1169 lines
43 KiB
C++
1169 lines
43 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 Eivind Kvedalen <eivind@kvedalen.name> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QAction>
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# include <QApplication>
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# include <QClipboard>
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# include <QKeyEvent>
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# include <QMessageBox>
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# include <QMenu>
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# include <QMimeData>
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#endif
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# include <QTextTableCell>
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#include <App/Application.h>
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#include <App/AutoTransaction.h>
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#include <App/Document.h>
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#include <App/Range.h>
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#include <Base/Reader.h>
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#include <Base/Stream.h>
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#include <Base/Writer.h>
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#include <Gui/Application.h>
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#include <Gui/CommandT.h>
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#include <Gui/MainWindow.h>
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#include <Mod/Spreadsheet/App/Cell.h>
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#include "SheetTableView.h"
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#include "DlgBindSheet.h"
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#include "DlgSheetConf.h"
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#include "LineEdit.h"
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#include "PropertiesDialog.h"
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using namespace SpreadsheetGui;
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using namespace Spreadsheet;
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using namespace App;
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namespace sp = std::placeholders;
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void SheetViewHeader::mouseReleaseEvent(QMouseEvent *event)
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{
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QHeaderView::mouseReleaseEvent(event);
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Q_EMIT resizeFinished();
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}
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bool SheetViewHeader::viewportEvent(QEvent *e) {
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if(e->type() == QEvent::ContextMenu) {
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auto *ce = static_cast<QContextMenuEvent*>(e);
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int section = logicalIndexAt(ce->pos());
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if(section>=0) {
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if(orientation() == Qt::Horizontal) {
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if(!owner->selectionModel()->isColumnSelected(section,owner->rootIndex())) {
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owner->clearSelection();
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owner->selectColumn(section);
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}
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}else if(!owner->selectionModel()->isRowSelected(section,owner->rootIndex())) {
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owner->clearSelection();
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owner->selectRow(section);
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}
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}
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}
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return QHeaderView::viewportEvent(e);
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}
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static std::pair<int, int> selectedMinMaxRows(QModelIndexList list)
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{
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int min = std::numeric_limits<int>::max();
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int max = 0;
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for (const auto & item : list) {
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int row = item.row();
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min = std::min(row, min);
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max = std::max(row, max);
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}
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return {min, max};
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}
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static std::pair<int, int> selectedMinMaxColumns(QModelIndexList list)
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{
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int min = std::numeric_limits<int>::max();
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int max = 0;
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for (const auto & item : list) {
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int column = item.column();
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min = std::min(column, min);
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max = std::max(column, max);
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}
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return {min, max};
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}
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SheetTableView::SheetTableView(QWidget *parent)
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: QTableView(parent)
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, sheet(nullptr)
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, tabCounter(0)
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{
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setHorizontalHeader(new SheetViewHeader(this,Qt::Horizontal));
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setVerticalHeader(new SheetViewHeader(this,Qt::Vertical));
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setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
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setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
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connect(verticalHeader(), &QWidget::customContextMenuRequested,
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[this](const QPoint &point){
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QMenu menu(this);
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const auto selection = selectionModel()->selectedRows();
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const auto & [min, max] = selectedMinMaxRows(selection);
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if (bool isContiguous = max - min == selection.size() - 1) {
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Q_UNUSED(isContiguous)
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/*: This is shown in the context menu for the vertical header in a spreadsheet.
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The number refers to how many lines are selected and will be inserted. */
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auto insertBefore = menu.addAction(tr("Insert %n row(s) above", "", selection.size()));
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connect(insertBefore, &QAction::triggered, this, &SheetTableView::insertRows);
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if (max < model()->rowCount() - 1) {
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auto insertAfter = menu.addAction(tr("Insert %n row(s) below", "", selection.size()));
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connect(insertAfter, &QAction::triggered, this, &SheetTableView::insertRowsAfter);
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}
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} else {
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auto insert = menu.addAction(tr("Insert %n non-contiguous rows", "", selection.size()));
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connect(insert, &QAction::triggered, this, &SheetTableView::insertRows);
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}
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auto remove = menu.addAction(tr("Remove row(s)", "", selection.size()));
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connect(remove, &QAction::triggered, this, &SheetTableView::removeRows);
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menu.exec(verticalHeader()->mapToGlobal(point));
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});
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connect(horizontalHeader(), &QWidget::customContextMenuRequested,
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[this](const QPoint &point){
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QMenu menu(this);
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const auto selection = selectionModel()->selectedColumns();
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const auto & [min, max] = selectedMinMaxColumns(selection);
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if (bool isContiguous = max - min == selection.size() - 1) {
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Q_UNUSED(isContiguous)
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/*: This is shown in the context menu for the horizontal header in a spreadsheet.
