src/frontends/qt4/GuiProgressView.cpp

   1 // -*- C++ -*-
   2 /**
   3  * \file GuiProgressView.cpp
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Peter Kümmel
   8  * \author Pavel Sanda
   9  * \author Jürgen Spitzmüller
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiProgressView.h"
  17
  18 #include "GuiApplication.h"
  19 #include "qt_helpers.h"
  20
  21 #include "FuncRequest.h"
  22
  23 #include "support/convert.h"
  24 #include "support/debug.h"
  25
  26 #include <QCheckBox>
  27 #include <QDebug>
  28 #include <QSettings>
  29 #include <QTime>
  30
  31 using namespace std;
  32 using namespace lyx::support;
  33
  34 namespace lyx {
  35 namespace frontend {
  36
  37
  38 ProgressViewWidget::ProgressViewWidget()
  39 {
  40         setupUi(this);
  41 }
  42
  43
  44 GuiProgressView::~GuiProgressView()
  45 {
  46         delete widget_;
  47 }
  48
  49
  50 GuiProgressView::GuiProgressView(GuiView & parent, Qt::DockWidgetArea area,
  51         Qt::WindowFlags flags)
  52         : DockView(parent, "progress", qt_("Progress/Debug Messages"), area, flags)
  53 {
  54         widget_ = new ProgressViewWidget();
  55         widget_->setMinimumHeight(150);
  56         widget_->adjustSize();
  57         setWidget(widget_);
  58
  59         QFont font(guiApp->typewriterFontName());
  60         font.setKerning(false);
  61         font.setFixedPitch(true);
  62         font.setStyleHint(QFont::TypeWriter);
  63         widget_->outTE->setFont(font);
  64         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  65
  66         connect(widget_->debugNoneRB, SIGNAL(clicked()),
  67                 this, SLOT(debugSelectionChanged()));
  68         connect(widget_->debugSelectedRB, SIGNAL(clicked()),
  69                 this, SLOT(debugSelectionChanged()));
  70         connect(widget_->debugAnyRB, SIGNAL(clicked()),
  71                 this, SLOT(debugSelectionChanged()));
  72         widget_->debugMessagesTW->setEnabled(false);
  73         widget_->debugNoneRB->setChecked(true);
  74
  75         // ignore Debug::NONE and Debug::ANY
  76         int const level_count = Debug::levelCount() - 1;
  77         QTreeWidgetItem * item = 0;
  78         widget_->debugMessagesTW->setColumnCount(2);
  79         widget_->debugMessagesTW->headerItem()->setText(0, qt_("Debug Level"));
  80         widget_->debugMessagesTW->headerItem()->setText(1, qt_("Display"));
  81         for (int i = 1 ; i < level_count; i++) {
  82                 item = new QTreeWidgetItem(widget_->debugMessagesTW);
  83                 Debug::Type const level = Debug::value(i);
  84                 item->setText(0, qt_(Debug::description(level)));
  85                 item->setData(0, Qt::UserRole, int(level));
  86                 item->setText(1, qt_("No"));
  87         }
  88         widget_->debugMessagesTW->resizeColumnToContents(0);
  89         connect(widget_->debugMessagesTW,
  90                 SIGNAL(itemActivated(QTreeWidgetItem *, int)),
  91                 this, SLOT(debugMessageActivated(QTreeWidgetItem *, int)));
  92
  93         GuiProgress * progress =
  94                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
  95
  96         if (progress) {
  97                 connect(progress, SIGNAL(processStarted(QString const &)),
  98                         this, SLOT(appendText(QString const &)));
  99                 //connect(progress, SIGNAL(processFinished(QString const &)),
 100                 //      this, SLOT(appendText(QString const &)));
 101                 connect(progress, SIGNAL(appendMessage(QString const &)),
 102                         this, SLOT(appendText(QString const &)));
 103                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 104                         this, SLOT(appendLyXErrText(QString const &)));
 105                 connect(progress, SIGNAL(appendError(QString const &)),
 106                         this, SLOT(appendText(QString const &)));
 107                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 108                 progress->lyxerrConnect();
