X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dict.c;h=215a1d3e5811cbe02a3c94589fb8d81d5cec178a;hb=339f1956cc727eda788638644ef93ab7852b31cd;hp=0a0c3ae0b4f1884b32803e905fd4781207607833;hpb=1131cd88a0beb1311d9ae064b9dc14d556e52c07;p=pspp diff --git a/src/ui/gui/psppire-dict.c b/src/ui/gui/psppire-dict.c index 0a0c3ae0b4..215a1d3e58 100644 --- a/src/ui/gui/psppire-dict.c +++ b/src/ui/gui/psppire-dict.c @@ -1,5 +1,6 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2004, 2006, 2007, 2009, 2010, 2011, 2012, 2016 Free Software Foundation + Copyright (C) 2004, 2006, 2007, 2009, 2010, 2011, 2012, + 2016, 2017 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 @@ -33,8 +34,6 @@ #include "ui/gui/psppire-marshal.h" #include "ui/gui/psppire-var-ptr.h" -#include "ui/gui/efficient-sheet/jmd-datum.h" - #include #include @@ -49,8 +48,6 @@ GType role_enum_type; enum { - ITEMS_CHANGED, - VARIABLE_CHANGED, VARIABLE_INSERTED, VARIABLE_DELETED, @@ -58,13 +55,14 @@ enum { WEIGHT_CHANGED, FILTER_CHANGED, SPLIT_CHANGED, + + RESIZE_ITEM, + n_SIGNALS }; /* --- prototypes --- */ -static void psppire_dict_class_init (PsppireDictClass *class); -static void psppire_dict_init (PsppireDict *dict); static void psppire_dict_dispose (GObject *object); static void dictionary_tree_model_init (GtkTreeModelIface *iface); @@ -76,40 +74,58 @@ gni (GListModel *list) { PsppireDict *dict = PSPPIRE_DICT (list); - return psppire_dict_get_var_cnt (dict); + return psppire_dict_get_n_vars (dict); } static GType git (GListModel *list) { - return JMD_TYPE_DATUM; + return GTK_TYPE_BUTTON; } static gpointer gi (GListModel *list, guint id) { - JmdDatum *gd = JMD_DATUM (g_object_new (JMD_TYPE_DATUM, NULL)); + GtkWidget *button = gtk_button_new (); PsppireDict *dict = PSPPIRE_DICT (list); - - if (id >= psppire_dict_get_var_cnt (dict)) + + if (id >= psppire_dict_get_n_vars (dict)) { - gd->text = g_strdup (_("Var")); + gtk_button_set_label (GTK_BUTTON (button), _("Var")); } else { const struct variable *v = psppire_dict_get_variable (dict, id); - gd->text = g_strdup (var_get_name (v)); - gd->label = g_strdup (var_get_label (v)); + gtk_button_set_label (GTK_BUTTON (button), var_get_name (v)); + gtk_widget_set_tooltip_text (button, var_get_label (v)); + + { + PangoContext *context = gtk_widget_create_pango_context (button); + PangoLayout *layout = pango_layout_new (context); + PangoRectangle rect; + + pango_layout_set_text (layout, "M", 1); + + pango_layout_get_extents (layout, NULL, &rect); + + g_object_unref (G_OBJECT (layout)); + g_object_unref (G_OBJECT (context)); + + gtk_widget_set_size_request (button, + (0.25 + var_get_display_width (v)) + * rect.width / PANGO_SCALE, + -1); + } } - return gd; + return button; } static void -jmd_init_iface (GListModelInterface *iface) +ssw_init_iface (GListModelInterface *iface) { iface->get_n_items = gni; iface->get_item = gi; @@ -123,55 +139,12 @@ static GObjectClass *parent_class = NULL; static guint signals [n_SIGNALS]; /* --- functions --- */ -/** - * psppire_dict_get_type: - * @returns: the type ID for accelerator groups. - */ -GType -psppire_dict_get_type (void) -{ - static GType object_type = 0; - - if (!object_type) - { - static const GTypeInfo object_info = { - sizeof (PsppireDictClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) psppire_dict_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (PsppireDict), - 0, /* n_preallocs */ - (GInstanceInitFunc) psppire_dict_init, - }; - - static const GInterfaceInfo tree_model_info = { - (GInterfaceInitFunc) dictionary_tree_model_init, - NULL, - NULL - }; - - static const GInterfaceInfo list_model_info = { - (GInterfaceInitFunc) jmd_init_iface, - NULL, - NULL - }; - - object_type = g_type_register_static (G_TYPE_OBJECT, - "PsppireDict", - &object_info, 0); - - g_type_add_interface_static (object_type, GTK_TYPE_TREE_MODEL, - &tree_model_info); - - g_type_add_interface_static (object_type, G_TYPE_LIST_MODEL, - &list_model_info); - } - - return