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The number refers to how many lines are selected and will be inserted. */
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auto insertAbove = menu.addAction(tr("Insert %n column(s) left", "", selection.size()));
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connect(insertAbove, &QAction::triggered, this, &SheetTableView::insertColumns);
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if (max < model()->columnCount() - 1) {
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auto insertAfter = menu.addAction(tr("Insert %n column(s) right", "", selection.size()));
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connect(insertAfter, &QAction::triggered, this, &SheetTableView::insertColumnsAfter);
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}
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} else {
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auto insert = menu.addAction(tr("Insert %n non-contiguous columns", "", selection.size()));
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connect(insert, &QAction::triggered, this, &SheetTableView::insertColumns);
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}
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auto remove = menu.addAction(tr("Remove column(s)", "", selection.size()));
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connect(remove, &QAction::triggered, this, &SheetTableView::removeColumns);
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menu.exec(horizontalHeader()->mapToGlobal(point));
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});
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actionProperties = new QAction(tr("Properties..."), this);
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addAction(actionProperties);
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horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
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verticalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
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contextMenu = new QMenu(this);
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contextMenu->addAction(actionProperties);
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connect(actionProperties, &QAction::triggered, this, &SheetTableView::cellProperties);
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contextMenu->addSeparator();
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actionRecompute = new QAction(tr("Recompute"),this);
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connect(actionRecompute, &QAction::triggered, this, &SheetTableView::onRecompute);
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contextMenu->addAction(actionRecompute);
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actionBind = new QAction(tr("Bind..."),this);
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connect(actionBind, &QAction::triggered, this, &SheetTableView::onBind);
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contextMenu->addAction(actionBind);
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actionConf = new QAction(tr("Configuration table..."),this);
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connect(actionConf, &QAction::triggered, this, &SheetTableView::onConfSetup);
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contextMenu->addAction(actionConf);
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horizontalHeader()->addAction(actionBind);
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verticalHeader()->addAction(actionBind);
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contextMenu->addSeparator();
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actionMerge = contextMenu->addAction(tr("Merge cells"));
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connect(actionMerge, &QAction::triggered, this, &SheetTableView::mergeCells);
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actionSplit = contextMenu->addAction(tr("Split cells"));
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connect(actionSplit, &QAction::triggered, this, &SheetTableView::splitCell);
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contextMenu->addSeparator();
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actionCut = contextMenu->addAction(tr("Cut"));
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connect(actionCut, &QAction::triggered, this, &SheetTableView::cutSelection);
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actionCopy = contextMenu->addAction(tr("Copy"));
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connect(actionCopy, &QAction::triggered, this, &SheetTableView::copySelection);
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actionPaste = contextMenu->addAction(tr("Paste"));
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connect(actionPaste, &QAction::triggered, this, &SheetTableView::pasteClipboard);
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actionDel = contextMenu->addAction(tr("Delete"));
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connect(actionDel, &QAction::triggered, this, &SheetTableView::deleteSelection);
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setTabKeyNavigation(false);
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timer.setSingleShot(true);
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QObject::connect(&timer, &QTimer::timeout, [this](){updateCellSpan();});
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}
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void SheetTableView::onRecompute() {
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Gui::Command::openCommand("Recompute cells");
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for(auto &range : selectedRanges()) {
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Gui::cmdAppObjectArgs(sheet, "recomputeCells('%s', '%s')",
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range.fromCellString(), range.toCellString());
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}
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Gui::Command::commitCommand();
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}
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void SheetTableView::onBind() {
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auto ranges = selectedRanges();
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if(!ranges.empty() && ranges.size()<=2) {
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DlgBindSheet dlg(sheet,ranges,this);
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dlg.exec();
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}
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}
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void SheetTableView::onConfSetup() {
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auto ranges = selectedRanges();
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if(ranges.empty())
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return;
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DlgSheetConf dlg(sheet,ranges.back(),this);
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dlg.exec();
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}
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void SheetTableView::cellProperties()
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{
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std::unique_ptr<PropertiesDialog> dialog(new PropertiesDialog(sheet, selectedRanges(), this));
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if (dialog->exec() == QDialog::Accepted) {
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dialog->apply();
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}
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}
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std::vector<Range> SheetTableView::selectedRanges() const
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{
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std::vector<Range> result;
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if (!sheet->getCells()->hasSpan()) {
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for (const auto &sel : selectionModel()->selection())
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result.emplace_back(sel.top(), sel.left(), sel.bottom(), sel.right());
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} else {
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// If there is spanning cell, QItemSelection returned by
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// QTableView::selection() does not merge selected indices into ranges.
