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1 | /* This file is part of the Linux Trace Toolkit viewer |
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2 | * Copyright (C) 2005 Simon Bouvier-Zappa |
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3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | #include <glib.h> |
20 | #include <string.h> |
21 | #include <gtk/gtk.h> |
22 | #include <gdk/gdk.h> |
23 | |
24 | #include <lttv/lttv.h> |
25 | #include <lttv/module.h> |
26 | #include <lttv/hook.h> |
27 | #include <lttv/filter.h> |
28 | |
29 | #include <lttvwindow/lttvwindow.h> |
30 | #include <lttvwindow/lttvwindowtraces.h> |
31 | |
32 | #include "hGuiFilterInsert.xpm" |
33 | |
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34 | /* |
35 | * TODO |
36 | * - connect the gui filter to the core filter |
37 | */ |
38 | |
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39 | /* |
40 | * NOTE |
41 | * The version of gtk-2.0 currently installed on |
42 | * my desktop misses some function of the newer |
43 | * gtk+ api. |
44 | * |
45 | * For the time being, I'll use the older api |
46 | * to keep compatibility with most systems. |
47 | */ |
48 | |
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49 | typedef struct _FilterViewerData FilterViewerData; |
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50 | typedef struct _FilterViewerDataLine FilterViewerDataLine; |
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51 | |
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52 | /* |
53 | * Prototypes |
54 | */ |
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55 | GtkWidget *guifilter_get_widget(FilterViewerData *fvd); |
56 | FilterViewerData *gui_filter(Tab *tab); |
57 | void gui_filter_destructor(FilterViewerData *fvd); |
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58 | FilterViewerDataLine* gui_filter_add_line(FilterViewerData *fvd); |
59 | void gui_filter_line_set_visible(FilterViewerDataLine *fvdl, gboolean v); |
60 | void gui_filter_line_reset(FilterViewerDataLine *fvdl); |
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61 | gboolean filter_traceset_changed(void * hook_data, void * call_data); |
62 | gboolean filter_viewer_data(void * hook_data, void * call_data); |
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63 | GtkWidget* h_guifilter(Tab *tab); |
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64 | void filter_destroy_walk(gpointer data, gpointer user_data); |
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65 | |
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66 | /* |
67 | * Callback functions |
68 | */ |
69 | void callback_process_button(GtkWidget *widget, gpointer data); |
70 | void callback_add_button(GtkWidget *widget, gpointer data); |
71 | void callback_logical_op_box(GtkWidget *widget, gpointer data); |
72 | void callback_expression_field(GtkWidget *widget, gpointer data); |
73 | |
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74 | /** |
75 | * @struct _FilterViewerDataLine |
76 | * |
77 | * @brief Defines a simple expression |
78 | * This structures defines a simple |
79 | * expression whithin the main filter |
80 | * viewer data |
81 | */ |
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82 | struct _FilterViewerDataLine { |
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83 | int row; /** row number */ |
84 | gboolean visible; /** visible state */ |
85 | GtkWidget *f_not_op_box; /** '!' operator (GtkComboBox) */ |
86 | GtkWidget *f_logical_op_box; /** '&,|,^' operators (GtkComboBox) */ |
87 | GtkWidget *f_field_box; /** field types (GtkComboBox) */ |
88 | GtkWidget *f_math_op_box; /** '>,>=,<,<=,=,!=' operators (GtkComboBox) */ |
89 | GtkWidget *f_value_field; /** expression's value (GtkComboBox) */ |
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90 | }; |
91 | |
92 | /** |
93 | * @struct _FilterViewerData |
94 | * Main struct for the filter gui module |
95 | */ |
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96 | struct _FilterViewerData { |
97 | Tab *tab; |
98 | |
