Allow variable labels longer than 255 bytes.
[pspp] / src / ui / gui / psppire-var-sheet.c
index 930c27797ff8c0b2d5ec0da37567d7e5e1bc0c38..733a6450c614b3b983162eea439d8ca8ac995991 100644 (file)
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2009, 2011, 2012, 2013, 2014 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
 #include "ui/gui/psppire-data-editor.h"
 #include "ui/gui/psppire-data-window.h"
 #include "ui/gui/psppire-dialog-action-var-info.h"
+#include "ui/gui/psppire-dictview.h"
 #include "ui/gui/psppire-empty-list-store.h"
 #include "ui/gui/psppire-marshal.h"
 #include "ui/gui/val-labs-dialog.h"
+#include "ui/gui/var-type-dialog.h"
 #include "ui/gui/var-display.h"
 #include "ui/gui/var-type-dialog.h"
 
@@ -52,7 +54,8 @@ enum vs_column
     VS_MISSING,
     VS_COLUMNS,
     VS_ALIGN,
-    VS_MEASURE
+    VS_MEASURE,
+    VS_ROLE
   };
 
 G_DEFINE_TYPE (PsppireVarSheet, psppire_var_sheet, PSPP_TYPE_SHEET_VIEW);
@@ -140,6 +143,19 @@ scroll_to_bottom (GtkWidget      *widget,
     }
 }
 
+static struct variable *
+path_string_to_var (PsppireVarSheet *var_sheet, gchar *path_string)
+{
+  GtkTreePath *path;
+  gint row;
+
+  path = gtk_tree_path_new_from_string (path_string);
+  row = gtk_tree_path_get_indices (path)[0];
+  gtk_tree_path_free (path);
+
+  return psppire_dict_get_variable (var_sheet->dict, row);
+}
+
 static void
 on_var_column_edited (GtkCellRendererText *cell,
                       gchar               *path_string,
@@ -152,17 +168,11 @@ on_var_column_edited (GtkCellRendererText *cell,
   enum vs_column column_id;
   struct variable *var;
   int width, decimals;
-  GtkTreePath *path;
-  gint row;
-
-  path = gtk_tree_path_new_from_string (path_string);
-  row = gtk_tree_path_get_indices (path)[0];
-  gtk_tree_path_free (path);
 
   column_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell),
                                                   "column-id"));
 
-  var = psppire_dict_get_variable (var_sheet->dict, row);
+  var = path_string_to_var (var_sheet, path_string);
   if (var == NULL)
     {
       g_return_if_fail (column_id == VS_NAME);
@@ -224,8 +234,8 @@ on_var_column_edited (GtkCellRendererText *cell,
 
           format = *var_get_print_format (var);
           fmt_change_width (&format, width, var_sheet->format_use);
-          var_set_print_format (var, &format);
           var_set_width (var, fmt_var_width (&format));
+          var_set_both_formats (var, &format);
         }
       break;
 
@@ -242,7 +252,7 @@ on_var_column_edited (GtkCellRendererText *cell,
       break;
 
     case VS_LABEL:
-      var_set_label (var, new_text, false);
+      var_set_label (var, new_text);
       break;
 
     case VS_VALUES:
@@ -272,6 +282,21 @@ on_var_column_edited (GtkCellRendererText *cell,
       else if (!strcmp (new_text, measure_to_string (MEASURE_SCALE)))
         var_set_measure (var, MEASURE_SCALE);
       break;
+
+    case VS_ROLE:
+      if (!strcmp (new_text, var_role_to_string (ROLE_INPUT)))
+        var_set_role (var, ROLE_INPUT);
+      else if (!strcmp (new_text, var_role_to_string (ROLE_TARGET)))
+        var_set_role (var, ROLE_TARGET);
+      else if (!strcmp (new_text, var_role_to_string (ROLE_BOTH)))
+        var_set_role (var, ROLE_BOTH);
+      else if (!strcmp (new_text, var_role_to_string (ROLE_NONE)))
+        var_set_role (var, ROLE_NONE);
+      else if (!strcmp (new_text, var_role_to_string (ROLE_PARTITION)))
+        var_set_role (var, ROLE_PARTITION);
+      else if (!strcmp (new_text, var_role_to_string (ROLE_SPLIT)))
+        var_set_role (var, ROLE_SPLIT);
+      break;
     }
 }
 