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// So we have to do it by ourselves. Qt records selection in the order
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// of column first and then row.
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//
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// Note that there will always be ambiguous cases with the available
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// information, where multiple user selected ranges are merged
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// together. For example, consecutive single column selections that
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// form a rectangle will be merged together, but single row selections
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// will not be merged.
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for (const auto &sel : selectionModel()->selection()) {
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if (!result.empty() && sel.bottom() == sel.top() && sel.right() == sel.left()) {
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auto &last = result.back();
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if (last.colCount() == 1
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&& last.from().col() == sel.left()
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&& sel.top() == last.to().row() + 1)
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{
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// This is the case of rectangle selection. We keep
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// accumulating the last column, and try to merge the
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// column to previous range whenever possible.
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last = Range(last.from(), CellAddress(sel.top(), sel.left()));
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if (result.size() > 1) {
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auto &secondLast = result[result.size()-2];
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if (secondLast.to().col() + 1 == last.to().col()
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&& secondLast.from().row() == last.from().row()
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&& secondLast.rowCount() == last.rowCount()) {
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secondLast = Range(secondLast.from(), last.to());
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result.pop_back();
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}
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}
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continue;
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}
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else if (last.rowCount() == 1
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&& last.from().row() == sel.top()
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&& last.to().col() + 1 == sel.left())
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{
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// This is the case of single row selection
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last = Range(last.from(), CellAddress(sel.top(), sel.left()));
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continue;
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}
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}
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result.emplace_back(sel.top(), sel.left(), sel.bottom(), sel.right());
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}
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}
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return result;
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}
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QModelIndexList SheetTableView::selectedIndexesRaw() const
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{
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return selectedIndexes();
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}
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void SheetTableView::insertRows()
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{
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assert(sheet);
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QModelIndexList rows = selectionModel()->selectedRows();
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std::vector<int> sortedRows;
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/* Make sure rows are sorted in ascending order */
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for (const auto& it : rows) {
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sortedRows.push_back(it.row());
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}
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std::sort(sortedRows.begin(), sortedRows.end());
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/* Insert rows */
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Insert rows"));
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std::vector<int>::const_reverse_iterator it = sortedRows.rbegin();
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while (it != sortedRows.rend()) {
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int prev = *it;
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int count = 1;
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/* Collect neighbouring rows into one chunk */
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++it;
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while (it != sortedRows.rend()) {
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if (*it == prev - 1) {
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prev = *it;
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++count;
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++it;
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}
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else
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break;
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}
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Gui::cmdAppObjectArgs(sheet, "insertRows('%s', %d)", rowName(prev).c_str(), count);
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}
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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void SheetTableView::insertRowsAfter()
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{
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assert(sheet);
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const auto rows = selectionModel()->selectedRows();
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const auto & [min, max] = selectedMinMaxRows(rows);
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assert(max - min == rows.size() - 1);
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Q_UNUSED(min)
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Insert rows"));
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Gui::cmdAppObjectArgs(sheet, "insertRows('%s', %d)", rowName(max + 1).c_str(), rows.size());
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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void SheetTableView::removeRows()
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{
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assert(sheet);
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QModelIndexList rows = selectionModel()->selectedRows();
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std::vector<int> sortedRows;
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/* Make sure rows are sorted in descending order */
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for (const auto& it : rows) {
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sortedRows.push_back(it.row());
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}
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std::sort(sortedRows.begin(), sortedRows.end(), std::greater<>());
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/* Remove rows */
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Remove rows"));
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for (const auto& it : sortedRows) {
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Gui::cmdAppObjectArgs(sheet, "removeRows('%s', %d)", rowName(it).c_str(), 1);
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}
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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void SheetTableView::insertColumns()
