重构 transcode界面；

RealChuan · Mar 13, 2024 · c9eea5b · c9eea5b
1 parent 888d764
commit c9eea5b
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Showing 28 changed files with 807 additions and 209 deletions.
diff --git a/examples/transcoder/CMakeLists.txt b/examples/transcoder/CMakeLists.txt
@@ -18,6 +18,12 @@ set(PROJECT_SOURCES
     stautuswidget.hpp
     styleditemdelegate.cc
     styleditemdelegate.hpp
+    subtitleencodermodel.cc
+    subtitleencodermodel.hpp
+    subtitleencodertableview.cc
+    subtitleencodertableview.hpp
+    subtitleencoderwidget.cc
+    subtitleencoderwidget.hpp
     videoencoderwidget.cc
     videoencoderwidget.hpp)
 

diff --git a/examples/transcoder/audioencodermodel.cc b/examples/transcoder/audioencodermodel.cc
@@ -1,5 +1,9 @@
 #include "audioencodermodel.hpp"
 
+#include <QApplication>
+#include <QIcon>
+#include <QStyle>
+
 class AudioEncoderModel::AudioEncoderModelPrivate
 {
 public:
@@ -16,6 +20,8 @@ class AudioEncoderModel::AudioEncoderModelPrivate
 
     Ffmpeg::EncodeContexts encodeContexts;
     QStringList headers;
+
+    QIcon removeIcon = qApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton);
 };
 
 AudioEncoderModel::AudioEncoderModel(QObject *parent)
@@ -54,10 +60,12 @@ auto AudioEncoderModel::data(const QModelIndex &index, int role) const -> QVaria
     case Qt::DisplayRole:
     case Qt::EditRole: { //双击为空需添加
         switch (col) {
-        case Property::ID: return row;
+        case Property::ID: return data.streamIndex;
+        case Property::SourceInfo: return data.sourceInfo;
         case Property::Encoder: return data.codecInfo().displayName;
         case Property::ChannelLayout: return data.chLayout().channelName;
         case Property::Bitrate: return data.bitrate;
+        case Property::SampleRate: return data.sampleRate;
         case Property::Crf: return data.crf;
         case Property::Profile: {
             auto profile = data.profile();
@@ -69,6 +77,12 @@ auto AudioEncoderModel::data(const QModelIndex &index, int role) const -> QVaria
         default: break;
         }
         break;
+    case Qt::DecorationRole:
+        switch (col) {
+        case Property::Remove: return d_ptr->removeIcon;
+        default: break;
+        }
+        break;
     case Qt::UserRole: return QVariant::fromValue(data);
     }
     default: break;
@@ -105,8 +119,16 @@ auto AudioEncoderModel::setData(const QModelIndex &index, const QVariant &value,
         } break;
         case Property::Bitrate:
             data.maxBitrate = data.minBitrate = data.bitrate = value.toInt();
+            emit dataChanged(index, index);
+            break;
+        case Property::SampleRate:
+            data.sampleRate = value.toInt();
+            emit dataChanged(index, index);
+            break;
+        case Property::Crf:
+            data.crf = value.toInt();
+            emit dataChanged(index, index);
             break;
-        case Property::Crf: data.crf = value.toInt();
         case Property::Profile: {
             auto profile = value.toInt();
             if (data.profile().profile != profile) {
@@ -129,8 +151,11 @@ auto AudioEncoderModel::flags(const QModelIndex &index) const -> Qt::ItemFlags
         return {};
     }
     auto flags = QAbstractTableModel::flags(index);
-    if (index.column() != Property::ID) {
-        flags |= Qt::ItemIsEditable;
+    switch (index.column()) {
+    case Property::ID:
+    case Property::SourceInfo:
+    case Property::Remove: break;
+    default: flags |= Qt::ItemIsEditable; break;
     }
     return flags;
 }
@@ -158,7 +183,14 @@ void AudioEncoderModel::setDatas(const Ffmpeg::EncodeContexts &encodeContexts)
     endResetModel();
 }
 
