/**
* 桥梁限界输入界面类定义
*
* @author 熊雪
* @author 范翔
* @version 1.0.0
* @date 20140615
*/
InputBridgeWidget::InputBridgeWidget(QWidget *parent) :
QWidget(parent),
ui(new Ui::InputBridgeWidget)
{
ui->setupUi(this);
//data.initMaps();
bridgeCollectModel = NULL;
tunnelid = -1;
tasktunnelid = -1;
connect(ui->finishButton, SIGNAL(clicked()), this, SLOT(finishEdit()));
// 初始没有做任何编辑
hasedit = false;
// 加载桥梁限界表表头数据
loadBridgeClearanceData();
// 关于编辑限界值、保存限界值的信号槽
connect(ui->tableWidget, SIGNAL(itemChanged(QTableWidgetItem*)), this, SLOT(saveItemChanged(QTableWidgetItem*)));
connect(ui->lineEdit_minHeight,SIGNAL(textEdited(QString)),this,SLOT(minheightChanged(QString)));
connect(ui->modifyButton, SIGNAL(clicked()), this, SLOT(canBeModified()));
connect(ui->saveButton, SIGNAL(clicked()), this, SLOT(saveChanges()));
//connect(ui->cancelButton, SIGNAL(clicked()), this, SLOT(cancelModify()));
}
void ExprShortTextEdit::focusOutEvent(QFocusEvent* e) {
// setTextCursor(QTextCursor());
finishEdit();
QTextCursor newCursor = textCursor();
newCursor.clearSelection();
setTextCursor(newCursor);
setColor(false);
hideTip();
QTextEdit::focusOutEvent(e);
}
bool PosEdit::event(QEvent* event)
{
if (event->type() == QEvent::KeyPress)
{
QKeyEvent* ke = static_cast<QKeyEvent*> (event);
if (ke->key() == Qt::Key_Return)
{
//printf("key press event Return\n"); // REMOVE Tim.
//enterPressed();
finishEdit();
emit returnPressed();
emit editingFinished();
return true;
}
if (ke->key() == Qt::Key_Escape)
{
//printf("key press event Escape\n"); // REMOVE Tim.
if (lineEdit())
lineEdit()->undo();
// "By default, isAccepted() is set to true, but don't rely on this as subclasses may
// choose to clear it in their constructor."
// Just to be sure. Otherwise escape will close a midi editor for example, which is annoying.
ke->setAccepted(true);
return true;
}
int segment = curSegment();
if (ke->key() == Qt::Key_Backtab)
{
if (segment == 2)
{
lineEdit()->setSelection(5, 2);
return true;
}
if (segment == 1)
{
lineEdit()->setSelection(0, 4);
return true;
}
}
if (ke->key() == Qt::Key_Tab)
{
if (segment == 0)
{
lineEdit()->setSelection(5, 2);
return true;
}
if (segment == 1)
{
lineEdit()->setSelection(8, 3);
return true;
}
}
}
else if (event->type() == QEvent::FocusIn)
{
QFocusEvent* fe = static_cast<QFocusEvent*> (event);
QAbstractSpinBox::focusInEvent(fe);
int segment = curSegment();
switch (segment)
{
case 0: lineEdit()->setSelection(0, 4);
break;
case 1: lineEdit()->setSelection(5, 2);
break;
case 2: lineEdit()->setSelection(8, 3);
break;
}
return true;
}
else if (event->type() == QEvent::FocusOut)
{
QFocusEvent* fe = static_cast<QFocusEvent*> (event);
QAbstractSpinBox::focusOutEvent(fe);
finishEdit();
emit lostFocus();
emit editingFinished();
return true;
}
return QAbstractSpinBox::event(event);
}
void ExprShortTextEdit::keyPressEvent(QKeyEvent* e) {
// If the completer is active pass keys it needs down
if (completer && completer->popup()->isVisible()) {
switch (e->key()) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
case Qt::Key_Tab:
case Qt::Key_Backtab:
e->ignore();
return;
default:
break;
}
}
// Accept expression
if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
selectAll();
finishEdit();
return;
} else if (e->key() == Qt::Key_Escape) {
setText(savedText);
selectAll();
finishEdit();
return;
} else if (e->key() == Qt::Key_Tab) {
QWidget::keyPressEvent(e);
return;
} else if (!editing) {
editing = true;
setColor(true);
savedText = toPlainText();
}
// use the values here as long as we are not using the shortcut to bring up the editor
bool isShortcut = ((e->modifiers() & Qt::ControlModifier) && e->key() == Qt::Key_E); // CTRL+E
if (!isShortcut) // dont process the shortcut when we have a completer
QTextEdit::keyPressEvent(e);
const bool ctrlOrShift = e->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier);
if (!completer || (ctrlOrShift && e->text().isEmpty())) return;
bool hasModifier = (e->modifiers() != Qt::NoModifier) && !ctrlOrShift;
// grab the line we're on
QTextCursor tc = textCursor();
tc.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
QString line = tc.selectedText();
// matches the last prefix of a completable variable or function and extract as completionPrefix
