bool TxtBox::keyboardEvent (int key, int /* scancode */, int action, int modifiers)
{
if (mEditable && focused())
{
if (action == PRESS || action == REPEAT)
{
if (key == KEY_LEFT)
{
if (modifiers == SHIFT_DOWN)
{
if (mSelectionPos == -1)
mSelectionPos = mCursorPos;
}
else
mSelectionPos = -1;
if (mCursorPos > 0)
mCursorPos--;
}
else
if (key == KEY_RIGHT)
{
if (modifiers == SHIFT_DOWN)
{
if (mSelectionPos == -1)
mSelectionPos = mCursorPos;
}
else
mSelectionPos = -1;
if (mCursorPos < (int) mValueTemp.length())
mCursorPos++;
}
else
if (key == KEY_HOME)
{
if (modifiers == SHIFT_DOWN)
{
if (mSelectionPos == -1)
mSelectionPos = mCursorPos;
}
else
mSelectionPos = -1;
mCursorPos = 0;
}
else
if (key == KEY_END)
{
if (modifiers == SHIFT_DOWN)
{
if (mSelectionPos == -1)
mSelectionPos = mCursorPos;
}
else
mSelectionPos = -1;
mCursorPos = (int) mValueTemp.size();
}
else
if (key == KEY_BACKSPACE)
{
if (!deleteSelection())
{
if (mCursorPos > 0)
{
mValueTemp.erase (mValueTemp.begin() + mCursorPos - 1);
mCursorPos--;
}
}
}
else
if (key == KEY_DELETE)
{
if (!deleteSelection())
{
if (mCursorPos < (int) mValueTemp.length())
mValueTemp.erase (mValueTemp.begin() + mCursorPos);
}
}
else
if (key == KEY_RETURN)
{
if (!mCommitted)
focusEvent (false);
}
else
if (key == KEY_a && modifiers == SYSTEM_COMMAND_MOD)
{
mCursorPos = (int) mValueTemp.length();
mSelectionPos = 0;
}
else
if (key == KEY_x && modifiers == SYSTEM_COMMAND_MOD)
{
copySelection();
deleteSelection();
}
else
if (key == KEY_c && modifiers == SYSTEM_COMMAND_MOD)
copySelection();
else
if (key == KEY_v && modifiers == SYSTEM_COMMAND_MOD)
{
deleteSelection();
pasteFromClipboard();
}
mValidFormat =
(mValueTemp == "") || checkFormat (mValueTemp, mFormat);
}
return true;
}
return false;
}
void KoToolBase::cut()
{
copy();
deleteSelection();
}
void InsertTextCommand::doApply()
{
ASSERT(m_text.find('\n') == notFound);
if (!endingSelection().isNonOrphanedCaretOrRange())
return;
// Delete the current selection.
// FIXME: This delete operation blows away the typing style.
if (endingSelection().isRange()) {
if (performTrivialReplace(m_text, m_selectInsertedText))
return;
deleteSelection(false, true, true, false);
// deleteSelection eventually makes a new endingSelection out of a Position. If that Position doesn't have
// a renderer (e.g. it is on a <frameset> in the DOM), the VisibleSelection cannot be canonicalized to
// anything other than NoSelection. The rest of this function requires a real endingSelection, so bail out.
if (endingSelection().isNone())
return;
}
Position startPosition(endingSelection().start());
Position placeholder;
// We want to remove preserved newlines and brs that will collapse (and thus become unnecessary) when content
// is inserted just before them.
// FIXME: We shouldn't really have to do this, but removing placeholders is a workaround for 9661.
// If the caret is just before a placeholder, downstream will normalize the caret to it.
Position downstream(startPosition.downstream());
if (lineBreakExistsAtPosition(downstream)) {
// FIXME: This doesn't handle placeholders at the end of anonymous blocks.
VisiblePosition caret(startPosition);
if (isEndOfBlock(caret) && isStartOfParagraph(caret))
placeholder = downstream;
// Don't remove the placeholder yet, otherwise the block we're inserting into would collapse before
// we get a chance to insert into it. We check for a placeholder now, though, because doing so requires
// the creation of a VisiblePosition, and if we did that post-insertion it would force a layout.
}
// Insert the character at the leftmost candidate.
startPosition = startPosition.upstream();
// It is possible for the node that contains startPosition to contain only unrendered whitespace,
// and so deleteInsignificantText could remove it. Save the position before the node in case that happens.
Position positionBeforeStartNode(positionInParentBeforeNode(startPosition.containerNode()));
deleteInsignificantText(startPosition.upstream(), startPosition.downstream());
if (!startPosition.anchorNode()->inDocument())
startPosition = positionBeforeStartNode;
if (!startPosition.isCandidate())
startPosition = startPosition.downstream();
startPosition = positionAvoidingSpecialElementBoundary(startPosition);
Position endPosition;
if (m_text == "\t") {
endPosition = insertTab(startPosition);
startPosition = endPosition.previous();
if (placeholder.isNotNull())
removePlaceholderAt(placeholder);
} else {
// Make sure the document is set up to receive m_text
startPosition = positionInsideTextNode(startPosition);
ASSERT(startPosition.anchorType() == Position::PositionIsOffsetInAnchor);
ASSERT(startPosition.containerNode());
ASSERT(startPosition.containerNode()->isTextNode());
if (placeholder.isNotNull())
removePlaceholderAt(placeholder);
RefPtr<Text> textNode = startPosition.containerText();
const unsigned offset = startPosition.offsetInContainerNode();
insertTextIntoNode(textNode, offset, m_text);
endPosition = Position(textNode, offset + m_text.length());
if (m_rebalanceType == RebalanceLeadingAndTrailingWhitespaces) {
// The insertion may require adjusting adjacent whitespace, if it is present.
rebalanceWhitespaceAt(endPosition);
// Rebalancing on both sides isn't necessary if we've inserted only spaces.
if (!shouldRebalanceLeadingWhitespaceFor(m_text))
rebalanceWhitespaceAt(startPosition);
} else {
ASSERT(m_rebalanceType == RebalanceAllWhitespaces);
if (canRebalance(startPosition) && canRebalance(endPosition))
rebalanceWhitespaceOnTextSubstring(textNode, startPosition.offsetInContainerNode(), endPosition.offsetInContainerNode());
}
}
// We could have inserted a part of composed character sequence,
// so we are basically treating ending selection as a range to avoid validation.
