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 using namespace std;
  30 using namespace lyx::support;
  31
  32 namespace lyx {
  33 namespace frontend {
  34
  35
  36 struct LevelButton : QCheckBox
  37 {
  38         LevelButton(const QString& name) : QCheckBox(name) {}
  39         Debug::Type level;
  40 };
  41
  42
  43 ProgressViewWidget::ProgressViewWidget()
  44 {
  45         setupUi(this);
  46
  47 }
  48
  49
  50 GuiProgressView::~GuiProgressView()
  51 {
  52         delete widget_;
  53 }
  54
  55
  56 GuiProgressView::GuiProgressView(GuiView & parent, Qt::DockWidgetArea area,
  57         Qt::WindowFlags flags) : DockView(parent, "progress", "Debug/Progress window", area, flags)
  58 {
  59         widget_ = new ProgressViewWidget();
  60         setWidget(widget_);
  61
  62         QFont font(guiApp->typewriterFontName());
  63         font.setKerning(false);
  64         font.setFixedPitch(true);
  65         font.setStyleHint(QFont::TypeWriter);
  66         widget_->outTE->setFont(font);
  67         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  68
  69         Debug::Type const levels = lyxerr.level();
  70         // number of initial items in settings tab
  71         int const level_count = Debug::levelCount();
  72         for (int i = 0 ; i < level_count; i++) {
  73                 Debug::Type const level = Debug::value(i);
  74                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  75                 box->level = level;
  76                 widget_->settingsLayout->addWidget(box, (i + 3) % 10, (i + 3) / 10);
  77
  78                 if ((levels == Debug::ANY) && (levels == level))
  79                         box->setChecked(true);
  80                 else
  81                         if ((level != Debug::ANY) && (levels & level))
  82                                 box->setChecked(true);
  83
  84                 level_buttons << box;
  85                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  86         }
  87         widget_->settingsLayout->activate();
  88
  89         GuiProgress * progress =
  90                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
  91
  92         if (progress) {
  93                 connect(progress, SIGNAL(processStarted(QString const &)),
  94                         this, SLOT(appendText(QString const &)));
  95                 //connect(progress, SIGNAL(processFinished(QString const &)),
  96                 //      this, SLOT(appendText(QString const &)));
  97                 connect(progress, SIGNAL(appendMessage(QString const &)),
  98                         this, SLOT(appendText(QString const &)));
  99                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 100                         this, SLOT(appendLyXErrText(QString const &)));
 101                 connect(progress, SIGNAL(appendError(QString const &)),
 102                         this, SLOT(appendText(QString const &)));
 103                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 104                 progress->lyxerrConnect();
 105         }
 106 }
 107
 108
 109 void GuiProgressView::levelChanged()
 110 {
 111         int level = Debug::NONE;
 112         Q_FOREACH(const LevelButton* button, level_buttons) {
 113                 if (button->isChecked()) {
 114                         // Debug::NONE overwrites other levels
 115                         if (button->level == Debug::NONE) {
 116                                 level = Debug::NONE;
 117                                 break;
 118                         } else {
 119                                 level |= button->level;
 120                         }
 121                 }
 122         }
 123         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 124 }
 125
 126
 127 void GuiProgressView::clearText()
 128 {
 129         if (widget_->autoClearCB->isChecked())
 130                 widget_->outTE->clear();
 131 }
 132
 133
 134 void GuiProgressView::appendLyXErrText(QString const & text)
 135 {
 136         widget_->outTE->insertPlainText(text);
 137         widget_->outTE->ensureCursorVisible();
 138
 139         // Give the user a chance to disable debug messages because
 140         // showing Debug::ANY messages completely blocks the GUI.
 141         // Text is not always send as the whole line, so we must be
 142         // careful about eolns.
 143         if (text.endsWith("\n"))
 144                 QApplication::processEvents();
 145 }
 146
 147
 148 void GuiProgressView::appendText(QString const & text)
 149 {
 150         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 151                 return;
 152         QString str = QTime::currentTime().toString();
 153         str += ": " + text;
 154         if (!text.endsWith("\n"))
 155                 str += "\n";
 156
 157         widget_->outTE->insertPlainText(str);
 158         widget_->outTE->ensureCursorVisible();
 159 }
 160
 161
 162 void GuiProgressView::saveSession() const
 163 {
 164         Dialog::saveSession();
 165         QSettings settings;
 166         settings.setValue(
 167                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 168         settings.setValue(
 169                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 170 }
 171
 172
 173 void GuiProgressView::restoreSession()
 174 {
 175         DockView::restoreSession();
 176         QSettings settings;
 177         widget_->autoClearCB->setChecked(
 178                 settings.value(sessionKey() + "/autoclear", true).toBool());
 179         widget_->sbarCB->setChecked(
 180                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 181 }
 182
 183
 184 void GuiProgressView::showEvent(QShowEvent*)
 185 {
 186         ProgressInterface::instance()->lyxerrConnect();
 187 }
 188
 189
 190 void GuiProgressView::hideEvent(QHideEvent*)
 191 {
 192         ProgressInterface::instance()->lyxerrDisconnect();
 193 }
 194
 195
 196
 197
 198 Dialog * createGuiProgressView(GuiView & guiview)
 199 {
 200 #ifdef Q_WS_MACX
 201         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 202 #else
 203         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 204 #endif
 205 }
 206
 207
 208
 209 } // namespace frontend
 210 } // namespace lyx
 211
 212 #include "moc_GuiProgressView.cpp"