@@ -291,6 +316,35 @@ render_popup_cell (PsppSheetViewColumn *tree_column,
                 NULL);
 }
 
+const char *
+get_var_align_stock_id (enum alignment alignment)
+{
+  switch (alignment)
+    {
+    case ALIGN_LEFT: return "align-left";
+    case ALIGN_CENTRE: return "align-center";
+    case ALIGN_RIGHT: return "align-right";
+    default:
+      g_return_val_if_reached ("");
+    }
+}
+
+const char *
+get_var_role_stock_id (enum var_role role)
+{
+  switch (role)
+    {
+    case ROLE_INPUT: return "role-input";
+    case ROLE_TARGET: return "role-target";
+    case ROLE_BOTH: return "role-both";
+    case ROLE_NONE: return "role-none";
+    case ROLE_PARTITION: return "role-partition";
+    case ROLE_SPLIT: return "role-split";
+    default:
+      g_return_val_if_reached ("");
+    }
+}
+
 static void
 render_var_cell (PsppSheetViewColumn *tree_column,
                  GtkCellRenderer *cell,
@@ -310,14 +364,19 @@ render_var_cell (PsppSheetViewColumn *tree_column,
 
   if (row >= psppire_dict_get_var_cnt (var_sheet->dict))
     {
-      g_object_set (cell,
-                    "text", "",
-                    "editable", column_id == VS_NAME,
-                    NULL);
-      if (column_id == VS_WIDTH
-          || column_id == VS_DECIMALS
-          || column_id == VS_COLUMNS)
-        g_object_set (cell, "adjustment", NULL, NULL);
+      if (GTK_IS_CELL_RENDERER_TEXT (cell))
+        {
+          g_object_set (cell,
+                        "text", "",
+                        "editable", column_id == VS_NAME,
+                        NULL);
+          if (column_id == VS_WIDTH
+              || column_id == VS_DECIMALS
+              || column_id == VS_COLUMNS)
+            g_object_set (cell, "adjustment", NULL, NULL);
+        }
+      else
+        g_object_set (cell, "stock-id", "", NULL);
       return;
     }
 
@@ -341,16 +400,10 @@ render_var_cell (PsppSheetViewColumn *tree_column,
       break;
 
     case VS_WIDTH:
-      {
-        int step = fmt_step_width (print->type);
-        if (var_is_numeric (var))
-          set_spin_cell (cell, print->w,
-                         fmt_min_width (print->type, var_sheet->format_use),
-                         fmt_max_width (print->type, var_sheet->format_use),
-                         step);
-        else
-          set_spin_cell (cell, print->w, 0, 0, step);
-      }
+      set_spin_cell (cell, print->w,
+                     fmt_min_width (print->type, var_sheet->format_use),
+                     fmt_max_width (print->type, var_sheet->format_use),
+                     fmt_step_width (print->type));
       break;
 
     case VS_DECIMALS:
@@ -391,13 +444,14 @@ render_var_cell (PsppSheetViewColumn *tree_column,
           free (vstr);
 
           g_object_set (cell, "text", text, NULL);
+          free (text);
           free (labels);
         }
       break;
 
     case VS_MISSING:
       {
-        char *text = missing_values_to_string (var_sheet->dict, var, NULL);
+        char *text = missing_values_to_string (var, NULL);
         g_object_set (cell,
                       "text", text,
                       "editable", FALSE,
@@ -411,17 +465,42 @@ render_var_cell (PsppSheetViewColumn *tree_column,
       break;
 