// <http://bugs.webkit.org/show_bug.cgi?id=15781>
VisibleSelection forcedEndingSelection;
forcedEndingSelection.setWithoutValidation(startPosition, endPosition);
forcedEndingSelection.setIsDirectional(endingSelection().isDirectional());
setEndingSelection(forcedEndingSelection);
// Handle the case where there is a typing style.
if (RefPtr<EditingStyle> typingStyle = document()->frame()->selection()->typingStyle()) {
typingStyle->prepareToApplyAt(endPosition, EditingStyle::PreserveWritingDirection);
if (!typingStyle->isEmpty())
applyStyle(typingStyle.get());
}
if (!m_selectInsertedText)
setEndingSelection(VisibleSelection(endingSelection().end(), endingSelection().affinity(), endingSelection().isDirectional()));
}
PlotWindow::PlotWindow(
boost::shared_ptr<GoogleMapWindow> google_map,
boost::shared_ptr<DataStatisticsWindow> stats_view)
{
// Create the plot
_plot = new QwtPlot();
// Create HR zone markers
const QColor hr_zone_colours[5] =
{HR_ZONE1_COLOUR, HR_ZONE2_COLOUR, HR_ZONE3_COLOUR, HR_ZONE4_COLOUR, HR_ZONE5_COLOUR};
_hr_zone_markers.resize(5);
for (unsigned int i=0; i < _hr_zone_markers.size(); ++i)
{
_hr_zone_markers[i] = new HRZoneItem;
_hr_zone_markers[i]->attach(_plot);
_hr_zone_markers[i]->hide();
// Set the fill colour
QColor c(hr_zone_colours[i]);
c.setAlpha(40);
_hr_zone_markers[i]->setColour(c);
}
// Create lap markers
_lap_markers.resize(0);
// Connect this window to the google map
connect(this, SIGNAL(setMarkerPosition(int)), google_map.get(), SLOT(setMarkerPosition(int)));
connect(this, SIGNAL(beginSelection(int)), google_map.get(), SLOT(beginSelection(int)));
connect(this, SIGNAL(endSelection(int)), google_map.get(), SLOT(endSelection(int)));
connect(this, SIGNAL(zoomSelection(int,int)), google_map.get(), SLOT(zoomSelection(int,int)));
connect(this, SIGNAL(deleteSelection()), google_map.get(), SLOT(deleteSelection()));
connect(this, SIGNAL(panSelection(int)), google_map.get(), SLOT(moveSelection(int)));
connect(this, SIGNAL(panAndHoldSelection(int)), google_map.get(), SLOT(moveAndHoldSelection(int)));
connect(this, SIGNAL(updateDataView()), google_map.get(), SLOT(definePathColour()));
// Connect this window to the statistical viewer
connect(this, SIGNAL(zoomSelection(int,int)), stats_view.get(), SLOT(displaySelectedRideStats(int,int)));
connect(this, SIGNAL(panAndHoldSelection(int)), stats_view.get(), SLOT(moveSelection(int)));
connect(this, SIGNAL(deleteSelection()), stats_view.get(), SLOT(deleteSelection()));
connect(this, SIGNAL(updateDataView()), stats_view.get(), SLOT(displayCompleteRideStats()));
// Setup the axis
_plot->enableAxis(QwtPlot::yRight,true);
_plot->setAxisAutoScale(QwtPlot::xBottom,true);
QwtText axis_text;
QFont font = _plot->axisFont(QwtPlot::xBottom);
font.setPointSize(8);
axis_text.setFont(font);
axis_text.setText("HR (bpm) Speed (km/h) Cadence (rpm)\nPower (W) Temp (C)");
_plot->setAxisTitle(QwtPlot::yLeft,axis_text);
axis_text.setText("Elevation (m)");
_plot->setAxisTitle(QwtPlot::yRight,axis_text);
axis_text.setText("Distance (km)");
_plot->setAxisTitle(QwtPlot::xBottom,axis_text);
// Define the curves to plot
QColor c;
_curve_hr = new QwtPlotCurve("Heart Rate");
c = HR_COLOUR;
_curve_hr->setPen(c);
_curve_hr->setYAxis(QwtPlot::yLeft);
_curve_cadence = new QwtPlotCurve("Cadence");
c = CADENCE_COLOUR;
_curve_cadence->setPen(c);
_curve_cadence->setYAxis(QwtPlot::yLeft);
_curve_speed = new QwtPlotCurve("Speed");
c = SPEED_COLOUR;
_curve_speed->setPen(c);
_curve_speed->setYAxis(QwtPlot::yLeft);
_curve_power = new QwtPlotCurve("Power");
c = POWER_COLOUR;
_curve_power->setPen(c);
_curve_power->setYAxis(QwtPlot::yLeft);
_curve_temp = new QwtPlotCurve("Temp");
c = TEMP_COLOUR;
_curve_temp->setPen(c);
_curve_temp->setYAxis(QwtPlot::yLeft);
_curve_alt = new QwtPlotCurve("Elevation");
_curve_alt->setRenderHint(QwtPlotItem::RenderAntialiased);
c = ALT_COLOUR;
_curve_alt->setPen(c);
_curve_alt->setBrush(c);
_curve_alt->setYAxis(QwtPlot::yRight);
_curve_alt->setBaseline(-300.0); // ensure display is correct even when -ve altitude
_curve_alt->attach(_plot);
_curve_cadence->attach(_plot);
_curve_speed->attach(_plot);
_curve_hr->attach(_plot);
_curve_power->attach(_plot);
_curve_temp->attach(_plot);
// Checkboxes for graph plots
_hr_cb.reset(new QCheckBox("Heart Rate"));
_speed_cb.reset(new QCheckBox("Speed"));
_alt_cb.reset(new QCheckBox("Elevation"));
_cadence_cb.reset(new QCheckBox("Cadence"));
_power_cb.reset(new QCheckBox("Power"));
_temp_cb.reset(new QCheckBox("Temp"));
_laps_cb = new QCheckBox("Laps");
_hr_zones_cb = new QCheckBox("HR Zones");
_hr_cb->setChecked(true);
_speed_cb->setChecked(true);
_alt_cb->setChecked(true);
_cadence_cb->setChecked(true);
_power_cb->setChecked(false);
_temp_cb->setChecked(false);
_laps_cb->setChecked(true);
_hr_zones_cb->setChecked(false);
QPalette plt;
plt.setColor(QPalette::WindowText, HR_COLOUR);
_hr_cb->setPalette(plt);
plt.setColor(QPalette::WindowText, SPEED_COLOUR);
_speed_cb->setPalette(plt);
plt.setColor(QPalette::WindowText, ALT_COLOUR);
_alt_cb->setPalette(plt);
plt.setColor(QPalette::WindowText, CADENCE_COLOUR);
_cadence_cb->setPalette(plt);
plt.setColor(QPalette::WindowText, POWER_COLOUR);
_power_cb->setPalette(plt);
plt.setColor(QPalette::WindowText, TEMP_COLOUR);
_temp_cb->setPalette(plt);
connect(_hr_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_speed_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_alt_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_cadence_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_power_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_temp_cb.get(), SIGNAL(stateChanged(int)),this,SLOT(curveSelectionChanged()));
connect(_laps_cb, SIGNAL(stateChanged(int)),this,SLOT(lapSelectionChanged()));
connect(_hr_zones_cb, SIGNAL(stateChanged(int)),this,SLOT(hrZoneSelectionChanged()));
// Plot picker for numerical display
_plot_picker1 =
new QwtCustomPlotPicker(
QwtPlot::xBottom, QwtPlot::yLeft,
_data_log,
_plot->canvas(),
_hr_cb, _speed_cb, _alt_cb, _cadence_cb, _power_cb, _temp_cb);
_plot_picker1->setRubberBandPen(QColor(Qt::white));
_plot_picker1->setTrackerPen(QColor(Qt::black));
