Mercurial > octave
view libgui/src/variable-editor.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 2013-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. This file is part of Octave. Octave 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. Octave 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 Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if ! defined (octave_variable_editor_h) #define octave_variable_editor_h 1 #include <QHeaderView> #include <QStackedWidget> #include <QTableView> #include "dw-main-window.h" #include "gui-settings.h" #include "octave-dock-widget.h" #include "tab-bar.h" class octave_value; class QModelIndex; class QTextEdit; class QToolBar; namespace octave { class base_qobject; class variable_editor_model; class variable_editor_view; // The individual variable subwindow class class variable_dock_widget : public label_dock_widget { Q_OBJECT public: variable_dock_widget (QWidget *p, base_qobject& oct_qobj); signals: void variable_focused_signal (const QString& name); protected: virtual void closeEvent (QCloseEvent *e); void resizeEvent (QResizeEvent *event); public slots: void handle_focus_change (QWidget *old, QWidget *now); private slots: void change_floating (bool); void change_existence (bool); void toplevel_change (bool); void change_fullscreen (void); protected: QFrame *m_frame; #if defined (HAVE_QGUIAPPLICATION) QAction *m_fullscreen_action; bool m_full_screen; bool m_prev_floating; QRect m_prev_geom; #endif // See Octave bug #53807 and https://bugreports.qt.io/browse/QTBUG-44813 #define QTBUG_44813_FIX_VERSION 0x999999 signals: void queue_unfloat_float (void); void queue_float (void); protected slots: void unfloat_float (void); void refloat (void); #if (QT_VERSION >= 0x050302) && (QT_VERSION <= QTBUG_44813_FIX_VERSION) protected: bool event (QEvent *event); private: bool m_waiting_for_mouse_move; bool m_waiting_for_mouse_button_release; #endif }; class variable_editor_stack : public QStackedWidget { Q_OBJECT public: variable_editor_stack (QWidget *p, base_qobject& oct_qobj); variable_editor_view *edit_view (void) {return m_edit_view;}; QTextEdit *disp_view (void) {return m_disp_view;}; signals: void command_signal (const QString& cmd); void edit_variable_signal (const QString& name, const octave_value& val); public slots: void set_editable (bool editable); void levelUp (void); void save (void); private: QTextEdit *make_disp_view (QWidget *parent); base_qobject& m_octave_qobj; variable_editor_view *m_edit_view; QTextEdit *m_disp_view; }; class variable_editor_view : public QTableView { Q_OBJECT public: variable_editor_view (QWidget *p, base_qobject& oct_qobj); void setModel (QAbstractItemModel *model); signals: void command_signal (const QString& cmd); void add_edit_actions_signal (QMenu *menu, const QString& qualifier_string); public slots: void createVariable (void); void transposeContent (void); QList<int> range_selected (void); void delete_selected (void); void clearContent (void); void cutClipboard (void); void copyClipboard (void); void pasteClipboard (void); void handle_horizontal_scroll_action (int action); void handle_vertical_scroll_action (int action); void createContextMenu (const QPoint& pt); void createColumnMenu (const QPoint& pt); void createRowMenu (const QPoint& pt); // Convert selection to an Octave expression. QString selected_to_octave (void); void selected_command_requested (const QString& cmd); private: void add_edit_actions (QMenu *menu, const QString& qualifier_string); base_qobject& m_octave_qobj; variable_editor_model *m_var_model; }; // Gadgets to keep track of and restore what variable window was in focus // just prior to selecting something on the menu bar. class HoverToolButton : public QToolButton { Q_OBJECT public: HoverToolButton (QWidget *parent = nullptr); signals: void hovered_signal (void); void popup_shown_signal (void); protected: bool eventFilter (QObject *obj, QEvent *ev); }; class ReturnFocusToolButton : public HoverToolButton { Q_OBJECT public: ReturnFocusToolButton (QWidget *parent = nullptr); signals: void about_to_activate (void); protected: bool eventFilter (QObject *obj, QEvent *ev); }; class ReturnFocusMenu : public QMenu { Q_OBJECT public: ReturnFocusMenu (QWidget *parent = nullptr); signals: void about_to_activate (void); protected: bool eventFilter (QObject *obj, QEvent *ev); }; // The variable editor class class variable_editor : public octave_dock_widget { Q_OBJECT public: variable_editor (QWidget *parent, base_qobject& oct_qobj); ~variable_editor (void) = default; // No copying! variable_editor (const variable_editor&) = delete; variable_editor& operator = (const variable_editor&) = delete; void refresh (void); void tab_to_front (void); signals: void updated (void); void finished (void); void command_signal (const QString& cmd); void refresh_signal (void); void clear_content_signal (void); void copy_clipboard_signal (void); void paste_clipboard_signal (void); void level_up_signal (void); void save_signal (void); void delete_selected_signal (void); void selected_command_signal (const QString& cmd); public slots: void callUpdate (const QModelIndex&, const QModelIndex&); void notice_settings (const gui_settings *); void edit_variable (const QString& name, const octave_value& val); void variable_destroyed (QObject *obj); void variable_focused (const QString& name); void record_hovered_focus_variable (void); void restore_hovered_focus_variable (void); protected slots: void closeEvent (QCloseEvent *); void save (void); void cutClipboard (void); void copyClipboard (void); void pasteClipboard (void); void levelUp (void); // Send command to Octave interpreter. // %1 in CMD is replaced with the value of selected_to_octave. void relay_selected_command (const QString& cmd); protected: void focusInEvent (QFocusEvent *ev); private: QAction * add_action (QMenu *menu, const QIcon& icon, const QString& text, const char *member); dw_main_window *m_main; QToolBar *m_tool_bar; int m_default_width; int m_default_height; int m_add_font_height; bool m_use_terminal_font; bool m_alternate_rows; QString m_stylesheet; QFont m_font; // If use_terminal_font is true then this will be different since // "font" will contain the terminal font. QFont m_sel_font; QList<QColor> m_table_colors; void update_colors (void); QAction *add_tool_bar_button (const QIcon &icon, const QString &text, const QObject *receiver, const char *member); void construct_tool_bar (void); QString m_current_focus_vname; QString m_hovered_focus_vname; QWidget *m_focus_widget; variable_dock_widget *m_focus_widget_vdw; }; } #endif