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99 | GtkWidget *f_main_box; /** main container */ |
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100 | |
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101 | GtkWidget *f_expression_field; /** entire expression (GtkEntry) */ |
102 | GtkWidget *f_process_button; /** process expression button (GtkButton) */ |
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103 | |
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104 | GtkWidget *f_logical_op_junction_box; /** linking operator box (GtkComboBox) */ |
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105 | |
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106 | int rows; /** number of rows */ |
107 | GPtrArray *f_lines; /** array of FilterViewerDataLine */ |
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108 | |
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109 | GPtrArray *f_not_op_options; /** array of operators types for not_op box */ |
110 | GPtrArray *f_logical_op_options; /** array of operators types for logical_op box */ |
111 | GPtrArray *f_field_options; /** array of field types for field box */ |
112 | GPtrArray *f_math_op_options; /** array of operators types for math_op box */ |
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113 | |
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114 | GtkWidget *f_add_button; /** add expression to current expression (GtkButton) */ |
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115 | |
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116 | }; |
117 | |
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118 | /** |
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119 | * @fn guifilter_get_widget(FilterViewerData*) |
120 | * |
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121 | * This function returns the current main widget |
122 | * used by this module |
123 | * @param fvd the module struct |
124 | * @return The main widget |
125 | */ |
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126 | GtkWidget |
127 | *guifilter_get_widget(FilterViewerData *fvd) |
128 | { |
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129 | return fvd->f_main_box; |
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130 | } |
131 | |
132 | /** |
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133 | * @fn gui_filter(Tab*) |
134 | * |
135 | * Constructor is used to create FilterViewerData data structure. |
136 | * @param the tab structure used by the widget |
137 | * @return The Filter viewer data created. |
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138 | */ |
139 | FilterViewerData* |
140 | gui_filter(Tab *tab) |
141 | { |
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142 | g_print("filter::gui_filter()"); |
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143 | |
144 | unsigned i; |
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145 | GtkCellRenderer *renderer; |
146 | GtkTreeViewColumn *column; |
147 | |
148 | FilterViewerData* fvd = g_new(FilterViewerData,1); |
149 | |
150 | fvd->tab = tab; |
151 | |
152 | lttvwindow_register_traceset_notify(fvd->tab, |
153 | filter_traceset_changed, |
154 | filter_viewer_data); |
155 | // request_background_data(filter_viewer_data); |
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156 | |
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157 | /* |
158 | * Initiating items for |
159 | * combo boxes |
160 | */ |
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161 | fvd->f_not_op_options = g_ptr_array_new(); |
162 | g_ptr_array_add(fvd->f_not_op_options,(gpointer) g_string_new("")); |
163 | g_ptr_array_add(fvd->f_not_op_options,(gpointer) g_string_new("!")); |
164 | |
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165 | fvd->f_logical_op_options = g_ptr_array_new(); //g_array_new(FALSE,FALSE,sizeof(gchar)); |
166 | g_ptr_array_add(fvd->f_logical_op_options,(gpointer) g_string_new("")); |
167 | g_ptr_array_add(fvd->f_logical_op_options,(gpointer) g_string_new("&")); |
168 | g_ptr_array_add(fvd->f_logical_op_options,(gpointer) g_string_new("|")); |