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{
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assert(sheet);
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QModelIndexList cols = selectionModel()->selectedColumns();
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std::vector<int> sortedColumns;
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/* Make sure rows are sorted in ascending order */
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for (const auto& it : cols) {
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sortedColumns.push_back(it.column());
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}
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std::sort(sortedColumns.begin(), sortedColumns.end());
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/* Insert columns */
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Insert columns"));
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std::vector<int>::const_reverse_iterator it = sortedColumns.rbegin();
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while (it != sortedColumns.rend()) {
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int prev = *it;
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int count = 1;
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/* Collect neighbouring columns into one chunk */
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++it;
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while (it != sortedColumns.rend()) {
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if (*it == prev - 1) {
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prev = *it;
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++count;
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++it;
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}
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else
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break;
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}
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Gui::cmdAppObjectArgs(sheet, "insertColumns('%s', %d)",
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columnName(prev).c_str(), count);
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}
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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void SheetTableView::insertColumnsAfter()
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{
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assert(sheet);
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const auto columns = selectionModel()->selectedColumns();
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const auto& [min, max] = selectedMinMaxColumns(columns);
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assert(max - min == columns.size() - 1);
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Q_UNUSED(min)
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Insert columns"));
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Gui::cmdAppObjectArgs(sheet, "insertColumns('%s', %d)", columnName(max + 1).c_str(), columns.size());
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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void SheetTableView::removeColumns()
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{
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assert(sheet);
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QModelIndexList cols = selectionModel()->selectedColumns();
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std::vector<int> sortedColumns;
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/* Make sure rows are sorted in descending order */
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for (const auto& it : cols) {
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sortedColumns.push_back(it.column());
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}
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std::sort(sortedColumns.begin(), sortedColumns.end(), std::greater<>());
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/* Remove columns */
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Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Remove rows"));
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for (const auto& it : sortedColumns) {
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Gui::cmdAppObjectArgs(sheet, "removeColumns('%s', %d)",
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columnName(it).c_str(), 1);
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}
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Gui::Command::commitCommand();
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Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
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}
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SheetTableView::~SheetTableView() = default;
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void SheetTableView::updateCellSpan()
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{
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int rows, cols;
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// Unspan first to avoid overlap
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for (const auto &addr : spanChanges) {
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if (rowSpan(addr.row(), addr.col()) > 1 || columnSpan(addr.row(), addr.col()) > 1)
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setSpan(addr.row(), addr.col(), 1, 1);
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}
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for (const auto &addr : spanChanges) {
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sheet->getSpans(addr, rows, cols);
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if (rows > 1 || cols > 1)
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setSpan(addr.row(), addr.col(), rows, cols);
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}
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spanChanges.clear();
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}
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void SheetTableView::setSheet(Sheet* _sheet)
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{
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sheet = _sheet;
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cellSpanChangedConnection = sheet->cellSpanChanged.connect([&](const CellAddress &addr) {
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spanChanges.insert(addr);
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timer.start(10);
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});
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// Update row and column spans
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std::vector<std::string> usedCells = sheet->getUsedCells();
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for (const auto& i : usedCells) {
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CellAddress address(i);
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if (sheet->isMergedCell(address)) {
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int rows, cols;
|
|
sheet->getSpans(address, rows, cols);
|
|
setSpan(address.row(), address.col(), rows, cols);
|
|
}
|
|
}
|
|
|
|
// Update column widths and row height
|
|
std::map<int, int> columWidths = sheet->getColumnWidths();
|
|
for (std::map<int, int>::const_iterator i = columWidths.begin(); i != columWidths.end(); ++i) {
|
|
int newSize = i->second;
|
|
|
|
if (newSize > 0 && horizontalHeader()->sectionSize(i->first) != newSize)
|
|
setColumnWidth(i->first, newSize);
|
|
}
|
|
|
|
std::map<int, int> rowHeights = sheet->getRowHeights();
|
|
for (std::map<int, int>::const_iterator i = rowHeights.begin(); i != rowHeights.end(); ++i) {
|
|
int newSize = i->second;
|
|
|
|
if (newSize > 0 && verticalHeader()->sectionSize(i->first) != newSize)
|
|
setRowHeight(i->first, newSize);
|
|
}
|
|
|
|
}
|
|
|
|
void SheetTableView::commitData(QWidget* editor)
|
|
{
|
|
QTableView::commitData(editor);
|
|
}
|
|
|
|
bool SheetTableView::edit(const QModelIndex& index, EditTrigger trigger, QEvent* event)
|
|
{
|
|
if (trigger & (QAbstractItemView::DoubleClicked | QAbstractItemView::AnyKeyPressed | QAbstractItemView::EditKeyPressed))
|
|
currentEditIndex = index;
|
|
return QTableView::edit(index, trigger, event);
|
|
}
|
|
|
|
bool SheetTableView::event(QEvent* event)
|
|
{
|
|
if (event && event->type() == QEvent::KeyPress && this->hasFocus()) {
|
|
// If this widget has focus, look for keyboard events that represent movement shortcuts
|
|
// and handle them.
