Re: showing a txt file in a dialog

[rupert <rupertt gmail com>]

Ok, it was the wrong way, goob it wroking with a function that creates a new
window,
so the last question is how iu can call a quit signal to close this window
and leave the main window open?


void show_readme(GtkTreeSelection *auswahl, gpointer data){

GtkTreeIter iter;
GtkTreeModel *model = NULL;
    //DIALOG
    GtkWindow *window2;
      GtkDialog *dialog;
      GtkHBox *dialog_hbox;
      GtkImage *dialog_icon;
      GtkLabel *dialog_text;
    GtkTextTagTable *tags;
    GtkTextView *ansicht2;
    GtkScrolledWindow *rollen2;
    GtkVBox *vbox2;
    GtkWidget *hbuttonbox;
    GtkWidget *quit2;
    GtkTextBuffer *puffer;
    GtkWidget *quit;

  if(gtk_tree_selection_get_selected(auswahl, &model, &iter))
  {
    gchar *name;
      gchar test_ex="bla";
    gtk_tree_model_get(model, &iter, 1,  &name, -1);
    gchar info[128];

  window2 = g_object_new(GTK_TYPE_WINDOW, "title", name, "default-width",
500, "default-height", 500, NULL);
 //g_signal_connect(window2 , "delete_event", G_CALLBACK(delete_event),
NULL);
 // g_signal_connect(window2 , "destroy", G_CALLBACK(ende), NULL);

  /* Tagtabelle und Puffer anlegen */
  tags = gtk_text_tag_table_new();
  puffer = gtk_text_buffer_new(tags);

  /* Ansicht auf den Puffer anlegen */
  ansicht2 = gtk_text_view_new_with_buffer(puffer);
  g_object_set(ansicht2,"wrap-mode", GTK_WRAP_WORD, NULL);

  /* Text einfügen */

        sprintf(info, "/media/Data/README/%s.txt", name);
    //    g_print("%s", info);;

     FILE *fp = fopen(info, "r");
    gchar text2[]="hallo";
    gchar line[512];

    if (fp)
    {
        while (fgets(line, sizeof(line), fp))
        {
        gtk_text_buffer_insert_at_cursor(puffer, line, -1);
        }
        fclose(fp);
    }

    rollen2 = g_object_new(GTK_TYPE_SCROLLED_WINDOW, NULL);
    gtk_container_add(GTK_CONTAINER(rollen2), GTK_WIDGET(ansicht2));

    hbuttonbox = gtk_hbutton_box_new ();
    gtk_widget_show (hbuttonbox);
    quit = gtk_button_new_with_mnemonic(("Quit"));
    gtk_box_pack_start(GTK_BOX(hbuttonbox), GTK_WIDGET(quit), TRUE, TRUE,
10);
    g_signal_connect_swapped(quit,"clicked",G_CALLBACK(ende), NULL);

    vbox2 = g_object_new(GTK_TYPE_VBOX, NULL);
    gtk_box_pack_start_defaults(GTK_BOX(vbox2), GTK_WIDGET(rollen2));
    gtk_box_pack_end(GTK_BOX(vbox2), GTK_WIDGET(hbuttonbox), FALSE, FALSE,
0);
    gtk_container_add(GTK_CONTAINER(window2), GTK_WIDGET(vbox2));

    gtk_widget_show_all(GTK_WIDGET(window2));
  }
}

void quit_readme(GtkWidget *widget, gpointer daten){

  gtk_main_quit();
}

On 3/13/06, rupert <rupertt gmail com> wrote:
> Hello,
> im trying to create a dialog that show me the content of a textfile.
> I already got it working in a standalone application, now im trying to
> intregrate this into my main app.
> The text is shown, but in a really small window, i also would like to know
> if this is the right way i should
> handle/do this. I dont wanna gedit or something.
>
>
>   tags = gtk_text_tag_table_new();
>   puffer = gtk_text_buffer_new(tags);
>   ansicht2 = gtk_text_view_new_with_buffer(puffer);
>   g_object_set(ansicht,"wrap-mode", GTK_WRAP_WORD, NULL);
>
>
>      FILE *fp = fopen("/media/Data/readme.txt", "r");
>     gchar text2[]="hallo";
>     gchar line[512];
>
>     if (fp)
>     {
>         while (fgets(line, sizeof(line), fp))
>         {
>         gtk_text_buffer_insert_at_cursor(puffer, line, -1);
>         }
>         fclose(fp);
>     }
>
>
>   rollen2 = g_object_new(GTK_TYPE_SCROLLED_WINDOW, NULL);
>   gtk_container_add(GTK_CONTAINER(rollen2), GTK_WIDGET(ansicht2));
>
>   hbuttonbox = gtk_hbutton_box_new ();
>   gtk_widget_show (hbuttonbox);
>   quit2 = gtk_button_new_with_mnemonic(("Quit"));
>   gtk_box_pack_start(GTK_BOX(hbuttonbox), GTK_WIDGET(quit2), TRUE, TRUE,
> 10);
>   g_signal_connect_swapped(quit2,"clicked",G_CALLBACK(ende), NULL);
>
>   vbox2 = g_object_new(GTK_TYPE_VBOX, NULL);
>   gtk_box_pack_start_defaults(GTK_BOX(vbox2), GTK_WIDGET(rollen2));
>   gtk_box_pack_end(GTK_BOX(vbox2), GTK_WIDGET(hbuttonbox), FALSE, FALSE,
> 0);
>
>   gtk_box_pack_start(GTK_BOX(dialog->vbox), GTK_WIDGET(vbox2), FALSE,
> FALSE, 0);
>   gtk_container_add(GTK_CONTAINER(dialog), GTK_WIDGET(vbox));
>
> g_signal_connect_swapped(manual,"clicked",G_CALLBACK(gtk_widget_show_all),dialog);