delete (const struct select_cases_dialog *scd) { gchar *text = NULL; GString *string = NULL; @@ -456,23 +559,38 @@ generate_syntax (const struct select_cases_dialog *scd) g_string_append (string, "\n"); + + text = string->str; + g_string_free (string, FALSE); + return text; +} + + +static gchar * +generate_syntax (const struct select_cases_dialog *scd) +{ + /* In the simple case, all we need to do is cancel any existing filter */ + if ( gtk_toggle_button_get_active + (GTK_TOGGLE_BUTTON (get_widget_assert (scd->xml, + "radiobutton-all")))) + { + return g_strdup ("FILTER OFF.\n"); + } + + /* Are we filtering or deleting ? */ if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (get_widget_assert (scd->xml, "radiobutton-delete")))) { - g_string_append (string, "EXECUTE.\n"); - - if ( gtk_toggle_button_get_active - (GTK_TOGGLE_BUTTON (get_widget_assert (scd->xml, - "radiobutton-range")))) - { - g_string_append (string, "DELETE VARIABLES filter_$.\n"); - } + return generate_syntax_delete (scd); + } + else + { + return generate_syntax_filter (scd); } - - text = string->str; - g_string_free (string, FALSE); - return text; } + + +