     case VS_ALIGN:
-      g_object_set (cell,
-                    "text", alignment_to_string (var_get_alignment (var)),
-                    "editable", TRUE,
-                    NULL);
+      if (GTK_IS_CELL_RENDERER_TEXT (cell))
+        g_object_set (cell,
+                      "text", alignment_to_string (var_get_alignment (var)),
+                      "editable", TRUE,
+                      NULL);
+      else
+        g_object_set (cell, "stock-id",
+                      get_var_align_stock_id (var_get_alignment (var)), NULL);
       break;
 
     case VS_MEASURE:
-      g_object_set (cell,
-                    "text", measure_to_string (var_get_measure (var)),
-                    "editable", TRUE,
-                    NULL);
+      if (GTK_IS_CELL_RENDERER_TEXT (cell))
+        g_object_set (cell,
+                      "text", measure_to_string (var_get_measure (var)),
+                      "editable", TRUE,
+                      NULL);
+      else
+        {
+          enum fmt_type type = var_get_print_format (var)->type;
+          enum measure measure = var_get_measure (var);
+
+          g_object_set (cell, "stock-id",
+                        get_var_measurement_stock_id (type, measure),
+                        NULL);
+        }
+      break;
+
+    case VS_ROLE:
+      if (GTK_IS_CELL_RENDERER_TEXT (cell))
+        g_object_set (cell,
+                      "text", var_role_to_string (var_get_role (var)),
+                      "editable", TRUE,
+                      NULL);
+      else
+        g_object_set (cell, "stock-id",
+                      get_var_role_stock_id (var_get_role (var)), NULL);
       break;
     }
 }
@@ -448,8 +527,17 @@ on_type_click (PsppireCellRendererButton *cell,
                gchar *path,
                PsppireVarSheet *var_sheet)
 {
-  var_sheet->var_type_dialog->pv = path_string_to_variable (var_sheet, path);
-  var_type_dialog_show (var_sheet->var_type_dialog);
+  GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (var_sheet));
+  struct fmt_spec format;
+  struct variable *var;
+
+  var = path_string_to_variable (var_sheet, path);
+  g_return_if_fail (var != NULL);
+
+  format = *var_get_print_format (var);
+  psppire_var_type_dialog_run (GTK_WINDOW (toplevel), &format);
+
+  var_set_width_and_formats (var, fmt_var_width (&format), &format, &format);
 }
 
 static void
@@ -457,9 +545,19 @@ on_value_labels_click (PsppireCellRendererButton *cell,
                        gchar *path,
                        PsppireVarSheet *var_sheet)
 {
-  struct variable *var = path_string_to_variable (var_sheet, path);
-  val_labs_dialog_set_target_variable (var_sheet->val_labs_dialog, var);
-  val_labs_dialog_show (var_sheet->val_labs_dialog);
+  GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (var_sheet));
+  struct val_labs *labels;
+  struct variable *var;
+
+  var = path_string_to_variable (var_sheet, path);
+  g_return_if_fail (var != NULL);
+
+  labels = psppire_val_labs_dialog_run (GTK_WINDOW (toplevel), var);
+  if (labels)
+    {
+      var_set_value_labels (var, labels);
+      val_labs_destroy (labels);
+    }
 }
 
 static void
@@ -467,9 +565,16 @@ on_missing_values_click (PsppireCellRendererButton *cell,
                          gchar *path,
                          PsppireVarSheet *var_sheet)
 {
-  var_sheet->missing_val_dialog->pv = path_string_to_variable (var_sheet,
-                                                               path);
-  missing_val_dialog_show (var_sheet->missing_val_dialog);
+  GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (var_sheet));
+  struct missing_values mv;
+  struct variable *var;
+
+  var = path_string_to_variable (var_sheet, path);
+  g_return_if_fail (var != NULL);
+
+  psppire_missing_val_dialog_run (GTK_WINDOW (toplevel), var, &mv);
+  var_set_missing_values (var, &mv);
+  mv_destroy (&mv);
 }
 
 static gint
@@ -554,18 +659,85 @@ add_spin_column (PsppireVarSheet *var_sheet, enum vs_column column_id,
                                column_id, title, width);
 }
 
