src/controllers/ProjectUiController.cpp - master - klischa/AstraScanner2

src/controllers/ProjectUiController.cpp
87 строк3 KB
Arena Agent
refactor: introduce controllers and split processing services
16 июн 2026, 22:53
16 июн 2026, 22:5331dfe9a
#include "ProjectUiController.h"
#include "../project/ProjectManager.h"
#include "../export/ExportManager.h"
#include "../settings/SettingsManager.h"
#include <QWidget>
#include <QStatusBar>
#include <QMessageBox>
#include <QFileDialog>
#include <QFileInfo>

ProjectUiController::ProjectUiController(QWidget *parentWidget,
                                         ProjectManager *projectManager,
                                         ExportManager *exportManager,
                                         QObject *parent)
    : QObject(parent)
    , m_parentWidget(parentWidget)
    , m_projectManager(projectManager)
    , m_exportManager(exportManager)
{
}

bool ProjectUiController::confirmDiscardDirtyProject(const QString &title, const QString &question) const
{
    if (!m_projectManager || !m_projectManager->isDirty()) {
        return true;
    }
    return QMessageBox::question(m_parentWidget, title, question) == QMessageBox::Yes;
}

QString ProjectUiController::chooseProjectDirectory(const QString &title, bool existingOnly) const
{
    const QString baseDir = SettingsManager::instance().projectsDirectory();
    if (existingOnly) {
        return QFileDialog::getExistingDirectory(m_parentWidget, title, baseDir);
    }
    return QFileDialog::getSaveFileName(
        m_parentWidget, title, baseDir,
        QString(), nullptr, QFileDialog::ShowDirsOnly | QFileDialog::DontConfirmOverwrite);
}

bool ProjectUiController::ensureProjectOpenForSave(const std::function<void()> &saveAsCallback) const
{
    if (m_projectManager && m_projectManager->isOpen()) {
        return true;
    }
    saveAsCallback();
    return m_projectManager && m_projectManager->isOpen();
}

QString ProjectUiController::chooseExportFilename(const QString &title, const QStringList &filters) const
{
    QString selected;
    return QFileDialog::getSaveFileName(
        m_parentWidget, title,
        SettingsManager::instance().lastExportDirectory(),
        filters.join(";;"), &selected);
}

void ProjectUiController::rememberExportDirectory(const QString &filename) const
{
    if (!filename.isEmpty()) {
        SettingsManager::instance().setLastExportDirectory(QFileInfo(filename).absolutePath());
    }
}

bool ProjectUiController::tryExportPointCloud(const pcl::PointCloud<pcl::PointXYZRGB>::ConstPtr &cloud,
                                              const QString &dialogTitle,
                                              QStatusBar *statusBar) const
{
    if (!cloud || cloud->empty()) {
        QMessageBox::information(m_parentWidget, "Экспорт", "Облако точек пустое.");
        return false;
    }
    if (!m_exportManager) return false;

    const QString filename = chooseExportFilename(dialogTitle, ExportManager::cloudFileFilters());
    if (filename.isEmpty()) return false;
    rememberExportDirectory(filename);
    if (!m_exportManager->savePointCloud(cloud, filename)) {
        QMessageBox::warning(m_parentWidget, "Ошибка экспорта", m_exportManager->lastError());
        return false;
    }
    if (statusBar) {
        statusBar->showMessage(QString("Экспортировано: %1").arg(filename), 5000);
    }
    return true;
}