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         // number of initial items in settings tab
  69         int shift = 3;
  70         const int levelCount = Debug::levelCount();
  71         for (int i = 0 ; i < levelCount; i++) {
  72                 const Debug::Type level = Debug::value(i);
  73                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  74                 box->level = level;
  75                 widget_->settingsLayout->addWidget(box, (i + shift) % 10, (i + shift) / 10);
  76                 // TODO settings
  77                 box->setChecked(false);
  78                 level_buttons << box;
  79                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  80         }
  81
  82
  83         GuiProgress* progress = dynamic_cast<GuiProgress*>(support::ProgressInterface::instance());
  84
  85         if (progress) {
  86                 connect(progress, SIGNAL(processStarted(QString const &)), this, SLOT(appendText(QString const &)));
  87                 //connect(progress, SIGNAL(processFinished(QString const &)), this, SLOT(appendText(QString const &)));
  88                 connect(progress, SIGNAL(appendMessage(QString const &)), this, SLOT(appendText(QString const &)));
  89                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)), this, SLOT(appendLyXErrText(QString const &)));
  90                 connect(progress, SIGNAL(appendError(QString const &)), this, SLOT(appendText(QString const &)));
  91                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
  92                 progress->lyxerrConnect();
  93         }
  94 }
  95
  96
  97 void GuiProgressView::levelChanged()
  98 {
  99         int level = Debug::NONE;
 100         Q_FOREACH(const LevelButton* button, level_buttons) {
 101                 if (button->isChecked()) {
 102                         // Debug::NONE overwrites other levels
 103                         if (button->level == Debug::NONE) {
 104                                 level = Debug::NONE;
 105                                 break;
 106                         } else {
 107                                 level |= button->level;
 108                         }
 109                 }
 110         }
 111         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<std::string>(level)));
 112 }
 113
 114
 115 void GuiProgressView::clearText()
 116 {
 117         if (widget_->autoClearCB->isChecked())
 118                 widget_->outTE->clear();
 119 }
 120
 121
 122 void GuiProgressView::appendLyXErrText(QString const & text)
 123 {
 124         widget_->outTE->insertPlainText(text);
 125         widget_->outTE->ensureCursorVisible();
 126
 127         // Give the user a chance to disable debug messages because
 128         // showing Debug::ANY messages completely blocks the GUI.
 129         // Text is not always send as the whole line, so we must be
 130         // careful about eolns.
 131         if (text.endsWith("\n"))
 132                 QApplication::processEvents();
 133 }
 134
 135
 136 void GuiProgressView::appendText(QString const & text)
 137 {
 138         if (text.isEmpty())
 139                 return;
 140         QString str = QTime::currentTime().toString();
 141         str += ": " + text;
 142         if (!text.endsWith("\n"))
 143                 str += "\n";
 144
 145         widget_->outTE->insertPlainText(str);
 146         widget_->outTE->ensureCursorVisible();
 147 }
 148
 149
 150 void GuiProgressView::saveSession() const
 151 {
 152         Dialog::saveSession();
 153         QSettings settings;
 154         settings.setValue(
 155                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 156 }
 157
 158
 159 void GuiProgressView::restoreSession()
 160 {
 161         DockView::restoreSession();
 162         QSettings settings;
 163         widget_->autoClearCB->setChecked(
 164                 settings.value(sessionKey() + "/autoclear", true).toBool());
 165 }
 166
 167
 168 void GuiProgressView::showEvent(QShowEvent*)
 169 {
 170         support::ProgressInterface::instance()->lyxerrConnect();
 171 }
 172
 173
 174 void GuiProgressView::hideEvent(QHideEvent*)
 175 {
 176         support::ProgressInterface::instance()->lyxerrDisconnect();
 177 }
 178
 179
 180
 181
 182 Dialog * createGuiProgressView(GuiView & guiview)
 183 {
 184 #ifdef Q_WS_MACX
 185         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 186 #else
 187         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 188 #endif
 189 }
 190
 191
 192
 193 } // namespace frontend
 194 } // namespace lyx
 195
 196 #include "moc_GuiProgressView.cpp"