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 (level == Debug::ANY)
  79                         box->setChecked(levels == level);
  80                 else
  81                         box->setChecked(levels & level);
  82
  83                 level_buttons << box;
  84                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  85         }
  86         widget_->settingsLayout->activate();
  87
  88         GuiProgress * progress =
  89                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
  90
  91         if (progress) {
  92                 connect(progress, SIGNAL(processStarted(QString const &)),
  93                         this, SLOT(appendText(QString const &)));
  94                 //connect(progress, SIGNAL(processFinished(QString const &)),
  95                 //      this, SLOT(appendText(QString const &)));
  96                 connect(progress, SIGNAL(appendMessage(QString const &)),
  97                         this, SLOT(appendText(QString const &)));
  98                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
  99                         this, SLOT(appendLyXErrText(QString const &)));
 100                 connect(progress, SIGNAL(appendError(QString const &)),
 101                         this, SLOT(appendText(QString const &)));
 102                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 103                 progress->lyxerrConnect();
 104         }
 105 }
 106
 107
 108 void GuiProgressView::levelChanged()
 109 {
 110         int level = Debug::NONE;
 111         Q_FOREACH(const LevelButton* button, level_buttons) {
 112                 if (button->isChecked()) {
 113                         // Debug::NONE overwrites other levels
 114                         if (button->level == Debug::NONE) {
 115                                 level = Debug::NONE;
 116                                 break;
 117                         } else {
 118                                 level |= button->level;
 119                         }
 120                 }
 121         }
 122         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 123 }
 124
 125
 126 void GuiProgressView::clearText()
 127 {
 128         if (widget_->autoClearCB->isChecked())
 129                 widget_->outTE->clear();
 130 }
 131
 132
 133 void GuiProgressView::appendLyXErrText(QString const & text)
 134 {
 135         widget_->outTE->insertPlainText(text);
 136         widget_->outTE->ensureCursorVisible();
 137
 138         // Give the user a chance to disable debug messages because
 139         // showing Debug::ANY messages completely blocks the GUI.
 140         // Text is not always send as the whole line, so we must be
 141         // careful about eolns.
 142         if (text.endsWith("\n"))
 143                 QApplication::processEvents();
 144 }
 145
 146
 147 void GuiProgressView::appendText(QString const & text)
 148 {
 149         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 150                 return;
 151         QString str = QTime::currentTime().toString();
 152         str += ": " + text;
 153         if (!text.endsWith("\n"))
 154                 str += "\n";
 155
 156         widget_->outTE->insertPlainText(str);
 157         widget_->outTE->ensureCursorVisible();
 158 }
 159
 160
 161 void GuiProgressView::saveSession() const
 162 {
 163         Dialog::saveSession();
 164         QSettings settings;
 165         settings.setValue(
 166                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 167         settings.setValue(
 168                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 169 }
 170
 171
 172 void GuiProgressView::restoreSession()
 173 {
 174         DockView::restoreSession();
 175         QSettings settings;
 176         widget_->autoClearCB->setChecked(
 177                 settings.value(sessionKey() + "/autoclear", true).toBool());
 178         widget_->sbarCB->setChecked(
 179                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 180 }
 181
 182
 183 void GuiProgressView::showEvent(QShowEvent*)
 184 {
 185         ProgressInterface::instance()->lyxerrConnect();
 186 }
 187
 188
 189 void GuiProgressView::hideEvent(QHideEvent*)
 190 {
 191         ProgressInterface::instance()->lyxerrDisconnect();
 192 }
 193
 194
 195
 196
 197 Dialog * createGuiProgressView(GuiView & guiview)
 198 {
 199 #ifdef Q_WS_MACX
 200         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 201 #else
 202         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 203 #endif
 204 }
 205
 206
 207
 208 } // namespace frontend
 209 } // namespace lyx
 210
 211 #include "moc_GuiProgressView.cpp"