_plot_picker1->setStateMachine(new QwtPickerTrackerMachine());
connect(_plot_picker1, SIGNAL(moved(const QPointF&)), this, SLOT(setMarkerPosition(const QPointF&)));
// Plot picker for drawing user selection
_plot_picker2 =
new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft, QwtPlotPicker::NoRubberBand, QwtPicker::AlwaysOff, _plot->canvas());
_plot_picker2->setStateMachine(new QwtPickerDragPointMachine());
connect(_plot_picker2, SIGNAL(appended(const QPointF&)), this, SLOT(beginSelection(const QPointF&)));
connect(_plot_picker2, SIGNAL(moved(const QPointF&)), this, SLOT(endSelection(const QPointF&)));
// Plot zoomer
_plot_zoomer = new QwtCustomPlotZoomer(QwtPlot::xBottom, QwtPlot::yLeft, _plot->canvas());
_plot_zoomer->setRubberBand(QwtPicker::UserRubberBand);
_plot_zoomer->setRubberBandPen(QColor(Qt::white));
_plot_zoomer->setTrackerMode(QwtPicker::AlwaysOff);
_plot_zoomer->setMousePattern(QwtEventPattern::MouseSelect2,Qt::RightButton, Qt::ControlModifier);
_plot_zoomer->setMousePattern(QwtEventPattern::MouseSelect3,Qt::RightButton);
connect(_plot_zoomer, SIGNAL(zoomed(const QRectF&)), this, SLOT(zoomSelection(const QRectF&)));
// Plot panner
_plot_panner = new QwtPlotPanner(_plot->canvas());
_plot_panner->setMouseButton(Qt::MidButton);
connect(_plot_panner, SIGNAL(moved(int, int)), this, SLOT(panSelection(int, int)));
connect(_plot_panner, SIGNAL(panned(int, int)), this, SLOT(panAndHoldSelection(int, int)));
// Selection for x-axis measurement
_x_axis_measurement = new QComboBox;
_x_axis_measurement->insertItem(0, "x-axis = time");
_x_axis_measurement->insertItem(1, "x-axis = distance");
_x_axis_measurement->setCurrentIndex(1);
_plot->setAxisScaleDraw(QwtPlot::xBottom, new XAxisScaleDraw(tr("dist")));
connect(_x_axis_measurement,SIGNAL(currentIndexChanged(int)), this, SLOT(xAxisUnitsChanged(int)));
connect(_x_axis_measurement,SIGNAL(currentIndexChanged(int)), _plot_picker1, SLOT(xAxisUnitsChanged(int)));
// Selection for signal smoothing
_smoothing_selection = new QSpinBox;
_smoothing_selection->setRange(1,50);
_smoothing_selection->setPrefix("Smoothing: ");
_smoothing_selection->setValue(5); // default value
connect(_smoothing_selection, SIGNAL(valueChanged(int)),this,SLOT(signalSmoothingChanged()));
// Layout the GUI
QWidget* plot_options_widget = new QWidget;
QVBoxLayout* vlayout1 = new QVBoxLayout(plot_options_widget);
vlayout1->addWidget(_hr_cb.get());
vlayout1->addWidget(_speed_cb.get());
vlayout1->addWidget(_alt_cb.get());
vlayout1->addWidget(_cadence_cb.get());
vlayout1->addWidget(_power_cb.get());
vlayout1->addWidget(_temp_cb.get());
vlayout1->addWidget(_x_axis_measurement);
vlayout1->addWidget(_smoothing_selection);
vlayout1->addWidget(_laps_cb);
vlayout1->addWidget(_hr_zones_cb);
vlayout1->addStretch();
QHBoxLayout* hlayout2 = new QHBoxLayout(this);
hlayout2->addWidget(_plot);
hlayout2->addWidget(plot_options_widget);
resize(700,270);
// Disable all controls until ride data is loaded
setEnabled(false);
}
MainWindow::MainWindow(ConfigHandler *aConfig, Database * aDb)
: QMainWindow(0), config(aConfig), ui(new Ui::MainWindow), db(aDb)
{
qDebug() << "Main Window Construct";
// Aufsetzen der GUI Grundumgebung + Logger
ui->setupUi(this);
resize(config->getAppSize());
move(config->getAppPosition());
this->setWindowTitle("BirdCensus");
// Der QGIS Umgebung
qgsPvrRegistry = QgsProviderRegistry::instance();
qgsLyrRegistry = QgsMapLayerRegistry::instance();
qgsCheckProviders();
guiInitAdditionals();
// QPalette dark_palette = ui->tbwObjects->palette();
// ui->tbwObjects->viewport()->setBackgroundRole(QPalette::AlternateBase);
//// dark_palette.setColor(QPalette::Window, Qt::lightGray);
// dark_palette.setColor(QPalette::AlternateBase, Qt::gray);
// ui->tbwObjects->setPalette(dark_palette);
initSessionFrame();
object_table_model = db->getObjectView();
ui->tbwObjects->setModel(object_table_model);
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("ux"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("uy"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("lx"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("ly"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("cam"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("img"));
ui->tbwObjects->hideColumn(object_table_model->fieldIndex("session"));
// ui->tbwObjects->setBackgroundRole(QPalette::Base);
// ui->tbwObjects->setAutoFillBackground( true );
ui->tbwObjects->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
if (config->getAdmin()) {
ui->option_admin->setEnabled(false);
ui->option_admin->setIcon(QIcon::fromTheme("object-unlocked"));
}
/*
* TODO:
* werden die beiden tableview selectionModels wirklich gebraucht?
*/
objSelector = ui->tbwObjects->selectionModel();
connect( ui->btnMapSelect, SIGNAL(clicked()), this, SLOT(clearSelection()));
connect( ui->btnMapRmObj, SIGNAL(clicked()), this, SLOT(deleteSelection()));
connect( objSelector, SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), this, SLOT(objUpdateSelection(QModelIndex,QModelIndex)));
connect( ui->cmbSession, SIGNAL(currentIndexChanged(int)), this, SLOT(handleSessionSelection()));
connect( ui->chbHideMarker, SIGNAL(clicked(bool)), mapCanvas, SLOT(hideMarker(bool)));
connect( ui->option_admin, SIGNAL(clicked()), this, SLOT(handleAdminPass()));
connect( ui->chbNotReady, SIGNAL(stateChanged(int)), this, SLOT(handleMissingCheckBox(int)));
connect( ui->image_table->horizontalHeader(), SIGNAL(sectionClicked(int)), this, SLOT(handleHeaderFilter(int)));
connect( ui->option_location, SIGNAL(clicked()), this, SLOT(handleLocationSelection()));
}
void InsertParagraphSeparatorCommand::doApply()
{
if (!endingSelection().isNonOrphanedCaretOrRange())
return;
Position insertionPosition = endingSelection().start();
EAffinity affinity = endingSelection().affinity();
// Delete the current selection.
if (endingSelection().isRange()) {
calculateStyleBeforeInsertion(insertionPosition);
deleteSelection(false, true);
insertionPosition = endingSelection().start();
affinity = endingSelection().affinity();
}
// FIXME: The parentAnchoredEquivalent conversion needs to be moved into enclosingBlock.
