From 9ad5c7b5e23b4940e7a3ea3ca3a6fb77e6a8fab0 Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 20 Jan 2010 02:37:40 +0000 Subject: Updated to final KDE3 ktorrent release (2.2.6) git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- libktorrent/labelview.cpp | 257 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 257 insertions(+) create mode 100644 libktorrent/labelview.cpp (limited to 'libktorrent/labelview.cpp') diff --git a/libktorrent/labelview.cpp b/libktorrent/labelview.cpp new file mode 100644 index 0000000..10c46d5 --- /dev/null +++ b/libktorrent/labelview.cpp @@ -0,0 +1,257 @@ +/*************************************************************************** + * Copyright (C) 2005 by Joris Guisson * + * joris.guisson@gmail.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ +#include +#include +#include +#include +#include +#include +#include "labelview.h" + +using namespace bt; + +namespace kt +{ + LabelViewItem::LabelViewItem(const QString & icon,const QString & title,const QString & description,LabelView* view) + : LabelViewItemBase(view),odd(false),selected(false) + { + icon_lbl->setPixmap(DesktopIcon(icon)); + title_lbl->setText(title); + description_lbl->setText(description); + setOdd(false); + } + + LabelViewItem::~LabelViewItem() + { + } + + void LabelViewItem::setTitle(const QString & title) + { + title_lbl->setText(title); + } + + void LabelViewItem::setDescription(const QString & d) + { + description_lbl->setText(d); + } + + void LabelViewItem::setIcon(const QString & icon) + { + icon_lbl->setPixmap(DesktopIcon(icon)); + } + + void LabelViewItem::setOdd(bool o) + { + odd = o; + setSelected(selected); + } + + void LabelViewItem::setSelected(bool sel) + { + selected = sel; + + if (selected) + { + setPaletteBackgroundColor(KGlobalSettings::highlightColor()); + setPaletteForegroundColor(KGlobalSettings::highlightedTextColor()); + } + else if (odd) + { + setPaletteBackgroundColor(KGlobalSettings::baseColor()); + setPaletteForegroundColor(KGlobalSettings::textColor()); + } + else + { + setPaletteBackgroundColor(KGlobalSettings::alternateBackgroundColor()); + setPaletteForegroundColor(KGlobalSettings::textColor()); + } + } + + bool LabelViewItem::operator < (const LabelViewItem & item) + { + return title_lbl->text() < item.title_lbl->text(); + } + + void LabelViewItem::mousePressEvent(QMouseEvent *e) + { + if (e->button() == QMouseEvent::LeftButton) + { + clicked(this); + } + + setFocus(); + QWidget::mousePressEvent(e); + } + + typedef std::list::iterator LabelViewItr; + typedef std::list::const_iterator LabelViewCItr; + + class LabelViewBox : public QWidget + { + QVBoxLayout* layout; + public: + LabelViewBox(QWidget* parent) : QWidget(parent) + { + setPaletteBackgroundColor(KGlobalSettings::baseColor()); + layout = new QVBoxLayout(this); + layout->setMargin(0); + } + + virtual ~LabelViewBox() + {} + + void add(LabelViewItem* item) + { + item->reparent(this,QPoint(0,0)); + layout->add(item); + item->show(); + } + + void remove(LabelViewItem* item) + { + item->hide(); + layout->remove(item); + item->reparent(0,QPoint(0,0)); + } + + void sorted(const std::list items) + { + for (LabelViewCItr i = items.begin();i != items.end();i++) + layout->remove(*i); + + for (LabelViewCItr i = items.begin();i != items.end();i++) + layout->add(*i); + } + }; + + + + /////////////////////////////////////// + + LabelView::LabelView ( QWidget *parent, const char *name ) + : QScrollView ( parent, name ),selected(0) + { + item_box = new LabelViewBox(this->viewport()); + setResizePolicy(QScrollView::AutoOneFit); + + addChild(item_box, 0, 0); + item_box->show(); + } + + + LabelView::~LabelView() + {} + + void LabelView::addItem(LabelViewItem* item) + { + item_box->add(item); + items.push_back(item); + item->setOdd(items.size() % 2 == 1); + + connect(item, SIGNAL(clicked(LabelViewItem*)), + this, SLOT(onItemClicked(LabelViewItem*))); + } + + void LabelView::removeItem(LabelViewItem* item) + { + LabelViewItr i = std::find(items.begin(),items.end(),item); + if (i != items.end()) + { + item_box->remove(item); + items.erase(i); + disconnect(item, SIGNAL(clicked(LabelViewItem*)), + this, SLOT(onItemClicked(LabelViewItem*))); + + // check for selected being equal to item + if (item == selected) + selected = 0; + + // update odd status of each item + updateOddStatus(); + } + } + + void LabelView::updateOddStatus() + { + bool odd = true; + LabelViewItr i = items.begin(); + while (i != items.end()) + { + LabelViewItem* item = *i; + item->setOdd(odd); + odd = !odd; + i++; + } + } + + void LabelView::onItemClicked(LabelViewItem* it) + { + if (selected == it) + return; + + if (selected) + selected->setSelected(false); + + selected = it; + selected->setSelected(true); + currentChanged(selected); + } + + void LabelView::clear() + { + LabelViewItr i = items.begin(); + while (i != items.end()) + { + LabelViewItem* item = *i; + item_box->remove(item); + i = items.erase(i); + delete item; + } + selected = 0; + } + + void LabelView::update() + { + LabelViewItr i = items.begin(); + while (i != items.end()) + { + LabelViewItem* item = *i; + item->update(); + i++; + } + } + + struct LabelViewItemCmp + { + bool operator() (LabelViewItem* a,LabelViewItem* b) + { + return *a < *b; + } + }; + + void LabelView::sort() + { + items.sort(LabelViewItemCmp()); + item_box->sorted(items); + updateOddStatus(); + } + +} +#include "labelview.moc" -- cgit v1.2.1