[201_50] 初步创建快捷键编辑器界面

TeXmacs/progs/source/shortcut-widgets.scm

@@ -75,6 +75,8 @@
                        (set-user-shortcut sh (global-ref u :cmd))
                        (refresh-now "shortcuts-list")))
             // //
+            ("open" (open-shortcuts-widget))
+            // //
             ("Ok" (begin
                     (and-with sh (get-shortcut u)
                       (set-user-shortcut sh (global-ref u :cmd)))
@@ -139,3 +141,8 @@
         (dialogue-window (shortcuts-editor u)
                          (lambda x (noop))
                          "Shortcuts editor" u))))
+
+(tm-define (open-shortcuts-widget)
+  (:interactive #t)
+  (set-shortcut-widget))
+

devel/201_50.md

@@ -49,4 +49,8 @@ get-bindings-by-command函数返回一个 Scheme 列表,返回值的整体结构
 )
 ```
 
+4. 点击`工具->键盘->编辑键盘快捷键->打开`，观察快捷键编辑器界面是否打开(注：目前里面的数据仅用于示例，还无法实现编辑快捷键的功能)。
+
+## 2026/1/9 初步创建快捷键编辑器界面。
+
 ## 2026/1/8 新增函数，能够获取指定快捷键的绑定详情，指定命令所绑定的快捷键，指定条件列表下所绑定的快捷键

src/Graphics/Gui/message.hpp

@@ -91,6 +91,7 @@ enum slot_id {
   SLOT_INPUT_PROPOSAL,
   SLOT_FILE,
   SLOT_DIRECTORY,
+  SLOT_SHORTCUT_WIDGET,
 
   slot_id__LAST // Please leave last and don't assign integer values to members
 };
@@ -601,6 +602,11 @@ set_auxiliary_widget_headline (widget w, string title) {
   send<string> (w, SLOT_AUXILIARY_WIDGET_TITLE, title);
 }
 
+inline void
+set_shortcut_widgets (widget w) {
+  send (w, SLOT_SHORTCUT_WIDGET);
+}
+
 inline bool
 get_auxiliary_widget_visibility (widget w) {
   return query<bool> (w, SLOT_AUXILIARY_WIDGET_VISIBILITY);

src/Graphics/Gui/widget.cpp

@@ -88,6 +88,7 @@ slot_name (const slot s) {
                              "SLOT_INPUT_PROPOSAL",
                              "SLOT_FILE",
                              "SLOT_DIRECTORY",
+                             "SLOT_SHORTCUT_WIDGET",
 
                              "slot_id__LAST"};
 

src/Plugins/Qt/qt_shortcut_widget.cpp

@@ -0,0 +1,261 @@
+#include "qt_shortcut_widget.hpp"
+#include "qcontainerfwd.h"
+#include <QDebug>
+#include <QHBoxLayout>
+#include <QHeaderView>
+#include <QKeySequenceEdit>
+#include <QLabel>
+#include <QPushButton>
+#include <QVBoxLayout>
+
+// ==========================================
+// KeySequenceDelegate 实现
+// ==========================================
+
+KeySequenceDelegate::KeySequenceDelegate (QObject* parent)
+    : QStyledItemDelegate (parent) {}
+
+QWidget*
+KeySequenceDelegate::createEditor (QWidget* parent, const QStyleOptionViewItem&,
+                                   const QModelIndex&) const {
+  QKeySequenceEdit* editor= new QKeySequenceEdit (parent);
+  // 保持背景透明，融入单元格
+  editor->setStyleSheet (
+      "QKeySequenceEdit { border: none; background: transparent; }");
+  return editor;
+}
+
+void
+KeySequenceDelegate::setEditorData (QWidget*           editor,
+                                    const QModelIndex& index) const {
+  QString value= index.model ()->data (index, Qt::EditRole).toString ();
+  QKeySequenceEdit* keyEditor= qobject_cast<QKeySequenceEdit*> (editor);
+  if (keyEditor) {
+    keyEditor->setKeySequence (QKeySequence (value));
+  }
+}
+
+void
+KeySequenceDelegate::setModelData (QWidget* editor, QAbstractItemModel* model,
+                                   const QModelIndex& index) const {
+  QKeySequenceEdit* keyEditor= qobject_cast<QKeySequenceEdit*> (editor);
+  if (keyEditor) {