RefPtr<Element> startBlock = enclosingBlock(insertionPosition.parentAnchoredEquivalent().containerNode());
Position canonicalPos = VisiblePosition(insertionPosition).deepEquivalent();
if (!startBlock
|| !startBlock->nonShadowBoundaryParentNode()
// FIXME: If the node is hidden, we don't have a canonical position so we will do the wrong thing for tables and <hr>. https://bugs.webkit.org/show_bug.cgi?id=40342
|| (!canonicalPos.isNull() && isRenderedTableElement(canonicalPos.deprecatedNode()))) {
applyCommandToComposite(InsertLineBreakCommand::create(document()));
return;
}
// Use the leftmost candidate.
insertionPosition = insertionPosition.upstream();
if (!insertionPosition.isCandidate())
insertionPosition = insertionPosition.downstream();
// Adjust the insertion position after the delete
insertionPosition = positionAvoidingSpecialElementBoundary(insertionPosition);
VisiblePosition visiblePos(insertionPosition, affinity);
calculateStyleBeforeInsertion(insertionPosition);
//---------------------------------------------------------------------
// Handle special case of typing return on an empty list item
if (breakOutOfEmptyListItem())
return;
//---------------------------------------------------------------------
// Prepare for more general cases.
bool isFirstInBlock = isStartOfBlock(visiblePos);
bool isLastInBlock = isEndOfBlock(visiblePos);
bool nestNewBlock = false;
// Create block to be inserted.
RefPtr<Element> blockToInsert = nullptr;
if (startBlock->isRootEditableElement()) {
blockToInsert = createDefaultParagraphElement(document());
nestNewBlock = true;
} else if (shouldUseDefaultParagraphElement(startBlock.get())) {
blockToInsert = createDefaultParagraphElement(document());
} else {
blockToInsert = startBlock->cloneElementWithoutChildren();
}
//---------------------------------------------------------------------
// Handle case when position is in the last visible position in its block,
// including when the block is empty.
if (isLastInBlock) {
if (nestNewBlock) {
if (isFirstInBlock && !lineBreakExistsAtVisiblePosition(visiblePos)) {
// The block is empty. Create an empty block to
// represent the paragraph that we're leaving.
RefPtr<HTMLElement> extraBlock = createDefaultParagraphElement(document());
appendNode(extraBlock, startBlock);
}
appendNode(blockToInsert, startBlock);
} else {
// Most of the time we want to stay at the nesting level of the startBlock (e.g., when nesting within lists). However,
// for div nodes, this can result in nested div tags that are hard to break out of.
Element* siblingElement = startBlock.get();
insertNodeAfter(blockToInsert, siblingElement);
}
// Recreate the same structure in the new paragraph.
Vector<RefPtr<Element> > ancestors;
getAncestorsInsideBlock(positionOutsideTabSpan(insertionPosition).deprecatedNode(), startBlock.get(), ancestors);
RefPtr<Element> parent = cloneHierarchyUnderNewBlock(ancestors, blockToInsert);
setEndingSelection(VisibleSelection(firstPositionInNode(parent.get()), DOWNSTREAM, endingSelection().isDirectional()));
return;
}
//---------------------------------------------------------------------
// Handle case when position is in the first visible position in its block, and
// similar case where previous position is in another, presumeably nested, block.
if (isFirstInBlock || !inSameBlock(visiblePos, visiblePos.previous())) {
Node* refNode = 0;
insertionPosition = positionOutsideTabSpan(insertionPosition);
if (isFirstInBlock && !nestNewBlock) {
refNode = startBlock.get();
} else if (isFirstInBlock && nestNewBlock) {
// startBlock should always have children, otherwise isLastInBlock would be true and it's handled above.
ASSERT(startBlock->hasChildren());
refNode = startBlock->firstChild();
}
else if (insertionPosition.deprecatedNode() == startBlock && nestNewBlock) {
refNode = NodeTraversal::childAt(*startBlock, insertionPosition.deprecatedEditingOffset());
ASSERT(refNode); // must be true or we'd be in the end of block case
} else
refNode = insertionPosition.deprecatedNode();
// find ending selection position easily before inserting the paragraph
insertionPosition = insertionPosition.downstream();
if (refNode)
insertNodeBefore(blockToInsert, refNode);
// Recreate the same structure in the new paragraph.
Vector<RefPtr<Element> > ancestors;
getAncestorsInsideBlock(positionAvoidingSpecialElementBoundary(positionOutsideTabSpan(insertionPosition)).deprecatedNode(), startBlock.get(), ancestors);
// In this case, we need to set the new ending selection.
setEndingSelection(VisibleSelection(insertionPosition, DOWNSTREAM, endingSelection().isDirectional()));
return;
}
//---------------------------------------------------------------------
// Handle the (more complicated) general case,
// Move downstream. Typing style code will take care of carrying along the
// style of the upstream position.
insertionPosition = insertionPosition.downstream();
// At this point, the insertionPosition's node could be a container, and we want to make sure we include
// all of the correct nodes when building the ancestor list. So this needs to be the deepest representation of the position
// before we walk the DOM tree.
insertionPosition = positionOutsideTabSpan(VisiblePosition(insertionPosition).deepEquivalent());
// If the returned position lies either at the end or at the start of an element that is ignored by editing
// we should move to its upstream or downstream position.
if (editingIgnoresContent(insertionPosition.deprecatedNode())) {
if (insertionPosition.atLastEditingPositionForNode())
insertionPosition = insertionPosition.downstream();
else if (insertionPosition.atFirstEditingPositionForNode())
insertionPosition = insertionPosition.upstream();
}
// Make sure we do not cause a rendered space to become unrendered.
// FIXME: We need the affinity for pos, but pos.downstream() does not give it
Position leadingWhitespace = leadingWhitespacePosition(insertionPosition, VP_DEFAULT_AFFINITY);
// FIXME: leadingWhitespacePosition is returning the position before preserved newlines for positions
// after the preserved newline, causing the newline to be turned into a nbsp.
if (leadingWhitespace.isNotNull() && leadingWhitespace.deprecatedNode()->isTextNode()) {
Text* textNode = toText(leadingWhitespace.deprecatedNode());
ASSERT(!textNode->renderer() || textNode->renderer()->style()->collapseWhiteSpace());
replaceTextInNodePreservingMarkers(textNode, leadingWhitespace.deprecatedEditingOffset(), 1, nonBreakingSpaceString());
}
// Split at pos if in the middle of a text node.
