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         const int levelCount = Debug::levelCount();
  69         for (int i = 1; i <= levelCount; i++) {
  70                 const Debug::Type level = Debug::value(i);
  71                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  72                 box->level = level;
  73                 widget_->settingsLayout->addWidget(box,i%10,i/10);
  74                 // TODO settings
  75                 box->setChecked(false);
  76                 level_buttons << box;
  77                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  78         }
  79
  80
  81         GuiProgress* progress = dynamic_cast<GuiProgress*>(support::ProgressInterface::instance());
  82
  83         if (progress) {
  84                 connect(progress, SIGNAL(processStarted(QString const &)), this, SLOT(appendText(QString const &)));
  85                 //connect(progress, SIGNAL(processFinished(QString const &)), this, SLOT(appendText(QString const &)));
  86                 connect(progress, SIGNAL(appendMessage(QString const &)), this, SLOT(appendText(QString const &)));
  87                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)), this, SLOT(appendLyXErrText(QString const &)));
  88                 connect(progress, SIGNAL(appendError(QString const &)), this, SLOT(appendText(QString const &)));
  89                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
  90                 progress->lyxerrConnect();
  91         }
  92 }
  93
  94
  95 void GuiProgressView::levelChanged()
  96 {
  97         int level = Debug::NONE;
  98         Q_FOREACH(const LevelButton* button, level_buttons) {
  99                 if (button->isChecked()) {
 100                         // Debug::NONE overwrites other levels
 101                         if (button->level == Debug::NONE) {
 102                                 level = Debug::NONE;
 103                                 break;
 104                         } else {
 105                                 level |= button->level;
 106                         }
 107                 }
 108         }
 109         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<std::string>(level)));
 110 }
 111
 112
 113 void GuiProgressView::clearText()
 114 {
 115         if (widget_->autoClearCB->isChecked())
 116                 widget_->outTE->clear();
 117 }
 118
 119
 120 void GuiProgressView::appendLyXErrText(QString const & text)
 121 {
 122         widget_->outTE->insertPlainText(text);
 123         widget_->outTE->ensureCursorVisible();
 124
 125         // Give the user a chance to disable debug messages because
 126         // showing Debug::ANY messages completely blocks the GUI.
 127         // Text is not always send as the whole line, so we must be
 128         // careful about eolns.
 129         if (text.endsWith("\n"))
 130                 QApplication::processEvents();
 131 }
 132
 133
 134 void GuiProgressView::appendText(QString const & text)
 135 {
 136         if (text.isEmpty())
 137                 return;
 138         QString str = QTime::currentTime().toString();
 139         str += ": " + text;
 140         if (!text.endsWith("\n"))
 141                 str += "\n";
 142
 143         widget_->outTE->insertPlainText(str);
 144         widget_->outTE->ensureCursorVisible();
 145 }
 146
 147
 148 void GuiProgressView::saveSession() const
 149 {
 150         Dialog::saveSession();
 151         QSettings settings;
 152         settings.setValue(
 153                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 154 }
 155
 156
 157 void GuiProgressView::restoreSession()
 158 {
 159         DockView::restoreSession();
 160         QSettings settings;
 161         widget_->autoClearCB->setChecked(
 162                 settings.value(sessionKey() + "/autoclear", true).toBool());
 163 }
 164
 165
 166 void GuiProgressView::showEvent(QShowEvent*)
 167 {
 168         support::ProgressInterface::instance()->lyxerrConnect();
 169 }
 170
 171
 172 void GuiProgressView::hideEvent(QHideEvent*)
 173 {
 174         support::ProgressInterface::instance()->lyxerrDisconnect();
 175 }
 176
 177
 178
 179
 180 Dialog * createGuiProgressView(GuiView & guiview)
 181 {
 182 #ifdef Q_WS_MACX
 183         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 184 #else
 185         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 186 #endif
 187 }
 188
 189
 190
 191 } // namespace frontend
 192 } // namespace lyx
 193
 194 #include "moc_GuiProgressView.cpp"