Mercurial > cropper

comparison callbacks.c @ 4:2f11ab3e6047

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added option handling; added output for convert; commented all ratio code cause it is not really important now
author meillo@marmaro.de
date Fri, 07 Dec 2007 17:40:08 +0100
parents 6aaba3a61563
children ec2d11d96fb0
comparison
equal deleted inserted replaced
3:6aaba3a61563 4:2f11ab3e6047
3 #include "main.h" 3 #include "main.h"
4 #include "callbacks.h" 4 #include "callbacks.h"
5 #include "interface.h" 5 #include "interface.h"
6 #include "support.h" 6 #include "support.h"
7 7
8 8 /*
9 void update_spin_button_ratio(GtkWidget* spinbutton) { 9 void update_spin_button_ratio(GtkWidget* spinbutton) {
10 g_print("ratio change: %f\n", ratio); 10 g_print("ratio change: %f\n", ratio);
11 /*gtk_spin_button_set_value((spinbutton), gtk_spin_button_get_value(spinbutton));*/
12 /*gtk_spin_button_update(spinbutton);*/
13 on_ratio_w_spinbutton_value_changed(spinbutton, NULL); 11 on_ratio_w_spinbutton_value_changed(spinbutton, NULL);
14 }
15
16 void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {
17 ratio = (double) 1;
18 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
19 }
20
21
22 void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {
23 ratio = (double) 1;
24 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
25 }
26
27
28 void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {
29 ratio = (double) 4/3;
30 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
31 }
32
33
34 void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {
35 ratio = (double) 3/2;
36 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
37 }
38
39
40 void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {
41 ratio = (double) gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton")) / gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_h_spinbutton"));
42 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
43 } 12 }
44 13
45 14
46 15
47 16
48 17
18 void on_ratio_none_activate (GtkMenuItem* menuitem, gpointer user_data) {
19 ratio = 1;
20 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
21 }
22
23
24 void on_ratio_square_activate (GtkMenuItem* menuitem, gpointer user_data) {
25 ratio = 1;
26 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
27 }
28
29
30 void on_ratio_4x3_activate (GtkMenuItem* menuitem, gpointer user_data) {
31 ratio = 4.0/3.0;
32 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
33 }
34
35
36 void on_ratio_3x2_activate (GtkMenuItem* menuitem, gpointer user_data) {
37 ratio = 1.5;
38 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
39 }
40
41
42 void on_ratio_custom_activate (GtkMenuItem* menuitem, gpointer user_data) {
43 ratio = gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_w_spinbutton")) / gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton"));
44 update_spin_button_ratio(lookup_widget(cropper_window, "ratio_w_spinbutton"));
45 }
46 */
47
48
49
50
51
52
53
54
55
56 /*
57 static void ratio_optionmenu_changed_cb (GtkOptionMenu* optionmenu, gpointer unser_data) {
58 int idx = gtk_option_menu_get_history (optionmenu);
59 int w = 1, h = 1;
60 gboolean use_ratio = TRUE;
61
62 switch (idx) {
63 case GTH_CROP_RATIO_NONE:
64 use_ratio = FALSE;
65 break;
66 case GTH_CROP_RATIO_SQUARE:
67 w = h = 1;
68 break;
69 case GTH_CROP_RATIO_IMAGE:
70 w = lookup_widget(cropper_window, "image_width");
71 h = lookup_widget(cropper_window, "image_height");
72 break;
73 case GTH_CROP_RATIO_DISPLAY:
74 w = lookup_widget(cropper_window, "display_width");
75 h = lookup_widget(cropper_window, "display_height");
76 break;
77 case GTH_CROP_RATIO_4_3:
78 w = 4;
79 h = 3;
80 break;
81 case GTH_CROP_RATIO_4_6:
82 w = 4;
83 h = 6;
84 break;
85 case GTH_CROP_RATIO_CUSTOM:
86 default:
87 w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (lookup_widget(cropper_window, "ratio_w_spinbutton")));
88 h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (lookup_widget(cropper_window, "ratio_h_spinbutton")));
89 break;
90 }
91
92 gtk_widget_set_sensitive (lookup_widget(cropper_window, "custom_ratio_box"), idx == GTH_CROP_RATIO_CUSTOM);
