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(itemClicked(QListWidgetItem *)),
  71                 this, SLOT(select()));
  72         connect(errorsLW, SIGNAL(currentRowChanged(int)),
  73                 this, SLOT(select()));
  74
  75         bc().setPolicy(ButtonPolicy::OkCancelPolicy);
  76         bc().setCancel(buttonBox->button(QDialogButtonBox::Cancel));
  77 }
  78
  79
  80 void GuiErrorList::showEvent(QShowEvent * e)
  81 {
  82         select();
  83         paramsToDialog();
  84         e->accept();
  85 }
  86
  87
  88 void GuiErrorList::select()
  89 {
  90         int const item = errorsLW->row(errorsLW->currentItem());
  91         if (item == -1)
  92                 return;
  93         goTo(item);
  94         descriptionTB->setPlainText(
  95                 toqstr(errorList()[item].description));
  96 }
  97
  98
  99 void GuiErrorList::viewLog()
 100 {
 101         if (&buffer() != buf_) {
 102                 if (!theBufferList().isLoaded(buf_))
 103                         return;
 104                 FuncRequest fr(LFUN_BUFFER_SWITCH, buf_->absFileName());
 105                 dispatch(fr);
 106         }
 107         dispatch(FuncRequest(LFUN_DIALOG_SHOW, "latexlog"));
 108 }
 109
 110
 111 void GuiErrorList::showAnyway()
 112 {
 113         dispatch(FuncRequest(LFUN_BUFFER_VIEW_CACHE));
 114 }
 115
 116
 117 void GuiErrorList::paramsToDialog()
 118 {
 119         setTitle(toqstr(name_));
 120         errorsLW->clear();
 121         descriptionTB->setPlainText(QString());
 122
 123         ErrorList const & el = errorList();
 124         ErrorList::const_iterator it = el.begin();
 125         ErrorList::const_iterator const en = el.end();
 126         for (; it != en; ++it)
 127                 errorsLW->addItem(toqstr(it->error));
 128         errorsLW->setCurrentRow(0);
 129         showAnywayPB->setEnabled(
 130                 lyx::getStatus(FuncRequest(LFUN_BUFFER_VIEW_CACHE)).enabled());
 131 }
 132
 133
 134 ErrorList const & GuiErrorList::errorList() const
 135 {
 136         Buffer const * buffer = from_master_
 137                                 ? bufferview()->buffer().masterBuffer()
 138                                 : &bufferview()->buffer();
 139         if (buffer == buf_)
 140                 error_list_ = buffer->errorList(error_type_);
 141
 142         return error_list_;
 143 }
 144
 145
 146 bool GuiErrorList::initialiseParams(string const & sdata)
 147 {
 148         from_master_ = prefixIs(sdata, "from_master|");
 149         string error_type = sdata;
 150         if (from_master_)
 151                 error_type = split(sdata, '|');
 152         error_type_ = error_type;
 153         buf_ = from_master_ ?
 154                 bufferview()->buffer().masterBuffer()
 155                 : &bufferview()->buffer();
 156         name_ = bformat(_("%1$s Errors (%2$s)"),
 157                                 _(guiErrorType(error_type)),
 158                                     from_utf8(buf_->absFileName()));
 159         paramsToDialog();
 160         return true;
 161 }
 162
 163
 164 bool GuiErrorList::goTo(int item)
 165 {
 166         ErrorItem const & err = errorList()[item];
 167         if (TexRow::isNone(err.start))
 168                 return false;
 169
 170         Buffer const * errbuf = err.buffer ? err.buffer : buf_;
 171
 172         if (&buffer() != errbuf) {
 173                 if (!theBufferList().isLoaded(errbuf))
 174                         return false;
 175                 FuncRequest fr(LFUN_BUFFER_SWITCH, errbuf->absFileName());
 176                 dispatch(fr);
 177         }
 178         dispatch(TexRow::goToFunc(err.start, err.end));
 179         return true;
 180 }
 181
 182
 183 } // namespace frontend
 184 } // namespace lyx
 185
 186
 187 #include "moc_GuiErrorList.cpp"