QTfrontend/chatwidget.cpp
author displacer
Tue, 20 Feb 2007 19:50:38 +0000
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chatWidget with nicks ready
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#include <QListWidget>
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#include <QLineEdit>
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#include "chatwidget.h"
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HWChatWidget::HWChatWidget(QWidget* parent) :
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  QWidget(parent),
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  mainLayout(this)
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{
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  mainLayout.setSpacing(1);
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  mainLayout.setMargin(1);
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  mainLayout.setSizeConstraint(QLayout::SetMinimumSize);
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  mainLayout.setColumnStretch(0, 75);
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  mainLayout.setColumnStretch(1, 25);
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  chatEditLine = new QLineEdit(this);
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  connect(chatEditLine, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
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  mainLayout.addWidget(chatEditLine, 1, 0, 1, 2);
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  chatText = new QListWidget(this);
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  chatText->setMinimumHeight(10);
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  chatText->setMinimumWidth(10);
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  chatText->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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  mainLayout.addWidget(chatText, 0, 0);
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  chatNicks = new QListWidget(this);
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  chatNicks->setMinimumHeight(10);
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  chatNicks->setMinimumWidth(10);
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  chatNicks->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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  mainLayout.addWidget(chatNicks, 0, 1);
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}
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void HWChatWidget::returnPressed()
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{
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  emit chatLine(chatEditLine->text());
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  chatEditLine->clear();
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}
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void HWChatWidget::onChatStringFromNet(const QStringList& str)
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{
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  QListWidget* w=chatText;
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  w->addItem(str[0]+": "+str[1]);
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  w->scrollToBottom();
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  w->setSelectionMode(QAbstractItemView::NoSelection);
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}
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void HWChatWidget::nickAdded(const QString& nick)
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{
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  chatNicks->addItem(nick);
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}
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void HWChatWidget::nickRemoved(const QString& nick)
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{
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  QList<QListWidgetItem *> items=chatNicks->findItems(nick, Qt::MatchExactly);
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  for(QList<QListWidgetItem *>::iterator it=items.begin(); it!=items.end();) {
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    chatNicks->takeItem(chatNicks->row(*it));
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    ++it;
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  }
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}
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void HWChatWidget::clear()
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{
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  chatNicks->clear();
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}