feat: implement search

main
mandlm 2024-03-20 10:47:05 +01:00
parent e2f9b630c5
commit 2a8b342b91
Signed by: mandlm
GPG Key ID: 4AA25D647AA54CC7
2 changed files with 78 additions and 4 deletions

View File

@ -1,20 +1,33 @@
#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include "finder.h"
#include "linear_finder.h"
#include "parallel_finder.h"
#include "timer.h"
#include "word_list_generator.h"
#include <thread>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent), ui(new Ui::MainWindow) {
ui->setupUi(this);
ui->resultView->setModel(&result_model_);
generate_word_list();
ui->resultView->setModel(&result_model_);
ui->searchAlgorithmSelector->setModel(&search_algorithms_);
setupAlgorithmSelector();
generateWordList();
}
MainWindow::~MainWindow() { delete ui; }
void MainWindow::generate_word_list() {
void MainWindow::setupAlgorithmSelector() {
search_algorithms_.appendRow(new QStandardItem("Linear search"));
search_algorithms_.appendRow(new QStandardItem("Parallel search"));
}
void MainWindow::generateWordList() {
Timer timer;
word_list_ = WordListGenerator().generate();
timer.stop();
@ -30,3 +43,53 @@ void MainWindow::generate_word_list() {
result_model_.setStringList(words);
}
void MainWindow::search(const QString &search_term) {
if (search_term.isEmpty()) {
result_model_.setStringList(QStringList());
ui->mainStatusBar->clearMessage();
return;
}
Timer timer;
const auto finder = createSelectedFinder();
const auto results = finder->find_prefix(search_term.toStdString());
timer.stop();
std::stringstream status_message;
status_message << "search took " << timer << ", found " << results.size()
<< " results";
ui->mainStatusBar->showMessage(QString::fromStdString(status_message.str()));
showResults(results);
}
std::unique_ptr<Finder> MainWindow::createSelectedFinder() const {
auto selectedFinder = ui->searchAlgorithmSelector->currentIndex();
switch (selectedFinder) {
case 0:
default:
return std::make_unique<LinearFinder>(word_list_);
case 1:
return std::make_unique<ParallelFinder>(
word_list_, std::thread::hardware_concurrency());
}
}
void MainWindow::showResults(const std::vector<const std::string *> &results) {
QStringList ui_results;
for (auto word : results) {
ui_results.append(QString::fromStdString(*word));
}
result_model_.setStringList(ui_results);
}
void MainWindow::on_searchInput_textChanged(const QString &search_term) {
search(search_term);
}
void MainWindow::on_searchAlgorithmSelector_currentIndexChanged(int) {
search(ui->searchInput->displayText());
}

View File

@ -1,7 +1,9 @@
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include "finder.h"
#include <QMainWindow>
#include <QStandardItemModel>
#include <QStringListModel>
QT_BEGIN_NAMESPACE
@ -16,13 +18,22 @@ class MainWindow : public QMainWindow {
private:
std::vector<std::string> word_list_;
QStringListModel result_model_;
QStandardItemModel search_algorithms_;
public:
MainWindow(QWidget *parent = nullptr);
~MainWindow();
private:
void generate_word_list();
void setupAlgorithmSelector();
void generateWordList();
void search(const QString &search_term);
std::unique_ptr<Finder> createSelectedFinder() const;
void showResults(const std::vector<const std::string *> &results);
private slots:
void on_searchInput_textChanged(const QString &search_term);
void on_searchAlgorithmSelector_currentIndexChanged(int);
private:
Ui::MainWindow *ui;