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[gnumeric.git] / src / dialogs / dialog-row-height.c
blob4007d3afd414a122f20fa236464f448245b522f8
1 /*
2 * dialog-row-height.c: Sets the magnification factor
3 *
4 * Author:
5 * Andreas J. Guelzow <aguelzow@taliesin.ca>
6 *
7 * (c) Copyright 2002 Andreas J. Guelzow <aguelzow@taliesin.ca>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, see <https://www.gnu.org/licenses/>.
21 */
22 #include <gnumeric-config.h>
23 #include <glib/gi18n-lib.h>
24 #include <gnumeric.h>
25 #include <dialogs/dialogs.h>
26 #include <dialogs/help.h>
27
28 #include <gui-util.h>
29 #include <commands.h>
30 #include <workbook-control.h>
31 #include <workbook.h>
32 #include <wbc-gtk.h>
33 #include <sheet.h>
34 #include <sheet-view.h>
35 #include <application.h>
36 #include <workbook-cmd-format.h>
37
38
39 #define ROW_HEIGHT_DIALOG_KEY "row-height-dialog"
40
41 typedef struct {
42 GtkBuilder *gui;
43 WBCGtk *wbcg;
44 Sheet *sheet;
45 SheetView *sv;
46 GtkWidget *dialog;
47 GtkWidget *ok_button;
48 GtkWidget *apply_button;
49 GtkWidget *cancel_button;
50 GtkWidget *default_check;
51 GtkWidget *description;
52 GtkWidget *points;
53 GtkSpinButton *spin;
54
55 gboolean set_default_value;
56
57 gint orig_value;
58 gboolean orig_is_default;
59 gboolean orig_some_default;
60 gboolean orig_all_equal;
61 gboolean adjusting;
62 } RowHeightState;
63
64 static void
65 dialog_row_height_update_points (RowHeightState *state)
66 {
67 gint value = gtk_spin_button_get_value_as_int (state->spin);
68 double size_points = value * 72./gnm_app_display_dpi_get (TRUE);
69 gchar *pts;
70
71 pts = g_strdup_printf ("%.2f",size_points);
72 gtk_label_set_text (GTK_LABEL (state->points), pts);
73 g_free (pts);
74 }
75
76 static void
77 dialog_row_height_button_sensitivity (RowHeightState *state)
78 {
79 gint value = gtk_spin_button_get_value_as_int (state->spin);
80 gboolean use_default = gtk_toggle_button_get_active
81 (GTK_TOGGLE_BUTTON (state->default_check));
82 gboolean changed_info;
83
84 if (state->set_default_value) {
85 changed_info = (state->orig_value != value);
86 } else {
87 changed_info = (((!state->orig_all_equal || (state->orig_value != value)
88 || state->orig_some_default) && !use_default)
89 || (use_default && !state->orig_is_default));
90
91 }
92 gtk_widget_set_sensitive (state->ok_button, changed_info);
93 gtk_widget_set_sensitive (state->apply_button, changed_info);
94
95 dialog_row_height_update_points (state);
96 }
97
98 static void
99 cb_dialog_row_height_destroy (RowHeightState *state)
100 {
101 if (state->gui != NULL)
102 g_object_unref (state->gui);
103 g_free (state);
104 }
105
106 static void
107 cb_dialog_row_height_cancel_clicked (G_GNUC_UNUSED GtkWidget *button,
108 RowHeightState *state)
109 {
110 gtk_widget_destroy (state->dialog);
111 }
112
113
114 static gint
115 dialog_row_height_set_value (gint value, RowHeightState *state)
116 {
117 gint adj_value = value/state->sheet->last_zoom_factor_used + 0.5;
118 gtk_spin_button_set_value (state->spin, adj_value);
119 return adj_value;
120 }
121
122 static void
123 dialog_row_height_load_value (RowHeightState *state)
124 {
125 GSList *l;
126 gint value = 0;
127 state->orig_is_default = TRUE;
128 state->orig_some_default = FALSE;
129 state->orig_all_equal = TRUE;
130
131 state->adjusting = TRUE;
132 if (state->set_default_value) {
133 value = sheet_row_get_default_size_pixels (state->sheet);
134 } else {
135 for (l = state->sv->selections; l; l = l->next){
136 GnmRange *ss = l->data;
137 int row;
138
139 for (row = ss->start.row; row <= ss->end.row; row++){
140 ColRowInfo const *ri = sheet_row_get_info (state->sheet, row);
141 if (ri->hard_size)
142 state->orig_is_default = FALSE;
143 else
144 state->orig_some_default = TRUE;
145 if (value == 0)
146 value = ri->size_pixels;
147 else if (value != ri->size_pixels){
148 /* Values differ, so let the user enter the data */
149 state->orig_all_equal = FALSE;
150 }
151 }
152 }
153 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (state->default_check),
154 state->orig_is_default);
155 }
156 state->orig_value = dialog_row_height_set_value (value, state);
157 dialog_row_height_button_sensitivity (state);
158 state->adjusting = FALSE;
159 }
160
161 static void
162 cb_dialog_row_height_value_changed (G_GNUC_UNUSED GtkSpinButton *spinbutton,
163 RowHeightState *state)
164 {
165 if (!state->adjusting) {
166 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (state->default_check), FALSE);
167 dialog_row_height_button_sensitivity (state);
168 }
169 }
170
171 static void
172 cb_dialog_row_height_default_check_toggled (GtkToggleButton *togglebutton, RowHeightState *state)
173 {
174 if (!state->adjusting) {
175 if (gtk_toggle_button_get_active (togglebutton)) {
