pqPythonTabWidget.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause

#ifndef pqPythonTabWidget_h
#define pqPythonTabWidget_h

#include "pqPythonModule.h"

#include "vtkType.h" // For vtkTypeUInt32

#include <QLabel>
#include <QMouseEvent>
#include <QStyle>
#include <QTabWidget>

class pqPythonTextArea;
struct pqPythonEditorActions;

class PQPYTHON_EXPORT pqPythonTabWidget : public QTabWidget
{
  Q_OBJECT

public:
  pqPythonTabWidget(QWidget* parent);

  pqPythonTextArea* getCurrentTextArea() const;

  void connectActions(pqPythonEditorActions& actions);

  void updateActions(pqPythonEditorActions& actions);

  bool saveOnClose();

  void updateTrace(const QString& str);

  void stopTrace(const QString& str);

  template <typename T>
  void linkTo(T* /*obj*/)
  {
    static_assert(sizeof(T) == 0, "Only specializations of linkTo(T* t) can be used");
  }

  void loadFile(const QString& filename);

public Q_SLOTS: // NOLINT(readability-redundant-access-specifiers)
  void createNewEmptyTab();

  void addNewTextArea(
    const QString& filename, vtkTypeUInt32 location = 0x10 /*vtkPVSession::CLIENT*/);

  void closeCurrentTab();

Q_SIGNALS:
  void fileOpened(const QString&);

  void fileSaved(const QString&);

protected:
  void keyPressEvent(QKeyEvent* keyEvent) override;
  void mousePressEvent(QMouseEvent* mouseEvent) override;

private:
  void updateTab(QWidget* widget);
  void addNewTabWidget();
  void setTabCloseButton(pqPythonTextArea* widget);
  void createParaviewTraceTab();
  void generateTabName(const pqPythonTextArea* widget, QString& tabName, QString& elidedTabName,
    QString& unstyledTabName) const;

  int fileIsOpened(const QString& filename) const;

  template <typename T>
  T* getWidget(int idx) const
  {
    if (idx < 0 || idx >= this->count() - 1)
    {
      return nullptr;
    }

    return reinterpret_cast<T*>(this->widget(idx));
  }

  pqPythonTextArea* lastFocus = nullptr;

  pqPythonTextArea* TraceWidget = nullptr;
};

#include "pqPythonTabWidget.txx"

#endif // pqPythonTabWidget_h