mirror of
https://github.com/YACReader/yacreader
synced 2025-07-19 13:34:44 -04:00
commit inicial en mercurial
This commit is contained in:
Luis Ángel San Martín
370
common/custom_widgets.cpp
Normal file
370
common/custom_widgets.cpp
Normal file
@ -0,0 +1,370 @@
|
||||
#include "custom_widgets.h"
|
||||
|
||||
#include <QMessageBox>
|
||||
#include <QVBoxLayout>
|
||||
#include <QFile>
|
||||
#include <QTextStream>
|
||||
#include <QScrollBar>
|
||||
#include <QFont>
|
||||
#include <QMouseEvent>
|
||||
#include <QStyleOptionViewItem>
|
||||
#include <QStyleOptionViewItemV4>
|
||||
#include <QPainter>
|
||||
#include <QtGlobal>
|
||||
#include <QDesktopWidget>
|
||||
#include <QApplication>
|
||||
#include <QPushButton>
|
||||
#include <QFileSystemModel>
|
||||
|
||||
#include "qnaturalsorting.h"
|
||||
|
||||
|
||||
|
||||
|
||||
HelpAboutDialog::HelpAboutDialog(QWidget * parent)
|
||||
:QDialog(parent)
|
||||
{
|
||||
QVBoxLayout * layout = new QVBoxLayout();
|
||||
|
||||
tabWidget = new QTabWidget();
|
||||
|
||||
tabWidget->addTab(aboutText = new QTextBrowser(), tr("About"));
|
||||
aboutText->setOpenExternalLinks(true);
|
||||
aboutText->setFont(QFont("Comic Sans MS", 10)); //purisa
|
||||
tabWidget->addTab(helpText = new QTextBrowser(), tr("Help"));
|
||||
helpText->setOpenExternalLinks(true);
|
||||
helpText->setFont(QFont("Comic Sans MS", 10));
|
||||
//helpText->setDisabled(true);
|
||||
//tabWidget->addTab(,"About Qt");
|
||||
|
||||
layout->addWidget(tabWidget);
|
||||
layout->setContentsMargins(1,3,1,1);
|
||||
|
||||
setLayout(layout);
|
||||
resize(500, QApplication::desktop()->availableGeometry().height()*0.83);
|
||||
}
|
||||
|
||||
HelpAboutDialog::HelpAboutDialog(const QString & pathAbout,const QString & pathHelp,QWidget * parent)
|
||||
:QDialog(parent)
|
||||
{
|
||||
loadAboutInformation(pathAbout);
|
||||
loadHelp(pathHelp);
|
||||
}
|
||||
|
||||
void HelpAboutDialog::loadAboutInformation(const QString & path)
|
||||
{
|
||||
aboutText->insertHtml(fileToString(path));
|
||||
aboutText->moveCursor(QTextCursor::Start);
|
||||
}
|
||||
|
||||
void HelpAboutDialog::loadHelp(const QString & path)
|
||||
{
|
||||
helpText->insertHtml(fileToString(path));
|
||||
helpText->moveCursor(QTextCursor::Start);
|
||||
}
|
||||
|
||||
QString HelpAboutDialog::fileToString(const QString & path)
|
||||
{
|
||||
QFile f(path);
|
||||
f.open(QIODevice::ReadOnly);
|
||||
QTextStream txtS(&f);
|
||||
QString content = txtS.readAll();
|
||||
f.close();
|
||||
|
||||
return content;
|
||||
}
|
||||
|
||||
void delTree(QDir dir)
|
||||
{
|
||||
dir.setFilter(QDir::AllDirs|QDir::Files|QDir::Hidden|QDir::NoDotAndDotDot);
|
||||
QFileInfoList list = dir.entryInfoList();
|
||||
for (int i = 0; i < list.size(); ++i)
|
||||
{
|
||||
QFileInfo fileInfo = list.at(i);
|
||||
if(fileInfo.isDir())
|
||||
{
|
||||
delTree(QDir(fileInfo.absoluteFilePath()));
|
||||
dir.rmdir(fileInfo.absoluteFilePath());
|
||||
}
|
||||
else
|
||||
{
|
||||
dir.remove(fileInfo.absoluteFilePath());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
YACReaderIconProvider::YACReaderIconProvider()
|
||||
:QFileIconProvider()
|
||||
{
|
||||
}
|
