windowsection.h

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/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.org/
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBREPCB_EDITOR_WINDOWSECTION_H
#define LIBREPCB_EDITOR_WINDOWSECTION_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "appwindow.h"
#include "utils/uiobjectlist.h"
 
#include <librepcb/core/utils/signalslot.h>
 
#include <QtCore>
 
#include <memory>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
 
class FilePath;
class LengthUnit;
class Point;
 
namespace editor {
 
class GuiApplication;
class MainWindow;
class WindowTab;
 
/*******************************************************************************
 *  Class WindowSection
 ******************************************************************************/
 
class WindowSection final : public QObject {
  Q_OBJECT
 
public:
  // Signals
  Signal<WindowSection> onUiDataChanged;
 
  // Constructors / Destructor
  WindowSection() = delete;
  WindowSection(const WindowSection& other) = delete;
  explicit WindowSection(GuiApplication& app, MainWindow& win,
                         QObject* parent = nullptr) noexcept;
  ~WindowSection() noexcept;
 
  // General Methods
  const ui::WindowSectionData& getUiData() const noexcept { return mUiData; }
  void setUiData(const ui::WindowSectionData& data) noexcept;
  void setHomeTabVisible(bool visible) noexcept;
  void addTab(std::shared_ptr<WindowTab> tab, int index = -1,
              bool switchToTab = true) noexcept;
  std::shared_ptr<WindowTab> removeTab(int index,
                                       bool* wasCurrent = nullptr) noexcept;
  void triggerTab(int index, ui::TabAction a) noexcept;
  slint::Image renderScene(float width, float height, int scene) noexcept;
  bool processScenePointerEvent(const QPointF& pos,
                                slint::private_api::PointerEvent e) noexcept;
  bool processSceneScrolled(const QPointF& pos,
                            slint::private_api::PointerScrollEvent e) noexcept;
  bool processSceneKeyEvent(const slint::private_api::KeyEvent& e) noexcept;
 
  template <typename T>
  bool switchToTab() noexcept {
    for (int i = 0; i < mTabs->count(); ++i) {
      if (std::dynamic_pointer_cast<T>(mTabs->value(i))) {
        setCurrentTab(i);
        highlight();
        return true;
      }
    }
    return false;
  }
 
  template <typename T>
  bool switchToLibraryElementTab(const FilePath& fp) noexcept {
    for (int i = 0; i < mTabs->count(); ++i) {
      if (auto tab = std::dynamic_pointer_cast<T>(mTabs->at(i))) {
        if (tab->getDirectoryPath() == fp) {
          setCurrentTab(i);
          highlight();
          return true;
        }
      }
    }
    return false;
  }
 
  template <typename T>
  std::shared_ptr<T> switchToProjectTab(int prjIndex, int objIndex) noexcept {
    for (int i = 0; i < mTabs->count(); ++i) {
      if (auto tab = std::dynamic_pointer_cast<T>(mTabs->at(i))) {
        if ((tab->getProjectIndex() == prjIndex) &&
            (tab->getProjectObjectIndex() == objIndex)) {
          setCurrentTab(i);
          highlight();
          return tab;
        }
      }
    }
    return nullptr;
  }
 
  bool requestCloseAllTabs() noexcept;
 
  // Operator Overloadings
  WindowSection& operator=(const WindowSection& rhs) = delete;
 
signals:
  void currentTabChanged();
  void panelPageRequested(ui::PanelPage p);
  void derivedUiDataChanged(std::size_t index);
  void statusBarMessageChanged(const QString& message, int timeoutMs);
  void cursorCoordinatesChanged(const Point& pos, const LengthUnit& unit);
 
private:
  void setCurrentTab(int index, bool forceUpdate = false) noexcept;
  std::shared_ptr<WindowTab> getCurrentTab() noexcept;
  void highlight() noexcept;
  void tabCloseRequested() noexcept;
 
  typedef UiObjectList<WindowTab, ui::TabData> TabList;
 
  GuiApplication& mApp;
  MainWindow& mWindow;
  std::shared_ptr<TabList> mTabs;
  ui::WindowSectionData mUiData;
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace editor
}  // namespace librepcb
 
#endif