169 | g_ptr_array_add(fvd->f_logical_op_options,(gpointer) g_string_new("!")); |
170 | g_ptr_array_add(fvd->f_logical_op_options,(gpointer) g_string_new("^")); |
171 | |
172 | fvd->f_field_options = g_ptr_array_new(); //g_array_new(FALSE,FALSE,16); |
173 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("")); |
174 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("event.name")); |
175 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("event.category")); |
176 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("event.time")); |
177 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("event.tsc")); |
178 | /* |
179 | * TODO: Add core.xml fields here ! |
180 | */ |
181 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("tracefile.name")); |
182 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("trace.name")); |
183 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.pid")); |
184 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.ppid")); |
185 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.creation_time")); |
186 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.insertion_time")); |
187 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.execution_mode")); |
188 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.execution_submode")); |
189 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.process_status")); |
190 | g_ptr_array_add(fvd->f_field_options,(gpointer) g_string_new("state.cpu")); |
191 | |
192 | fvd->f_math_op_options = g_ptr_array_new(); //g_array_new(FALSE,FALSE,7); |
193 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new("")); |
194 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new("=")); |
195 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new("!=")); |
196 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new("<")); |
197 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new("<=")); |
198 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new(">")); |
199 | g_ptr_array_add(fvd->f_math_op_options,(gpointer) g_string_new(">=")); |
200 | |
201 | |
4ed9b7ba |
202 | /* |
203 | * Initiating GtkTable layout |
204 | * starts with 2 rows and 5 columns and |
205 | * expands when expressions added |
206 | */ |
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207 | fvd->f_main_box = gtk_table_new(3,7,FALSE); |
4ed9b7ba |
208 | gtk_table_set_row_spacings(GTK_TABLE(fvd->f_main_box),5); |
209 | gtk_table_set_col_spacings(GTK_TABLE(fvd->f_main_box),5); |
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210 | |
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211 | /* |
212 | * First half of the filter window |
213 | * - textual entry of filter expression |
214 | * - processing button |
215 | */ |
216 | fvd->f_expression_field = gtk_entry_new(); //gtk_scrolled_window_new (NULL, NULL); |
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217 | // gtk_entry_set_text(GTK_ENTRY(fvd->f_expression_field),"state.cpu>0"); |
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218 | gtk_widget_show (fvd->f_expression_field); |
219 | |
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220 | g_signal_connect (G_OBJECT (fvd->f_expression_field), "changed", |
221 | G_CALLBACK (callback_expression_field), (gpointer) fvd); |
222 | |
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223 | fvd->f_process_button = gtk_button_new_with_label("Process"); |
224 | gtk_widget_show (fvd->f_process_button); |
225 | |
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226 | g_signal_connect (G_OBJECT (fvd->f_process_button), "clicked", |
227 | G_CALLBACK (callback_process_button), (gpointer) fvd); |
228 | |
1f7f7fe2 |
229 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvd->f_expression_field,0,6,0,1,GTK_FILL,GTK_FILL,0,0); |
230 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvd->f_process_button,6,7,0,1,GTK_FILL,GTK_FILL,0,0); |
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231 | |
232 | |
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233 | |
234 | /* |
235 | * Second half of the filter window |
