3 * \file GuiProgressView.cpp
4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
9 * \author Jürgen Spitzmüller
11 * Full author contact details are available in file CREDITS.
16 #include "GuiProgressView.h"
18 #include "GuiApplication.h"
19 #include "qt_helpers.h"
21 #include "FuncRequest.h"
23 #include "support/convert.h"
24 #include "support/debug.h"
32 using namespace lyx::support;
38 ProgressViewWidget::ProgressViewWidget()
44 GuiProgressView::~GuiProgressView()
50 GuiProgressView::GuiProgressView(GuiView & parent, Qt::DockWidgetArea area,
51 Qt::WindowFlags flags)
52 : DockView(parent, "progress", qt_("Progress/Debug Messages"), area, flags)
55 widget_ = new ProgressViewWidget;
56 widget_->setMinimumHeight(150);
57 widget_->debugMessagesTW->setSizePolicy(QSizePolicy::Ignored,
58 QSizePolicy::Expanding);
59 widget_->adjustSize();
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);
69 connect(widget_->debugNoneRB, SIGNAL(clicked()),
70 this, SLOT(debugSelectionChanged()));
71 connect(widget_->debugSelectedRB, SIGNAL(clicked()),
72 this, SLOT(debugSelectionChanged()));
73 connect(widget_->debugAnyRB, SIGNAL(clicked()),
74 this, SLOT(debugSelectionChanged()));
75 widget_->debugMessagesTW->setEnabled(false);
76 widget_->debugNoneRB->setChecked(true);
78 // ignore Debug::NONE and Debug::ANY
79 int const level_count = Debug::levelCount() - 1;
80 QTreeWidgetItem * item = 0;
81 widget_->debugMessagesTW->setColumnCount(2);
82 widget_->debugMessagesTW->headerItem()->setText(0, qt_("Debug Level"));
83 widget_->debugMessagesTW->headerItem()->setText(1, qt_("Set"));
84 for (int i = 1 ; i < level_count; i++) {
85 item = new QTreeWidgetItem(widget_->debugMessagesTW);
86 Debug::Type const level = Debug::value(i);
87 item->setText(0, qt_(Debug::description(level)));
88 item->setData(0, Qt::UserRole, int(level));
89 item->setText(1, qt_("No"));
91 widget_->debugMessagesTW->resizeColumnToContents(0);
92 widget_->debugMessagesTW->resizeColumnToContents(1);
93 connect(widget_->debugMessagesTW,
94 SIGNAL(itemActivated(QTreeWidgetItem *, int)),
95 this, SLOT(debugMessageActivated(QTreeWidgetItem *, int)));
97 GuiProgress * progress =
98 dynamic_cast<GuiProgress *>(ProgressInterface::instance());
101 connect(progress, SIGNAL(processStarted(QString const &)),
102 this, SLOT(appendText(QString const &)));
103 //connect(progress, SIGNAL(processFinished(QString const &)),
104 // this, SLOT(appendText(QString const &)));
105 connect(progress, SIGNAL(appendMessage(QString const &)),
106 this, SLOT(appendText(QString const &)));
107 connect(progress, SIGNAL(appendLyXErrMessage(QString const &)),
108 this, SLOT(appendLyXErrText(QString const &)), Qt::QueuedConnection);
109 connect(progress, SIGNAL(appendError(QString const &)),
110 this, SLOT(appendText(QString const &)));
111 connect(progress, SIGNAL(clearMessages()), this, SLOT(clearText()));
112 progress->lyxerrConnect();
117 void GuiProgressView::debugMessageActivated(QTreeWidgetItem * item, int)
122 QString const no = qt_("No");
123 QString const yes = qt_("Yes");
125 bool selected = (item->text(1) == yes);
126 item->setText(1, selected ? no : yes);
132 void GuiProgressView::levelChanged()
134 int level = Debug::NONE;
135 QTreeWidgetItemIterator it(widget_->debugMessagesTW);
137 if ((*it)->text(1) == qt_("Yes"))
138 level |= (*it)->data(0, Qt::UserRole).toInt();
141 dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
145 void GuiProgressView::debugSelectionChanged()
147 int level = Debug::NONE;
148 if (widget_->debugAnyRB->isChecked())
150 else if (widget_->debugSelectedRB->isChecked()) {
151 widget_->debugMessagesTW->setEnabled(true);
155 QTreeWidgetItemIterator it(widget_->debugMessagesTW);
157 (*it)->setText(1, level == Debug::NONE ?
158 qt_("No") : qt_("Yes"));
161 widget_->debugMessagesTW->setEnabled(false);
162 dispatch(FuncRequest(LFUN_DEBUG_LEVEL_SET, convert<string>(level)));
166 void GuiProgressView::clearText()
168 if (widget_->autoClearCB->isChecked()){
169 widget_->outTE->clear();
175 void GuiProgressView::appendLyXErrText(QString const & text)
177 widget_->outTE->moveCursor(QTextCursor::End);
178 widget_->outTE->insertPlainText(text);
179 widget_->outTE->ensureCursorVisible();
181 // Give the user a chance to disable debug messages because
182 // showing Debug::ANY messages completely blocks the GUI.
183 // Text is not always send as the whole line, so we must be
184 // careful about eolns.
185 // WARNING: processing events could cause crashes!
186 // TODO: find a better solution
187 if (text.endsWith("\n")) {
189 QApplication::processEvents();
194 void GuiProgressView::appendText(QString const & text)
196 if (text.isEmpty() || !widget_->sbarCB->isChecked())
198 QString str = GuiProgress::currentTime();
202 eol_last_ = text.endsWith("\n");
204 widget_->outTE->moveCursor(QTextCursor::End);
205 widget_->outTE->insertPlainText(str);
206 widget_->outTE->ensureCursorVisible();
210 void GuiProgressView::saveSession() const
212 Dialog::saveSession();
215 sessionKey() + "/autoclear", widget_->autoClearCB->isChecked());
217 sessionKey() + "/statusbarmsgs", widget_->sbarCB->isChecked());
221 void GuiProgressView::restoreSession()
223 DockView::restoreSession();
225 widget_->autoClearCB->setChecked(
226 settings.value(sessionKey() + "/autoclear", true).toBool());
227 widget_->sbarCB->setChecked(
228 settings.value(sessionKey() + "/statusbarmsgs", true).toBool());
232 void GuiProgressView::showEvent(QShowEvent*)
234 ProgressInterface::instance()->lyxerrConnect();
238 void GuiProgressView::hideEvent(QHideEvent*)
240 ProgressInterface::instance()->lyxerrDisconnect();
244 Dialog * createGuiProgressView(GuiView & guiview)
246 return new GuiProgressView(guiview, Qt::BottomDockWidgetArea);
251 } // namespace frontend
254 #include "moc_GuiProgressView.cpp"