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 #if (QT_VERSION >= 0x040500)
  70         QFont font(guiApp->typewriterFontName());
  71         font.setKerning(false);
  72         font.setFixedPitch(true);
  73         font.setStyleHint(QFont::TypeWriter);
  74         widget_->outTE->setFont(font);
  75         widget_->tabWidget->widget(0)->setContentsMargins(-5, -7, 0, -7);
  76
  77         toggle_button = new LevelButton("Toggle ALL messages");
  78         toggle_button->level = Debug::ANY;
  79         toggle_button->setTristate(true);
  80         toggle_button->setCheckState(Qt::PartiallyChecked);
  81         widget_->settingsLayout->addWidget(toggle_button);
  82         connect(toggle_button, SIGNAL(stateChanged(int)), this, SLOT(tristateChanged(int)));
  83
  84         // ignore Debug::NONE and Debug::ANY
  85         int const level_count = Debug::levelCount() - 1;
  86         for (int i = 1 ; i < level_count; i++) {
  87                 Debug::Type const level = Debug::value(i);
  88                 LevelButton * box = new LevelButton(toqstr(Debug::description(level)));
  89                 box->level = level;
  90                 widget_->settingsLayout->addWidget(box, (i + 3) % 10, (i + 3) / 10);
  91                 box->setChecked(false);
  92                 level_buttons << box;
  93                 connect(box, SIGNAL(stateChanged(int)), this, SLOT(levelChanged()));
  94         }
  95         widget_->settingsLayout->activate();
  96 #endif
  97
  98         GuiProgress * progress =
  99                 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
 100
 101         if (progress) {
 102                 connect(progress, SIGNAL(processStarted(QString const &)),
 103                         this, SLOT(appendText(QString const &)));
 104                 //connect(progress, SIGNAL(processFinished(QString const &)),
 105                 //      this, SLOT(appendText(QString const &)));
 106                 connect(progress, SIGNAL(appendMessage(QString const &)),
 107                         this, SLOT(appendText(QString const &)));
 108                 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
 109                         this, SLOT(appendLyXErrText(QString const &)));
 110                 connect(progress, SIGNAL(appendError(QString const &)),
 111                         this, SLOT(appendText(QString const &)));
 112                 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
 113                 progress->lyxerrConnect();
 114         }
 115 }
 116
 117
 118 void GuiProgressView::levelChanged()
 119 {
 120         int level = Debug::NONE;
 121         checked_buttons.clear();
 122         Q_FOREACH(LevelButton* button, level_buttons) {
 123                 if (button->isChecked()) {
 124                         level |= button->level;
 125                         checked_buttons << button;
 126                 }
 127         }
 128         dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 129
 130         toggle_button->setCheckStatusSilent (Qt::PartiallyChecked);
 131 }
 132
 133
 134 void GuiProgressView::tristateChanged(int state)
 135 {
 136         if (state != Qt::PartiallyChecked) {
 137                 Q_FOREACH(LevelButton* button, level_buttons) {
 138                         button->setCheckStatusSilent(toggle_button->checkState());
 139                 }
 140                 int level = (state == Qt::Checked ? Debug::ANY : Debug::NONE);
 141                 dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
 142         } else {
 143                 Q_FOREACH(LevelButton* button, checked_buttons) {
 144                         button->setCheckStatusSilent(Qt::Checked);
 145                 }
 146                 levelChanged();
 147         }
 148 }
 149
 150
 151 void GuiProgressView::clearText()
 152 {
 153         if (widget_->autoClearCB->isChecked())
 154                 widget_->outTE->clear();
 155 }
 156
 157
 158 void GuiProgressView::appendLyXErrText(QString const & text)
 159 {
 160         widget_->outTE->insertPlainText(text);
 161         widget_->outTE->ensureCursorVisible();
 162
 163         // Give the user a chance to disable debug messages because
 164         // showing Debug::ANY messages completely blocks the GUI.
 165         // Text is not always send as the whole line, so we must be
 166         // careful about eolns.
 167         if (text.endsWith("\n"))
 168                 QApplication::processEvents();
 169 }
 170
 171
 172 void GuiProgressView::appendText(QString const & text)
 173 {
 174         if (text.isEmpty() || !widget_->sbarCB->isChecked())
 175                 return;
 176         QString str = QTime::currentTime().toString();
 177         str += ": " + text;
 178         if (!text.endsWith("\n"))
 179                 str += "\n";
 180
 181         widget_->outTE->insertPlainText(str);
 182         widget_->outTE->ensureCursorVisible();
 183 }
 184
 185
 186 void GuiProgressView::saveSession() const
 187 {
 188         Dialog::saveSession();
 189         QSettings settings;
 190         settings.setValue(
 191                 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
 192         settings.setValue(
 193                 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
 194 }
 195
 196
 197 void GuiProgressView::restoreSession()
 198 {
 199         DockView::restoreSession();
 200         QSettings settings;
 201         widget_->autoClearCB->setChecked(
 202                 settings.value(sessionKey() + "/autoclear", true).toBool());
 203         widget_->sbarCB->setChecked(
 204                 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
 205 }
 206
 207
 208 void GuiProgressView::showEvent(QShowEvent*)
 209 {
 210 #if (QT_VERSION >= 0x040500)
 211         ProgressInterface::instance()->lyxerrConnect();
 212 #else
 213         hide();
 214 #endif
 215 }
 216
 217
 218 void GuiProgressView::hideEvent(QHideEvent*)
 219 {
 220         ProgressInterface::instance()->lyxerrDisconnect();
 221 }
 222
 223
 224
 225
 226 Dialog * createGuiProgressView(GuiView & guiview)
 227 {
 228 #ifdef Q_WS_MACX
 229         return new GuiProgressView(guiview, Qt::RightDockWidgetArea, Qt::Drawer);
 230 #else
 231         return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
 232 #endif
 233 }
 234
 235
 236
 237 } // namespace frontend
 238 } // namespace lyx
 239
 240 #include "moc_GuiProgressView.cpp"