+    QKeySequence seq= keyEditor->keySequence ();
+    model->setData (index, seq.toString (QKeySequence::NativeText),
+                    Qt::EditRole);
+  }
+}
+
+void
+KeySequenceDelegate::updateEditorGeometry (QWidget*                    editor,
+                                           const QStyleOptionViewItem& option,
+                                           const QModelIndex&) const {
+  editor->setGeometry (option.rect);
+}
+
+// ==========================================
+// Widget 主窗口实现
+// ==========================================
+
+Qshortcut_widget::Qshortcut_widget (QString title, QWidget* parent)
+    : QWidget (parent) {
+  this->setWindowTitle (title);
+  setupUi ();
+  setupStyle ();
+  initData ();
+}
+
+Qshortcut_widget::~Qshortcut_widget () {}
+
+void
+Qshortcut_widget::setupUi () {
+  resize (800, 600);
+
+  QVBoxLayout* mainLayout= new QVBoxLayout (this);
+  mainLayout->setSpacing (10);
+  mainLayout->setContentsMargins (15, 15, 15, 15);
+
+  // --- 1. 顶部搜索栏 ---
+  searchEdit= new QLineEdit (this);
+  searchEdit->setPlaceholderText ("搜索...");
+  searchEdit->setClearButtonEnabled (true);
+  connect (searchEdit, &QLineEdit::textChanged, this,
+           &Qshortcut_widget::onSearchTextChanged);
+  mainLayout->addWidget (searchEdit);
+
+  // --- 2. 中间树形列表 ---
+  treeWidget= new QTreeWidget (this);
+  treeWidget->setColumnCount (2);
+  treeWidget->setHeaderLabels (QStringList () << "操作" << "快捷键");
+
+  // 设置列宽
+  treeWidget->header ()->setSectionResizeMode (0, QHeaderView::Stretch);
+  treeWidget->header ()->setSectionResizeMode (1, QHeaderView::Fixed);
+  treeWidget->header ()->resizeSection (1, 200);
+  treeWidget->header ()->setStretchLastSection (false);
+
+  treeWidget->setSelectionBehavior (QAbstractItemView::SelectItems);
+
+  // 只能单选
+  treeWidget->setSelectionMode (QAbstractItemView::SingleSelection);
+
+  treeWidget->setAlternatingRowColors (true);
+  treeWidget->setAnimated (true);
+  treeWidget->setFocusPolicy (Qt::NoFocus);
+
+  treeWidget->setItemDelegateForColumn (0, new ReadOnlyDelegate (this));
+  treeWidget->setItemDelegateForColumn (1, new KeySequenceDelegate (this));
+
+  treeWidget->setEditTriggers (QAbstractItemView::DoubleClicked |
+                               QAbstractItemView::EditKeyPressed |
+                               QAbstractItemView::AnyKeyPressed);
+
+  mainLayout->addWidget (treeWidget);
+
+  // --- 3. 底部按钮栏 ---
+  QHBoxLayout* bottomLayout= new QHBoxLayout ();
+  QPushButton* btnDefault  = new QPushButton ("默认", this);
+  QPushButton* btnCustomize= new QPushButton ("自定义快捷键", this);
+  QPushButton* btnOk       = new QPushButton ("确定", this);
+  QPushButton* btnCancel   = new QPushButton ("取消", this);
+
+  btnOk->setDefault (true);
+
+  bottomLayout->addWidget (btnDefault);
+  bottomLayout->addStretch ();
+  bottomLayout->addWidget (btnCustomize);
+  bottomLayout->addWidget (btnOk);
+  bottomLayout->addWidget (btnCancel);
+
+  mainLayout->addLayout (bottomLayout);
+}
+
+void
+Qshortcut_widget::setupStyle () {
+  //this->setStyleSheet (qss);
+}
+
+void
+Qshortcut_widget::addShortcutItem (QTreeWidgetItem* parent, const QString& name,
+                                   const QString& key) {
+  QTreeWidgetItem* item= new QTreeWidgetItem (parent);
+  item->setText (0, name);
+  item->setText (1, key);
+
+  item->setFlags (Qt::ItemIsSelectable | Qt::ItemIsEditable |
