mirror of https://github.com/KLayout/klayout.git
150 lines
4.3 KiB
C++
150 lines
4.3 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 Matthias Koefferlein
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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 2 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, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HDR_layMacroEditorTree
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#define HDR_layMacroEditorTree
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#include <QTreeView>
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#include <set>
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class QSortFilterProxyModel;
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namespace lay
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{
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class Macro;
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class MacroCollection;
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class MacroEditorDialog;
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class MacroTreeModel
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: public QAbstractItemModel
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{
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Q_OBJECT
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public:
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MacroTreeModel (QObject *parent, lay::MacroEditorDialog *dialog, lay::MacroCollection *root, const std::string &cat);
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MacroTreeModel (QWidget *parent, lay::MacroCollection *root, const std::string &cat);
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int columnCount (const QModelIndex &parent) const;
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QVariant data (const QModelIndex &index, int role) const;
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Qt::ItemFlags flags (const QModelIndex &index) const;
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bool hasChildren (const QModelIndex &parent) const;
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QModelIndex index (int row, int column, const QModelIndex &parent) const;
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QModelIndex parent (const QModelIndex &index) const;
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int rowCount (const QModelIndex &parent) const;
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bool setData (const QModelIndex &index, const QVariant &v, int role);
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Qt::DropActions supportedDropActions() const;
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QModelIndex index_for (lay::Macro *macro) const;
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QModelIndex index_for (lay::MacroCollection *mc) const;
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void update_data ();
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bool is_valid_pointer (void *) const;
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signals:
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void macro_renamed (lay::Macro *macro);
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void folder_renamed (lay::MacroCollection *folder);
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void move_macro (lay::Macro *source, lay::MacroCollection *target);
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void move_folder (lay::MacroCollection *source, lay::MacroCollection *target);
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private slots:
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void macro_changed ();
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void macro_deleted (Macro *macro);
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void macro_collection_deleted (MacroCollection *mc);
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void macro_collection_changed ();
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void about_to_change ();
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private:
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void invalidate_cache ();
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QMimeData *mimeData (const QModelIndexList &indexes) const;
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QStringList mimeTypes () const;
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bool dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
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lay::MacroEditorDialog *mp_dialog;
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QWidget *mp_parent;
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lay::MacroCollection *mp_root;
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std::string m_category;
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mutable std::set <void *> m_valid_objects;
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};
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class MacroEditorTree
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: public QTreeView
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{
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Q_OBJECT
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public:
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MacroEditorTree (QWidget *parent, const std::string &cat);
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void setup (lay::MacroEditorDialog *dialog);
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lay::Macro *current_macro () const;
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lay::MacroCollection *current_macro_collection () const;
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bool set_current (lay::Macro *macro);
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bool set_current (lay::MacroCollection *mc);
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void update_data ()
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{
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mp_model->update_data ();
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}
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QModelIndex index_for (lay::Macro *macro) const
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{
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return mp_model->index_for (macro);
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}
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QModelIndex index_for (lay::MacroCollection *mc) const
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{
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return mp_model->index_for (mc);
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}
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const std::string &category () const
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{
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return m_category;
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}
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signals:
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void move_macro (lay::Macro *source, lay::MacroCollection *target);
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void move_folder (lay::MacroCollection *source, lay::MacroCollection *target);
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void macro_double_clicked (lay::Macro *macro);
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void macro_collection_double_clicked (lay::MacroCollection *mc);
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void macro_renamed (lay::Macro *macro);
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void folder_renamed (lay::MacroCollection *folder);
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private:
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QSortFilterProxyModel *mp_proxyModel;
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MacroTreeModel *mp_model;
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std::string m_category;
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private slots:
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void double_clicked_slot (const QModelIndex &index);
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void model_move_macro (lay::Macro *source, lay::MacroCollection *target);
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void model_move_folder (lay::MacroCollection *source, lay::MacroCollection *target);
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void model_macro_renamed (lay::Macro *macro);
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void model_folder_renamed (lay::MacroCollection *folder);
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};
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}
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#endif
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