Mercurial > octave
view libgui/src/workspace-view.cc @ 31771:21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
* mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc,
standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h,
ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc,
gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp,
qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h,
liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc,
command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc,
documentation.h, dw-main-window.cc, dw-main-window.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h,
history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc,
interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h,
octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h,
octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc,
release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc,
set-path-model.h, settings-dialog.cc, settings-dialog.h,
shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h,
terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h,
workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h,
__contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h,
base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc,
display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc,
environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc,
event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h,
ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc,
gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h,
graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h,
hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h,
interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc,
oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h,
oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc,
settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h,
svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc,
url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h,
ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc,
ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc,
ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h,
ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc,
ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc,
ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc,
bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll,
oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc,
pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h,
pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc,
pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h,
CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc,
CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc,
CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h,
MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc,
Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h,
boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h,
chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h,
dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h,
dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc,
fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h,
fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc,
fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h,
fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc,
idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h,
liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h,
EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h,
aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h,
eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h,
oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc,
glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h,
lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h,
oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc,
octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc,
singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h,
unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc,
version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc,
main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc,
octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h:
maint: Eliminate "(void)" in C++ function prototypes/declarations.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 24 Jan 2023 17:19:44 -0800 |
parents | 2f730c070d3e |
children | 90621682cc03 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 (HAVE_CONFIG_H) # include "config.h" #endif #include <QApplication> #include <QClipboard> #include <QCompleter> #include <QHBoxLayout> #include <QHeaderView> #include <QInputDialog> #include <QLabel> #include <QLineEdit> #include <QMenu> #include <QMessageBox> #include <QPushButton> #include <QSignalMapper> #include <QVBoxLayout> #include "gui-preferences-ws.h" #include "gui-settings.h" #include "workspace-view.h" OCTAVE_BEGIN_NAMESPACE(octave) workspace_view::workspace_view (QWidget *p) : octave_dock_widget ("WorkspaceView", p), m_view (new QTableView (this)), m_filter_checkbox (new QCheckBox ()), m_filter (new QComboBox (this)), m_filter_widget (new QWidget (this)) { set_title (tr ("Workspace")); setStatusTip (tr ("View the variables in the active workspace.")); m_filter->setToolTip (tr ("Enter text to filter the workspace")); m_filter->setEditable (true); m_filter->setMaxCount (ws_max_filter_history.def ().toInt ()); m_filter->setInsertPolicy (QComboBox::NoInsert); m_filter->setSizeAdjustPolicy (QComboBox::AdjustToMinimumContentsLengthWithIcon); QSizePolicy sizePol (QSizePolicy::Expanding, QSizePolicy::Preferred); m_filter->setSizePolicy (sizePol); m_filter->completer ()->setCaseSensitivity (Qt::CaseSensitive); QLabel *filter_label = new QLabel (tr ("Filter")); m_view->setWordWrap (false); m_view->setContextMenuPolicy (Qt::CustomContextMenu); m_view->setShowGrid (false); (m_view->verticalHeader) ()->hide (); m_view->setAlternatingRowColors (true); m_view_previous_row_count = 0; // Set an empty widget, so we can assign a layout to it. setWidget (new QWidget (this)); // Create the layouts QHBoxLayout *filter_layout = new QHBoxLayout (); filter_layout->addWidget (filter_label); filter_layout->addWidget (m_filter_checkbox); filter_layout->addWidget (m_filter); filter_layout->setMargin (0); m_filter_widget->setLayout (filter_layout); QVBoxLayout *ws_layout = new QVBoxLayout (); ws_layout->addWidget (m_filter_widget); ws_layout->addWidget (m_view); ws_layout->setSpacing (0); gui_settings settings; m_filter_shown = settings.bool_value (ws_filter_shown); m_filter_widget->setVisible (m_filter_shown); ws_layout->setMargin (2); // Set the empty widget to have our layout. widget ()->setLayout (ws_layout); // Initialize collapse/expand state of the workspace subcategories. //enable sorting (setting column and order after model was set) m_view->setSortingEnabled (true); // Initialize column order and width of the workspace m_view->horizontalHeader ()->restoreState (settings.value (ws_column_state.settings_key ()).toByteArray ()); // Set header properties for sorting m_view->horizontalHeader ()->setSectionsClickable (true); m_view->horizontalHeader ()->setSectionsMovable (true); m_view->horizontalHeader ()->setSortIndicator (settings.int_value (ws_sort_column), static_cast<Qt::SortOrder> (settings.uint_value (ws_sort_order))); // FIXME: use value<Qt::SortOrder> instead of static cast after // dropping support of Qt 5.4 m_view->horizontalHeader ()->setSortIndicatorShown (true); m_view->horizontalHeader ()->setContextMenuPolicy (Qt::CustomContextMenu); connect (m_view->horizontalHeader (), &QTableView::customContextMenuRequested, this, &workspace_view::header_contextmenu_requested); // Init state of the filter m_filter->addItems (settings.value (ws_mru_list.settings_key ()).toStringList ()); bool filter_state = settings.bool_value (ws_filter_active); m_filter_checkbox->setChecked (filter_state); filter_activate (filter_state); // Connect signals and slots. connect (m_filter, &QComboBox::editTextChanged, this, &workspace_view::filter_update); connect (m_filter_checkbox, &QCheckBox::toggled, this, &workspace_view::filter_activate); connect (m_filter->lineEdit (), &QLineEdit::editingFinished, this, &workspace_view::update_filter_history); connect (m_view, &QTableView::customContextMenuRequested, this, &workspace_view::contextmenu_requested); connect (m_view, &QTableView::activated, this, &workspace_view::handle_contextmenu_edit); if (! p) make_window (); } void workspace_view::setModel (workspace_model *model) { m_filter_model.setSourceModel (model); m_filter_model.setFilterKeyColumn(0); m_view->setModel (&m_filter_model); // set the sorting after the model is set, it would be ignored otherwise gui_settings settings; m_view->sortByColumn (settings.int_value (ws_sort_column), static_cast<Qt::SortOrder> (settings.uint_value (ws_sort_order))); // FIXME: use value<Qt::SortOrder> instead of static cast after // dropping support of Qt 5.4 m_model = model; } void workspace_view::notice_settings () { gui_settings settings; m_model->notice_settings (); // update colors of model first for (int i = 0; i < ws_columns_shown.length (); i++) m_view->setColumnHidden (i + 1, ! settings.value (ws_columns_shown_keys.at (i), true).toBool ()); QString tool_tip; if (settings.bool_value (ws_enable_colors) && ! settings.bool_value (ws_hide_tool_tips)) { tool_tip = QString (tr ("View the variables in the active workspace.<br>")); tool_tip += QString (tr ("Colors for variable attributes:")); for (int i = 0; i < ws_colors_count; i++) { tool_tip += QString (R"(<div style="background-color:%1;color:%2">%3</div>)") .arg (m_model->storage_class_color (i).name ()) .arg (m_model->storage_class_color (i + ws_colors_count).name ()) .arg (QCoreApplication::translate ("octave::settings_dialog", ws_color_names.at (i).toStdString ().data ())); } } setToolTip (tool_tip); } void workspace_view::save_settings () { gui_settings settings; settings.setValue (ws_column_state.settings_key (), m_view->horizontalHeader ()->saveState ()); int sort_column = m_view->horizontalHeader ()->sortIndicatorSection (); Qt::SortOrder sort_order = m_view->horizontalHeader ()->sortIndicatorOrder (); settings.setValue (ws_sort_column.settings_key (), sort_column); settings.setValue (ws_sort_order.settings_key (), sort_order); settings.setValue (ws_filter_active.settings_key (), m_filter_checkbox->isChecked ()); settings.setValue (ws_filter_shown.settings_key (), m_filter_shown); QStringList mru; for (int i = 0; i < m_filter->count (); i++) mru.append (m_filter->itemText (i)); settings.setValue (ws_mru_list.settings_key (), mru); settings.sync (); octave_dock_widget::save_settings (); } void workspace_view::set_filter_focus (bool focus) { if (focus) { m_filter->setFocus (); setFocusProxy (m_filter); } else { m_view->setFocus (); setFocusProxy (m_view); } } void workspace_view::filter_update (const QString& expression) { m_filter_model.setFilterWildcard (expression); handle_model_changed (); } void workspace_view::filter_activate (bool state) { m_filter->setEnabled (state); m_filter_model.setDynamicSortFilter (state); if (state) filter_update (m_filter->currentText ()); else filter_update (QString ()); set_filter_focus (state); } void workspace_view::update_filter_history () { QString text = m_filter->currentText (); // get current text int index = m_filter->findText (text); // and its actual index if (index > -1) m_filter->removeItem (index); // remove if already existing m_filter->insertItem (0, text); // (re)insert at beginning m_filter->setCurrentIndex (0); } void workspace_view::header_contextmenu_requested (const QPoint& mpos) { QMenu menu (this); QSignalMapper sig_mapper (this); gui_settings settings; for (int i = 0; i < ws_columns_shown.length (); i++) { QAction *action = menu.addAction (tr (ws_columns_shown.at (i).toStdString ().data ()), &sig_mapper, SLOT (map ())); sig_mapper.setMapping (action, i); action->setCheckable (true); action->setChecked (settings.value (ws_columns_shown_keys.at (i), true).toBool ()); } // FIXME: We could use // // connect (&m_sig_mapper, QOverload<int>::of (&QSignalMapper::mapped), // this, &workspace_view::toggle_header); // // but referring to QSignalMapper::mapped will generate deprecated // function warnings from GCC. We could also use // // connect (&m_sig_mapper, &QSignalMapper::mappedInt, // this, &workspace_view::toggle_header); // // but the function mappedInt was not introduced until Qt 5.15 so // we'll need a feature test. connect (&sig_mapper, SIGNAL (mapped (int)), this, SLOT (toggle_header (int))); menu.exec (m_view->mapToGlobal (mpos)); } void workspace_view::toggle_header (int col) { gui_settings settings; QString key = ws_columns_shown_keys.at (col); bool shown = settings.value (key, true).toBool (); m_view->setColumnHidden (col + 1, shown); settings.setValue (key, ! shown); settings.sync (); octave_dock_widget::save_settings (); } void workspace_view::contextmenu_requested (const QPoint& qpos) { QMenu menu (this); QModelIndex index = m_view->indexAt (qpos); // if it isn't Local, Global etc, allow the ctx menu if (index.isValid () && index.column () == 0) { QString var_name = get_var_name (index); menu.addAction (tr ("Open in Variable Editor"), this, &workspace_view::handle_contextmenu_edit); menu.addAction (tr ("Copy name"), this, &workspace_view::handle_contextmenu_copy); menu.addAction (tr ("Copy value"), this, &workspace_view::handle_contextmenu_copy_value); QAction *rename = menu.addAction (tr ("Rename"), this, &workspace_view::handle_contextmenu_rename); // Use m_model here instead of using "m_view->model ()" because // that points to the proxy model. if (! m_model->is_top_level ()) { rename->setDisabled (true); rename->setToolTip (tr ("Only top-level symbols may be renamed")); } menu.addAction ("Clear " + var_name, this, &workspace_view::handle_contextmenu_clear); menu.addSeparator (); menu.addAction ("disp (" + var_name + ')', this, &workspace_view::handle_contextmenu_disp); menu.addAction ("plot (" + var_name + ')', this, &workspace_view::handle_contextmenu_plot); menu.addAction ("stem (" + var_name + ')', this, &workspace_view::handle_contextmenu_stem); menu.addSeparator (); } if (m_filter_shown) menu.addAction (tr ("Hide filter"), this, &workspace_view::handle_contextmenu_filter); else menu.addAction (tr ("Show filter"), this, &workspace_view::handle_contextmenu_filter); menu.exec (m_view->mapToGlobal (qpos)); } void workspace_view::handle_contextmenu_copy () { QModelIndex index = m_view->currentIndex (); if (index.isValid ()) { QString var_name = get_var_name (index); QClipboard *clipboard = QApplication::clipboard (); clipboard->setText (var_name); } } void workspace_view::handle_contextmenu_copy_value () { QModelIndex index = m_view->currentIndex (); if (index.isValid ()) emit copy_variable_value_to_clipboard (get_var_name (index)); } void workspace_view::handle_contextmenu_rename () { QModelIndex index = m_view->currentIndex (); if (index.isValid ()) { QString var_name = get_var_name (index); QInputDialog *inputDialog = new QInputDialog (); inputDialog->setOptions (QInputDialog::NoButtons); bool ok = false; QString new_name = inputDialog->getText (nullptr, "Rename Variable", "New name:", QLineEdit::Normal, var_name, &ok); if (ok && ! new_name.isEmpty ()) emit rename_variable_signal (var_name, new_name); } } void workspace_view::handle_contextmenu_edit () { QModelIndex index = m_view->currentIndex (); if (index.isValid ()) emit edit_variable_signal (get_var_name (index)); } void workspace_view::handle_contextmenu_clear () { relay_contextmenu_command ("clear", true); } void workspace_view::handle_contextmenu_disp () { relay_contextmenu_command ("disp"); } void workspace_view::handle_contextmenu_plot () { relay_contextmenu_command ("figure (); plot"); } void workspace_view::handle_contextmenu_stem () { relay_contextmenu_command ("figure (); stem"); } void workspace_view::handle_contextmenu_filter () { m_filter_shown = ! m_filter_shown; m_filter_widget->setVisible (m_filter_shown); set_filter_focus (m_filter_shown && m_filter_checkbox->isChecked ()); } void workspace_view::handle_model_changed () { // m_view->resizeRowsToContents (); // Just modify those rows that have been added rather than go through // the whole list. For-loop test will handle when number of rows reduced. QFontMetrics fm = m_view->fontMetrics (); int row_height = fm.height (); int new_row_count = m_filter_model.rowCount (); for (int i = m_view_previous_row_count; i < new_row_count; i++) m_view->setRowHeight (i, row_height); m_view_previous_row_count = new_row_count; } void workspace_view::copyClipboard () { if (m_view->hasFocus ()) handle_contextmenu_copy (); } void workspace_view::selectAll () { if (m_view->hasFocus ()) m_view->selectAll (); } void workspace_view::relay_contextmenu_command (const QString& cmdname, bool str) { QModelIndex index = m_view->currentIndex (); if (index.isValid ()) { QString var_name; if (str) var_name = "\'" + get_var_name (index) + "\'"; else var_name = get_var_name (index); emit command_requested (cmdname + " (" + var_name + ");"); } } QString workspace_view::get_var_name (const QModelIndex& index) { // We are using a sort model proxy so m_model won't provide the // correct ordering. QAbstractItemModel *m = m_view->model (); QMap<int, QVariant> item_data = m->itemData (index.sibling (index.row (), 0)); return item_data[0].toString (); } OCTAVE_END_NAMESPACE(octave)