Position positionAfterSplit;
if (insertionPosition.anchorType() == Position::PositionIsOffsetInAnchor && insertionPosition.containerNode()->isTextNode()) {
RefPtr<Text> textNode = toText(insertionPosition.containerNode());
bool atEnd = static_cast<unsigned>(insertionPosition.offsetInContainerNode()) >= textNode->length();
if (insertionPosition.deprecatedEditingOffset() > 0 && !atEnd) {
splitTextNode(textNode, insertionPosition.offsetInContainerNode());
positionAfterSplit = firstPositionInNode(textNode.get());
insertionPosition.moveToPosition(textNode->previousSibling(), insertionPosition.offsetInContainerNode());
visiblePos = VisiblePosition(insertionPosition);
}
}
// If we got detached due to mutation events, just bail out.
if (!startBlock->parentNode())
return;
// Put the added block in the tree.
if (nestNewBlock) {
appendNode(blockToInsert.get(), startBlock);
} else {
insertNodeAfter(blockToInsert.get(), startBlock);
}
document().updateLayoutIgnorePendingStylesheets();
// Move the start node and the siblings of the start node.
if (VisiblePosition(insertionPosition) != VisiblePosition(positionBeforeNode(blockToInsert.get()))) {
Node* n;
if (insertionPosition.containerNode() == startBlock)
n = insertionPosition.computeNodeAfterPosition();
else {
Node* splitTo = insertionPosition.containerNode();
if (splitTo->isTextNode() && insertionPosition.offsetInContainerNode() >= caretMaxOffset(splitTo))
splitTo = NodeTraversal::next(*splitTo, startBlock.get());
ASSERT(splitTo);
splitTreeToNode(splitTo, startBlock.get());
for (n = startBlock->firstChild(); n; n = n->nextSibling()) {
VisiblePosition beforeNodePosition(positionBeforeNode(n));
if (!beforeNodePosition.isNull() && comparePositions(VisiblePosition(insertionPosition), beforeNodePosition) <= 0)
break;
}
}
moveRemainingSiblingsToNewParent(n, blockToInsert.get(), blockToInsert);
}
// Handle whitespace that occurs after the split
if (positionAfterSplit.isNotNull()) {
document().updateLayoutIgnorePendingStylesheets();
if (!positionAfterSplit.isRenderedCharacter()) {
// Clear out all whitespace and insert one non-breaking space
ASSERT(!positionAfterSplit.containerNode()->renderer() || positionAfterSplit.containerNode()->renderer()->style()->collapseWhiteSpace());
deleteInsignificantTextDownstream(positionAfterSplit);
if (positionAfterSplit.deprecatedNode()->isTextNode())
insertTextIntoNode(toText(positionAfterSplit.containerNode()), 0, nonBreakingSpaceString());
}
}
setEndingSelection(VisibleSelection(firstPositionInNode(blockToInsert.get()), DOWNSTREAM, endingSelection().isDirectional()));
}
void InsertTextCommand::input(const String& text, bool selectInsertedText)
{
ASSERT(text.find('\n') == notFound);
if (!endingSelection().isNonOrphanedCaretOrRange())
return;
// Delete the current selection.
// FIXME: This delete operation blows away the typing style.
if (endingSelection().isRange()) {
if (performTrivialReplace(text, selectInsertedText))
return;
deleteSelection(false, true, true, false);
}
Position startPosition(endingSelection().start());
Position placeholder;
// We want to remove preserved newlines and brs that will collapse (and thus become unnecessary) when content
// is inserted just before them.
// FIXME: We shouldn't really have to do this, but removing placeholders is a workaround for 9661.
// If the caret is just before a placeholder, downstream will normalize the caret to it.
Position downstream(startPosition.downstream());
if (lineBreakExistsAtPosition(downstream)) {
// FIXME: This doesn't handle placeholders at the end of anonymous blocks.
VisiblePosition caret(startPosition);
if (isEndOfBlock(caret) && isStartOfParagraph(caret))
placeholder = downstream;
// Don't remove the placeholder yet, otherwise the block we're inserting into would collapse before
// we get a chance to insert into it. We check for a placeholder now, though, because doing so requires
// the creation of a VisiblePosition, and if we did that post-insertion it would force a layout.
}
// Insert the character at the leftmost candidate.
startPosition = startPosition.upstream();
// It is possible for the node that contains startPosition to contain only unrendered whitespace,
// and so deleteInsignificantText could remove it. Save the position before the node in case that happens.
Position positionBeforeStartNode(positionInParentBeforeNode(startPosition.node()));
deleteInsignificantText(startPosition.upstream(), startPosition.downstream());
if (!startPosition.node()->inDocument())
startPosition = positionBeforeStartNode;
if (!startPosition.isCandidate())
startPosition = startPosition.downstream();
startPosition = positionAvoidingSpecialElementBoundary(startPosition);
Position endPosition;
if (text == "\t") {
endPosition = insertTab(startPosition);
startPosition = endPosition.previous();
if (placeholder.isNotNull())
removePlaceholderAt(placeholder);
m_charactersAdded += 1;
} else {
// Make sure the document is set up to receive text
startPosition = prepareForTextInsertion(startPosition);
if (placeholder.isNotNull())
removePlaceholderAt(placeholder);
Text *textNode = static_cast<Text *>(startPosition.node());
int offset = startPosition.deprecatedEditingOffset();
insertTextIntoNode(textNode, offset, text);
endPosition = Position(textNode, offset + text.length());
// The insertion may require adjusting adjacent whitespace, if it is present.
rebalanceWhitespaceAt(endPosition);
// Rebalancing on both sides isn't necessary if we've inserted a space.
if (text != " ")
rebalanceWhitespaceAt(startPosition);
m_charactersAdded += text.length();
}
// We could have inserted a part of composed character sequence,
// so we are basically treating ending selection as a range to avoid validation.
// <http://bugs.webkit.org/show_bug.cgi?id=15781>
VisibleSelection forcedEndingSelection;
forcedEndingSelection.setWithoutValidation(startPosition, endPosition);
setEndingSelection(forcedEndingSelection);
// Handle the case where there is a typing style.
