src/frontends/qt4/GuiErrorList.cpp

   1 /**
   2  * \file GuiErrorList.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alfredo Braunstein
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "GuiErrorList.h"
  14
  15 #include "GuiView.h"
  16 #include "qt_helpers.h"
  17
  18 #include "Buffer.h"
  19 #include "BufferView.h"
  20 #include "FuncRequest.h"
  21 #include "FuncStatus.h"
  22 #include "BufferList.h"
  23 #include "LyX.h"
  24 #include "ParIterator.h"
  25 #include "Text.h"
  26 #include "TexRow.h"
  27
  28 #include "support/debug.h"
  29 #include "support/gettext.h"
  30 #include "support/lstrings.h"
  31
  32 #include <QListWidget>
  33 #include <QPushButton>
  34 #include <QShowEvent>
  35 #include <QTextBrowser>
  36
  37 using namespace std;
  38 using namespace lyx::support;
  39
  40 namespace {
  41
  42 string const guiErrorType(string const & s)
  43 {
  44         if (s == "docbook")
  45                 return N_("DocBook");
  46         else if (s == "literate")
  47                 return N_("Literate");
  48         else if (s == "latex")
  49                 // This covers all LaTeX variants
  50                 // (LaTeX, PDFLaTeX, XeTeX, LuaTeX, pLaTeX)
  51                 return N_("LaTeX");
  52         return s;
  53 }
  54
  55 } // namespace anon
  56
  57 namespace lyx {
  58 namespace frontend {
  59
  60 GuiErrorList::GuiErrorList(GuiView & lv)
  61         : GuiDialog(lv, "errorlist", qt_("Error List")), buf_(0), from_master_(false)
  62 {
  63         setupUi(this);
  64
  65         connect(closePB, SIGNAL(clicked()),
  66                 this, SLOT(slotClose()));
  67         connect(viewLogPB, SIGNAL(clicked()),
  68                 this, SLOT(viewLog()));
  69         connect(showAnywayPB, SIGNAL(clicked()),
  70                 this, SLOT(showAnyway()));
  71         connect(errorsLW, SIGNAL(currentRowChanged(int)),
  72                 this, SLOT(select()));
  73
  74         bc().setPolicy(ButtonPolicy::OkCancelPolicy);
  75         bc().setCancel(closePB);
  76 }
  77
  78
  79 void GuiErrorList::showEvent(QShowEvent * e)
  80 {
  81         select();
  82         paramsToDialog();
  83         e->accept();
  84 }
  85
  86
  87 void GuiErrorList::select()
  88 {
  89         int const item = errorsLW->row(errorsLW->currentItem());
  90         if (item == -1)
  91                 return;
  92         goTo(item);
  93         descriptionTB->setPlainText(
  94                 toqstr(errorList()[item].description));
  95 }
  96
  97
  98 void GuiErrorList::viewLog()
  99 {
 100         if (&buffer() != buf_) {
 101                 if (!theBufferList().isLoaded(buf_))
 102                         return;
 103                 FuncRequest fr(LFUN_BUFFER_SWITCH, buf_->absFileName());
 104                 dispatch(fr);
 105         }
 106         dispatch(FuncRequest(LFUN_DIALOG_SHOW, "latexlog"));
 107 }
 108
 109
 110 void GuiErrorList::showAnyway()
 111 {
 112         dispatch(FuncRequest(LFUN_BUFFER_VIEW_CACHE));
 113 }
 114
 115
 116 void GuiErrorList::paramsToDialog()
 117 {
 118         setTitle(toqstr(name_));
 119         errorsLW->clear();
 120         descriptionTB->setPlainText(QString());
 121
 122         ErrorList const & el = errorList();
 123         ErrorList::const_iterator it = el.begin();
 124         ErrorList::const_iterator const en = el.end();
 125         for (; it != en; ++it)
 126                 errorsLW->addItem(toqstr(it->error));
 127         errorsLW->setCurrentRow(0);
 128         showAnywayPB->setEnabled(
 129                 lyx::getStatus(FuncRequest(LFUN_BUFFER_VIEW_CACHE)).enabled());
 130 }
 131
 132
 133 ErrorList const & GuiErrorList::errorList() const
 134 {
 135         Buffer const * buffer = from_master_
 136                                 ? bufferview()->buffer().masterBuffer()
 137                                 : &bufferview()->buffer();
 138         if (buffer == buf_)
 139                 error_list_ = buffer->errorList(error_type_);
 140
 141         return error_list_;
 142 }
 143
 144
 145 bool GuiErrorList::initialiseParams(string const & data)
 146 {
 147         from_master_ = prefixIs(data, "from_master|");
 148         string error_type = data;
 149         if (from_master_)
 150                 error_type = split(data, '|');
 151         error_type_ = error_type;
 152         buf_ = from_master_ ?
 153                 bufferview()->buffer().masterBuffer()
 154                 : &bufferview()->buffer();
 155         name_ = bformat(_("%1$s Errors (%2$s)"),
 156                                 _(guiErrorType(error_type)),
 157                                     from_utf8(buf_->absFileName()));
 158         paramsToDialog();
 159         return true;
 160 }
 161
 162
 163 bool GuiErrorList::goTo(int item)
 164 {
 165         ErrorItem const & err = errorList()[item];
 166         if (TexRow::isNone(err.start))
 167                 return false;
 168
 169         Buffer const * errbuf = err.buffer ? err.buffer : buf_;
 170
 171         if (&buffer() != errbuf) {
 172                 if (!theBufferList().isLoaded(errbuf))
 173                         return false;
 174                 FuncRequest fr(LFUN_BUFFER_SWITCH, errbuf->absFileName());
 175                 dispatch(fr);
 176         }
 177         dispatch(TexRow::goToFunc(err.start, err.end));
 178         return true;
 179 }
 180
 181
 182 Dialog * createGuiErrorList(GuiView & lv) { return new GuiErrorList(lv); }
 183
 184 } // namespace frontend
 185 } // namespace lyx
 186
 187
 188 #include "moc_GuiErrorList.cpp"