93 set_spin_value (cropper_window, lookup_widget(cropper_window, "ratio_w_spinbutton"), w);
94 set_spin_value (cropper_window, lookup_widget(cropper_window, "ratio_h_spinbutton"), h);
95
96 gth_image_selector_set_ratio (GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), use_ratio, (double) w / h);
97 }
98
99
100 static void ratio_value_changed_cb (GtkSpinButton* spin, gpointer unser_data) {
101 int w, h;
102
103 w = gtk_spin_button_get_value_as_int (lookup_widget(cropper_window, "ratio_w_spinbutton"));
104 h = gtk_spin_button_get_value_as_int (lookup_widget(cropper_window, "ratio_h_spinbutton"));
105
106 gth_image_selector_set_ratio (GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), TRUE, (double) w / h);
107 }
108
109
110 static void ratio_swap_button_cb (GtkButton* button, gpointer unser_data) {
111 int w, h;
112
113 w = gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_w_spinbutton"));
114 h = gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "ratio_h_spinbutton"));
115
116 set_spin_value(cropper_window, lookup_widget(cropper_window, "ratio_w_spinbutton"), h);
117 set_spin_value(cropper_window, lookup_widget(cropper_window, "ratio_h_spinbutton"), w);
118
119 gth_image_selector_set_ratio(GTH_IMAGE_SELECTOR (lookup_widget(cropper_window, "crop_image")), TRUE, (double) h / w);
120 }
121
122 */
123
124
125
126
127
128
129
130
131 /*
49 void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) { 132 void on_ratio_w_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
50 /*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);*/
51 g_print("spinbutton W - ratio: %f\n", ratio); 133 g_print("spinbutton W - ratio: %f\n", ratio);
52 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio); 134 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_h_spinbutton"), gtk_spin_button_get_value(spinbutton) / ratio);
53 } 135 }
54 136
55 137
60 void on_ratio_h_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) { 142 void on_ratio_h_spinbutton_change_value (GtkSpinButton* spinbutton, GtkScrollType scroll, gpointer user_data) {
61 } 143 }
62 144
63 145
64 void on_ratio_h_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) { 146 void on_ratio_h_spinbutton_value_changed (GtkSpinButton* spinbutton, gpointer user_data) {
65 /*gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);*/
66 g_print("spinbutton H - ratio: %f\n", ratio); 147 g_print("spinbutton H - ratio: %f\n", ratio);
67 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio); 148 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(spinbutton) * ratio);
68 149
69 } 150 }
70 151
74 ratio = 1.0 / ratio; 155 ratio = 1.0 / ratio;
75 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton"))); 156 gtk_spin_button_set_value(lookup_widget(cropper_window, "ratio_w_spinbutton"), gtk_spin_button_get_value(lookup_widget(cropper_window, "ratio_h_spinbutton")));
76 gtk_spin_button_update(lookup_widget(cropper_window, "ratio_w_spinbutton")); 157 gtk_spin_button_update(lookup_widget(cropper_window, "ratio_w_spinbutton"));
77 158
78 } 159 }
160 */
79 161
80 162
81 163
164 void on_crop_clicked(GtkButton* button, gpointer user_data) {
165 char crop_call[256];
82 166
167 sprintf(crop_call, "echo \"convert -crop %ix%i+%i+%i %s cropped_%s\"",
168 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_width_spinbutton")),
169 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_height_spinbutton")),
170 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_x_spinbutton")),
171 gtk_spin_button_get_value_as_int(lookup_widget(cropper_window, "crop_y_spinbutton")),
172 image_filename,
173 image_filename
174 );
175 system(crop_call);
176 gtk_main_quit();
177 }
83 178
84 gboolean on_cropper_window_delete_event (GtkWidget* widget, GdkEvent *event, gpointer user_data) {
85 /* g_print("thanks for using the program - visit http://prog.marmaro.de\n"); */
86 return FALSE;
87 }
88 179
89 void on_cropper_window_destroy (GtkObject* object, gpointer user_data) { 180 void on_cropper_window_destroy (GtkObject* object, gpointer user_data) {
90 gtk_main_quit(); 181 gtk_main_quit();
91 } 182 }
92 183