Add bulk multi-photo upload to the desktop app

Mirror the Android bulk feature in the Qt uploader: choose several photos at once, each a card with its own caption, date, and upload status, and post the batch. - Per-photo cards (PhotoItemWidget) in a scrollable list; retry re-posts only the failures. - One upload per photo with a per-item UUID slug suffix so a batch posted in the same second cannot collide. - Image prep runs off the UI thread via QtConcurrent so the window stays responsive. - A "Simultaneous uploads" setting (1–8, default 3) caps how many photos are prepared/uploaded at once; the rest queue and fill freed slots.
2026-09-26 10:17:18 +02:00
parent 1d81ec4511
commit a7783671f2
7 changed files with 387 additions and 105 deletions
@@ -0,0 +1,101 @@
+#include "photoitemwidget.h"
+
+#include <QDate>
+#include <QDateEdit>
+#include <QHBoxLayout>
+#include <QImageReader>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPixmap>
+#include <QPushButton>
+#include <QVBoxLayout>
+
+namespace {
+constexpr int kThumbSize = 72;
+}
+
+PhotoItemWidget::PhotoItemWidget(QString sourcePath, QWidget *parent)
+    : QWidget(parent)
+    , m_sourcePath(std::move(sourcePath))
+{
+    auto *row = new QHBoxLayout(this);
+    row->setContentsMargins(0, 4, 0, 4);
+
+    m_thumb = new QLabel;
+    m_thumb->setFixedSize(kThumbSize, kThumbSize);
+    m_thumb->setAlignment(Qt::AlignCenter);
+    m_thumb->setFrameShape(QFrame::Box);
+    {
+        QImageReader reader(m_sourcePath);
+        reader.setAutoTransform(true);
+        const QImage image = reader.read();
+        if (!image.isNull())
+            m_thumb->setPixmap(QPixmap::fromImage(image).scaled(
+                kThumbSize, kThumbSize, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
+        else
+            m_thumb->setText(QStringLiteral("?"));
+    }
+    row->addWidget(m_thumb);
+
+    auto *fields = new QVBoxLayout;
+    m_caption = new QLineEdit;
+    m_caption->setPlaceholderText(QStringLiteral("Caption (defaults to the filename)"));
+    fields->addWidget(m_caption);
+
+    m_date = new QDateEdit(QDate::currentDate());
+    m_date->setCalendarPopup(true);
+    m_date->setDisplayFormat(QStringLiteral("yyyy-MM-dd"));
+    fields->addWidget(m_date);
+
+    m_statusLabel = new QLabel;
+    m_statusLabel->setOpenExternalLinks(true);
+    m_statusLabel->setWordWrap(true);
+    fields->addWidget(m_statusLabel);
+    row->addLayout(fields, 1);
+
+    m_remove = new QPushButton(QStringLiteral("✕"));
+    m_remove->setFlat(true);
+    m_remove->setFixedWidth(32);
+    connect(m_remove, &QPushButton::clicked, this, [this]() { emit removeRequested(this); });
+    row->addWidget(m_remove, 0, Qt::AlignTop);
+}
+
+QString PhotoItemWidget::caption() const
+{
+    return m_caption->text();
+}
+
+QString PhotoItemWidget::date() const
+{
+    return m_date->date().toString(QStringLiteral("yyyy-MM-dd"));
+}
+
+void PhotoItemWidget::setStatus(Status status, const QString &message, const QString &url)
+{
+    m_status = status;
+
+    // Inputs are frozen once the photo is in flight; the remove button stays
+    // usable except mid-transfer.
+    const bool editable = status == Status::Pending || status == Status::Error;
+    m_caption->setEnabled(editable);
+    m_date->setEnabled(editable);
+    m_remove->setEnabled(status != Status::Preparing && status != Status::Uploading);
+
+    switch (status) {
+    case Status::Pending:
+        m_statusLabel->clear();
+        break;
+    case Status::Preparing:
+        m_statusLabel->setText(QStringLiteral("Preparing…"));
+        break;
+    case Status::Uploading:
+        m_statusLabel->setText(QStringLiteral("Uploading…"));
+        break;
+    case Status::Success:
+        m_statusLabel->setText(QStringLiteral("Posted — <a href=\"%1\">View</a>").arg(url));
+        break;
+    case Status::Error:
+        m_statusLabel->setText(QStringLiteral("<span style=\"color:#fb4934\">%1</span>").arg(message));
+        break;
+    }
+}