static QRegExp completion("^(?:.*[^A-Za-z0-9_$])?((?:\\$[A-Za-z0-9_]*)|[A-Za-z]+[A-Za-z0-9_]*)$");
int index = completion.indexIn(line);
QString completionPrefix;
if (index != -1 && !line.contains('#')) {
completionPrefix = completion.cap(1);
// std::cout<<"we have completer prefix '"<<completionPrefix.toStdString()<<"'"<<std::endl;
}
// hide the completer if we have too few characters, we are at end of word
if (!isShortcut && (hasModifier || e->text().isEmpty() || completionPrefix.length() < 1 || index == -1)) {
completer->popup()->hide();
} else {
// copy the completion prefix in if we don't already have it in the completer
if (completionPrefix != completer->completionPrefix()) {
completer->setCompletionPrefix(completionPrefix);
completer->popup()->setCurrentIndex(completer->completionModel()->index(0, 0));
}
// display the completer
QRect cr = cursorRect();
cr.setWidth(2 * (completer->popup()->sizeHintForColumn(0) + completer->popup()->sizeHintForColumn(1) +
completer->popup()->verticalScrollBar()->sizeHint().width()));
completer->complete(cr);
hideTip();
return;
}
// documentation completion
static QRegExp inFunction("^(?:.*[^A-Za-z0-9_$])?([A-Za-z0-9_]+)\\([^()]*$");
int index2 = inFunction.indexIn(line);
if (index2 != -1) {
QString functionName = inFunction.cap(1);
QStringList tips = completionModel->getDocString(functionName).split("\n");
QString tip = "<b>" + tips[0] + "</b>";
for (int i = 1; i < tips.size(); i++) {
tip += "<br>" + tips[i];
}
showTip(tip);
} else {
hideTip();
}
}
EditorMenuWidget::EditorMenuWidget(QWidget *parent) :
QWidget(parent)
{
editorMenuLayout = new QVBoxLayout(this);
placeBallButton = new QPushButton(this);
placeBallButton->setText("Modify ball position (Alt + &B)");
connect(placeBallButton, &QPushButton::clicked, [this](){
placeBallButton->setStyleSheet("color: black; background-color: red");
editLineButton->setStyleSheet("color: black; background-color: white");
emit placeBallMode();});
editorMenuLayout->addWidget(placeBallButton);
editLineButton = new QPushButton(this);
editLineButton->setText("Modify field lines (Alt + &G)");
connect(editLineButton, &QPushButton::clicked, [this](){
placeBallButton->setStyleSheet("color: black; background-color: white");
editLineButton->setStyleSheet("color: black; background-color: yellow");
emit editLineMode();});
editorMenuLayout->addWidget(editLineButton);
playerChangeButton = new QPushButton(this);
connect(playerChangeButton, &QPushButton::clicked, [this](){
gameState->changePlayer();
updatePlayer();
});
editorMenuLayout->addWidget(playerChangeButton);
checkboxWidget = new QWidget(this);
checkboxesLayout = new QHBoxLayout(checkboxWidget);
p1AICheckBox = new QCheckBox(this);
p1AICheckBox->setText("Player 1 controlled by AI");
p2AICheckBox = new QCheckBox(this);
p2AICheckBox->setText("Player 2 controlled by AI");
checkboxesLayout->addWidget(p1AICheckBox);
checkboxesLayout->addWidget(p2AICheckBox);
checkboxWidget->setLayout(checkboxesLayout);
editorMenuLayout->addWidget(checkboxWidget);
finishButton = new QPushButton(this);
finishButton->setText("Finish Edit (Alt + &Q)");
connect(finishButton, &QPushButton::clicked, [this](){
gameState->setPlayer1AI(p1AICheckBox->isChecked());
gameState->setPlayer2AI(p2AICheckBox->isChecked());
emit finishEdit();
});
editorMenuLayout->addWidget(finishButton);
infoButton = new QPushButton("Show instructions (Alt + &H)", this);
connect(infoButton, &QPushButton::clicked, [this](){
if(infoLabel->isHidden()){
infoButton->setText("Hide instructions (Alt + &H)");
infoLabel->show();
}else{
infoButton->setText("Show instructions (Alt + &H)");
infoLabel->hide();
}
});
infoLabel = new QLabel(this);
infoLabel->setStyleSheet("color: black; background-color: white");
infoLabel->setAlignment(Qt::AlignCenter);
QString text = "";
text += "When the PLACE BALL MODE is activated, click a point\n";
text += "to place the ball there. When the EDIT LINE MODE is\n";
text += "activated, click two adjacent points to add/remove the line\n";
text += "between them. To change modes, use buttons.\n";
text += "The goal cannot be modified.";
infoLabel->setText(text);
infoLabel->hide();
editorMenuLayout->addWidget(infoButton);
editorMenuLayout->addWidget(infoLabel);
setLayout(editorMenuLayout);
}