-Ffmpeg::EncodeContexts AudioEncoderModel::datas() const
+auto AudioEncoderModel::datas() const -> Ffmpeg::EncodeContexts
 {
     return d_ptr->encodeContexts;
 }
+
+void AudioEncoderModel::remove(const QModelIndex &index)
+{
+    beginRemoveRows(index.parent(), index.row(), index.row());
+    d_ptr->encodeContexts.removeAt(index.row());
+    endRemoveRows();
+}
diff --git a/examples/transcoder/audioencodermodel.hpp b/examples/transcoder/audioencodermodel.hpp
@@ -9,7 +9,17 @@ class AudioEncoderModel : public QAbstractTableModel
 {
     Q_OBJECT
 public:
-    enum Property { ID, Encoder, ChannelLayout, Bitrate, Crf, Profile };
+    enum Property {
+        ID,
+        SourceInfo,
+        Encoder,
+        ChannelLayout,
+        Bitrate,
+        SampleRate,
+        Crf,
+        Profile,
+        Remove
+    };
     Q_ENUM(Property);
 
     explicit AudioEncoderModel(QObject *parent = nullptr);
@@ -18,18 +28,21 @@ class AudioEncoderModel : public QAbstractTableModel
     [[nodiscard]] auto rowCount(const QModelIndex &parent = QModelIndex()) const -> int override;
     [[nodiscard]] auto columnCount(const QModelIndex &parent = QModelIndex()) const -> int override;
 
-    [[nodiscard]] QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    [[nodiscard]] auto data(const QModelIndex &index, int role = Qt::DisplayRole) const
+        -> QVariant override;
     auto setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole)
         -> bool override;
 
-    [[nodiscard]] Qt::ItemFlags flags(const QModelIndex &index) const override;
+    [[nodiscard]] auto flags(const QModelIndex &index) const -> Qt::ItemFlags override;
 
-    [[nodiscard]] QVariant headerData(int section,
-                                      Qt::Orientation orientation,
-                                      int role = Qt::DisplayRole) const override;
+    [[nodiscard]] auto headerData(int section,
+                                  Qt::Orientation orientation,
+                                  int role = Qt::DisplayRole) const -> QVariant override;
 
     void setDatas(const Ffmpeg::EncodeContexts &encodeContexts);
-    Ffmpeg::EncodeContexts datas() const;
+    [[nodiscard]] auto datas() const -> Ffmpeg::EncodeContexts;
+
+    void remove(const QModelIndex &index);
 
 private:
     class AudioEncoderModelPrivate;

diff --git a/examples/transcoder/audioencodertableview.cc b/examples/transcoder/audioencodertableview.cc
@@ -23,20 +23,53 @@ AudioEncoderTableView::AudioEncoderTableView(QWidget *parent)
     , d_ptr(new AudioEncoderTableViewPrivate(this))
 {
     setupUI();
+    buildConnect();
 }
 
-AudioEncoderTableView::~AudioEncoderTableView() {}
+AudioEncoderTableView::~AudioEncoderTableView() = default;
 
 void AudioEncoderTableView::setDatas(const Ffmpeg::EncodeContexts &encodeContexts)
 {
     d_ptr->model->setDatas(encodeContexts);
 }
 
-Ffmpeg::EncodeContexts AudioEncoderTableView::datas() const
+auto AudioEncoderTableView::datas() const -> Ffmpeg::EncodeContexts
 {
     return d_ptr->model->datas();
 }
 