||||
|
||||
QIcon YACReaderIconProvider::icon(IconType type) const
|
||||
{
|
||||
switch(type)
|
||||
{
|
||||
case Folder:
|
||||
return QIcon(":/images/folder.png");
|
||||
break;
|
||||
case File:
|
||||
return QIcon(":/images/icon.png");
|
||||
break;
|
||||
default:
|
||||
return QFileIconProvider::icon(type);
|
||||
}
|
||||
}
|
||||
QIcon YACReaderIconProvider::icon(const QFileInfo & info) const
|
||||
{
|
||||
if(info.isDir())
|
||||
return QIcon(":/images/folder.png");
|
||||
if(info.isFile())
|
||||
return QIcon(":/images/icon.png");
|
||||
}
|
||||
QString YACReaderIconProvider::type(const QFileInfo & info) const
|
||||
{
|
||||
return QFileIconProvider::type(info);
|
||||
}
|
||||
|
||||
YACReaderFlow::YACReaderFlow(QWidget * parent,FlowType flowType) : PictureFlow(parent,flowType) {}
|
||||
|
||||
void YACReaderFlow::mousePressEvent(QMouseEvent* event)
|
||||
{
|
||||
if(event->x() > (width()+slideSize().width())/2)
|
||||
showNext();
|
||||
else
|
||||
if(event->x() < (width()-slideSize().width())/2)
|
||||
showPrevious();
|
||||
//else (centered cover space)
|
||||
}
|
||||
|
||||
void YACReaderFlow::mouseDoubleClickEvent(QMouseEvent* event)
|
||||
{
|
||||
if((event->x() > (width()-slideSize().width())/2)&&(event->x() < (width()+slideSize().width())/2))
|
||||
emit selected(centerIndex());
|
||||
}
|
||||
|
||||
YACReaderComicDirModel::YACReaderComicDirModel( const QStringList & nameFilters, QDir::Filters filters, QDir::SortFlags sort, QObject * parent )
|
||||
:QDirModel(nameFilters,filters,sort,parent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
//this method isn't used to show fileName on QListView
|
||||
QString YACReaderComicDirModel::fileName ( const QModelIndex & index ) const
|
||||
{
|
||||
QString fileName = QDirModel::fileName(index);
|
||||
return fileName.remove(fileName.size()-4,4);
|
||||
}
|
||||
|
||||
QFileInfo YACReaderComicDirModel::fileInfo ( const QModelIndex & index ) const
|
||||
{
|
||||
QFileInfo fileInfo = QDirModel::fileInfo(index);
|
||||
QString path = QDir::cleanPath(filePath(index)).remove("/.yacreaderlibrary");
|
||||
path.remove(path.size()-4,4);
|
||||
fileInfo.setFile(path);
|
||||
return fileInfo;
|
||||
}
|
||||
|
||||
|
||||
YACReaderComicViewDelegate::YACReaderComicViewDelegate(QObject * parent)
|
||||
:QItemDelegate(parent)
|
||||
{
|
||||
}
|
||||
|
||||
void YACReaderComicViewDelegate::paint ( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const
|
||||
{
|
||||
QStyleOptionViewItemV4 opt = setOptions(index, option);
|
||||
|
||||
const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option);
|
||||
opt.features = v2 ? v2->features
|
||||
: QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None);
|
||||
const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option);
|
||||
opt.locale = v3 ? v3->locale : QLocale();
|
||||
opt.widget = v3 ? v3->widget : 0;
|
||||
|
||||
// prepare
|
||||
painter->save();
|
||||
painter->setClipRect(opt.rect);
|
||||
|
||||
// get the data and the rectangles
|
||||
|
||||
QVariant value;
|
||||
|
||||
QPixmap pixmap;
|
||||
QRect decorationRect;
|
||||
QIcon icon;
|
||||
value = index.data(Qt::DecorationRole);