176 state->adjusting = TRUE;
177 dialog_row_height_set_value (sheet_row_get_default_size_pixels (state->sheet),
178 state);
179 state->adjusting = FALSE;
180 }
181 dialog_row_height_button_sensitivity (state);
182 }
183 }
184
185 static void
186 cb_dialog_row_height_apply_clicked (G_GNUC_UNUSED GtkWidget *button,
187 RowHeightState *state)
188 {
189 gint value = gtk_spin_button_get_value_as_int (state->spin);
190 int size_pixels = (int)(value * state->sheet->last_zoom_factor_used + 0.5);
191 gboolean use_default = gtk_toggle_button_get_active
192 (GTK_TOGGLE_BUTTON (state->default_check));
193
194 if (state->set_default_value) {
195 double points = value * 72./gnm_app_display_dpi_get (TRUE);
196 cmd_colrow_std_size (GNM_WBC (state->wbcg),
197 state->sheet, FALSE, points);
198 dialog_row_height_load_value (state);
199 } else {
200 if (use_default)
201 size_pixels = 0;
202
203 workbook_cmd_resize_selected_colrow (GNM_WBC (state->wbcg),
204 state->sheet, FALSE, size_pixels);
205 dialog_row_height_load_value (state);
206 }
207 }
208
209 static void
210 cb_dialog_row_height_ok_clicked (GtkWidget *button, RowHeightState *state)
211 {
212 cb_dialog_row_height_apply_clicked (button, state);
213 gtk_widget_destroy (state->dialog);
214 }
215
216
217 static void
218 dialog_row_height_set_mode (gboolean set_default, RowHeightState *state)
219 {
220 state->set_default_value = set_default;
221
222 if (set_default) {
223 gtk_widget_hide (state->default_check);
224 gtk_label_set_text (GTK_LABEL (state->description),
225 _("Set standard/default row height"));
226 } else {
227 char *text;
228 char *name = g_markup_escape_text (state->sheet->name_unquoted, -1);
229 gtk_widget_show (state->default_check);
230 text = g_strdup_printf (_("Set row height of selection on "
231 "<span style='italic' weight='bold'>%s</span>"),
232 name);
233 gtk_label_set_markup (GTK_LABEL (state->description), text);
234 g_free (text);
235 g_free (name);
236 }
237
238 }
239
240 void
241 dialog_row_height (WBCGtk *wbcg, gboolean use_default)
242 {
243 RowHeightState *state;
244
245 g_return_if_fail (wbcg != NULL);
246
247 if (gnm_dialog_raise_if_exists (wbcg, ROW_HEIGHT_DIALOG_KEY))
248 return;
249
250 state = g_new (RowHeightState, 1);
251 state->wbcg = wbcg;
252 state->sv = wb_control_cur_sheet_view (GNM_WBC (wbcg));
253 state->sheet = sv_sheet (state->sv);
254 state->adjusting = FALSE;
255 state->gui = gnm_gtk_builder_load ("res:ui/row-height.ui", NULL, GO_CMD_CONTEXT (wbcg));
256 g_return_if_fail (state->gui != NULL);
257
258 state->dialog = go_gtk_builder_get_widget (state->gui, "dialog");
259
260 state->description = GTK_WIDGET (go_gtk_builder_get_widget (state->gui, "description"));
261 state->points = GTK_WIDGET (go_gtk_builder_get_widget (state->gui, "pts-label"));
262
263 state->spin = GTK_SPIN_BUTTON (go_gtk_builder_get_widget (state->gui, "spin"));
264 gtk_adjustment_set_lower (gtk_spin_button_get_adjustment (state->spin),
265 GNM_ROW_MARGIN + GNM_ROW_MARGIN + 1);
266 g_signal_connect (G_OBJECT (state->spin),
267 "value-changed",
268 G_CALLBACK (cb_dialog_row_height_value_changed), state);
269
270 state->default_check = GTK_WIDGET (go_gtk_builder_get_widget (state->gui, "default_check"));
271 g_signal_connect (G_OBJECT (state->default_check),
272 "clicked",
273 G_CALLBACK (cb_dialog_row_height_default_check_toggled), state);
274
275 state->ok_button = go_gtk_builder_get_widget (state->gui, "ok_button");
276 g_signal_connect (G_OBJECT (state->ok_button),
277 "clicked",
278 G_CALLBACK (cb_dialog_row_height_ok_clicked), state);
279 state->apply_button = go_gtk_builder_get_widget (state->gui, "apply_button");
280 g_signal_connect (G_OBJECT (state->apply_button),
281 "clicked",
282 G_CALLBACK (cb_dialog_row_height_apply_clicked), state);
283
284 state->cancel_button = go_gtk_builder_get_widget (state->gui, "cancel_button");
285 g_signal_connect (G_OBJECT (state->cancel_button),
286 "clicked",
287 G_CALLBACK (cb_dialog_row_height_cancel_clicked), state);
288
289 gnm_init_help_button (
290 go_gtk_builder_get_widget (state->gui, "help_button"),
291 GNUMERIC_HELP_LINK_ROW_HEIGHT);
292 g_object_set_data_full (G_OBJECT (state->dialog),
293 "state", state, (GDestroyNotify) cb_dialog_row_height_destroy);
294
295 gnm_dialog_setup_destroy_handlers (GTK_DIALOG (state->dialog),
296 state->wbcg,
297 GNM_DIALOG_DESTROY_CURRENT_SHEET_REMOVED);
298
299 dialog_row_height_set_mode (use_default, state);
300 dialog_row_height_load_value (state);
301
302 wbc_gtk_attach_guru (state->wbcg, state->dialog);
303 gnm_keyed_dialog (wbcg, GTK_WINDOW (state->dialog),
304 ROW_HEIGHT_DIALOG_KEY);
305 gtk_widget_show (state->dialog);
306 }
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