Diff of /trunk/src/project.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 185 by harbaum, Mon Jun 29 14:07:46 2009 UTC revision 186 by harbaum, Fri Jul 3 14:07:27 2009 UTC
# Line 1239  gboolean project_load(appdata_t *appdata Line 1239  gboolean project_load(appdata_t *appdata
1239    
1240  /* ------------------- project setup wizard ----------------- */  /* ------------------- project setup wizard ----------------- */
1241    
1242  typedef struct {  typedef struct wizard_page_s {
   GtkWidget *widget;  
   gint index;  
1243    const gchar *title;    const gchar *title;
1244      GtkWidget* (*setup)(struct wizard_page_s *page);
1245    GtkAssistantPageType type;    GtkAssistantPageType type;
1246    gboolean complete;    gboolean complete;
1247      GtkWidget *widget;
1248      gint index;
1249  } wizard_page_t;  } wizard_page_t;
1250    
1251  static gint on_assistant_destroy(GtkWidget *widget, gpointer data) {  typedef struct {
1252      gboolean running;
1253    
1254      int page_num;
1255      wizard_page_t *page;
1256    } wizard_t;
1257    
1258    
1259    static gint on_assistant_destroy(GtkWidget *widget, wizard_t *wizard) {
1260      printf("destroy callback\n");
1261      wizard->running = FALSE;
1262    return FALSE;    return FALSE;
1263  }  }
1264    
1265    static void on_assistant_cancel(GtkWidget *widget, wizard_t *wizard) {
1266      printf("cancel callback\n");
1267      wizard->running = FALSE;
1268    }
1269    
1270    static void on_assistant_close(GtkWidget *widget, wizard_t *wizard) {
1271      printf("close callback\n");
1272      wizard->running = FALSE;
1273    }
1274    
1275    static GtkWidget *wizard_text(const char *text) {
1276      GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
1277      gtk_text_buffer_set_text(buffer, text, -1);
1278    
1279    #ifndef USE_HILDON_TEXT_VIEW
1280      GtkWidget *view = gtk_text_view_new_with_buffer(buffer);
1281    #else
1282      GtkWidget *view = hildon_text_view_new();
1283      hildon_text_view_set_buffer(HILDON_TEXT_VIEW(view), buffer);
1284    #endif
1285    
1286      gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
1287      gtk_text_view_set_editable(GTK_TEXT_VIEW(view), FALSE);
1288      gtk_text_view_set_left_margin(GTK_TEXT_VIEW(view), 2 );
1289      gtk_text_view_set_right_margin(GTK_TEXT_VIEW(view), 2 );
1290      gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(view), FALSE );
1291    
1292      return view;
1293    }
1294    
1295    static GtkWidget *wizard_create_intro_page(wizard_page_t *page) {
1296      static const char *text =
1297        "This wizard will guide you through the setup of a new project.\n\n"
1298        "An osm2go project covers a certain area of the world as seen "
1299        "by openstreetmap.org. The wizard will help you downloading "
1300        "the data describing that area and will enable you to make changes "
1301        "to it using osm2go.";
1302    
1303      return wizard_text(text);
1304    }
1305    
1306    static GtkWidget *wizard_create_source_selection_page(wizard_page_t *page) {
1307      GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
1308    
1309      gtk_box_pack_start_defaults(GTK_BOX(vbox),
1310                  wizard_text("Please choose how to determine the area you "
1311                              "are planning to work on."));
1312    
1313      /* add selection buttons */
1314      GtkWidget *choice1 =
1315        gtk_radio_button_new_with_label(NULL,
1316                                        _("Use current GPS position"));
1317      gtk_box_pack_start(GTK_BOX(vbox), choice1, TRUE, TRUE, 2);
1318    
1319      GtkWidget *choice2 =
1320        gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(choice1),
1321                                        _("Get from Maemo Mapper"));
1322      gtk_box_pack_start(GTK_BOX(vbox), choice2, TRUE, TRUE, 2);
1323    
1324      GtkWidget *choice3 =
1325        gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(choice1),
1326                                        _("Specify area manually"));
1327      gtk_box_pack_start(GTK_BOX(vbox), choice3, TRUE, TRUE, 2);
1328    
1329    
1330    
1331      return vbox;
1332    }
1333    
1334  void project_wizard(appdata_t *appdata) {  void project_wizard(appdata_t *appdata) {
1335    wizard_page_t page[5] = {    wizard_page_t page[] = {
1336      { NULL, -1, "Introduction",           GTK_ASSISTANT_PAGE_INTRO,    TRUE},      { "Introduction",           wizard_create_intro_page,