object_type; -} +G_DEFINE_TYPE_WITH_CODE (PsppireDict, psppire_dict, G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL, + dictionary_tree_model_init) + G_IMPLEMENT_INTERFACE (G_TYPE_LIST_MODEL, + ssw_init_iface)) static void psppire_dict_class_init (PsppireDictClass *class) @@ -181,20 +154,18 @@ psppire_dict_class_init (PsppireDictClass *class) parent_class = g_type_class_peek_parent (class); object_class->dispose = psppire_dict_dispose; - - signals [ITEMS_CHANGED] = - g_signal_new ("changed", + + signals [RESIZE_ITEM] = + g_signal_new ("resize-item", G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_FIRST, + G_SIGNAL_RUN_LAST, 0, NULL, NULL, - psppire_marshal_VOID__UINT_UINT_UINT, - G_TYPE_NONE, - 3, - G_TYPE_UINT, - G_TYPE_UINT, - G_TYPE_UINT); - + psppire_marshal_BOOLEAN__INT_INT, + G_TYPE_BOOLEAN, + 2, + G_TYPE_INT, + G_TYPE_INT); signals [VARIABLE_CHANGED] = g_signal_new ("variable-changed", @@ -207,10 +178,7 @@ psppire_dict_class_init (PsppireDictClass *class) 3, G_TYPE_INT, G_TYPE_UINT, - G_TYPE_POINTER - ); - - + G_TYPE_POINTER); signals [VARIABLE_INSERTED] = g_signal_new ("variable-inserted", @@ -223,7 +191,6 @@ psppire_dict_class_init (PsppireDictClass *class) 1, G_TYPE_INT); - signals [VARIABLE_DELETED] = g_signal_new ("variable-deleted", G_TYPE_FROM_CLASS (class), @@ -237,7 +204,6 @@ psppire_dict_class_init (PsppireDictClass *class) G_TYPE_INT, G_TYPE_INT); - signals [WEIGHT_CHANGED] = g_signal_new ("weight-changed", G_TYPE_FROM_CLASS (class), @@ -249,7 +215,6 @@ psppire_dict_class_init (PsppireDictClass *class) 1, G_TYPE_INT); - signals [FILTER_CHANGED] = g_signal_new ("filter-changed", G_TYPE_FROM_CLASS (class), @@ -261,7 +226,6 @@ psppire_dict_class_init (PsppireDictClass *class) 1, G_TYPE_INT); - signals [SPLIT_CHANGED] = g_signal_new ("split-changed", G_TYPE_FROM_CLASS (class), @@ -278,7 +242,13 @@ psppire_dict_dispose (GObject *object) { PsppireDict *d = PSPPIRE_DICT (object); + if (!d->dispose_has_run) + return; + + d->dispose_has_run = TRUE; + dict_set_callbacks (d->dict, NULL, NULL); + dict_unref (d->dict); G_OBJECT_CLASS (parent_class)->dispose (object); } @@ -290,10 +260,10 @@ addcb (struct dictionary *d, int idx, void *pd) { PsppireDict *dict = PSPPIRE_DICT (pd); - if ( ! dict->disable_insert_signal) + if (! dict->disable_insert_signal) { g_signal_emit (dict, signals [VARIABLE_INSERTED], 0, idx); - g_signal_emit (dict, signals [ITEMS_CHANGED], 0, idx, 1, 1); + g_signal_emit_by_name (dict, "items-changed", idx, 1, 1); } } @@ -303,14 +273,14 @@ delcb (struct dictionary *d, const struct variable *var, { g_signal_emit (pd, signals [VARIABLE_DELETED], 0, var, dict_idx, case_idx); - g_signal_emit (pd, signals [ITEMS_CHANGED], 0, dict_idx, 1, 0); + g_signal_emit_by_name (pd, "items-changed", dict_idx, 1, 0); } static void mutcb (struct dictionary *d, int idx, unsigned int what, const struct variable *oldvar, void *pd) { g_signal_emit (pd, signals [VARIABLE_CHANGED], 0, idx, what, oldvar); - g_signal_emit (pd, signals [ITEMS_CHANGED], 0, idx, 1, 1); + g_signal_emit_by_name (pd, "items-changed", idx, 1, 1); } static void @@ -342,10 +312,12 @@ static const struct dict_callbacks gui_callbacks = }; static void -psppire_dict_init (PsppireDict *psppire_dict) +psppire_dict_init (PsppireDict *d) { - psppire_dict->stamp = g_random_int (); - psppire_dict->disable_insert_signal = FALSE; + d->dispose_has_run = FALSE; + + d->stamp = g_random_int (); + d->disable_insert_signal = FALSE; } /** @@ -358,8 +330,8 @@ PsppireDict* psppire_dict_new_from_dict (struct dictionary *d) { PsppireDict *new_dict = g_object_new (PSPPIRE_TYPE_DICT, NULL); - new_dict->dict = d; - + new_dict->dict = dict_ref (d); + dict_set_callbacks (new_dict->dict, &gui_callbacks, new_dict); return new_dict; @@ -369,12 +341,15 @@ psppire_dict_new_from_dict (struct dictionary *d) void psppire_dict_replace_dictionary (PsppireDict *dict, struct dictionary *d) { - struct variable *var = dict_get_weight (d); + const struct variable *var = dict_get_weight (d); + + struct dictionary *old_dict = dict->dict; - guint old_n = dict_get_var_cnt (dict->dict); - guint new_n = dict_get_var_cnt (d); - - dict->dict = d; + guint old_n = dict_get_n_vars (dict->dict); + guint new_n = dict_get_n_vars (d); + + dict->dict = dict_ref (d); + dict_unref (old_dict); weight_changed_callback (d, var ? var_get_dict_index (var) : -1, dict); @@ -385,7 +360,7 @@ psppire_dict_replace_dictionary (PsppireDict *dict, struct dictionary *d) dict_set_callbacks (dict->dict, &gui_callbacks, dict); - g_signal_emit (dict, signals [ITEMS_CHANGED], 0, 0, old_n, new_n); + g_signal_emit_by_name (dict, "items-changed", 0, old_n, new_n); } @@ -405,7 +380,7 @@ psppire_dict_generate_name (const PsppireDict *dict, char *name, size_t size) - The string may not contain whitespace. - The first character may not be '$' - The first character may not be a digit - - The final charactor may not be '.' or '_' + - The final character may not be '.' or '_' */ len = snprintf (name, size, _("Var%04d"), d); if (len + 1 >= size) @@ -420,7 +395,8 @@ psppire_dict_generate_name (const PsppireDict *dict, char *name, size_t size) /* Insert a new variable at posn IDX, with the name NAME, and return the new variable. - If NAME is null, then a name will be automatically assigned. + IDX may take the special value -1, which will be treated the same as + zero. If NAME is null, then a name will be automatically assigned. */ struct variable * psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name) @@ -428,7 +404,8 @@ psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name) struct variable *var; char tmpname[64]; - g_return_val_if_fail (idx >= 0, NULL); + if (idx == -1) /* Note bug #56392. */ + idx = 0; g_return_val_if_fail (d, NULL); g_return_val_if_fail (PSPPIRE_IS_DICT (d), NULL); @@ -449,8 +426,8 @@ psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name) d->disable_insert_signal = FALSE; g_signal_emit (d, signals[VARIABLE_INSERTED], 0, idx); - g_signal_emit (d, signals [ITEMS_CHANGED], 0, idx, 0, 1); - + g_signal_emit_by_name (d, "items-changed", idx, 0, 1); + return var; } @@ -458,39 +435,32 @@ psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name) void psppire_dict_delete_variables (PsppireDict *d, gint first, gint n) { - gint idx; g_return_if_fail (d); g_return_if_fail (d->dict); g_return_if_fail (PSPPIRE_IS_DICT (d)); + size_t varcnt = dict_get_n_vars (d->dict); + g_return_if_fail (first < varcnt); + g_return_if_fail (first >= 0); + g_return_if_fail (n > 0); + g_return_if_fail (first + n <= varcnt); - for (idx = 0 ; idx < n ; ++idx ) - { - struct variable *var; - - /* Do nothing if it's out of bounds */ - if ( first >= dict_get_var_cnt (d->dict)) - break; - - var = dict_get_var (d->dict, first); - dict_delete_var (d->dict, var); - } + dict_delete_consecutive_vars (d->dict, first, n); } gboolean psppire_dict_set_name (PsppireDict* d, gint idx, const gchar *name) { - struct variable *var; g_assert (d); g_assert (PSPPIRE_IS_DICT (d)); - if ( ! dict_id_is_valid (d->dict, name, false)) + if (! dict_id_is_valid (d->dict, name, false)) return FALSE; - if ( idx < dict_get_var_cnt (d->dict)) + if (idx < dict_get_n_vars (d->dict)) { /* This is an existing variable? */ - var = dict_get_var (d->dict, idx); + struct variable * var = dict_get_var (d->dict, idx); dict_rename_var (d->dict, var, name); } else @@ -513,7 +483,7 @@ psppire_dict_get_variable (const PsppireDict *d, gint idx) g_return_val_if_fail (d, NULL); g_return_val_if_fail (d->dict, NULL); - if ( dict_get_var_cnt (d->dict) <= idx ) + if (dict_get_n_vars (d->dict) <= idx) return NULL; return dict_get_var (d->dict, idx); @@ -522,18 +492,18 @@ psppire_dict_get_variable (const PsppireDict *d, gint idx) /* Return the number of variables in the dictionary */ gint -psppire_dict_get_var_cnt (const PsppireDict *d) +psppire_dict_get_n_vars (const PsppireDict *d) { g_return_val_if_fail (d, -1); g_return_val_if_fail (d->dict, -1); - return dict_get_var_cnt (d->dict); + return dict_get_n_vars (d->dict); } /* Return the number of `union value's in the dictionary */ size_t -psppire_dict_get_value_cnt (const PsppireDict *d) +psppire_dict_get_n_values (const PsppireDict *d) { g_return_val_if_fail (d, -1); g_return_val_if_fail (d->dict, -1); @@ -578,7 +548,7 @@ psppire_dict_clear (PsppireDict *d) } -/* Return true is NAME would be a valid name of a variable to add to the +/* Return true if NAME would be a valid name of a variable to add to the dictionary. False otherwise. If REPORT is true, then invalid names will be reported as such as errors */ @@ -586,12 +556,12 @@ gboolean psppire_dict_check_name (const PsppireDict *dict, const gchar *name, gboolean report) { - if ( ! dict_id_is_valid (dict->dict, name, report ) ) + if (! dict_id_is_valid (dict->dict, name, report)) return FALSE; if (psppire_dict_lookup_var (dict, name)) { - if ( report ) + if (report) msg (ME, _("Duplicate variable name.")); return FALSE; } @@ -697,7 +667,7 @@ tree_model_column_type (GtkTreeModel *model, gint index) g_return_val_if_fail (PSPPIRE_IS_DICT (model), (GType) 0); GType t = 0; - + switch (index) { case DICT_TVM_COL_NAME: @@ -744,7 +714,7 @@ tree_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreePath *path) n = indices [0]; - if ( n < 0 || n >= psppire_dict_get_var_cnt (dict)) + if (n < 0 || n >= psppire_dict_get_n_vars (dict)) { iter->stamp = 0; iter->user_data = NULL; @@ -769,7 +739,7 @@ tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter) struct variable *var; gint idx; - if ( iter == NULL || iter->user_data == NULL) + if (iter == NULL || iter->user_data == NULL) return FALSE; g_return_val_if_fail (iter->stamp == dict->stamp, FALSE); @@ -778,7 +748,7 @@ tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter) idx = var_get_dict_index (var); - if ( idx + 1 >= psppire_dict_get_var_cnt (dict)) + if (idx + 1 >= psppire_dict_get_n_vars (dict)) { iter->user_data = NULL; iter->stamp = 0; @@ -825,7 +795,7 @@ tree_model_get_value (GtkTreeModel *model, GtkTreeIter *iter, var = iter->user_data; const struct fmt_spec *fs = var_get_write_format (var); - + switch (column) { case DICT_TVM_COL_NAME: @@ -886,7 +856,7 @@ tree_model_n_children (GtkTreeModel *model, PsppireDict *dict = PSPPIRE_DICT (model); if (iter == NULL) - return psppire_dict_get_var_cnt (dict); + return psppire_dict_get_n_vars (dict); return 0; } @@ -901,16 +871,16 @@ tree_model_nth_child (GtkTreeModel *model, GtkTreeIter *iter, dict = PSPPIRE_DICT (model); - if ( parent ) + if (parent) return FALSE; - if ( n >= psppire_dict_get_var_cnt (dict) ) + if (n >= psppire_dict_get_n_vars (dict)) return FALSE; iter->stamp = dict->stamp; iter->user_data = psppire_dict_get_variable (dict, n); - if ( !iter->user_data) + if (!iter->user_data) return FALSE; return TRUE; @@ -921,11 +891,11 @@ gboolean psppire_dict_rename_var (PsppireDict *dict, struct variable *v, const gchar *name) { - if ( ! dict_id_is_valid (dict->dict, name, false)) + if (! dict_id_is_valid (dict->dict, name, false)) return FALSE; /* Make sure no other variable has this name */ - if ( NULL != psppire_dict_lookup_var (dict, name)) + if (NULL != psppire_dict_lookup_var (dict, name)) return FALSE; dict_rename_var (dict->dict, v, name); @@ -940,31 +910,6 @@ psppire_dict_get_weight_variable (const PsppireDict *dict) return dict_get_weight (dict->dict); } - - -#if DEBUGGING -void -psppire_dict_dump (const PsppireDict *dict) -{ - gint i; - const struct dictionary *d = dict->dict; - - for (i = 0; i < dict_get_var_cnt (d); ++i) - { - const struct variable *v = psppire_dict_get_variable (dict, i); - int di = var_get_dict_index (v); - g_print ("`%s' idx=%d, fv=%d\n", - var_get_name(v), - di, - var_get_case_index(v)); - - } -} -#endif - - - - const gchar * psppire_dict_encoding (const PsppireDict *dict) {