05c70c1108
Implement infrastructure for editing parsed binary fields: FieldEditCommand (QUndoCommand): - Undo/redo support for field value changes - Stores old and new values with field metadata - Integrates with Qt's undo stack DirtyStateManager: - Tracks modified state per-tab - Emits signals when dirty state changes - Enables save prompts and tab indicators ScriptTypeEditorWidget enhancements: - Add recompilation debouncing (300ms) for responsive editing - Build form layout only for fields with values (skip unexecuted branches) - Support edit signals for modified fields - Improved table and form layout building Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#ifndef FIELDEDITCOMMAND_H
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#define FIELDEDITCOMMAND_H
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#include <QUndoCommand>
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#include <QVariant>
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#include <QString>
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#include <functional>
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/**
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* @brief QUndoCommand for field value edits in ScriptTypeEditorWidget
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*
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* Stores old and new values for a field, allowing undo/redo of edits.
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* Uses callbacks to apply values since the actual application logic
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* is in the editor widget.
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*/
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class FieldEditCommand : public QUndoCommand
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{
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public:
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using ApplyCallback = std::function<void(const QString& fieldName, const QVariant& value)>;
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FieldEditCommand(int journalId,
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const QString& fieldName,
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const QVariant& oldValue,
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const QVariant& newValue,
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ApplyCallback applyCallback,
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QUndoCommand* parent = nullptr);
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void undo() override;
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void redo() override;
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int id() const override;
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bool mergeWith(const QUndoCommand* other) override;
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QString fieldName() const { return m_fieldName; }
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int journalId() const { return m_journalId; }
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private:
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int m_journalId;
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QString m_fieldName;
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QVariant m_oldValue;
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QVariant m_newValue;
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ApplyCallback m_applyCallback;
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bool m_firstRedo = true; // Skip first redo since value is already applied
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};
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#endif // FIELDEDITCOMMAND_H
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