CSSMutableStyleDeclaration* typingStyle = document()->frame()->selection()->typingStyle();
RefPtr<CSSComputedStyleDeclaration> endingStyle = endPosition.computedStyle();
RefPtr<CSSValue> unicodeBidi;
RefPtr<CSSValue> direction;
if (typingStyle) {
unicodeBidi = typingStyle->getPropertyCSSValue(CSSPropertyUnicodeBidi);
direction = typingStyle->getPropertyCSSValue(CSSPropertyDirection);
}
endingStyle->diff(typingStyle);
if (typingStyle && unicodeBidi) {
ASSERT(unicodeBidi->isPrimitiveValue());
typingStyle->setProperty(CSSPropertyUnicodeBidi, static_cast<CSSPrimitiveValue*>(unicodeBidi.get())->getIdent());
if (direction) {
ASSERT(direction->isPrimitiveValue());
typingStyle->setProperty(CSSPropertyDirection, static_cast<CSSPrimitiveValue*>(direction.get())->getIdent());
}
}
if (typingStyle && typingStyle->length())
applyStyle(typingStyle);
if (!selectInsertedText)
setEndingSelection(VisibleSelection(endingSelection().end(), endingSelection().affinity()));
}
void TextField::handleKeyboard( KeyEvent &keyEvent )
{
if(handleHotkeys(keyEvent))
{
return;
}
//delete the next character
if(keyEvent.getKey() == KEY_DELETE)
{
if(getCaretPosition() == getTextLength()
&& getSelectionStart() == getSelectionEnd())
{
return;
}
if(isReadOnly())
{
return;
}
if(getSelectionStart() == getSelectionEnd())
{
removeNextCharacter();
}
else
{
deleteSelection();
}
setBlinking(true);
invalidateBlink();
return;
}
//delete the previous character
if(keyEvent.getKey() == KEY_BACKSPACE)
{
if(getCaretPosition() == 0 && getSelectionStart() == getSelectionEnd())
{
return;
}
if(isReadOnly())
{
return;
}
if(getSelectionStart() == getSelectionEnd())
{
removeLastCharacter();
}
else
{
deleteSelection();
}
setBlinking(true);
invalidateBlink();
return;
}
if(keyEvent.getUnichar() >= ' ')
{
if(isReadOnly())
{
setBlinking(true);
invalidateBlink();
return;
}
if( isNumeric())
{
if(keyEvent.getUnichar() >= 0x30 && keyEvent.getUnichar() <= 0x39 )
{
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
else if(wantedDecimal() && keyEvent.getUnichar() == 0x2e )
{
//check if there is already a decimal
const char *text = getText().c_str();
for (int i = 0; i < getTextLength(); ++i)
{
if(text[i] == 0x2e)
{
return;
}
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
else if(wantedMinus() && keyEvent.getUnichar() == 0x2d )
{
//check if we are in the first position
if(getCaretPosition() != 0)
{
return;
}
//check if there is already a minus
const char *text = getText().c_str();
for (int i = 0; i < getTextLength(); ++i)
{
if(text[i] == 0x2d)
{
return;
}
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
}
return;
}
deleteSelection();
addToNextCharacter(keyEvent.getUnichar());
setBlinking(true);
invalidateBlink();
return;
}
switch (keyEvent.getExtendedKey())
{
case EXT_KEY_RIGHT:
if(getCaretPosition() == getTextLength()
&& getSelectionStart() != getSelectionEnd() &&
keyEvent.shift())
{
return;
}
else if(getCaretPosition() == getTextLength()
&& getSelectionStart() == getSelectionEnd())
{
return;
}
positionCaret(getCaretPosition() + 1);
if(keyEvent.shift())
{
if(getSelectionStart() == getSelectionEnd())
{
setSelection(getCaretPosition() - 1, getCaretPosition());
}
else
{
if(getCaretPosition() - 1 < getSelectionEnd())
setSelection(getSelectionEnd(), getCaretPosition());
else
setSelection(getSelectionStart(), getCaretPosition());
}
}
else if(getSelectionStart() != getSelectionEnd())
{
int caretPos = getSelectionEnd();
setSelection(0,0);
positionCaret(caretPos);
}
setBlinking(true);
invalidateBlink();
break;
case EXT_KEY_LEFT:
if(getCaretPosition() == 0
&& getSelectionStart() != getSelectionEnd() &&
keyEvent.shift())
{
return;
}
else if(getCaretPosition() == 0
&& getSelectionStart() == getSelectionEnd())
{
return;
}
positionCaret(getCaretPosition() - 1);
if(keyEvent.shift())
{
if(getSelectionStart() == getSelectionEnd())
{
setSelection(getCaretPosition() + 1, getCaretPosition());
}
else
{
if(getCaretPosition() + 1 < getSelectionEnd())
setSelection(getSelectionEnd(), getCaretPosition());
else
setSelection(getSelectionStart(), getCaretPosition());
}
}
else if(getSelectionStart() != getSelectionEnd())
{
int caretPos = getSelectionStart();
setSelection(0,0);
positionCaret(caretPos);
}
setBlinking(true);
invalidateBlink();
break;
}
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
_has_unsaved_data(true),
_current_file(""),
_can_run(false),
_is_running(false),
_is_debug_input(false)
{
ui->setupUi(this);
initStyles();
updateWindowTitle();
redoAvailable(false);
undoAvailable(false);
copyAvailable(false);
_window = this;
ui->debugRun->setVisible(false);
ui->runWidget->setVisible(false);
registerFileType(tr("Yad.Markov.File"),
tr("Markov Algorithm File"),
".yad",
1);
updateDebugMenu();
//Connect MainWindow menu
connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));
connect(ui->actionUndo, SIGNAL(triggered()), this, SIGNAL(undo()));
connect(ui->actionRedo, SIGNAL(triggered()), this, SIGNAL(redo()));
connect(ui->actionSelect_All, SIGNAL(triggered()), this, SIGNAL(selectAll()));
connect(ui->actionCopy, SIGNAL(triggered()), this, SIGNAL(copy()));
connect(ui->actionPaste, SIGNAL(triggered()), this, SIGNAL(paste()));
connect(ui->actionCut, SIGNAL(triggered()), this, SIGNAL(cut()));
connect(ui->actionDelete, SIGNAL(triggered()), this, SIGNAL(deleteSelection()));
connect(ui->actionNew, SIGNAL(triggered()), this, SIGNAL(newFile()));
connect(ui->actionOpen, SIGNAL(triggered()), this, SIGNAL(open()));
connect(ui->actionSave, SIGNAL(triggered()), this, SIGNAL(save()));
connect(ui->actionSave_As, SIGNAL(triggered()), this, SIGNAL(saveAs()));
connect(ui->actionTutorial, SIGNAL(triggered()), this, SLOT(tutorial()));
connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
//Connect InputWidget and HistoryManager
HistoryManager* history_manager = HistoryManager::getInstance();
connect(ui->input, SIGNAL(addToHistory(QString)),
