src/cavernlog.h

   1 /* cavernlog.h
   2  * Run cavern inside an Aven window
   3  *
   4  * Copyright (C) 2005,2006,2010,2015,2016 Olly Betts
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #ifndef SURVEX_CAVERNLOG_H
  22 #define SURVEX_CAVERNLOG_H
  23
  24 #include "wx.h"
  25 #include <wx/html/htmlwin.h>
  26 #include <wx/process.h>
  27
  28 #include <string>
  29
  30 // We probably want to use a thread if we can - that way we can use a blocking
  31 // read from cavern rather than busy-waiting via idle events.
  32 #ifdef wxUSE_THREADS
  33 # define CAVERNLOG_USE_THREADS
  34 #endif
  35
  36 #ifdef CAVERNLOG_USE_THREADS
  37 class CavernThread;
  38 #endif
  39 class MainFrm;
  40
  41 class CavernLogWindow : public wxHtmlWindow {
  42 #ifdef CAVERNLOG_USE_THREADS
  43     friend class CavernThread;
  44 #endif
  45
  46     wxString filename;
  47
  48     MainFrm * mainfrm;
  49
  50     wxProcess * cavern_out;
  51     wxString cur;
  52     int link_count;
  53     unsigned char buf[1024];
  54     unsigned char * end;
  55
  56     bool init_done;
  57
  58     wxString survey;
  59
  60     std::string log_txt;
  61
  62 #ifdef CAVERNLOG_USE_THREADS
  63     void stop_thread();
  64
  65     CavernThread * thread;
  66
  67     wxCriticalSection thread_lock;
  68 #endif
  69
  70   public:
  71     CavernLogWindow(MainFrm * mainfrm_, const wxString & survey_, wxWindow * parent);
  72
  73     ~CavernLogWindow();
  74
  75     /** Start to process survey data in file. */
  76     void process(const wxString &file);
  77
  78     virtual void OnLinkClicked(const wxHtmlLinkInfo &link);
  79
  80     void OnReprocess(wxCommandEvent &);
  81
  82     void OnSave(wxCommandEvent &);
  83
  84     void OnOK(wxCommandEvent &);
  85
  86     void OnCavernOutput(wxCommandEvent & e);
  87
  88 #ifdef CAVERNLOG_USE_THREADS
  89     void OnClose(wxCloseEvent &);
  90 #else
  91     void OnIdle(wxIdleEvent &);
  92 #endif
  93
  94     void OnEndProcess(wxProcessEvent & e);
  95
  96     DECLARE_EVENT_TABLE()
  97 };
  98
  99 wxString escape_for_shell(wxString s, bool protect_dash = false);
 100 wxString get_command_path(const wxChar * command_name);
 101
 102 #endif