|
|
QKeyEvent* kevent = static_cast<QKeyEvent*>(event);
|
|
switch (kevent->key()) {
|
|
case Qt::Key_Return: [[fallthrough]];
|
|
case Qt::Key_Enter: [[fallthrough]];
|
|
case Qt::Key_Home: [[fallthrough]];
|
|
case Qt::Key_End: [[fallthrough]];
|
|
case Qt::Key_Left: [[fallthrough]];
|
|
case Qt::Key_Right: [[fallthrough]];
|
|
case Qt::Key_Up: [[fallthrough]];
|
|
case Qt::Key_Down: [[fallthrough]];
|
|
case Qt::Key_Tab: [[fallthrough]];
|
|
case Qt::Key_Backtab:
|
|
finishEditWithMove(kevent->key(), kevent->modifiers(), true);
|
|
return true;
|
|
// Also handle the delete key here:
|
|
case Qt::Key_Delete:
|
|
deleteSelection();
|
|
return true;
|
|
case Qt::Key_Escape:
|
|
sheet->setCopyOrCutRanges({});
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
if (kevent->matches(QKeySequence::Cut)) {
|
|
cutSelection();
|
|
return true;
|
|
}
|
|
else if (kevent->matches(QKeySequence::Copy)) {
|
|
copySelection();
|
|
return true;
|
|
}
|
|
else if (kevent->matches(QKeySequence::Paste)) {
|
|
pasteClipboard();
|
|
return true;
|
|
}
|
|
}
|
|
else if (event && event->type() == QEvent::ShortcutOverride) {
|
|
QKeyEvent * kevent = static_cast<QKeyEvent*>(event);
|
|
if (kevent->modifiers() == Qt::NoModifier ||
|
|
kevent->modifiers() == Qt::ShiftModifier ||
|
|
kevent->modifiers() == Qt::KeypadModifier) {
|
|
switch (kevent->key()) {
|
|
case Qt::Key_Return: [[fallthrough]];
|
|
case Qt::Key_Enter: [[fallthrough]];
|
|
case Qt::Key_Delete: [[fallthrough]];
|
|
case Qt::Key_Home: [[fallthrough]];
|
|
case Qt::Key_End: [[fallthrough]];
|
|
case Qt::Key_Backspace: [[fallthrough]];
|
|
case Qt::Key_Left: [[fallthrough]];
|
|
case Qt::Key_Right: [[fallthrough]];
|
|
case Qt::Key_Up: [[fallthrough]];
|
|
case Qt::Key_Down: [[fallthrough]];
|
|
case Qt::Key_Tab:
|
|
kevent->accept();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (kevent->key() < Qt::Key_Escape) {
|
|
kevent->accept();
|
|
}
|
|
}
|
|
|
|
if (kevent->matches(QKeySequence::Cut)) {
|
|
kevent->accept();
|
|
}
|
|
else if (kevent->matches(QKeySequence::Copy)) {
|
|
kevent->accept();
|
|
}
|
|
else if (kevent->matches(QKeySequence::Paste)) {
|
|
kevent->accept();
|
|
}
|
|
}
|
|
else if (event && event->type() == QEvent::LanguageChange) {
|
|
actionProperties->setText(tr("Properties..."));
|
|
actionRecompute->setText(tr("Recompute"));
|
|
actionConf->setText(tr("Configuration table..."));
|
|
actionMerge->setText(tr("Merge cells"));
|
|
actionSplit->setText(tr("Split cells"));
|
|
actionCopy->setText(tr("Copy"));
|
|
actionPaste->setText(tr("Paste"));
|
|
actionCut->setText(tr("Cut"));
|
|
actionDel->setText(tr("Delete"));
|
|
actionBind->setText(tr("Bind..."));
|
|
}
|
|
return QTableView::event(event);
|
|
}
|
|
|
|
void SheetTableView::deleteSelection()
|
|
{
|
|
QModelIndexList selection = selectionModel()->selectedIndexes();
