X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fdialog-common.c;h=0d32904d141434e55488b5c9ee1c59e6a79adf5a;hb=5cec2f151407ded00c03b00b101578e9123b91b2;hp=c61cb14a64a88ef4b3dba174f194277c5c552216;hpb=7c08a6e1009cf60847e770a77a73c650e9326379;p=pspp diff --git a/src/ui/gui/dialog-common.c b/src/ui/gui/dialog-common.c index c61cb14a64..0d32904d14 100644 --- a/src/ui/gui/dialog-common.c +++ b/src/ui/gui/dialog-common.c @@ -1,5 +1,5 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2007 Free Software Foundation + Copyright (C) 2007, 2014 Free Software Foundation 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 @@ -18,11 +18,46 @@ #include #include "dialog-common.h" +#include "dict-display.h" #include "psppire-var-ptr.h" #include "helper.h" +/* + If m is not a base TreeModel type (ie, is a filter or sorter) then + convert OP to a TreePath for the base and return it. + The return value must be freed by the caller. +*/ +static GtkTreePath * +get_base_tree_path (GtkTreeModel *m, GtkTreePath *op) +{ + GtkTreePath *p = gtk_tree_path_copy (op); + while ( ! PSPPIRE_IS_DICT (m)) + { + GtkTreePath *oldp = p; + + if (GTK_IS_TREE_MODEL_FILTER (m)) + { + p = gtk_tree_model_filter_convert_path_to_child_path (GTK_TREE_MODEL_FILTER (m), oldp); + m = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (m)); + } + else if (GTK_IS_TREE_MODEL_SORT (m)) + { + p = gtk_tree_model_sort_convert_path_to_child_path (GTK_TREE_MODEL_SORT (m), oldp); + m = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (m)); + } + else + { + g_error ("Unexpected model type: %s", G_OBJECT_TYPE_NAME (m)); + } + + gtk_tree_path_free (oldp); + } + + return p; +} + /* Returns FALSE if the variables represented by the union of the rows currently selected by SOURCE widget, and contents of the DEST @@ -39,17 +74,17 @@ homogeneous_types (GtkWidget *source, GtkWidget *dest) GtkTreeIter iter; gboolean retval = TRUE; - GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (source)); + GtkTreeModel *top_model = gtk_tree_view_get_model (GTK_TREE_VIEW (source)); + GtkTreeModel *model; PsppireDict *dict; GtkTreeSelection *selection; - enum val_type type = -1; + enum val_type type; GList *list, *l; + bool have_type; - while (GTK_IS_TREE_MODEL_FILTER (model)) - { - model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model)); - } + + get_base_model (top_model, NULL, &model, NULL); dict = PSPPIRE_DICT (model); @@ -58,29 +93,23 @@ homogeneous_types (GtkWidget *source, GtkWidget *dest) list = gtk_tree_selection_get_selected_rows (selection, &model); /* Iterate through the selection of the source treeview */ + have_type = false; for (l = list; l ; l = l->next) { - GtkTreePath *path = l->data; - - GtkTreePath *fpath = - gtk_tree_model_filter_convert_path_to_child_path (GTK_TREE_MODEL_FILTER (model), path); - - gint *idx = gtk_tree_path_get_indices (fpath); - + GtkTreePath *p = get_base_tree_path (top_model, l->data); + gint *idx = gtk_tree_path_get_indices (p); const struct variable *v = psppire_dict_get_variable (dict, idx[0]); - gtk_tree_path_free (fpath); + gtk_tree_path_free (p); - if ( type != -1 ) - { - if ( var_get_type (v) != type ) - { - retval = FALSE; - break; - } - } + if (have_type && var_get_type (v) != type) + { + retval = FALSE; + break; + } type = var_get_type (v); + have_type = true; } g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL); @@ -99,16 +128,14 @@ homogeneous_types (GtkWidget *source, GtkWidget *dest) const struct variable *v; gtk_tree_model_get (model, &iter, 0, &v, -1); - if ( type != -1 ) - { - if ( var_get_type (v) != type ) - { - retval = FALSE; - break; - } - } + if ( have_type && var_get_type (v) != type ) + { + retval = FALSE; + break; + } type = var_get_type (v); + have_type = true; } return retval; @@ -122,35 +149,28 @@ numeric_only (GtkWidget *source, GtkWidget *dest) { gboolean retval = TRUE; - GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (source)); + GtkTreeModel *top_model = gtk_tree_view_get_model (GTK_TREE_VIEW (source)); + GtkTreeModel *model = NULL; PsppireDict *dict; GtkTreeSelection *selection; GList *list, *l; - while (GTK_IS_TREE_MODEL_FILTER (model)) - { - model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model)); - } + get_base_model (top_model, NULL, &model, NULL); dict = PSPPIRE_DICT (model); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (source)); - list = gtk_tree_selection_get_selected_rows (selection, &model); + list = gtk_tree_selection_get_selected_rows (selection, &top_model); /* Iterate through the selection of the source treeview */ for (l = list; l ; l = l->next) { - GtkTreePath *path = l->data; - GtkTreePath *fpath = gtk_tree_model_filter_convert_path_to_child_path - (GTK_TREE_MODEL_FILTER (model), path); - - gint *idx = gtk_tree_path_get_indices (fpath); - + GtkTreePath *p = get_base_tree_path (top_model, l->data); + gint *idx = gtk_tree_path_get_indices (p); const struct variable *v = psppire_dict_get_variable (dict, idx[0]); - - gtk_tree_path_free (fpath); + gtk_tree_path_free (p); if ( var_is_alpha (v)) { @@ -165,3 +185,30 @@ numeric_only (GtkWidget *source, GtkWidget *dest) return retval; } +/* + A pair of functions intended to be used as callbacks for the "toggled" signal + of a GtkToggleButton widget. They make the sensitivity of W follow the status + of the togglebutton. +*/ +void +set_sensitivity_from_toggle (GtkToggleButton *togglebutton, GtkWidget *w) +{ + gboolean active = gtk_toggle_button_get_active (togglebutton); + + gtk_widget_set_sensitive (w, active); + if (active) + gtk_widget_grab_focus (w); +} + +/* */ +void +set_sensitivity_from_toggle_invert (GtkToggleButton *togglebutton, + GtkWidget *w) +{ + gboolean active = gtk_toggle_button_get_active (togglebutton); + + gtk_widget_set_sensitive (w, !active); +} + + +