src/frontends/kde/FormLog.C

   1 /**
   2  * \file FormLog.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon
   7  */
   8
   9 #include <config.h>
  10 #include <fstream>
  11
  12 #include "Dialogs.h"
  13 #include "FormLog.h"
  14 #include "gettext.h"
  15 #include "buffer.h"
  16 #include "support/lstrings.h"
  17 #include "LyXView.h"
  18 #include "lyxfunc.h"
  19 #include "logdlg.h"
  20 #include "lyxrc.h"
  21
  22 using std::ifstream;
  23 using std::getline;
  24
  25 FormLog::FormLog(LyXView *v, Dialogs *d)
  26         : dialog_(0), lv_(v), d_(d), h_(0), u_(0)
  27 {
  28         d->showLogFile.connect(slot(this, &FormLog::show));
  29 }
  30
  31
  32 FormLog::~FormLog()
  33 {
  34         delete dialog_;
  35 }
  36
  37
  38 void FormLog::update()
  39 {
  40         supdate();
  41 }
  42
  43
  44 void FormLog::supdate(bool)
  45 {
  46         std::pair<Buffer::LogType, string> const logfile
  47                 = lv_->view()->buffer()->getLogName();
  48
  49         if (logfile.first == Buffer::buildlog)
  50                 dialog_->setCaption(_("Build log"));
  51         else
  52                 dialog_->setCaption(_("LaTeX log"));
  53
  54         dialog_->setLogText("");
  55
  56         ifstream ifstr(logfile.second.c_str());
  57         if (!ifstr) {
  58                 if (logfile.first == Buffer::buildlog)
  59                         dialog_->setLogText(_("No build log file found"));
  60                 else
  61                         dialog_->setLogText(_("No LaTeX log file found"));
  62                 return;
  63         }
  64
  65         string text;
  66         string line;
  67
  68         while (getline(ifstr, line))
  69                 text += line + "\n";
  70
  71         dialog_->setLogText(text);
  72 }
  73
  74
  75 void FormLog::show()
  76 {
  77         if (!dialog_)
  78                 dialog_ = new LogDialog(this, 0, _("LyX: LaTeX Log"));
  79
  80         if (!dialog_->isVisible()) {
  81                 h_ = d_->hideBufferDependent.connect(slot(this, &FormLog::hide));
  82                 u_ = d_->updateBufferDependent.connect(slot(this, &FormLog::supdate));
  83         }
  84
  85         dialog_->raise();
  86         dialog_->setActiveWindow();
  87
  88         update();
  89         dialog_->show();
  90 }
  91
  92
  93 void FormLog::close()
  94 {
  95         h_.disconnect();
  96         u_.disconnect();
  97 }
  98
  99
 100 void FormLog::hide()
 101 {
 102         dialog_->hide();
 103         close();
 104 }