|
|
|
|
if (!selection.empty()) {
|
|
Gui::Command::openCommand(QT_TRANSLATE_NOOP("Command", "Clear cell(s)"));
|
|
std::vector<Range> ranges = selectedRanges();
|
|
std::vector<Range>::const_iterator i = ranges.begin();
|
|
|
|
for (; i != ranges.end(); ++i) {
|
|
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.clear('%s')", sheet->getNameInDocument(),
|
|
i->rangeString().c_str());
|
|
}
|
|
Gui::Command::doCommand(Gui::Command::Doc, "App.ActiveDocument.recompute()");
|
|
Gui::Command::commitCommand();
|
|
}
|
|
}
|
|
|
|
static const QLatin1String _SheetMime("application/x-fc-spreadsheet");
|
|
|
|
void SheetTableView::copySelection()
|
|
{
|
|
_copySelection(selectedRanges(), true);
|
|
}
|
|
|
|
void SheetTableView::_copySelection(const std::vector<App::Range> &ranges, bool copy)
|
|
{
|
|
int minRow = INT_MAX;
|
|
int maxRow = 0;
|
|
int minCol = INT_MAX;
|
|
int maxCol = 0;
|
|
for (auto &range : ranges) {
|
|
minRow = std::min(minRow, range.from().row());
|
|
maxRow = std::max(maxRow, range.to().row());
|
|
minCol = std::min(minCol, range.from().col());
|
|
maxCol = std::max(maxCol, range.to().col());
|
|
}
|
|
|
|
QString selectedText;
|
|
for (int i=minRow; i<=maxRow; i++) {
|
|
for (int j=minCol; j<=maxCol; j++) {
|
|
QModelIndex index = model()->index(i,j);
|
|
QString cell = index.data(Qt::EditRole).toString();
|
|
if (j < maxCol)
|
|
cell.append(QChar::fromLatin1('\t'));
|
|
selectedText += cell;
|
|
}
|
|
if (i < maxRow)
|
|
selectedText.append(QChar::fromLatin1('\n'));
|
|
}
|
|
|
|
Base::StringWriter writer;
|
|
sheet->getCells()->copyCells(writer,ranges);
|
|
QMimeData *mime = new QMimeData();
|
|
mime->setText(selectedText);
|
|
mime->setData(_SheetMime,QByteArray(writer.getString().c_str()));
|
|
QApplication::clipboard()->setMimeData(mime);
|
|
|
|
sheet->setCopyOrCutRanges(std::move(ranges), copy);
|
|
}
|
|
|
|
void SheetTableView::cutSelection()
|
|
{
|
|
_copySelection(selectedRanges(), false);
|
|
}
|
|
|
|
void SheetTableView::pasteClipboard()
|
|
{
|
|
App::AutoTransaction committer("Paste cell");
|
|
try {
|
|
bool copy = true;
|
|
auto ranges = sheet->getCopyOrCutRange(copy);
|
|
if(ranges.empty()) {
|
|
copy = false;
|
|
ranges = sheet->getCopyOrCutRange(copy);
|
|
}
|
|
|
|
if(!ranges.empty())
|
|
_copySelection(ranges, copy);
|
|
|
|
const QMimeData* mimeData = QApplication::clipboard()->mimeData();
|
|
if(!mimeData || !mimeData->hasText())
|
|
return;
|
|
|
|
if(!copy) {
|
|
for(auto &range : ranges) {
|
|
do {
|
|
sheet->clear(*range);
|
|
} while (range.next());
|
|
}
|
|
}
|
|
|
|
ranges = selectedRanges();
|
|
if(ranges.empty())
|
|
return;
|
|
|
|
Range range = ranges.back();
|
|
if (!mimeData->hasFormat(_SheetMime)) {
|
|
CellAddress current = range.from();
|
|
QString text = mimeData->text();
|
|