+                  Qt::ItemIsEnabled);
+}
+
+void
+Qshortcut_widget::initData () {
+
+  QTreeWidgetItem* globalGroup= new QTreeWidgetItem (treeWidget);
+  globalGroup->setText (0, "全局");
+  globalGroup->setFont (0, QFont ("Microsoft YaHei", 10, QFont::Bold));
+
+  globalGroup->setFlags (Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+  globalGroup->setExpanded (true);
+
+  int globalIndex= treeWidget->indexOfTopLevelItem (globalGroup);
+
+  treeWidget->setFirstColumnSpanned (globalIndex, QModelIndex (), true);
+  addShortcutItem (globalGroup, "保存文件 (Save)", "Ctrl+S");
+  addShortcutItem (globalGroup, "打开文件 (Open)", "Ctrl+O");
+  addShortcutItem (globalGroup, "新建窗口 (New Window)", "Ctrl+Shift+N");
+  addShortcutItem (globalGroup, "关闭标签页 (Close Tab)", "Ctrl+W");
+
+  QTreeWidgetItem* editGroup= new QTreeWidgetItem (treeWidget);
+  editGroup->setText (0, "文本模式");
+  editGroup->setFont (0, QFont ("Microsoft YaHei", 10, QFont::Bold));
+  editGroup->setFlags (Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+  editGroup->setExpanded (true);
+  int editIndex= treeWidget->indexOfTopLevelItem (editGroup);
+  treeWidget->setFirstColumnSpanned (editIndex, QModelIndex (), true);
+
+  addShortcutItem (editGroup, "复制当前行", "Ctrl+D");
+  addShortcutItem (editGroup, "删除当前行", "Ctrl+Shift+K");
+  addShortcutItem (editGroup, "向上移动行", "Alt+Up");
+  addShortcutItem (editGroup, "向下移动行", "Alt+Down");
+
+  QTreeWidgetItem* viewGroup= new QTreeWidgetItem (treeWidget);
+  viewGroup->setText (0, "数学模式");
+  viewGroup->setFont (0, QFont ("Microsoft YaHei", 10, QFont::Bold));
+  viewGroup->setFlags (Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+  int viewIndex= treeWidget->indexOfTopLevelItem (viewGroup);
+  treeWidget->setFirstColumnSpanned (viewIndex, QModelIndex (), true);
+
+  addShortcutItem (viewGroup, "放大字体", "Ctrl++");
+  addShortcutItem (viewGroup, "缩小字体", "Ctrl+-");
+  addShortcutItem (viewGroup, "重置缩放", "Ctrl+0");
+  QTreeWidgetItem* tabGrop = new QTreeWidgetItem (viewGroup);
+  tabGrop->setText(0, "tab循环");
+  // 3. 设置样式（粗体，类似顶级分组）
+    tabGrop->setFont(0, QFont("Microsoft YaHei", 10, QFont::Bold));
+
+    // 4. 设置Flag：允许选中，但禁止编辑
+    tabGrop->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+
+    // 5. 默认展开
+    tabGrop->setExpanded(true);
+    addShortcutItem (tabGrop, "复制当前行", "Ctrl+D");
+  // 1. 获取父节点 (viewGroup) 的 ModelIndex
+    QModelIndex parentIndex = treeWidget->indexFromItem(viewGroup);
+
+    // 2. 获取 tabGrop 在父节点中的行号
+    int childRow = viewGroup->indexOfChild(tabGrop);
+
+    // 3. 设置跨列 (注意第二个参数传入了 parentIndex)
+    treeWidget->setFirstColumnSpanned(childRow, parentIndex, true);
+    // 6. 让这个分组标题跨越两列（这样更好看，防止分割线穿过文字）
+    // 注意：需要通过 treeWidget 去设置跨列
+    //treeWidget->setFirstColumnSpanned(tabGrop, true);
+
+  connect (treeWidget, &QTreeWidget::itemChanged, this,
+           &Qshortcut_widget::onShortcutChanged);
+}
+
+void
+Qshortcut_widget::onSearchTextChanged (const QString& text) {
+  if (text.isEmpty ()) {
+    for (int i= 0; i < treeWidget->topLevelItemCount (); ++i) {
+      QTreeWidgetItem* topItem= treeWidget->topLevelItem (i);
+      topItem->setHidden (false);
+      for (int j= 0; j < topItem->childCount (); ++j) {
+        topItem->child (j)->setHidden (false);
+      }
+    }
+    return;
+  }
+
+  for (int i= 0; i < treeWidget->topLevelItemCount (); ++i) {