|
||||
if (value.isValid()) {
|
||||
// ### we need the pixmap to call the virtual function
|
||||
pixmap = decoration(opt, value);
|
||||
if (value.type() == QVariant::Icon) {
|
||||
icon = qvariant_cast<QIcon>(value);
|
||||
const QSize size = icon.actualSize(option.decorationSize);
|
||||
decorationRect = QRect(QPoint(0, 0), size);
|
||||
} else {
|
||||
icon = QIcon();
|
||||
decorationRect = QRect(QPoint(0, 0), pixmap.size());
|
||||
}
|
||||
} else {
|
||||
icon = QIcon();
|
||||
decorationRect = QRect();
|
||||
}
|
||||
|
||||
QString text;
|
||||
QRect displayRect;
|
||||
value = index.data(Qt::DisplayRole);
|
||||
if (value.isValid() && !value.isNull()) {
|
||||
text = value.toString();
|
||||
text.remove(text.size()-4,4);
|
||||
displayRect = textRectangle(painter, textLayoutBounds(opt), opt.font, text);
|
||||
}
|
||||
|
||||
QRect checkRect;
|
||||
Qt::CheckState checkState = Qt::Unchecked;
|
||||
value = index.data(Qt::CheckStateRole);
|
||||
if (value.isValid()) {
|
||||
checkState = static_cast<Qt::CheckState>(value.toInt());
|
||||
checkRect = check(opt, opt.rect, value);
|
||||
}
|
||||
|
||||
// do the layout
|
||||
|
||||
doLayout(opt, &checkRect, &decorationRect, &displayRect, false);
|
||||
|
||||
// draw the item
|
||||
|
||||
drawBackground(painter, opt, index);
|
||||
drawCheck(painter, opt, checkRect, checkState);
|
||||
drawDecoration(painter, opt, decorationRect, pixmap);
|
||||
drawDisplay(painter, opt, displayRect, text);
|
||||
drawFocus(painter, opt, displayRect);
|
||||
|
||||
// done
|
||||
painter->restore();
|
||||
}
|
||||
|
||||
QRect YACReaderComicViewDelegate::textLayoutBounds(const QStyleOptionViewItemV2 &option) const
|
||||
{
|
||||
QRect rect = option.rect;
|
||||
const bool wrapText = option.features & QStyleOptionViewItemV2::WrapText;
|
||||
switch (option.decorationPosition) {
|
||||
case QStyleOptionViewItem::Left:
|
||||
case QStyleOptionViewItem::Right:
|
||||
rect.setWidth(wrapText && rect.isValid() ? rect.width() : (1000));
|
||||
break;
|
||||
case QStyleOptionViewItem::Top:
|
||||
case QStyleOptionViewItem::Bottom:
|
||||
rect.setWidth(wrapText ? option.decorationSize.width() : (1000));
|
||||
break;
|
||||
}
|
||||
|
||||
return rect;
|
||||
}
|
||||
|
||||
YACReaderTreeSearch::YACReaderTreeSearch(QObject * parent)
|
||||
:QSortFilterProxyModel(parent),cache(new ModelIndexCache())
|
||||
{
|
||||
this->setFilterCaseSensitivity(Qt::CaseInsensitive);
|
||||
}
|
||||
|
||||
bool YACReaderTreeSearch::containsFiles(QString path,const QRegExp &exp) const
|
||||
{
|
||||
QDir dir(path);
|
||||
QStringList list = dir.entryList(QStringList() << "*"+exp.pattern()+"*",QDir::Files | QDir::NoDotAndDotDot);
|
||||
return list.size()>0;
|
||||
}
|
||||
|
||||
bool YACReaderTreeSearch::itemMatchesExpression(const QModelIndex &index, const QRegExp &exp) const
|
||||
{
|
||||
|
||||
QString name = ((QFileSystemModel *)sourceModel())->filePath(index);
|
||||
ModelIndexCache::CacheData cd = cache->getCacheData(name);
|
||||
bool v = false;
|
||||
if(!cd.visited || cd.acepted)
|
||||
{
|
||||
v = name.contains(exp);// || containsFiles(name,exp); // TODO : complete path?