-static PsppSheetViewColumn *
+static const char *
+measure_to_stock_id (enum fmt_type type, int measure)
+{
+  return get_var_measurement_stock_id (type, measure);
+}
+
+static const char *
+alignment_to_stock_id (enum fmt_type type, int alignment)
+{
+  return get_var_align_stock_id (alignment);
+}
+
+static const char *
+role_to_stock_id (enum fmt_type type, int role)
+{
+  return get_var_role_stock_id (role);
+}
+
+static void
+render_var_pixbuf (GtkCellLayout *cell_layout,
+                   GtkCellRenderer *cell,
+                   GtkTreeModel *tree_model,
+                   GtkTreeIter *iter,
+                   gpointer data)
+{
+  const char *(*value_to_stock_id) (enum fmt_type, int value);
+  enum fmt_type type = GPOINTER_TO_INT (data);
+  gint value;
+
+  value_to_stock_id = g_object_get_data (G_OBJECT (cell), "value-to-stock-id");
+
+  gtk_tree_model_get (tree_model, iter, 0, &value, -1);
+  g_object_set (cell, "stock-id", value_to_stock_id (type, value), NULL);
+}
+
+static void
+on_combo_editing_started (GtkCellRenderer *renderer,
+                          GtkCellEditable *editable,
+                          gchar           *path_string,
+                          gpointer         user_data)
+{
+  PsppireVarSheet *var_sheet = user_data;
+
+  if (GTK_IS_COMBO_BOX (editable))
+    {
+      struct variable *var = path_string_to_variable (var_sheet, path_string);
+      const struct fmt_spec *format = var_get_print_format (var);
+      const char *(*value_to_stock_id) (enum fmt_type, int value);
+      GtkCellRenderer *cell;
+
+      value_to_stock_id = g_object_get_data (G_OBJECT (renderer),
+                                             "value-to-stock-id");
+
+      cell = gtk_cell_renderer_pixbuf_new ();
+      g_object_set (cell, "width", 16, "height", 16, NULL);
+      g_object_set_data (G_OBJECT (cell),
+                         "value-to-stock-id", value_to_stock_id);
+      gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (editable), cell, FALSE);
+      gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (editable), cell,
+                                          render_var_pixbuf,
+                                          GINT_TO_POINTER (format->type),
+                                          NULL);
+    }
+}
+
+static void
 add_combo_column (PsppireVarSheet *var_sheet, enum vs_column column_id,
                   const char *title, int width,
+                  const char *(*value_to_stock_id) (enum fmt_type, int value),
                   ...)
 {
+  PsppSheetViewColumn *column;
   GtkCellRenderer *cell;
   GtkListStore *store;
   const char *name;
   va_list args;
 
   store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
-  va_start (args, width);
+  va_start (args, value_to_stock_id);
   while ((name = va_arg (args, const char *)) != NULL)
     {
       int value = va_arg (args, int);
@@ -582,9 +754,22 @@ add_combo_column (PsppireVarSheet *var_sheet, enum vs_column column_id,
                 "model", GTK_TREE_MODEL (store),
                 "text-column", 1,
                 NULL);
+  if (value_to_stock_id != NULL)
+    {
+      g_object_set_data (G_OBJECT (cell),
+                         "value-to-stock-id", value_to_stock_id);
+      g_signal_connect (cell, "editing-started",
+                        G_CALLBACK (on_combo_editing_started),
+                        var_sheet);
+    }
 
-  return add_var_sheet_column (var_sheet, cell, column_id, title, width);
+  column = add_var_sheet_column (var_sheet, cell, column_id, title, width);
 
