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|
#include <QtGui>
#include "filtrer.h"
#include "QtGestXavMedias.h"
Filtrer::Filtrer(QWidget *parent)
: QDialog(parent)
{
MyAppDirPath = QCoreApplication::applicationDirPath();
findButton = createButton(tr("&Chercher"), SLOT(find()));
textComboBox = createComboBox();
text2ComboBox = createComboBox();
textLabel = new QLabel(tr("Rechercher par:"));
text2Label = new QLabel(tr("Critere de recherche:"));
filesFoundLabel = new QLabel;
createFilesTable();
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setSizeConstraint(QLayout::SetNoConstraint);
mainLayout->addWidget(textLabel, 1, 0, 1, 3);
mainLayout->addWidget(text2ComboBox, 2, 0, 1, 3);
mainLayout->addWidget(text2Label, 3, 0, 1, 3);
mainLayout->addWidget(textComboBox, 4, 0, 1, 3);
mainLayout->addWidget(filesTable, 5, 0, 1, 3);
mainLayout->addWidget(filesFoundLabel, 6, 0, 1, 2);
mainLayout->addWidget(testsButton, 7,1);
mainLayout->addWidget(findButton, 6, 2, 1, 1);
setLayout(mainLayout);
setWindowTitle(tr("Filtrer selon Critere :"));
QFile ComboFiltresChoix(QCoreApplication::applicationDirPath()+ "/ComboFiltresChoix.xav");
if (ComboFiltresChoix.open(QFile::ReadOnly | QFile::Text))
{
QTextStream sIn(&ComboFiltresChoix);
while (!sIn.atEnd())
combofiltreslistchoix += sIn.readLine();
text2ComboBox->addItems(combofiltreslistchoix);
}
choix = 0;
connect(text2ComboBox, SIGNAL(activated (int)), this, SLOT(comboChanged(int)));
}
void Filtrer::comboChanged(int index)
{
switch (index){
case 2:
Xavqfile = QCoreApplication::applicationDirPath()+ "/ComboFiltresAnnee.xav";
Xavstringlist = combofiltreslistAnnee;
choix = 2;
break;
case 1:
Xavqfile = QCoreApplication::applicationDirPath()+ "/ComboFiltresActeurs.xav";
Xavstringlist = combofiltreslistActeurs;
choix = 1;
break;
}
QFile ComboFiltres(Xavqfile);
textComboBox->clear();
if (ComboFiltres.open(QFile::ReadOnly | QFile::Text))
{
QTextStream sIn(&ComboFiltres);
while (!sIn.atEnd())
Xavstringlist += sIn.readLine();
textComboBox->addItems(Xavstringlist);
}
}
static void updateComboBox(QComboBox *comboBox)
{
if (comboBox->findText(comboBox->currentText()) == -1)
comboBox->addItem(comboBox->currentText());
}
void Filtrer::find()
{
filesTable->setRowCount(0);
QString fileName = ("*.film");
QString text = textComboBox->currentText();
QSettings settings("GestXavMedias", "GestXavMedias.ini");
QString path = (MyAppDirPath + "/" + settings.value("NomUtilisateurDef").toString());
updateComboBox(textComboBox);
currentDir = QDir(path);
QStringList files;
if (fileName.isEmpty())
fileName = "*.film";
files = currentDir.entryList(QStringList(fileName),
QDir::Files | QDir::NoSymLinks);
if (!text.isEmpty())
files = findFiles(files, text);
showFiles(files);
}
QStringList Filtrer::findFiles(const QStringList &files, const QString &text)
{
QProgressDialog progressDialog(this);
progressDialog.setCancelButtonText(tr("&Abandonner"));
progressDialog.setRange(0, files.size());
progressDialog.setWindowTitle(tr("Trouver Film(s)"));
QStringList foundFiles;
for (int i = 0; i < files.size(); ++i) {
progressDialog.setValue(i);
progressDialog.setLabelText(tr("recherche du fichier N° %1 of %2...")
.arg(i).arg(files.size()));
qApp->processEvents();
if (progressDialog.wasCanceled())
break;
QFile file(currentDir.absoluteFilePath(files[i]));
if (file.open(QIODevice::ReadOnly)) {
QString line;
QTextStream in(&file);
while (!in.atEnd()) {
if (progressDialog.wasCanceled())
break;
line = in.readLine();
if (line.contains(text)) {
foundFiles << files[i];
break;
}
}
}
}
return foundFiles;
}
void Filtrer::showFiles(const QStringList &files)
{
for (int i = 0; i < files.size(); ++i) {
QTableWidgetItem *fileNameItem = new QTableWidgetItem(files[i]);
fileNameItem->setFlags(fileNameItem->flags() ^ Qt::ItemIsEditable);
int row = filesTable->rowCount();
filesTable->insertRow(row);
filesTable->setItem(row, 0, fileNameItem);
}
filesFoundLabel->setText(tr("%1 fichier(s) trouvé (s)").arg(files.size()) + (" (Double click pour l'ouvrir)"));
filesFoundLabel->setWordWrap(true);
}
QPushButton *Filtrer::createButton(const QString &text, const char *member)
{
QPushButton *button = new QPushButton(text);
connect(button, SIGNAL(clicked()), this, member);
return button;
}
QComboBox *Filtrer::createComboBox(const QString &text)
{
QComboBox *comboBox = new QComboBox;
comboBox->setEditable(true);
comboBox->addItem(text);
comboBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
return comboBox;
}
void Filtrer::createFilesTable()
{
filesTable = new QTableWidget(0, 1);
filesTable->setSelectionBehavior(QAbstractItemView::SelectRows);
QStringList labels;
labels << tr("Nom du film");
filesTable->setHorizontalHeaderLabels(labels);
filesTable->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
filesTable->verticalHeader()->hide();
filesTable->setShowGrid(false);
connect(filesTable, SIGNAL(cellActivated(int,int)),
this, SLOT(openFileOfItem(int,int)));
connect(filesTable, SIGNAL(cellActivated(int,int)),
this, SLOT(accept()));
}
void Filtrer::openFileOfItem(int row, int /* column */)
{
QTableWidgetItem *item = filesTable->item(row, 0);
QString text = currentDir.absoluteFilePath(item->text());
findText = text;
filesFoundLabel->clear();
hide();
}
QString Filtrer::getfindFilm()
{
return findText;
} |