history_manager, SLOT(addToHistory(QString)));
connect(history_manager, SIGNAL(wordSelected(QString)),
ui->input, SLOT(setInput(QString)));
//Connect HistoryWidget and HistoryManager
connect(ui->history, SIGNAL(inputWordSelected(QString)),
history_manager, SIGNAL(wordSelected(QString)));
connect(ui->history, SIGNAL(removeFromHistory(QString)),
history_manager, SLOT(removeFromHistory(QString)));
connect(history_manager, SIGNAL(historyChanged(QVector<QString>)),
ui->history, SLOT(historyChanged(QVector<QString>)));
//Connect MainWindows and FileManager
FileManager* file_manager = FileManager::getInstance();
connect(this, SIGNAL(newFile()), file_manager, SLOT(newFile()));
connect(this, SIGNAL(open()), file_manager, SLOT(open()));
connect(this, SIGNAL(save()), file_manager, SLOT(save()));
connect(this, SIGNAL(saveAs()), file_manager, SLOT(saveAs()));
connect(file_manager, SIGNAL(hasUnsavedData(bool)),
this, SLOT(hasUnsavedData(bool)));
connect(file_manager, SIGNAL(fileNameChanged(QString)),
this, SLOT(fileNameChanged(QString)));
//Connect MainWindows and EditorWindowWidget
connect(this, SIGNAL(undo()), ui->editorWindow, SLOT(undo()));
connect(this, SIGNAL(redo()), ui->editorWindow, SLOT(redo()));
connect(this, SIGNAL(selectAll()), ui->editorWindow, SLOT(selectAll()));
connect(this, SIGNAL(copy()), ui->editorWindow, SLOT(copy()));
connect(this, SIGNAL(paste()), ui->editorWindow, SLOT(paste()));
connect(this, SIGNAL(cut()), ui->editorWindow, SLOT(cut()));
connect(this, SIGNAL(deleteSelection()),
ui->editorWindow, SLOT(deleteSelection()));
connect(ui->editorWindow, SIGNAL(redoAvailable(bool)),
this, SLOT(redoAvailable(bool)));
connect(ui->editorWindow, SIGNAL(undoAvailable(bool)),
this, SLOT(undoAvailable(bool)));
connect(ui->editorWindow, SIGNAL(copyAvailable(bool)),
this, SLOT(copyAvailable(bool)));
//Connect InputWidget and MarkovRunManager
MarkovRunManager* run_manager = MarkovRunManager::getInstance();
connect(ui->input, SIGNAL(run(QString)),
run_manager, SLOT(runWithoutDebug(QString)));
connect(ui->input, SIGNAL(runWithDebug(QString)),
run_manager, SLOT(runWithDebug(QString)));
connect(run_manager, SIGNAL(runWithoutDebugStarted(QString)),
ui->input, SLOT(runStarted()));
connect(ui->input, SIGNAL(runWithDebugStepByStep(QString)),
run_manager, SLOT(runWithDebugStepByStep(QString)));
connect(run_manager, SIGNAL(debugStarted(QString)),
ui->input, SLOT(runStarted()));
connect(run_manager, SIGNAL(runWithoutDebugFinishFail(QString,RunError,int)),
ui->input, SLOT(runFinished()));
connect(run_manager, SIGNAL(runWithoutDebugFinishSuccess(QString,QString,int)),
ui->input, SLOT(runFinished()));
connect(run_manager, SIGNAL(debugFinishFail(QString,RunError,int)),
ui->input, SLOT(runFinished()));
connect(run_manager, SIGNAL(debugFinishSuccess(QString,QString,int)),
ui->input, SLOT(runFinished()));
connect(run_manager, SIGNAL(canRunSourceCode(bool)),
ui->input, SLOT(canRunAlgorithm(bool)));
//Connect SourceCodeManager and EditorWindowWidget
SourceCodeManager* source_manager = SourceCodeManager::getInstance();
connect(source_manager, SIGNAL(newSourceCodeWasLoaded(QString)),
ui->editorWindow, SLOT(newSourceCode(QString)));
connect(ui->editorWindow, SIGNAL(sourceCodeChanged(QString)),
source_manager, SLOT(setSourceCode(QString)));
//Connect InputWidget and FileManager
connect(ui->input, SIGNAL(save()), file_manager, SLOT(save()));
//Connect MarkovRunManager and EditorWindowWidget
connect(ui->editorWindow, SIGNAL(canRun(bool)),
run_manager, SLOT(setCanRunSourceCode(bool)));
connect(ui->editorWindow, SIGNAL(markovAlgorithmChanged(MarkovAlgorithm)),
run_manager, SLOT(setAlgorithm(MarkovAlgorithm)));
//Connect SourceCodeManager and FileManager
connect(file_manager, SIGNAL(newSourceCodeLoaded(QString)),
source_manager, SLOT(setNewSourceCodeFromFile(QString)));
connect(source_manager, SIGNAL(sourceCodeChanged(QString)),
file_manager, SLOT(sourceCodeChanged()));
//Connect FileManager and HistoryManager
connect(file_manager, SIGNAL(newHistoryLoaded(QVector<QString>)),
this, SLOT(newHistoryLoaded(QVector<QString>)));
connect(history_manager, SIGNAL(historyChanged(QVector<QString>)),
file_manager, SLOT(historyChanged()));
//Connect RunWidget and MarkovRunManager
connect(run_manager, SIGNAL(runWithoutDebugStarted(QString)),
ui->runWidget, SLOT(runStarted(QString)));
connect(run_manager, SIGNAL(runStepsMade(int)),
ui->runWidget, SLOT(runStepsMade(int)));
connect(run_manager, SIGNAL(runWithoutDebugFinishFail(QString,RunError,int)),
ui->runWidget, SLOT(runFailed(QString,RunError,int)));
connect(run_manager, SIGNAL(runWithoutDebugFinishSuccess(QString,QString,int)),
ui->runWidget, SLOT(runSuccess(QString,QString,int)));
connect(run_manager, SIGNAL(debugStarted(QString)),
ui->runWidget, SLOT(hide()));
//Connect DebugRunWidget and MarkovRunManager
connect(ui->debugRun, SIGNAL(nextStepClicked()),
run_manager, SLOT(debugNextStep()));
connect(ui->debugRun, SIGNAL(continueClicked()),
run_manager, SLOT(debugContinue()));
connect(ui->debugRun, SIGNAL(stopClicked()),
run_manager, SLOT(debugStop()));
connect(run_manager, SIGNAL(debugStarted(QString)),
ui->debugRun, SLOT(debugStarted(QString)));
connect(run_manager, SIGNAL(debugFinishSuccess(QString,QString,int)),
ui->debugRun, SLOT(debugSuccess(QString,QString,int)));
connect(run_manager, SIGNAL(debugFinishFail(QString,RunError,int)),
ui->debugRun, SLOT(debugFailed(QString,RunError,int)));
connect(run_manager, SIGNAL(debugStepFinished(int,QString,QString,MarkovRule)),
ui->debugRun, SLOT(debugStepFinished(int,QString,QString,MarkovRule)));
connect(run_manager, SIGNAL(debugBreakPointReached(int)),
ui->debugRun, SLOT(breakPointReached(int)));
connect(run_manager, SIGNAL(runWithoutDebugStarted(QString)),
ui->debugRun, SLOT(hide()));
connect(run_manager, SIGNAL(debugFinishFail(QString,RunError,int)),