|
||||
int numChildren = sourceModel()->rowCount(index);
|
||||
for(int i=0; i<numChildren;i++)
|
||||
{
|
||||
if(v) break;
|
||||
v = v || itemMatchesExpression(sourceModel()->index(i,0,index), exp);
|
||||
}
|
||||
cd.visited = true;
|
||||
cd.acepted = v;
|
||||
cache->setModelIndex(name,cd);
|
||||
}
|
||||
|
||||
return cd.acepted;
|
||||
}
|
||||
|
||||
bool YACReaderTreeSearch::filterAcceptsRow ( int sourceRow, const QModelIndex & sourceParent ) const
|
||||
{
|
||||
QString name = sourceModel()->data(sourceModel()->index(sourceRow, 0, sourceParent),Qt::DisplayRole ).toString();
|
||||
QFileSystemModel * dm = (QFileSystemModel *)sourceModel();
|
||||
if(!dm->isDir(dm->index(sourceRow, 0, sourceParent)))
|
||||
//if(name.endsWith(".jpg")||name.endsWith(".db")) //TODO: if is not a dir
|
||||
return false;
|
||||
if(filterRegExp().isEmpty())
|
||||
return true;
|
||||
if(name.contains("yacreader"))
|
||||
return true;
|
||||
QString path = dm->filePath(dm->index(sourceRow, 0, sourceParent));
|
||||
if(path.contains("yacreaderlibrary"))
|
||||
return itemMatchesExpression(sourceModel()->index(sourceRow, 0, sourceParent), filterRegExp());
|
||||
else
|
||||
return true;
|
||||
}
|
||||
|
||||
void YACReaderTreeSearch::reset()
|
||||
{
|
||||
//invalidateFilter();
|
||||
cache->clear();
|
||||
}
|
||||
|
||||
void YACReaderTreeSearch::softReset()
|
||||
{
|
||||
//invalidateFilter();
|
||||
}
|
||||
|
||||
ModelIndexCache::ModelIndexCache()
|
||||
:cache()
|
||||
{
|
||||
}
|
||||
|
||||
void ModelIndexCache::setModelIndex(const QString & index, const CacheData & cd)
|
||||
{
|
||||
cache.insert(index,cd);
|
||||
}
|
||||
ModelIndexCache::CacheData ModelIndexCache::getCacheData(const QString & index) const
|
||||
{
|
||||
if(cache.contains(index))
|
||||
return cache.value(index);
|
||||
else
|
||||
{
|
||||
CacheData cd;
|
||||
cd.visited = false;
|
||||
cd.acepted = true;
|
||||
return cd;
|
||||
}
|
||||
}
|
||||
|
||||
void ModelIndexCache::clear()
|
||||
{
|
||||
cache.clear();
|
||||
}
|
||||
|
||||
YACReaderSortComics::YACReaderSortComics(QObject * parent)
|
||||
:QSortFilterProxyModel(parent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
bool YACReaderSortComics::lessThan(const QModelIndex &left, const QModelIndex &right) const
|
||||
{
|
||||
QVariant leftData = sourceModel()->data(left);
|
||||
QVariant rightData = sourceModel()->data(right);
|
||||
|
||||
QString leftString = leftData.toString();
|
||||
QString rightString = rightData.toString();
|
||||
|
||||
return naturalSortLessThanCI(leftString,rightString);
|
||||
}
|
||||
Reference in New Issue
Block a user