+    filterTreeItems (treeWidget->topLevelItem (i), text);
+  }
+}
+
+void
+Qshortcut_widget::onShortcutChanged (QTreeWidgetItem* item, int column) {
+  if (column == 1) {
+    QString actionName= item->text (0); // 操作名
+    QString newKey    = item->text (1); // 新快捷键
+
+    // qDebug () << "快捷键已更新 -> 操作:" << actionName << "新键位:" <<
+    // newKey;
+  }
+}
+
+bool
+Qshortcut_widget::filterTreeItems (QTreeWidgetItem* item, const QString& text) {
+  bool childVisible= false;
+  for (int i= 0; i < item->childCount (); ++i) {
+    bool v      = filterTreeItems (item->child (i), text);
+    childVisible= childVisible || v;
+  }
+  bool selfMatch= item->text (0).contains (text, Qt::CaseInsensitive) ||
+                  item->text (1).contains (text, Qt::CaseInsensitive);
+  bool shouldShow= selfMatch || childVisible;
+  item->setHidden (!shouldShow);
+  if (childVisible) {
+    item->setExpanded (true);
+  }
+  return shouldShow;
+}

src/Plugins/Qt/qt_shortcut_widget.hpp

@@ -0,0 +1,75 @@
+#ifndef QT_SHORTCUT_WIDGET_HPP
+#define QT_SHORTCUT_WIDGET_HPP
+
+#include "qcontainerfwd.h"
+#include <QLineEdit>
+#include <QStyledItemDelegate>
+#include <QTreeWidget>
+#include <QtWidgets/qwidget.h>
+#include <cstddef>
+
+// ==========================================
+// 类 1: 只读代理
+// ==========================================
+class ReadOnlyDelegate : public QStyledItemDelegate {
+  Q_OBJECT
+public:
+  explicit ReadOnlyDelegate (QObject* parent= nullptr)
+      : QStyledItemDelegate (parent) {}
+  QWidget* createEditor (QWidget*, const QStyleOptionViewItem&,
+                         const QModelIndex&) const override {
+    return nullptr;
+  }
+};
+
+// ==========================================
+// 类 2: 快捷键录入代理
+// ==========================================
+class KeySequenceDelegate : public QStyledItemDelegate {
+  Q_OBJECT
+public:
+  explicit KeySequenceDelegate (QObject* parent= nullptr);
+  QWidget* createEditor (QWidget* parent, const QStyleOptionViewItem& option,
+                         const QModelIndex& index) const override;
+  void setEditorData (QWidget* editor, const QModelIndex& index) const override;
+  void setModelData (QWidget* editor, QAbstractItemModel* model,
+                     const QModelIndex& index) const override;
+  void updateEditorGeometry (QWidget*                    editor,
+                             const QStyleOptionViewItem& option,
+                             const QModelIndex&          index) const override;
+};
+
+// ==========================================
+// 类 3: 主窗口
+// ==========================================
+class Qshortcut_widget : public QWidget {
+  Q_OBJECT
+
+public:
+  explicit Qshortcut_widget (QString tittle, QWidget* parent= nullptr);
+  ~Qshortcut_widget ();
+
+private slots:
+  // 搜索过滤槽函数
+  void onSearchTextChanged (const QString& text);
+  // 快捷键变化时的槽函数
+  void onShortcutChanged (QTreeWidgetItem* item, int column);
+
+private:
+  QLineEdit*   searchEdit; // 搜索框
+  QTreeWidget* treeWidget;
+
+  // 初始化界面布局
+  void setupUi ();
+  // 初始化样式表
+  void setupStyle ();
+  // 初始化数据
+  void initData ();
+  // 辅助函数：添加快捷键项
+  void addShortcutItem (QTreeWidgetItem* parent, const QString& name,
+                        const QString& key);
+  // 辅助函数：递归过滤树节点
+  bool filterTreeItems (QTreeWidgetItem* item, const QString& text);
+};
+
+#endif