|
| 1 | +/*************************************************************************** |
| 2 | + qgsfindfilesbypatternwidget.cpp |
| 3 | + ----------------------------- |
| 4 | + begin : April 2019 |
| 5 | + copyright : (C) 2019 by Nyall Dawson |
| 6 | + email : nyall dot dawson at gmail dot com |
| 7 | + *************************************************************************** |
| 8 | + * * |
| 9 | + * This program is free software; you can redistribute it and/or modify * |
| 10 | + * it under the terms of the GNU General Public License as published by * |
| 11 | + * the Free Software Foundation; either version 2 of the License, or * |
| 12 | + * (at your option) any later version. * |
| 13 | + * * |
| 14 | + ***************************************************************************/ |
| 15 | + |
| 16 | +#include "qgsfindfilesbypatternwidget.h" |
| 17 | +#include "qgsgui.h" |
| 18 | +#include "qgssettings.h" |
| 19 | + |
| 20 | +#include <QDir> |
| 21 | +#include <QDirIterator> |
| 22 | +#include <QDialogButtonBox> |
| 23 | + |
| 24 | + |
| 25 | +QgsFindFilesByPatternWidget::QgsFindFilesByPatternWidget( QWidget *parent ) |
| 26 | + : QWidget( parent ) |
| 27 | +{ |
| 28 | + setupUi( this ); |
| 29 | + |
| 30 | + mFolderWidget->setStorageMode( QgsFileWidget::GetDirectory ); |
| 31 | + mResultsTable->setColumnCount( 2 ); |
| 32 | + |
| 33 | + mResultsTable->setHorizontalHeaderLabels( QStringList() << tr( "File" ) << tr( "Directory" ) ); |
| 34 | + mResultsTable->horizontalHeader()->setSectionResizeMode( 0, QHeaderView::Stretch ); |
| 35 | + mResultsTable->horizontalHeader()->setSectionResizeMode( 1, QHeaderView::Stretch ); |
| 36 | + |
| 37 | + connect( mFindButton, &QPushButton::clicked, this, &QgsFindFilesByPatternWidget::find ); |
| 38 | + |
| 39 | + QgsSettings settings; |
| 40 | + mFolderWidget->setFilePath( settings.value( QStringLiteral( "qgis/lastFindRecursiveFolder" ) ).toString() ); |
| 41 | + mFindButton->setEnabled( !mFolderWidget->filePath().isEmpty() ); |
| 42 | + connect( mFolderWidget, &QgsFileWidget::fileChanged, this, [ = ]( const QString & filePath ) |
| 43 | + { |
| 44 | + QgsSettings settings; |
| 45 | + settings.setValue( QStringLiteral( "qgis/lastFindRecursiveFolder" ), filePath ); |
| 46 | + mFindButton->setEnabled( !filePath.isEmpty() ); |
| 47 | + } ); |
| 48 | + |
| 49 | +} |
| 50 | + |
| 51 | +void QgsFindFilesByPatternWidget::find() |
| 52 | +{ |
| 53 | + mFindButton->setText( tr( "Cancel" ) ); |
| 54 | + disconnect( mFindButton, &QPushButton::clicked, this, &QgsFindFilesByPatternWidget::find ); |
| 55 | + connect( mFindButton, &QPushButton::clicked, this, &QgsFindFilesByPatternWidget::cancel ); |
| 56 | + mCanceled = false; |
| 57 | + |
| 58 | + mResultsTable->setRowCount( 0 ); |
| 59 | + mFiles.clear(); |
| 60 | + |
| 61 | + const QString pattern = mPatternLineEdit->text(); |
| 62 | + const QString path = mFolderWidget->filePath(); |
| 63 | + |
| 64 | + QDir startDir( path ); |
| 65 | + |
| 66 | + QStringList filter; |
| 67 | + if ( !pattern.isEmpty() ) |
| 68 | + filter << pattern; |
| 69 | + |
| 70 | + QDirIterator it( path, filter, QDir::AllEntries | QDir::NoSymLinks | QDir::NoDotAndDotDot, mRecursiveCheckBox->isChecked() ? QDirIterator::Subdirectories : QDirIterator::NoIteratorFlags ); |