236 | * - combo boxes featuring filtering options added to the expression |
237 | */ |
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238 | fvd->f_add_button = gtk_button_new_with_label("Add Expression"); |
239 | gtk_widget_show (fvd->f_add_button); |
240 | |
241 | g_signal_connect (G_OBJECT (fvd->f_add_button), "clicked", |
242 | G_CALLBACK (callback_add_button), (gpointer) fvd); |
4ed9b7ba |
243 | |
1f7f7fe2 |
244 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvd->f_add_button,6,7,1,2,GTK_FILL,GTK_FILL,0,0); |
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245 | |
246 | fvd->f_logical_op_junction_box = gtk_combo_box_new_text(); |
2b715e58 |
247 | for(i=0;i<fvd->f_logical_op_options->len;i++) { |
248 | GString* s = g_ptr_array_index(fvd->f_logical_op_options,i); |
249 | gtk_combo_box_append_text(GTK_COMBO_BOX(fvd->f_logical_op_junction_box), s->str); |
250 | } |
251 | gtk_combo_box_set_active(GTK_COMBO_BOX(fvd->f_logical_op_junction_box),0); |
252 | |
c2774e9d |
253 | //gtk_widget_show(fvd->f_logical_op_box); |
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254 | |
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255 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvd->f_logical_op_junction_box,0,1,1,2,GTK_SHRINK,GTK_FILL,0,0); |
256 | |
257 | /* initialize a new line */ |
258 | fvd->f_lines = g_ptr_array_new(); |
259 | fvd->rows = 1; |
260 | FilterViewerDataLine* fvdl = gui_filter_add_line(fvd); |
261 | g_ptr_array_add(fvd->f_lines,(gpointer) fvdl); |
4ed9b7ba |
262 | |
c2774e9d |
263 | /* |
264 | * show main container |
265 | */ |
4ed9b7ba |
266 | gtk_widget_show(fvd->f_main_box); |
267 | |
91ad3f0a |
268 | |
269 | g_object_set_data_full( |
270 | G_OBJECT(guifilter_get_widget(fvd)), |
271 | "filter_viewer_data", |
272 | fvd, |
273 | (GDestroyNotify)gui_filter_destructor); |
274 | |
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275 | |
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276 | return fvd; |
277 | } |
278 | |
c2774e9d |
279 | /** |
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280 | * @fn gui_filter_add_line(FilterViewerData*) |
281 | * |
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282 | * Adds a filter option line on the module tab |
283 | * @param fvd The filter module structure |
284 | * @return The line structure |
285 | */ |
286 | FilterViewerDataLine* |
287 | gui_filter_add_line(FilterViewerData* fvd) { |
288 | |
289 | FilterViewerDataLine* fvdl = g_new(FilterViewerDataLine,1); |
290 | |
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291 | unsigned i; |
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292 | fvdl->row = fvd->rows; |
293 | fvdl->visible = TRUE; |
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294 | |
1f7f7fe2 |
295 | fvdl->f_not_op_box = gtk_combo_box_new_text(); |
296 | for(i=0;i<fvd->f_not_op_options->len;i++) { |
297 | GString* s = g_ptr_array_index(fvd->f_not_op_options,i); |
298 | gtk_combo_box_append_text(GTK_COMBO_BOX(fvdl->f_not_op_box), s->str); |
299 | } |
300 | |
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301 | fvdl->f_field_box = gtk_combo_box_new_text(); |
302 | for(i=0;i<fvd->f_field_options->len;i++) { |
303 | GString* s = g_ptr_array_index(fvd->f_field_options,i); |
1f7f7fe2 |
304 | // g_print("String field: %s\n",s->str); |
2b715e58 |
305 | gtk_combo_box_append_text(GTK_COMBO_BOX(fvdl->f_field_box), s->str); |
306 | } |
307 | |
308 | fvdl->f_math_op_box = gtk_combo_box_new_text(); |
309 | for(i=0;i<fvd->f_math_op_options->len;i++) { |
310 | GString* s = g_ptr_array_index(fvd->f_math_op_options,i); |
311 | gtk_combo_box_append_text(GTK_COMBO_BOX(fvdl->f_math_op_box), s->str); |
312 | } |
313 | |
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314 | fvdl->f_value_field = gtk_entry_new(); |
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315 | |
316 | fvdl->f_logical_op_box = gtk_combo_box_new_text(); |
2b715e58 |
317 | for(i=0;i<fvd->f_logical_op_options->len;i++) { |
318 | GString* s = g_ptr_array_index(fvd->f_logical_op_options,i); |
319 | gtk_combo_box_append_text(GTK_COMBO_BOX(fvdl->f_logical_op_box), s->str); |
