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                 box->setChecked(false);
  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         widget_->settingsLayout->activate();
  89
  90         GuiProgress * progress =
  91                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
  92
  93         if (progress) {
  94                 connect(progress, SIGNAL(processStarted(QString const &)),
  95                         this, SLOT(appendText(QString const &)));
  96                 //connect(progress, SIGNAL(processFinished(QString const &)),
  97                 //      this, SLOT(appendText(QString const &)));
  98                 connect(progress, SIGNAL(appendMessage(QString const &)),
  99                         this, SLOT(appendText(QString const &)));
 100                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 101                         this, SLOT(appendLyXErrText(QString const &)));
 102                 connect(progress, SIGNAL(appendError(QString const &)),
 103                         this, SLOT(appendText(QString const &)));
 104                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 105                 progress->lyxerrConnect();
 106         }
 107 }
 108
 109
 110 void GuiProgressView::levelChanged()
 111 {
 112         int level = Debug::NONE;
 113         Q_FOREACH(const LevelButton* button, level_buttons) {
 114                 if (button->isChecked()) {
 115                         // Debug::NONE overwrites other levels
 116                         if (button->level == Debug::NONE) {
 117                                 level = Debug::NONE;
 118                                 break;
 119                         } else {
 120                                 level |= button->level;
 121                         }
 122                 }
 123         }
 124         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 125 }
 126
 127
 128 void GuiProgressView::clearText()
 129 {
 130         if (widget_->autoClearCB->isChecked())
 131                 widget_->outTE->clear();
 132 }
 133
 134
 135 void GuiProgressView::appendLyXErrText(QString const & text)
 136 {
 137         widget_->outTE->insertPlainText(text);
 138         widget_->outTE->ensureCursorVisible();
 139
 140         // Give the user a chance to disable debug messages because
 141         // showing Debug::ANY messages completely blocks the GUI.
 142         // Text is not always send as the whole line, so we must be
 143         // careful about eolns.
 144         if (text.endsWith("\n"))
 145                 QApplication::processEvents();
 146 }
 147
 148
 149 void GuiProgressView::appendText(QString const & text)
 150 {
 151         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 152                 return;
 153         QString str = QTime::currentTime().toString();
 154         str += ": " + text;
 155         if (!text.endsWith("\n"))
 156                 str += "\n";
 157
 158         widget_->outTE->insertPlainText(str);
 159         widget_->outTE->ensureCursorVisible();
 160 }
 161
 162
 163 void GuiProgressView::saveSession() const
 164 {
 165         Dialog::saveSession();
 166         QSettings settings;
 167         settings.setValue(
 168                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 169         settings.setValue(
 170                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 171 }
 172
 173
 174 void GuiProgressView::restoreSession()
 175 {
 176         DockView::restoreSession();
 177         QSettings settings;
 178         widget_->autoClearCB->setChecked(
 179                 settings.value(sessionKey() + "/autoclear", true).toBool());
 180         widget_->sbarCB->setChecked(
 181                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 182 }
 183
 184
 185 void GuiProgressView::showEvent(QShowEvent*)
 186 {
 187         ProgressInterface::instance()->lyxerrConnect();
 188 }
 189
 190
 191 void GuiProgressView::hideEvent(QHideEvent*)
 192 {
 193         ProgressInterface::instance()->lyxerrDisconnect();
 194 }
 195
 196
 197
 198
 199 Dialog * createGuiProgressView(GuiView & guiview)
 200 {
 201 #ifdef Q_WS_MACX
 202         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 203 #else
 204         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 205 #endif
 206 }
 207
 208
 209
 210 } // namespace frontend
 211 } // namespace lyx
 212
 213 #include "moc_GuiProgressView.cpp"