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GeezerVison is showing github.com — sqlitebrowser/src/FileExtensionManager.cpp at master · sqlitebrowser/sqlitebrowser

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FileExtensionManager.cpp

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FileExtensionManager.cpp

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#include "FileExtensionManager.h"
#include "ui_FileExtensionManager.h"
#include <set>
FileExtensionManager::FileExtensionManager(QStringList init, QWidget *parent) :
QDialog(parent),
ui(new Ui::FileExtensionManager)
{
ui->setupUi(this);
int i = 0;
for(const QString& itemString : init)
{
QString description = itemString.left(itemString.indexOf('(')).trimmed();
QString extension = itemString;
extension = extension.remove (0, itemString.indexOf('(')+1).remove(')').simplified().trimmed();
QTableWidgetItem *newItemDescription = new QTableWidgetItem(description);
QTableWidgetItem *newItemExtension = new QTableWidgetItem(extension);
ui->tableExtensions->insertRow(i);
ui->tableExtensions->setItem(i, 0, newItemDescription);
ui->tableExtensions->setItem(i, 1, newItemExtension);
i++;
}
connect(ui->buttonAdd, SIGNAL(clicked(bool)), this, SLOT(addItem()));
connect(ui->buttonRemove, SIGNAL(clicked(bool)), this, SLOT(removeItem()));
connect(ui->buttonDown, SIGNAL(clicked(bool)), this, SLOT(downItem()));
connect(ui->buttonUp, SIGNAL(clicked(bool)), this, SLOT(upItem()));
}
FileExtensionManager::~FileExtensionManager()
{
delete ui;
}
void FileExtensionManager::addItem()
{
int i = ui->tableExtensions->rowCount();
ui->tableExtensions->insertRow(i);
QTableWidgetItem *newItemDescription = new QTableWidgetItem(tr("Description"));
QTableWidgetItem *newItemExtension = new QTableWidgetItem(tr("*.extension"));
ui->tableExtensions->setItem(i, 0, newItemDescription);
ui->tableExtensions->setItem(i, 1, newItemExtension);
}
void FileExtensionManager::removeItem()
{
std::set<int> selectedRows;
for (const QTableWidgetItem* item : ui->tableExtensions->selectedItems())
selectedRows.insert(item->row());
for(int row : selectedRows)
ui->tableExtensions->removeRow(row);
}
void FileExtensionManager::upItem()
{
if (ui->tableExtensions->selectedItems().isEmpty()) return;
int selectedRow = ui->tableExtensions->selectedItems().first()->row();
if(selectedRow == 0)
return;
QTableWidgetItem *t1, *t2;
t1 = ui->tableExtensions->takeItem(selectedRow, 0);
t2 = ui->tableExtensions->takeItem(selectedRow, 1);
ui->tableExtensions->removeRow(selectedRow);
ui->tableExtensions->insertRow(selectedRow-1);
ui->tableExtensions->setItem(selectedRow-1, 0, t1);
ui->tableExtensions->setItem(selectedRow-1, 1, t2);
ui->tableExtensions->selectRow(selectedRow-1);
}
void FileExtensionManager::downItem()
{
if (ui->tableExtensions->selectedItems().isEmpty()) return;
int selectedRow = ui->tableExtensions->selectedItems().first()->row();
if(selectedRow == ui->tableExtensions->rowCount() - 1)
return;
QTableWidgetItem *t1, *t2;
t1 = ui->tableExtensions->takeItem(selectedRow, 0);
t2 = ui->tableExtensions->takeItem(selectedRow, 1);
ui->tableExtensions->removeRow(selectedRow);
ui->tableExtensions->insertRow(selectedRow+1);
ui->tableExtensions->setItem(selectedRow+1, 0, t1);
ui->tableExtensions->setItem(selectedRow+1, 1, t2);
ui->tableExtensions->selectRow(selectedRow+1);
}
QStringList FileExtensionManager::getDBFileExtensions() const
{
QStringList result;
for (int i = 0; i < ui->tableExtensions->rowCount(); ++i)
{
result.append(QString("%1 (%2)").arg(ui->tableExtensions->item(i, 0)->text(), ui->tableExtensions->item(i, 1)->text()));
}
return result;
}
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