| 71 | + QStringList files; |
| 72 | + while ( it.hasNext() ) |
| 73 | + { |
| 74 | + const QString fullPath = it.next(); |
| 75 | + mFiles << fullPath; |
| 76 | + |
| 77 | + QFileInfo fi( fullPath ); |
| 78 | + |
| 79 | + const QString toolTip = QDir::toNativeSeparators( fullPath ); |
| 80 | + const QString fileName = fi.fileName(); |
| 81 | + const QString relativeDirectory = QDir::toNativeSeparators( startDir.relativeFilePath( fi.dir().absolutePath() ) ); |
| 82 | + const QString fullDirectory = QDir::toNativeSeparators( fi.dir().absolutePath() ); |
| 83 | + |
| 84 | + QTableWidgetItem *fileNameItem = new QTableWidgetItem( fileName ); |
| 85 | + fileNameItem->setToolTip( toolTip ); |
| 86 | + fileNameItem->setFlags( fileNameItem->flags() ^ Qt::ItemIsEditable ); |
| 87 | + |
| 88 | + QTableWidgetItem *directoryItem = new QTableWidgetItem( relativeDirectory ); |
| 89 | + directoryItem->setToolTip( fullDirectory ); |
| 90 | + directoryItem->setFlags( directoryItem->flags() ^ Qt::ItemIsEditable ); |
| 91 | + |
| 92 | + const int row = mResultsTable->rowCount(); |
| 93 | + mResultsTable->insertRow( row ); |
| 94 | + mResultsTable->setItem( row, 0, fileNameItem ); |
| 95 | + mResultsTable->setItem( row, 1, directoryItem ); |
| 96 | + |
| 97 | + QCoreApplication::processEvents(); |
| 98 | + if ( mCanceled ) |
| 99 | + break; |
| 100 | + } |
| 101 | + |
| 102 | + mFindButton->setText( tr( "Find Files" ) ); |
| 103 | + disconnect( mFindButton, &QPushButton::clicked, this, &QgsFindFilesByPatternWidget::cancel ); |
| 104 | + connect( mFindButton, &QPushButton::clicked, this, &QgsFindFilesByPatternWidget::find ); |
| 105 | + |
| 106 | + emit filesFound( mFiles ); |
| 107 | +} |
| 108 | + |
| 109 | +void QgsFindFilesByPatternWidget::cancel() |
| 110 | +{ |
| 111 | + mCanceled = true; |
| 112 | +} |
| 113 | + |
| 114 | + |
| 115 | +// |
| 116 | +// QgsFindFilesByPatternDialog |
| 117 | +// |
| 118 | + |
| 119 | +QgsFindFilesByPatternDialog::QgsFindFilesByPatternDialog( QWidget *parent ) |
| 120 | + : QDialog( parent ) |
| 121 | +{ |
| 122 | + setWindowTitle( tr( "Find Files by Pattern" ) ); |
| 123 | + setObjectName( "QgsFindFilesByPatternDialog" ); |
| 124 | + |
| 125 | + QgsGui::enableAutoGeometryRestore( this ); |
| 126 | + |
| 127 | + QVBoxLayout *vLayout = new QVBoxLayout(); |
| 128 | + mWidget = new QgsFindFilesByPatternWidget(); |
| 129 | + |
| 130 | + vLayout->addWidget( mWidget ); |
| 131 | + mButtonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal ); |
| 132 | + connect( mButtonBox, &QDialogButtonBox::accepted, this, &QDialog::accept ); |
| 133 | + connect( mButtonBox, &QDialogButtonBox::rejected, this, &QDialog::reject ); |
| 134 | + vLayout->addWidget( mButtonBox ); |
| 135 | + setLayout( vLayout ); |
| 136 | + |
| 137 | + mButtonBox->button( QDialogButtonBox::Ok )->setEnabled( false ); |
| 138 | + connect( mWidget, &QgsFindFilesByPatternWidget::filesFound, this, [ = ]( const QStringList & files ) |
| 139 | + { |
| 140 | + mButtonBox->button( QDialogButtonBox::Ok )->setEnabled( !files.empty() ); |
| 141 | + } ); |
| 142 | +} |
| 143 | + |
| 144 | +QStringList QgsFindFilesByPatternDialog::files() const |
| 145 | +{ |
| 146 | + return mWidget->files(); |
| 147 | +} |
0 commit comments