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