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 < 0x040300
  68         widget_->scrollArea->setWidget(widget_->scrollAreaWidgetContents);
  69 #endif
  70         setWidget(widget_);
  71
  72         QFont font(guiApp->typewriterFontName());
  73         font.setKerning(false);
  74         font.setFixedPitch(true);
  75         font.setStyleHint(QFont::TypeWriter);
  76         widget_->outTE->setFont(font);
  77         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  78
  79         toggle_button = new LevelButton("Toggle ALL messages");
  80         toggle_button->level = Debug::ANY;
  81         toggle_button->setTristate(true);
  82         toggle_button->setCheckState(Qt::PartiallyChecked);
  83         widget_->settingsLayout->addWidget(toggle_button);
  84         connect(toggle_button, SIGNAL(stateChanged(int)), this, SLOT(tristateChanged(int)));
  85
  86         // ignore Debug::NONE and Debug::ANY
  87         int const level_count = Debug::levelCount() - 1;
  88         for (int i = 1 ; i < level_count; i++) {
  89                 Debug::Type const level = Debug::value(i);
  90                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  91                 box->level = level;
  92                 widget_->settingsLayout->addWidget(box, (i + 3) % 10, (i + 3) / 10);
  93                 box->setChecked(false);
  94                 level_buttons << box;
  95                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  96         }
  97         widget_->settingsLayout->activate();
  98
  99         GuiProgress * progress =
 100                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
 101
 102         if (progress) {
 103                 connect(progress, SIGNAL(processStarted(QString const &)),
 104                         this, SLOT(appendText(QString const &)));
 105                 //connect(progress, SIGNAL(processFinished(QString const &)),
 106                 //      this, SLOT(appendText(QString const &)));
 107                 connect(progress, SIGNAL(appendMessage(QString const &)),
 108                         this, SLOT(appendText(QString const &)));
 109                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 110                         this, SLOT(appendLyXErrText(QString const &)));
 111                 connect(progress, SIGNAL(appendError(QString const &)),
 112                         this, SLOT(appendText(QString const &)));
 113                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 114                 progress->lyxerrConnect();
 115         }
 116 }
 117
 118
 119 void GuiProgressView::levelChanged()
 120 {
 121         int level = Debug::NONE;
 122         checked_buttons.clear();
 123         Q_FOREACH(LevelButton* button, level_buttons) {
 124                 if (button->isChecked()) {
 125                         level |= button->level;
 126                         checked_buttons << button;
 127                 }
 128         }
 129         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 130
 131         toggle_button->setCheckStatusSilent (Qt::PartiallyChecked);
 132 }
 133
 134
 135 void GuiProgressView::tristateChanged(int state)
 136 {
 137         if (state != Qt::PartiallyChecked) {
 138                 Q_FOREACH(LevelButton* button, level_buttons) {
 139                         button->setCheckStatusSilent(toggle_button->checkState());
 140                 }
 141                 int level = (state == Qt::Checked ? Debug::ANY : Debug::NONE);
 142                 dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 143         } else {
 144                 Q_FOREACH(LevelButton* button, checked_buttons) {
 145                         button->setCheckStatusSilent(Qt::Checked);
 146                 }
 147                 levelChanged();
 148         }
 149 }
 150
 151
 152 void GuiProgressView::clearText()
 153 {
 154         if (widget_->autoClearCB->isChecked())
 155                 widget_->outTE->clear();
 156 }
 157
 158
 159 void GuiProgressView::appendLyXErrText(QString const & text)
 160 {
 161         widget_->outTE->insertPlainText(text);
 162         widget_->outTE->ensureCursorVisible();
 163
 164         // Give the user a chance to disable debug messages because
 165         // showing Debug::ANY messages completely blocks the GUI.
 166         // Text is not always send as the whole line, so we must be
 167         // careful about eolns.
 168         if (text.endsWith("\n"))
 169                 QApplication::processEvents();
 170 }
 171
 172
 173 void GuiProgressView::appendText(QString const & text)
 174 {
 175         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 176                 return;
 177         QString str = QTime::currentTime().toString();
 178         str += ": " + text;
 179         if (!text.endsWith("\n"))
 180                 str += "\n";
 181
 182         widget_->outTE->insertPlainText(str);
 183         widget_->outTE->ensureCursorVisible();
 184 }
 185
 186
 187 void GuiProgressView::saveSession() const
 188 {
 189         Dialog::saveSession();
 190         QSettings settings;
 191         settings.setValue(
 192                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 193         settings.setValue(
 194                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 195 }
 196
 197
 198 void GuiProgressView::restoreSession()
 199 {
 200         DockView::restoreSession();
 201         QSettings settings;
 202         widget_->autoClearCB->setChecked(
 203                 settings.value(sessionKey() + "/autoclear", true).toBool());
 204         widget_->sbarCB->setChecked(
 205                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 206 }
 207
 208
 209 void GuiProgressView::showEvent(QShowEvent*)
 210 {
 211         ProgressInterface::instance()->lyxerrConnect();
 212 }
 213
 214
 215 void GuiProgressView::hideEvent(QHideEvent*)
 216 {
 217         ProgressInterface::instance()->lyxerrDisconnect();
 218 }
 219
 220
 221
 222
 223 Dialog * createGuiProgressView(GuiView & guiview)
 224 {
 225 #ifdef Q_WS_MACX
 226         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 227 #else
 228         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 229 #endif
 230 }
 231
 232
 233
 234 } // namespace frontend
 235 } // namespace lyx
 236
 237 #include "moc_GuiProgressView.cpp"