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  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "GuiProgressView.h"
  16 #include "GuiApplication.h"
  17
  18 #include "qt_helpers.h"
  19 #include "FuncRequest.h"
  20
  21 #include "support/debug.h"
  22 #include "support/convert.h"
  23
  24 #include <QSettings>
  25 #include <QTime>
  26
  27 #include <QCheckBox>
  28
  29
  30 namespace lyx {
  31 namespace frontend {
  32
  33
  34 struct LevelButton : QCheckBox
  35 {
  36         LevelButton(const QString& name) : QCheckBox(name) {}
  37         Debug::Type level;
  38 };
  39
  40
  41 ProgressViewWidget::ProgressViewWidget()
  42 {
  43         setupUi(this);
  44
  45 }
  46
  47
  48 GuiProgressView::~GuiProgressView()
  49 {
  50         delete widget_;
  51 }
  52
  53
  54 GuiProgressView::GuiProgressView(GuiView & parent, Qt::DockWidgetArea area,
  55         Qt::WindowFlags flags) : DockView(parent, "progress", "Debug/Progress window", area, flags)
  56 {
  57         widget_ = new ProgressViewWidget();
  58         setWidget(widget_);
  59
  60         QFont font(guiApp->typewriterFontName());
  61         font.setKerning(false);
  62         font.setFixedPitch(true);
  63         font.setStyleHint(QFont::TypeWriter);
  64         widget_->outTE->setFont(font);
  65         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  66
  67
  68         Debug::Type levels = lyxerr.level();
  69         // number of initial items in settings tab
  70         int shift = 3;
  71         const int levelCount = Debug::levelCount();
  72         for (int i = 0 ; i < levelCount; i++) {
  73                 const Debug::Type level = Debug::value(i);
  74                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  75                 box->level = level;
  76                 widget_->settingsLayout->addWidget(box, (i + shift) % 10, (i + shift) / 10);
  77                 box->setChecked(false);
  78
  79                 if ((levels == Debug::ANY) && (levels == level))
  80                         box->setChecked(true);
  81                 else
  82                         if ((level != Debug::ANY) && (levels & level))
  83                                 box->setChecked(true);
  84
  85                 level_buttons << box;
  86                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  87         }
  88
  89
  90         GuiProgress* progress = dynamic_cast<GuiProgress*>(support::ProgressInterface::instance());
  91
  92         if (progress) {
  93                 connect(progress, SIGNAL(processStarted(QString const &)), this, SLOT(appendText(QString const &)));
  94                 //connect(progress, SIGNAL(processFinished(QString const &)), this, SLOT(appendText(QString const &)));
  95                 connect(progress, SIGNAL(appendMessage(QString const &)), this, SLOT(appendText(QString const &)));
  96                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)), this, SLOT(appendLyXErrText(QString const &)));
  97                 connect(progress, SIGNAL(appendError(QString const &)), this, SLOT(appendText(QString const &)));
  98                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
  99                 progress->lyxerrConnect();
 100         }
 101 }
 102
 103
 104 void GuiProgressView::levelChanged()
 105 {
 106         int level = Debug::NONE;
 107         Q_FOREACH(const LevelButton* button, level_buttons) {
 108                 if (button->isChecked()) {
 109                         // Debug::NONE overwrites other levels
 110                         if (button->level == Debug::NONE) {
 111                                 level = Debug::NONE;
 112                                 break;
 113                         } else {
 114                                 level |= button->level;
 115                         }
 116                 }
 117         }
 118         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<std::string>(level)));
 119 }
 120
 121
 122 void GuiProgressView::clearText()
 123 {
 124         if (widget_->autoClearCB->isChecked())
 125                 widget_->outTE->clear();
 126 }
 127
 128
 129 void GuiProgressView::appendLyXErrText(QString const & text)
 130 {
 131         widget_->outTE->insertPlainText(text);
 132         widget_->outTE->ensureCursorVisible();
 133
 134         // Give the user a chance to disable debug messages because
 135         // showing Debug::ANY messages completely blocks the GUI.
 136         // Text is not always send as the whole line, so we must be
 137         // careful about eolns.
 138         if (text.endsWith("\n"))
 139                 QApplication::processEvents();
 140 }
 141
 142
 143 void GuiProgressView::appendText(QString const & text)
 144 {
 145         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 146                 return;
 147         QString str = QTime::currentTime().toString();
 148         str += ": " + text;
 149         if (!text.endsWith("\n"))
 150                 str += "\n";
 151
 152         widget_->outTE->insertPlainText(str);
 153         widget_->outTE->ensureCursorVisible();
 154 }
 155
 156
 157 void GuiProgressView::saveSession() const
 158 {
 159         Dialog::saveSession();
 160         QSettings settings;
 161         settings.setValue(
 162                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 163         settings.setValue(
 164                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 165 }
 166
 167
 168 void GuiProgressView::restoreSession()
 169 {
 170         DockView::restoreSession();
 171         QSettings settings;
 172         widget_->autoClearCB->setChecked(
 173                 settings.value(sessionKey() + "/autoclear", true).toBool());
 174         widget_->sbarCB->setChecked(
 175                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 176 }
 177
 178
 179 void GuiProgressView::showEvent(QShowEvent*)
 180 {
 181         support::ProgressInterface::instance()->lyxerrConnect();
 182 }
 183
 184
 185 void GuiProgressView::hideEvent(QHideEvent*)
 186 {
 187         support::ProgressInterface::instance()->lyxerrDisconnect();
 188 }
 189
 190
 191
 192
 193 Dialog * createGuiProgressView(GuiView & guiview)
 194 {
 195 #ifdef Q_WS_MACX
 196         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 197 #else
 198         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 199 #endif
 200 }
 201
 202
 203
 204 } // namespace frontend
 205 } // namespace lyx
 206
 207 #include "moc_GuiProgressView.cpp"