ui->runWidget, SLOT(hide()));
connect(run_manager, SIGNAL(runWithoutDebugFinishFail(QString,RunError,int)),
ui->debugRun, SLOT(hide()));
//Connect DebugRunWidget and EditorWindowWidget
connect(ui->debugRun, SIGNAL(removeBreakPoint()),
ui->editorWindow, SLOT(removeLineHighlight()));
connect(ui->debugRun, SIGNAL(showBreakPoint(int)),
ui->editorWindow, SLOT(showLineHighlight(int)));
//Connect MarkovRunManager and EditorWindowWidget
connect(ui->editorWindow, SIGNAL(breakPointAdded(int)),
run_manager, SLOT(addBreakPoint(int)));
connect(ui->editorWindow, SIGNAL(breakPointRemoved(int)),
run_manager, SLOT(removeBreakPoint(int)));
//Connect top menu
connect(run_manager, SIGNAL(runWithoutDebugStarted(QString)),
this, SLOT(runStarted()));
connect(run_manager, SIGNAL(debugStarted(QString)),
this, SLOT(runStarted()));
connect(run_manager, SIGNAL(runWithoutDebugFinishFail(QString,RunError,int)),
this, SLOT(runFinished()));
connect(run_manager, SIGNAL(runWithoutDebugFinishSuccess(QString,QString,int)),
this, SLOT(runFinished()));
connect(run_manager, SIGNAL(debugFinishFail(QString,RunError,int)),
this, SLOT(runFinished()));
connect(run_manager, SIGNAL(debugFinishSuccess(QString,QString,int)),
this, SLOT(runFinished()));
connect(run_manager, SIGNAL(canRunSourceCode(bool)),
this, SLOT(canRunAlgorithm(bool)));
connect(run_manager, SIGNAL(debugBreakPointReached(int)),
this, SLOT(debugInputStarted()));
connect(run_manager, SIGNAL(debugStepFinished(int,QString,QString,MarkovRule)),
this, SLOT(debugInputFinished()));
connect(ui->actionRun, SIGNAL(triggered()),
ui->input, SLOT(runCliked()));
connect(ui->actionDebug, SIGNAL(triggered()),
ui->input, SLOT(runWithDebugClicked()));
connect(ui->actionNext_Step, SIGNAL(triggered()),
run_manager, SLOT(debugNextStep()));
connect(ui->actionContinue, SIGNAL(triggered()),
run_manager, SLOT(debugContinue()));
connect(ui->actionStop_Debug, SIGNAL(triggered()),
run_manager, SLOT(debugStop()));
connect(ui->actionDebug_Step_By_Step, SIGNAL(triggered()),
ui->input, SLOT(runWithDebugStepByStepClicked()));
//Read file to open from command line
QStringList arguments = QCoreApplication::arguments();
if(arguments.size() >= 2)
{
QString file_name = arguments.at(1);
FileManager::getInstance()->openFile(file_name);
}
else
{
source_manager->setNewSourceCodeFromFile(tr("//Alphabet\nT = {a, b}\n\n//Rules\nab -> a\na ->. b"));
}
}
//BEGIN class ItemView
ItemView::ItemView(ItemDocument * itemDocument, ViewContainer *viewContainer, uint viewAreaId, const char *name)
: View(itemDocument, viewContainer, viewAreaId, name) {
KActionCollection * ac = actionCollection();
KStdAction::selectAll(itemDocument, SLOT(selectAll()), ac);
KStdAction::zoomIn(this, SLOT(zoomIn()), ac);
KStdAction::zoomOut(this, SLOT(zoomOut()), ac);
KStdAction::actualSize(this, SLOT(actualSize()), ac)->setEnabled(false);
KAccel *pAccel = new KAccel(this);
pAccel->insert("Cancel", i18n("Cancel"), i18n("Cancel the current operation"), Qt::Key_Escape, itemDocument, SLOT(cancelCurrentOperation()));
pAccel->readSettings();
new KAction(i18n("Delete"), "editdelete", Qt::Key_Delete, itemDocument, SLOT(deleteSelection()), ac, "edit_delete");
new KAction(i18n("Export as Image..."), 0, 0, itemDocument, SLOT(exportToImage()), ac, "file_export_image");
//BEGIN Item Alignment actions
new KAction(i18n("Align Horizontally"), 0, 0, itemDocument, SLOT(alignHorizontally()), ac, "align_horizontally");
new KAction(i18n("Align Vertically"), 0, 0, itemDocument, SLOT(alignVertically()), ac, "align_vertically");
new KAction(i18n("Distribute Horizontally"), 0, 0, itemDocument, SLOT(distributeHorizontally()), ac, "distribute_horizontally");
new KAction(i18n("Distribute Vertically"), 0, 0, itemDocument, SLOT(distributeVertically()), ac, "distribute_vertically");
//END Item Alignment actions
//BEGIN Draw actions
KToolBarPopupAction * pa = new KToolBarPopupAction(i18n("Draw"), "paintbrush", 0, 0, 0, ac, "edit_draw");
pa->setDelayed(false);
KPopupMenu * m = pa->popupMenu();
m->insertTitle(i18n("Draw"));
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_text", KIcon::Small), i18n("Text"), DrawPart::da_text);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_line", KIcon::Small), i18n("Line"), DrawPart::da_line);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_arrow", KIcon::Small), i18n("Arrow"), DrawPart::da_arrow);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_ellipse", KIcon::Small), i18n("Ellipse"), DrawPart::da_ellipse);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_rectangle", KIcon::Small), i18n("Rectangle"), DrawPart::da_rectangle);
m->insertItem(KGlobal::iconLoader()->loadIcon("imagegallery", KIcon::Small), i18n("Image"), DrawPart::da_image);
connect(m, SIGNAL(activated(int)), itemDocument, SLOT(slotSetDrawAction(int)));
//END Draw actions
//BEGIN Item Control actions
new KAction(i18n("Raise Selection"), "bring_forward", Qt::Key_PageUp, itemDocument, SLOT(raiseZ()), ac, "edit_raise");
new KAction(i18n("Lower Selection"), "send_backward", Qt::Key_PageDown, itemDocument, SLOT(lowerZ()), ac, "edit_lower");
//END Item Control actions
KAction * na = new KAction("", 0, 0, 0, 0, ac, "null_action");
na->setEnabled(false);
setXMLFile("ktechlabitemviewui.rc");
m_pUpdateStatusTmr = new QTimer(this);
connect(m_pUpdateStatusTmr, SIGNAL(timeout()), this, SLOT(updateStatus()));
connect(this, SIGNAL(unfocused()), this, SLOT(stopUpdatingStatus()));
m_pDragItem = 0l;
p_itemDocument = itemDocument;
m_zoomLevel = 1.;
m_CVBEditor = new CVBEditor(p_itemDocument->canvas(), this, "cvbEditor");
m_CVBEditor->setLineWidth(1);
connect(m_CVBEditor, SIGNAL(horizontalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
connect(m_CVBEditor, SIGNAL(verticalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
m_layout->insertWidget(0, m_CVBEditor);
setAcceptDrops(true);
setFocusWidget(m_CVBEditor->viewport());
}