+void AudioEncoderTableView::onRemoved(const QModelIndex &index)
+{
+    d_ptr->model->remove(index);
+}
+
+void AudioEncoderTableView::onResize()
+{
+    setColumnWidth(AudioEncoderModel::Property::ID, 50);
+    setColumnWidth(AudioEncoderModel::Property::SourceInfo, this->width() / 5 - 10);
+    setColumnWidth(AudioEncoderModel::Property::ChannelLayout, 100);
+    setColumnWidth(AudioEncoderModel::Property::Bitrate, 100);
+    setColumnWidth(AudioEncoderModel::Property::SampleRate, 100);
+    setColumnWidth(AudioEncoderModel::Property::Crf, 50);
+    setColumnWidth(AudioEncoderModel::Property::Profile, 100);
+    setColumnWidth(AudioEncoderModel::Property::Remove, 50);
+
+    auto width = this->width() - columnWidth(AudioEncoderModel::Property::ID)
+                 - columnWidth(AudioEncoderModel::Property::SourceInfo)
+                 - columnWidth(AudioEncoderModel::Property::ChannelLayout)
+                 - columnWidth(AudioEncoderModel::Property::Bitrate)
+                 - columnWidth(AudioEncoderModel::Property::SampleRate)
+                 - columnWidth(AudioEncoderModel::Property::Crf)
+                 - columnWidth(AudioEncoderModel::Property::Profile) - 50 - 10;
+    setColumnWidth(AudioEncoderModel::Property::Encoder, width);
+}
+
+void AudioEncoderTableView::resizeEvent(QResizeEvent *event)
+{
+    QTableView::resizeEvent(event);
+    QMetaObject::invokeMethod(this, &AudioEncoderTableView::onResize, Qt::QueuedConnection);
+}
+
 void AudioEncoderTableView::setupUI()
 {
     setModel(d_ptr->model);
@@ -50,18 +83,24 @@ void AudioEncoderTableView::setupUI()
     horizontalHeader()->setDefaultSectionSize(120);
     horizontalHeader()->setMinimumSectionSize(60);
     horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
-    horizontalHeader()->setSectionResizeMode(AudioEncoderModel::Property::Encoder,
-                                             QHeaderView::Stretch);
     setIconSize(QSize(20, 20));
 
     setItemDelegateForColumn(AudioEncoderModel::Property::Encoder, new AudioEncoderDelegate(this));
     setItemDelegateForColumn(AudioEncoderModel::Property::ChannelLayout,
                              new ChannelLayoutDelegate(this));
+    setItemDelegateForColumn(AudioEncoderModel::Property::SampleRate, new SampleRateDelegate(this));
     setItemDelegateForColumn(AudioEncoderModel::Property::Profile, new ProfileDelegate(this));
+    auto *removedDelegate = new RemovedDelegate(this);
+    connect(removedDelegate, &RemovedDelegate::removed, this, &AudioEncoderTableView::onRemoved);
+    setItemDelegateForColumn(AudioEncoderModel::Property::Remove, removedDelegate);
+}
 
-    setColumnWidth(AudioEncoderModel::Property::ID, 50);
-    setColumnWidth(AudioEncoderModel::Property::ChannelLayout, 100);
-    setColumnWidth(AudioEncoderModel::Property::Bitrate, 100);
-    setColumnWidth(AudioEncoderModel::Property::Crf, 50);
-    setColumnWidth(AudioEncoderModel::Property::Profile, 100);
+void AudioEncoderTableView::buildConnect()
+{
+    connect(
+        d_ptr->model,
+        &AudioEncoderModel::dataChanged,
+        this,
+        [this] { update(); },
+        Qt::QueuedConnection);
 }
diff --git a/examples/transcoder/audioencodertableview.hpp b/examples/transcoder/audioencodertableview.hpp
@@ -7,15 +7,24 @@
 
 class AudioEncoderTableView : public QTableView
 {
+    Q_OBJECT
 public:
     explicit AudioEncoderTableView(QWidget *parent = nullptr);
     ~AudioEncoderTableView() override;
 
     void setDatas(const Ffmpeg::EncodeContexts &encodeContexts);
-    Ffmpeg::EncodeContexts datas() const;
+    [[nodiscard]] auto datas() const -> Ffmpeg::EncodeContexts;
+
+private slots:
+    void onRemoved(const QModelIndex &index);
+    void onResize();
+
+protected:
+    void resizeEvent(QResizeEvent *event) override;
 
 private:
     void setupUI();
+    void buildConnect();
 
     class AudioEncoderTableViewPrivate;
     QScopedPointer<AudioEncoderTableViewPrivate> d_ptr;