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 #include <QDebug>
  29
  30 using namespace std;
  31 using namespace lyx::support;
  32
  33 namespace lyx {
  34 namespace frontend {
  35
  36
  37 struct LevelButton : QCheckBox
  38 {
  39         LevelButton(const QString& name) : QCheckBox(name) {}
  40         Debug::Type level;
  41
  42         void setCheckStatusSilent(Qt::CheckState state) {
  43                 blockSignals(true);
  44                 setCheckState(state);
  45                 blockSignals(false);
  46         }
  47 };
  48
  49
  50 ProgressViewWidget::ProgressViewWidget()
  51 {
  52         setupUi(this);
  53
  54 }
  55
  56
  57 GuiProgressView::~GuiProgressView()
  58 {
  59         delete widget_;
  60 }
  61
  62
  63 GuiProgressView::GuiProgressView(GuiView & parent, Qt::DockWidgetArea area,
  64         Qt::WindowFlags flags) : DockView(parent, "progress", "Debug/Progress window", area, flags)
  65 {
  66         widget_ = new ProgressViewWidget();
  67 #if QT_VERSION < 0x040400
  68         widget_->scrollArea->setWidget(widget_->scrollAreaWidgetContents);
  69 #endif
  70         widget_->setMinimumHeight(150);
  71         widget_->adjustSize();
  72         setWidget(widget_);
  73
  74         QFont font(guiApp->typewriterFontName());
  75         font.setKerning(false);
  76         font.setFixedPitch(true);
  77         font.setStyleHint(QFont::TypeWriter);
  78         widget_->outTE->setFont(font);
  79         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  80
  81         toggle_button = new LevelButton("Toggle ALL messages");
  82         toggle_button->level = Debug::ANY;
  83         toggle_button->setTristate(true);
  84         toggle_button->setCheckState(Qt::PartiallyChecked);
  85         widget_->settingsLayout->addWidget(toggle_button);
  86         connect(toggle_button, SIGNAL(stateChanged(int)), this, SLOT(tristateChanged(int)));
  87
  88         // ignore Debug::NONE and Debug::ANY
  89         int const level_count = Debug::levelCount() - 1;
  90         for (int i = 1 ; i < level_count; i++) {
  91                 Debug::Type const level = Debug::value(i);
  92                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  93                 box->level = level;
  94                 widget_->settingsLayout->addWidget(box, (i + 3) % 10, (i + 3) / 10);
  95                 box->setChecked(false);
  96                 level_buttons << box;
  97                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  98         }
  99         widget_->settingsLayout->activate();
 100
 101         GuiProgress * progress =
 102                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
 103
 104         if (progress) {
 105                 connect(progress, SIGNAL(processStarted(QString const &)),
 106                         this, SLOT(appendText(QString const &)));
 107                 //connect(progress, SIGNAL(processFinished(QString const &)),
 108                 //      this, SLOT(appendText(QString const &)));
 109                 connect(progress, SIGNAL(appendMessage(QString const &)),
 110                         this, SLOT(appendText(QString const &)));
 111                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 112                         this, SLOT(appendLyXErrText(QString const &)));
 113                 connect(progress, SIGNAL(appendError(QString const &)),
 114                         this, SLOT(appendText(QString const &)));
 115                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 116                 progress->lyxerrConnect();
 117         }
 118 }
 119
 120
 121 void GuiProgressView::levelChanged()
 122 {
 123         int level = Debug::NONE;
 124         checked_buttons.clear();
 125         Q_FOREACH(LevelButton* button, level_buttons) {
 126                 if (button->isChecked()) {
 127                         level |= button->level;
 128                         checked_buttons << button;
 129                 }
 130         }
 131         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 132
 133         toggle_button->setCheckStatusSilent (Qt::PartiallyChecked);
 134 }
 135
 136
 137 void GuiProgressView::tristateChanged(int state)
 138 {
 139         if (state != Qt::PartiallyChecked) {
 140                 Q_FOREACH(LevelButton* button, level_buttons) {
 141                         button->setCheckStatusSilent(toggle_button->checkState());
 142                 }
 143                 int level = (state == Qt::Checked ? Debug::ANY : Debug::NONE);
 144                 dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 145         } else {
 146                 Q_FOREACH(LevelButton* button, checked_buttons) {
 147                         button->setCheckStatusSilent(Qt::Checked);
 148                 }
 149                 levelChanged();
 150         }
 151 }
 152
 153
 154 void GuiProgressView::clearText()
 155 {
 156         if (widget_->autoClearCB->isChecked())
 157                 widget_->outTE->clear();
 158 }
 159
 160
 161 void GuiProgressView::appendLyXErrText(QString const & text)
 162 {
 163         widget_->outTE->insertPlainText(text);
 164         widget_->outTE->ensureCursorVisible();
 165
 166         // Give the user a chance to disable debug messages because
 167         // showing Debug::ANY messages completely blocks the GUI.
 168         // Text is not always send as the whole line, so we must be
 169         // careful about eolns.
 170         if (text.endsWith("\n"))
 171                 QApplication::processEvents();
 172 }
 173
 174
 175 void GuiProgressView::appendText(QString const & text)
 176 {
 177         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 178                 return;
 179         QString str = QTime::currentTime().toString();
 180         str += ": " + text;
 181         if (!text.endsWith("\n"))
 182                 str += "\n";
 183
 184         widget_->outTE->insertPlainText(str);
 185         widget_->outTE->ensureCursorVisible();
 186 }
 187
 188
 189 void GuiProgressView::saveSession() const
 190 {
 191         Dialog::saveSession();
 192         QSettings settings;
 193         settings.setValue(
 194                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 195         settings.setValue(
 196                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 197 }
 198
 199
 200 void GuiProgressView::restoreSession()
 201 {
 202         DockView::restoreSession();
 203         QSettings settings;
 204         widget_->autoClearCB->setChecked(
 205                 settings.value(sessionKey() + "/autoclear", true).toBool());
 206         widget_->sbarCB->setChecked(
 207                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 208 }
 209
 210
 211 void GuiProgressView::showEvent(QShowEvent*)
 212 {
 213         ProgressInterface::instance()->lyxerrConnect();
 214 }
 215
 216
 217 void GuiProgressView::hideEvent(QHideEvent*)
 218 {
 219         ProgressInterface::instance()->lyxerrDisconnect();
 220 }
 221
 222
 223
 224
 225 Dialog * createGuiProgressView(GuiView & guiview)
 226 {
 227 #ifdef Q_WS_MACX
 228         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 229 #else
 230         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 231 #endif
 232 }
 233
 234
 235
 236 } // namespace frontend
 237 } // namespace lyx
 238
 239 #include "moc_GuiProgressView.cpp"