1337      { NULL, -1, NULL,                     GTK_ASSISTANT_PAGE_CONTENT,  FALSE},        GTK_ASSISTANT_PAGE_INTRO,    TRUE},
1338      { NULL, -1, "Click the Check Button", GTK_ASSISTANT_PAGE_CONTENT,  FALSE},      { "Area source selection",  wizard_create_source_selection_page,
1339      { NULL, -1, "Click the Button",       GTK_ASSISTANT_PAGE_PROGRESS, FALSE},        GTK_ASSISTANT_PAGE_CONTENT,  FALSE},
1340      { NULL, -1, "Confirmation",           GTK_ASSISTANT_PAGE_CONFIRM,  TRUE},      { "Click the Check Button", NULL,
1341          GTK_ASSISTANT_PAGE_CONTENT,  FALSE},
1342        { "Click the Button",       NULL,
1343          GTK_ASSISTANT_PAGE_PROGRESS, FALSE},
1344        { "Confirmation",           NULL,
1345          GTK_ASSISTANT_PAGE_CONFIRM,  TRUE},
1346    };    };
1347    
1348      wizard_t wizard = {
1349        TRUE,
1350    
1351        /* the pages themselves */
1352        sizeof(page) / sizeof(wizard_page_t), page
1353      };
1354    
1355    GtkWidget *assistant = gtk_assistant_new();    GtkWidget *assistant = gtk_assistant_new();
1356    gtk_widget_set_size_request (assistant, 450, 300);    gtk_widget_set_size_request (assistant, 450, 300);
1357    
1358    /* Add five pages to the GtkAssistant dialog. */    /* Add five pages to the GtkAssistant dialog. */
1359    int i;    int i;
1360    for (i = 0; i < 5; i++) {    for (i = 0; i < wizard.page_num; i++) {
1361      char *str = g_strdup_printf("Page %d", i);      if(wizard.page[i].setup)
1362      page[i].widget = gtk_label_new(str);        wizard.page[i].widget =
1363      g_free(str);          wizard.page[i].setup(&wizard.page[i]);
1364        else {
1365          char *str = g_strdup_printf("Page %d", i);
1366          wizard.page[i].widget = gtk_label_new(str);
1367          g_free(str);
1368        }
1369    
1370      page[i].index = gtk_assistant_append_page(GTK_ASSISTANT (assistant),      page[i].index = gtk_assistant_append_page(GTK_ASSISTANT (assistant),
1371                                                page[i].widget);                                                wizard.page[i].widget);
1372    
1373      gtk_assistant_set_page_title (GTK_ASSISTANT (assistant),      gtk_assistant_set_page_title (GTK_ASSISTANT (assistant),
1374                                    page[i].widget, page[i].title);                                    wizard.page[i].widget, wizard.page[i].title);
1375      gtk_assistant_set_page_type (GTK_ASSISTANT (assistant),      gtk_assistant_set_page_type (GTK_ASSISTANT (assistant),
1376                                    page[i].widget, page[i].type);                                    wizard.page[i].widget, wizard.page[i].type);
1377    
1378      /* Set the introduction and conclusion pages as complete so they can be      /* Set the introduction and conclusion pages as complete so they can be
1379       * incremented or closed. */       * incremented or closed. */
1380      gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant),      gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant),
1381                                       page[i].widget, page[i].complete);                                       wizard.page[i].widget, wizard.page[i].complete);
1382    }    }
1383    
1384    /* make it a modal subdialog of the main window */    /* make it a modal subdialog of the main window */
# Line 1292  void project_wizard(appdata_t *appdata) Line 1389  void project_wizard(appdata_t *appdata)
1389    gtk_widget_show_all(assistant);    gtk_widget_show_all(assistant);
1390    
1391    g_signal_connect(G_OBJECT(assistant), "destroy",    g_signal_connect(G_OBJECT(assistant), "destroy",
1392                     G_CALLBACK(on_assistant_destroy), NULL);                     G_CALLBACK(on_assistant_destroy), &wizard);
1393    
1394      g_signal_connect(G_OBJECT(assistant), "cancel",
1395                       G_CALLBACK(on_assistant_cancel), &wizard);
1396    
1397      g_signal_connect(G_OBJECT(assistant), "close",
1398                       G_CALLBACK(on_assistant_close), &wizard);
1399    
1400    do {    do {
1401      if(gtk_events_pending())      if(gtk_events_pending())
# Line 1300  void project_wizard(appdata_t *appdata) Line 1403  void project_wizard(appdata_t *appdata)
1403      else      else
1404        usleep(100000);        usleep(100000);
1405    
1406      putchar('.'); fflush(stdout);    } while(wizard.running);
   } while(1);  
1407    
1408    gtk_widget_destroy(assistant);    gtk_widget_destroy(assistant);
1409  }  }
Legend:
Removed from v.185  
changed lines
  Added in v.186