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