 109         }
 110 }
 111
 112
 113 void GuiProgressView::debugMessageActivated(QTreeWidgetItem * item, int)
 114 {
 115         if (item == 0)
 116                 return;
 117
 118         QString const no = qt_("No");
 119         QString const yes = qt_("Yes");
 120
 121         bool selected = (item->text(1) == yes);
 122         item->setText(1, selected ? no : yes);
 123
 124         levelChanged();
 125 }
 126
 127
 128 void GuiProgressView::levelChanged()
 129 {
 130         int level = Debug::NONE;
 131         QTreeWidgetItemIterator it(widget_->debugMessagesTW);
 132         while (*it) {
 133                 if ((*it)->text(1) == qt_("Yes"))
 134                         level |= (*it)->data(0, Qt::UserRole).toInt();
 135                 ++it;
 136         }
 137         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 138 }
 139
 140
 141 void GuiProgressView::debugSelectionChanged()
 142 {
 143         int level = Debug::NONE;
 144         if (widget_->debugAnyRB->isChecked())
 145                 level = Debug::ANY;
 146         else if (widget_->debugSelectedRB->isChecked()) {
 147                 widget_->debugMessagesTW->setEnabled(true);
 148                 levelChanged();
 149                 return;
 150         }
 151         widget_->debugMessagesTW->setEnabled(false);
 152         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 153 }
 154
 155
 156 void GuiProgressView::clearText()
 157 {
 158         if (widget_->autoClearCB->isChecked())
 159                 widget_->outTE->clear();
 160 }
 161
 162
 163 void GuiProgressView::appendLyXErrText(QString const & text)
 164 {
 165         widget_->outTE->moveCursor(QTextCursor::End);
 166         widget_->outTE->insertPlainText(text);
 167         widget_->outTE->ensureCursorVisible();
 168
 169         // Give the user a chance to disable debug messages because
 170         // showing Debug::ANY messages completely blocks the GUI.
 171         // Text is not always send as the whole line, so we must be
 172         // careful about eolns.
 173         if (text.endsWith("\n"))
 174                 QApplication::processEvents();
 175 }
 176
 177
 178 void GuiProgressView::appendText(QString const & text)
 179 {
 180         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 181                 return;
 182         QString str = QTime::currentTime().toString();
 183         str += ": " + text;
 184         if (!text.endsWith("\n"))
 185                 str += "\n";
 186
 187         widget_->outTE->moveCursor(QTextCursor::End);
 188         widget_->outTE->insertPlainText(str);
 189         widget_->outTE->ensureCursorVisible();
 190 }
 191
 192
 193 void GuiProgressView::saveSession() const
 194 {
 195         Dialog::saveSession();
 196         QSettings settings;
 197         settings.setValue(
 198                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 199         settings.setValue(
 200                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 201 }
 202
 203
 204 void GuiProgressView::restoreSession()
 205 {
 206         DockView::restoreSession();
 207         QSettings settings;
 208         widget_->autoClearCB->setChecked(
 209                 settings.value(sessionKey() + "/autoclear", true).toBool());
 210         widget_->sbarCB->setChecked(
 211                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 212 }
 213
 214
 215 void GuiProgressView::showEvent(QShowEvent*)
 216 {
 217         ProgressInterface::instance()->lyxerrConnect();
 218 }
 219
 220
 221 void GuiProgressView::hideEvent(QHideEvent*)
 222 {
 223         ProgressInterface::instance()->lyxerrDisconnect();
 224 }
 225
 226
 227 Dialog * createGuiProgressView(GuiView & guiview)
 228 {
 229 #ifdef Q_WS_MACX
 230         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 231 #else
 232         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 233 #endif
 234 }
 235
 236
 237
 238 } // namespace frontend
 239 } // namespace lyx
 240
 241 #include "moc_GuiProgressView.cpp"