+  cell = gtk_cell_renderer_pixbuf_new ();
+  g_object_set (cell, "width", 16, "height", 16, NULL);
+  pspp_sheet_view_column_pack_end (column, cell, FALSE);
+  pspp_sheet_view_column_set_cell_data_func (
+    column, cell, render_var_cell, var_sheet, NULL);
 }
 
 static void
@@ -735,6 +920,7 @@ on_query_var_tooltip (GtkWidget *widget, gint wx, gint wy,
 
           gtk_tooltip_set_text (tooltip, ds_cstr (&s));
           ds_destroy (&s);
+          free (labels);
 
           return TRUE;
         }
@@ -893,20 +1079,6 @@ psppire_var_sheet_get_property (GObject      *object,
     }
 }
 
-static void
-psppire_var_sheet_realize (GtkWidget *w)
-{
-  PsppireVarSheet *var_sheet = PSPPIRE_VAR_SHEET (w);
-  GtkWindow *toplevel;
-
-  GTK_WIDGET_CLASS (psppire_var_sheet_parent_class)->realize (w);
-
-  toplevel = GTK_WINDOW (gtk_widget_get_toplevel (w));
-  var_sheet->val_labs_dialog = val_labs_dialog_create (toplevel);
-  var_sheet->missing_val_dialog = missing_val_dialog_create (toplevel);
-  var_sheet->var_type_dialog = var_type_dialog_create (toplevel);
-}
-
 static void
 psppire_var_sheet_dispose (GObject *obj)
 {
@@ -945,15 +1117,12 @@ static void
 psppire_var_sheet_class_init (PsppireVarSheetClass *class)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
   GParamSpec *pspec;
 
   gobject_class->set_property = psppire_var_sheet_set_property;
   gobject_class->get_property = psppire_var_sheet_get_property;
   gobject_class->dispose = psppire_var_sheet_dispose;
 
-  widget_class->realize = psppire_var_sheet_realize;
-
   g_signal_new ("var-double-clicked",
                 G_OBJECT_CLASS_TYPE (gobject_class),
                 G_SIGNAL_RUN_LAST,
@@ -1048,6 +1217,16 @@ psppire_var_sheet_row_number_double_clicked (PsppireCellRendererButton *button,
   gtk_tree_path_free (path);
 }
 
+static void
+psppire_var_sheet_variables_column_clicked (PsppSheetViewColumn *column,
+                                            PsppireVarSheet *var_sheet)
+{
+  PsppSheetView *sheet_view = PSPP_SHEET_VIEW (var_sheet);
+  PsppSheetSelection *selection = pspp_sheet_view_get_selection (sheet_view);
+
+  pspp_sheet_selection_select_all (selection);
+}
+
 static PsppSheetViewColumn *
 make_row_number_column (PsppireVarSheet *var_sheet)
 {
@@ -1062,9 +1241,14 @@ make_row_number_column (PsppireVarSheet *var_sheet)
 
   column = pspp_sheet_view_column_new_with_attributes (_("Variable"),
                                                        renderer, NULL);
+  pspp_sheet_view_column_set_clickable (column, TRUE);
   pspp_sheet_view_column_set_cell_data_func (
     column, renderer, render_row_number_cell, var_sheet, NULL);
   pspp_sheet_view_column_set_fixed_width (column, 50);
+  g_signal_connect (column, "clicked",
+                    G_CALLBACK (psppire_var_sheet_variables_column_clicked),
+                    var_sheet);
+
   return column;
 }
 
@@ -1086,7 +1270,7 @@ on_edit_clear_variables (GtkAction *action, PsppireVarSheet *var_sheet)
       for (i = 1; i <= range_set_node_get_width (node); i++)
         {
           unsigned long row = range_set_node_get_end (node) - i;
-          if (row >= 0 && row < psppire_dict_get_var_cnt (dict))
+          if (row < psppire_dict_get_var_cnt (dict))
             psppire_dict_delete_variables (dict, row, 1);
         }
     }
@@ -1162,7 +1346,7 @@ psppire_var_sheet_init (PsppireVarSheet *obj)
   GList *list;
 
   obj->dict = NULL;
-  obj->format_use = PSPPIRE_TYPE_FMT_USE;
+  obj->format_use = FMT_FOR_OUTPUT;
   obj->may_create_vars = TRUE;
   obj->may_delete_vars = TRUE;
 
