152 lines
4.0 KiB
C++
152 lines
4.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef PROJECTEXPLORER_H
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#define PROJECTEXPLORER_H
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#include <QStackedWidget>
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#include <QTimer>
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#include <QTreeView>
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#include "project/project.h"
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#include "project/projectviewmodel.h"
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#include "project/projectviewtype.h"
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#include "widget/projectexplorer/projectexplorericonview.h"
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#include "widget/projectexplorer/projectexplorerlistview.h"
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#include "widget/projectexplorer/projectexplorertreeview.h"
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#include "widget/projectexplorer/projectexplorernavigation.h"
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/**
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* @brief A widget for browsing through a Project structure.
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*
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* ProjectExplorer automatically handles the view<->model system using a ProjectViewModel. Therefore, all that needs to
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* be provided is the Project structure itself.
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*
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* This widget contains three views, tree view, list view, and icon view. These can be switched at any time.
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*/
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class ProjectExplorer : public QWidget
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{
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Q_OBJECT
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public:
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ProjectExplorer(QWidget* parent);
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const olive::ProjectViewType& view_type();
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Project* project();
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void set_project(Project* p);
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QList<Item*> SelectedItems();
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/**
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* @brief Use a heuristic to determine which (if any) folder is selected
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*
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* Generally for some import/adding processes, we assume that if a folder is selected, the user probably wants to
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* create the new object in it rather than in the root. If, however, more than one folder is selected, we can't
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* truly determine any folder from this and just return the root instead.
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*
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* @return
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*
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* A folder that's heuristically been determined as "selected", or the root directory if none, or nullptr if no
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* project is open.
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*/
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Folder* GetSelectedFolder();
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/**
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* @brief Access the ViewModel model of the project
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*/
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ProjectViewModel* model();
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public slots:
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void set_view_type(olive::ProjectViewType type);
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void Edit(Item* item);
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signals:
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/**
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* @brief Emitted when an Item is double clicked
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*
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* @param item
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*
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* The Item that was double clicked, or nullptr if empty area was double clicked
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*/
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void DoubleClickedItem(Item* item);
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private:
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/**
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* @brief Simple convenience function for adding a view to this stacked widget
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*
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* Mainly for use in the constructor. Adds the view, connects its signals/slots, and sets the model.
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*
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* @param view
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*
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* View to add to the stack
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*/
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void AddView(QAbstractItemView* view);
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/**
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* @brief Browse to a specific folder index in the model
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*
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* Only affects list_view_ and icon_view_.
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*
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* @param index
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*
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* Either an invalid index to return to the project root, or an index to a valid Folder object.
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*/
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void BrowseToFolder(const QModelIndex& index);
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/**
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* @brief Get the currently active QAbstractItemView
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*/
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QAbstractItemView* CurrentView();
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QStackedWidget* stacked_widget_;
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ProjectExplorerNavigation* nav_bar_;
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ProjectExplorerIconView* icon_view_;
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ProjectExplorerListView* list_view_;
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ProjectExplorerTreeView* tree_view_;
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olive::ProjectViewType view_type_;
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ProjectViewModel model_;
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QModelIndex clicked_index_;
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QTimer rename_timer_;
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private slots:
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void ItemClickedSlot(const QModelIndex& index);
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void DoubleClickViewSlot(const QModelIndex& index);
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void SizeChangedSlot(int s);
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void DirUpSlot();
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void RenameTimerSlot();
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void ShowContextMenu();
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void ShowFootagePropertiesDialog();
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};
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#endif // PROJECTEXPLORER_H
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