320 | } |
c2774e9d |
321 | gtk_widget_set_events(fvdl->f_logical_op_box, |
322 | GDK_ENTER_NOTIFY_MASK | |
323 | GDK_LEAVE_NOTIFY_MASK | |
324 | GDK_FOCUS_CHANGE_MASK); |
325 | |
326 | g_signal_connect (G_OBJECT (fvdl->f_logical_op_box), "changed", |
327 | G_CALLBACK (callback_logical_op_box), (gpointer) fvd); |
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328 | |
329 | gui_filter_line_reset(fvdl); |
330 | gui_filter_line_set_visible(fvdl,TRUE); |
c2774e9d |
331 | |
1f7f7fe2 |
332 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvdl->f_not_op_box,0,1,fvd->rows+1,fvd->rows+2,GTK_SHRINK,GTK_FILL,0,0); |
333 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvdl->f_field_box,1,3,fvd->rows+1,fvd->rows+2,GTK_SHRINK,GTK_FILL,0,0); |
334 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvdl->f_math_op_box,3,4,fvd->rows+1,fvd->rows+2,GTK_SHRINK,GTK_FILL,0,0); |
335 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvdl->f_value_field,4,5,fvd->rows+1,fvd->rows+2,GTK_SHRINK,GTK_FILL,0,0); |
336 | gtk_table_attach( GTK_TABLE(fvd->f_main_box),fvdl->f_logical_op_box,5,6,fvd->rows+1,fvd->rows+2,GTK_SHRINK,GTK_FILL,0,0); |
c2774e9d |
337 | |
338 | return fvdl; |
339 | } |
340 | |
852f16bb |
341 | /** |
342 | * @fn gui_filter_line_set_visible(FilterViewerDataLine*,gboolean) |
343 | * |
344 | * Change visible state of current FilterViewerDataLine |
345 | * @param fvdl pointer to the current FilterViewerDataLine |
346 | * @param v TRUE: sets visible, FALSE: sets invisible |
347 | */ |
c2774e9d |
348 | void gui_filter_line_set_visible(FilterViewerDataLine *fvdl, gboolean v) { |
349 | |
350 | fvdl->visible = v; |
351 | if(v) { |
1f7f7fe2 |
352 | gtk_widget_show(fvdl->f_not_op_box); |
2b715e58 |
353 | gtk_widget_show(fvdl->f_field_box); |
c2774e9d |
354 | gtk_widget_show(fvdl->f_math_op_box); |
355 | gtk_widget_show(fvdl->f_value_field); |
356 | gtk_widget_show(fvdl->f_logical_op_box); |
357 | } else { |
1f7f7fe2 |
358 | gtk_widget_hide(fvdl->f_not_op_box); |
2b715e58 |
359 | gtk_widget_hide(fvdl->f_field_box); |
c2774e9d |
360 | gtk_widget_hide(fvdl->f_math_op_box); |
361 | gtk_widget_hide(fvdl->f_value_field); |
362 | gtk_widget_hide(fvdl->f_logical_op_box); |
363 | } |
364 | |
365 | } |
366 | |
852f16bb |
367 | /** |
368 | * @fn gui_filter_line_reset(FilterViewerDataLine*) |
369 | * |
370 | * Sets selections of all boxes in current FilterViewerDataLine |
371 | * to default value (0) |
372 | * @param fvdl pointer to current FilterViewerDataLine |
373 | */ |
c2774e9d |
374 | void gui_filter_line_reset(FilterViewerDataLine *fvdl) { |
375 | |
1f7f7fe2 |
376 | gtk_combo_box_set_active(GTK_COMBO_BOX(fvdl->f_not_op_box),0); |
2b715e58 |
377 | gtk_combo_box_set_active(GTK_COMBO_BOX(fvdl->f_field_box),0); |
c2774e9d |
378 | gtk_combo_box_set_active(GTK_COMBO_BOX(fvdl->f_math_op_box),0); |
379 | gtk_entry_set_text(GTK_COMBO_BOX(fvdl->f_value_field),""); |
380 | gtk_combo_box_set_active(GTK_COMBO_BOX(fvdl->f_logical_op_box),0); |
381 | } |
382 | |
383 | /** |
852f16bb |
384 | * @fn gui_filter_destructor(FilterViewerData*) |
385 | * |
c2774e9d |
386 | * Destructor for the filter gui module |
387 | * @param fvd The module structure |
388 | */ |
91ad3f0a |
389 | void |
390 | gui_filter_destructor(FilterViewerData *fvd) |
391 | { |
392 | Tab *tab = fvd->tab; |
393 | |
394 | /* May already been done by GTK window closing */ |
395 | if(GTK_IS_WIDGET(guifilter_get_widget(fvd))){ |
396 | g_info("widget still exists"); |
397 | } |
398 | if(tab != NULL) { |
399 | lttvwindow_unregister_traceset_notify(fvd->tab, |
400 | filter_traceset_changed, |
401 | filter_viewer_data); |
402 | } |
403 | lttvwindowtraces_background_notify_remove(fvd); |
404 | |
405 | g_free(fvd); |
406 | } |
407 | |
c2774e9d |
408 | /** |
852f16bb |
409 | * @fn filter_traceset_changed(void*,void*) |
410 | * |
c2774e9d |
411 | * Hook function |
412 | * @param hook_data The hook data |
413 | * @param call_data The call data |
414 | * @return Success/Failure of operation |
415 | */ |
91ad3f0a |
416 | gboolean |