@@ -1197,18 +1381,27 @@ psppire_var_sheet_init (PsppireVarSheet *obj)
 
   add_spin_column (obj, VS_COLUMNS, _("Columns"), 3);
 
-  add_combo_column (obj, VS_ALIGN, _("Align"), 6,
+  add_combo_column (obj, VS_ALIGN, _("Align"), 8, alignment_to_stock_id,
                     alignment_to_string (ALIGN_LEFT), ALIGN_LEFT,
                     alignment_to_string (ALIGN_CENTRE), ALIGN_CENTRE,
                     alignment_to_string (ALIGN_RIGHT), ALIGN_RIGHT,
                     NULL);
 
-  add_combo_column (obj, VS_MEASURE, _("Measure"), 10,
+  add_combo_column (obj, VS_MEASURE, _("Measure"), 11, measure_to_stock_id,
                     measure_to_string (MEASURE_NOMINAL), MEASURE_NOMINAL,
                     measure_to_string (MEASURE_ORDINAL), MEASURE_ORDINAL,
                     measure_to_string (MEASURE_SCALE), MEASURE_SCALE,
                     NULL);
 
+  add_combo_column (obj, VS_ROLE, _("Role"), 11, role_to_stock_id,
+                    var_role_to_string (ROLE_INPUT), ROLE_INPUT,
+                    var_role_to_string (ROLE_TARGET), ROLE_TARGET,
+                    var_role_to_string (ROLE_BOTH), ROLE_BOTH,
+                    var_role_to_string (ROLE_NONE), ROLE_NONE,
+                    var_role_to_string (ROLE_PARTITION), ROLE_PARTITION,
+                    var_role_to_string (ROLE_SPLIT), ROLE_SPLIT,
+                    NULL);
+
   pspp_sheet_view_set_rubber_banding (sheet_view, TRUE);
   pspp_sheet_selection_set_mode (pspp_sheet_view_get_selection (sheet_view),
                                  PSPP_SHEET_SELECTION_MULTIPLE);
@@ -1266,6 +1459,22 @@ refresh_model (PsppireVarSheet *var_sheet)
     }
 }
 
+static void
+on_var_changed (PsppireDict *dict, glong row,
+               guint what, const struct variable *oldvar,
+               PsppireVarSheet *var_sheet)
+{
+  PsppireEmptyListStore *store;
+
+  g_return_if_fail (dict == var_sheet->dict);
+
+  store = PSPPIRE_EMPTY_LIST_STORE (pspp_sheet_view_get_model (
+                                      PSPP_SHEET_VIEW (var_sheet)));
+  g_return_if_fail (store != NULL);
+
+  psppire_empty_list_store_row_changed (store, row);
+}
+
 static void
 on_var_inserted (PsppireDict *dict, glong row, PsppireVarSheet *var_sheet)
 {
@@ -1341,6 +1550,10 @@ psppire_var_sheet_set_dictionary (PsppireVarSheet *var_sheet,
         = g_signal_connect (dict, "backend-changed",
                             G_CALLBACK (on_backend_changed), var_sheet);
 
+      var_sheet->dict_signals[PSPPIRE_VAR_SHEET_VARIABLE_CHANGED]
+        = g_signal_connect (dict, "variable-changed",
+                            G_CALLBACK (on_var_changed), var_sheet);
+
       var_sheet->dict_signals[PSPPIRE_VAR_SHEET_VARIABLE_DELETED]
         = g_signal_connect (dict, "variable-inserted",
                             G_CALLBACK (on_var_inserted), var_sheet);