417 | filter_traceset_changed(void * hook_data, void * call_data) { |
418 | |
419 | return FALSE; |
420 | } |
421 | |
c2774e9d |
422 | /** |
852f16bb |
423 | * @fn filter_viewer_data(void*,void*) |
424 | * |
c2774e9d |
425 | * Hook function |
426 | * @param hook_data The hook data |
427 | * @param call_data The call data |
428 | * @return Success/Failure of operation |
429 | */ |
91ad3f0a |
430 | gboolean |
431 | filter_viewer_data(void * hook_data, void * call_data) { |
432 | |
433 | return FALSE; |
434 | } |
435 | |
436 | /** |
852f16bb |
437 | * @fn h_guifilter(Tab*) |
438 | * |
439 | * Filter Module's constructor hook |
91ad3f0a |
440 | * |
852f16bb |
441 | * This constructor is given as a parameter to the menuitem and toolbar button |
442 | * registration. It creates the list. |
443 | * @param tab A pointer to the parent window. |
444 | * @return The widget created. |
91ad3f0a |
445 | */ |
446 | GtkWidget * |
2b99ec10 |
447 | h_guifilter(Tab *tab) |
91ad3f0a |
448 | { |
449 | FilterViewerData* f = gui_filter(tab) ; |
450 | |
2b99ec10 |
451 | g_print("FilterViewerData:%p\n",f); |
91ad3f0a |
452 | if(f) |
453 | return guifilter_get_widget(f); |
454 | else return NULL; |
455 | |
456 | } |
457 | |
91ad3f0a |
458 | /** |
852f16bb |
459 | * @fn init() |
460 | * |
461 | * This function initializes the Filter Viewer functionnality through the |
462 | * gtkTraceSet API. |
91ad3f0a |
463 | */ |
464 | static void init() { |
465 | |
466 | lttvwindow_register_constructor("guifilter", |
467 | "/", |
468 | "Insert Filter Module", |
469 | hGuiFilterInsert_xpm, |
470 | "Insert Filter Module", |
2b99ec10 |
471 | h_guifilter); |
91ad3f0a |
472 | } |
473 | |
c2774e9d |
474 | /** |
852f16bb |
475 | * @fn filter_destroy_walk(gpointer,gpointer) |
476 | * |
c2774e9d |
477 | * Initiate the destruction of the current gui module |
478 | * on the GTK Interface |
479 | */ |
91ad3f0a |
480 | void filter_destroy_walk(gpointer data, gpointer user_data) |
481 | { |
482 | FilterViewerData *fvd = (FilterViewerData*)data; |
483 | |
c2774e9d |
484 | g_debug("CFV.c : filter_destroy_walk, %p", fvd); |
91ad3f0a |
485 | /* May already have been done by GTK window closing */ |
486 | if(GTK_IS_WIDGET(guifilter_get_widget(fvd))) |
487 | gtk_widget_destroy(guifilter_get_widget(fvd)); |
488 | } |
489 | |
490 | /** |
852f16bb |
491 | * @fn destroy() |
492 | * @brief plugin's destroy function |
91ad3f0a |
493 | * |
852f16bb |
494 | * This function releases the memory reserved by the module and unregisters |
495 | * everything that has been registered in the gtkTraceSet API. |
91ad3f0a |
496 | */ |
497 | static void destroy() { |
498 | |
2b99ec10 |
499 | lttvwindow_unregister_constructor(h_guifilter); |
91ad3f0a |
500 | |
501 | } |
502 | |
c2774e9d |
503 | /** |
852f16bb |
504 | * @fn callback_process_button(GtkWidget*,gpointer) |
505 | * |
c2774e9d |
506 | * The Process Button callback function |
507 | * @param widget The Button widget passed to the callback function |
508 | * @param data Data sent along with the callback function |
509 | */ |
510 | void callback_process_button(GtkWidget *widget, gpointer data) { |
511 | |
512 | FilterViewerData *fvd = (FilterViewerData*)data; |
513 | |
1f7f7fe2 |
514 | if(strlen(gtk_entry_get_text(GTK_ENTRY(fvd->f_expression_field))) !=0) { |
515 | LttvFilter* filter = lttv_filter_new(); |
516 | lttv_filter_append_expression(filter,gtk_entry_get_text(GTK_ENTRY(fvd->f_expression_field))); |
852f16bb |
517 | SetFilter(fvd->tab,filter); |
1f7f7fe2 |
518 | } |
c2774e9d |
519 | } |
520 | |
521 | /** |
852f16bb |
522 | * @fn callback_expression_field(GtkWidget*,gpointer) |
523 | * |
c2774e9d |
524 | * The Add Button callback function |
525 | * @param widget The Button widget passed to the callback function |
526 | * @param data Data sent along with the callback function |
527 | */ |
528 | void callback_expression_field(GtkWidget *widget, gpointer data) { |
529 | |
530 | FilterViewerData *fvd = (FilterViewerData*)data; |
531 | |
532 | if(strlen(gtk_entry_get_text(GTK_ENTRY(fvd->f_expression_field))) !=0) { |
533 | gtk_widget_show(fvd->f_logical_op_junction_box); |
534 | } else { |
535 | gtk_widget_hide(fvd->f_logical_op_junction_box); |
536 | } |
537 | } |
538 | |
539 | |
540 | /** |
852f16bb |
541 | * @fn callback_add_button(GtkWidget*,gpointer) |
542 | * |
c2774e9d |
543 | * The Add Button callback function |
544 | * @param widget The Button widget passed to the callback function |
545 | * @param data Data sent along with the callback function |
546 | */ |
547 | void callback_add_button(GtkWidget *widget, gpointer data) { |
548 | |
549 | g_print("filter::callback_add_button()\n"); |
550 | |
551 | FilterViewerData *fvd = (FilterViewerData*)data; |
552 | FilterViewerDataLine *fvdl = NULL; |
553 | GString* a_filter_string = g_string_new(""); |
2b715e58 |
554 | |
555 | GString* s; |
556 | s = g_ptr_array_index(fvd->f_logical_op_options,gtk_combo_box_get_active(GTK_COMBO_BOX(fvd->f_logical_op_junction_box))); |
557 | g_print("s:%p\n",s); |
558 | g_print("string:%s\n",s); |
559 | g_string_append(a_filter_string,s->str); |
c2774e9d |
560 | gtk_combo_box_set_active(fvd->f_logical_op_junction_box,0); |
561 | |
2b715e58 |
562 | g_print("passe junction\n"); |
c2774e9d |
563 | |
2b715e58 |
564 | g_string_append_c(a_filter_string,'('); |
565 | |
c2774e9d |
566 | int i; |
567 | for(i=0;i<fvd->f_lines->len;i++) { |
568 | fvdl = (FilterViewerDataLine*)g_ptr_array_index(fvd->f_lines,i); |
1f7f7fe2 |
569 | |
570 | s = g_ptr_array_index(fvd->f_not_op_options,gtk_combo_box_get_active(GTK_COMBO_BOX(fvdl->f_not_op_box))); |
571 | g_string_append(a_filter_string,s->str); |
2b715e58 |
572 | |
573 | s = g_ptr_array_index(fvd->f_field_options,gtk_combo_box_get_active(GTK_COMBO_BOX(fvdl->f_field_box))); |
574 | g_string_append(a_filter_string,s->str); |
575 | |
576 | s = g_ptr_array_index(fvd->f_math_op_options,gtk_combo_box_get_active(GTK_COMBO_BOX(fvdl->f_math_op_box))); |
577 | g_string_append(a_filter_string,s->str); |
578 | |
579 | g_string_append(a_filter_string,gtk_entry_get_text(GTK_ENTRY(fvdl->f_value_field))); |
580 | |
581 | s = g_ptr_array_index(fvd->f_logical_op_options,gtk_combo_box_get_active(GTK_COMBO_BOX(fvdl->f_logical_op_box))); |
582 | g_string_append(a_filter_string,s->str); |
583 | |
c2774e9d |
584 | gui_filter_line_reset(fvdl); |
2b715e58 |
585 | if(i) gui_filter_line_set_visible(fvdl,FALSE); // Only keep the first line |
c2774e9d |
586 | } |
587 | |
2b715e58 |
588 | g_string_append_c(a_filter_string,')'); |
c2774e9d |
589 | |
2b715e58 |
590 | g_string_prepend(a_filter_string,gtk_entry_get_text(GTK_ENTRY(fvd->f_expression_field))); |
591 | gtk_entry_set_text(GTK_ENTRY(fvd->f_expression_field),a_filter_string->str); |
c2774e9d |
592 | |
593 | } |
594 | |
595 | /** |
852f16bb |
596 | * @fn callback_logical_op_box(GtkWidget*,gpointer) |
597 | * |
c2774e9d |
598 | * The logical op box callback function |
599 | * @param widget The Button widget passed to the callback function |
600 | * @param data Data sent along with the callback function |
601 | */ |
602 | void callback_logical_op_box(GtkWidget *widget, gpointer data) { |
603 | |
604 | g_print("filter::callback_logical_op_box()\n"); |
605 | |
606 | FilterViewerData *fvd = (FilterViewerData*)data; |
607 | FilterViewerDataLine *fvdl = NULL; |
608 | |
609 | int i; |
610 | for(i=0;i<fvd->f_lines->len;i++) { |
611 | fvdl = (FilterViewerDataLine*)g_ptr_array_index(fvd->f_lines,i); |
612 | if(fvdl->f_logical_op_box == widget) { |
613 | if(gtk_combo_box_get_active(fvdl->f_logical_op_box) == 0) return; |
614 | if(i==fvd->f_lines->len-1) { /* create a new line */ |
615 | fvd->rows++; |
616 | FilterViewerDataLine* fvdl2 = gui_filter_add_line(fvd); |
617 | g_ptr_array_add(fvd->f_lines,(gpointer) fvdl2); |
618 | } else { |
619 | FilterViewerDataLine *fvdl2 = (FilterViewerDataLine*)g_ptr_array_index(fvd->f_lines,i+1); |
620 | if(!fvdl2->visible) gui_filter_line_set_visible(fvdl2,TRUE); |
621 | } |
622 | } |
623 | } |
624 | |
625 | } |
91ad3f0a |
626 | |
627 | LTTV_MODULE("guifilter", "Filter window", \ |
628 | "Graphical module that let user specify their filtering options", \ |
629 | init, destroy, "lttvwindow") |
630 | |