QStringList cells = text.split(QLatin1Char('\n'));
|
|
int i=0;
|
|
for (const auto& it : cells) {
|
|
QStringList cols = it.split(QLatin1Char('\t'));
|
|
int j=0;
|
|
for (const auto& jt : cols) {
|
|
QModelIndex index = model()->index(current.row()+i, current.col()+j);
|
|
model()->setData(index, jt);
|
|
j++;
|
|
}
|
|
i++;
|
|
}
|
|
}else{
|
|
QByteArray res = mimeData->data(_SheetMime);
|
|
Base::ByteArrayIStreambuf buf(res);
|
|
std::istream in(nullptr);
|
|
in.rdbuf(&buf);
|
|
Base::XMLReader reader("<memory>", in);
|
|
sheet->getCells()->pasteCells(reader,range);
|
|
}
|
|
|
|
GetApplication().getActiveDocument()->recompute();
|
|
|
|
}catch(Base::Exception &e) {
|
|
e.ReportException();
|
|
QMessageBox::critical(Gui::getMainWindow(), QObject::tr("Copy & Paste failed"),
|
|
QString::fromLatin1(e.what()));
|
|
return;
|
|
}
|
|
clearSelection();
|
|
}
|
|
|
|
void SheetTableView::finishEditWithMove(int keyPressed, Qt::KeyboardModifiers modifiers, bool handleTabMotion)
|
|
{
|
|
// A utility lambda for finding the beginning and ending of data regions
|
|
auto scanForRegionBoundary = [this](int& r, int& c, int dr, int dc) {
|
|
auto startAddress = CellAddress(r, c);
|
|
auto startCell = sheet->getCell(startAddress);
|
|
bool startedAtEmptyCell = startCell ? !startCell->isUsed() : true;
|
|
const int maxRow = this->model()->rowCount() - 1;
|
|
const int maxCol = this->model()->columnCount() - 1;
|
|
while (c + dc >= 0 && r + dr >= 0 && c + dc <= maxCol && r + dr <= maxRow) {
|
|
r += dr;
|
|
c += dc;
|
|
auto cell = sheet->getCell(CellAddress(r, c));
|
|
auto cellIsEmpty = cell ? !cell->isUsed() : true;
|
|
if (cellIsEmpty && !startedAtEmptyCell) {
|
|
// Don't stop at the empty cell, stop at the last non-empty cell
|
|
r -= dr;
|
|
c -= dc;
|
|
break;
|
|
}
|
|
else if (!cellIsEmpty && startedAtEmptyCell) {
|
|
break;
|
|
}
|
|
}
|
|
if (r == startAddress.row() && c == startAddress.col()) {
|
|
// Always move at least one cell:
|
|
r += dr;
|
|
c += dc;
|
|
}
|
|
r = std::max(0, std::min(r, maxRow));
|
|
c = std::max(0, std::min(c, maxCol));
|
|
};
|
|
|
|
int targetRow = currentIndex().row();
|
|
int targetColumn = currentIndex().column();
|
|
int colSpan;
|
|
int rowSpan;
|
|
sheet->getSpans(CellAddress(targetRow, targetColumn), rowSpan, colSpan);
|
|
switch (keyPressed) {
|
|
case Qt::Key_Return:
|
|
case Qt::Key_Enter:
|
|
if (modifiers == Qt::NoModifier) {
|
|
targetRow += rowSpan;
|
|
targetColumn -= tabCounter;
|
|
}
|
|
else if (modifiers == Qt::ShiftModifier) {
|
|
targetRow -= 1;
|
|
targetColumn -= tabCounter;
|
|
}
|
|
else {
|
|
// For an unrecognized modifier, just go down
|
|
targetRow += rowSpan;
|
|
}
|
|
tabCounter = 0;
|
|
break;
|
|
|
|
case Qt::Key_Home:
|
|
// Home: row 1, same column
|
|
// Ctrl-Home: row 1, column 1
|
|
targetRow = 0;
|
|
if (modifiers == Qt::ControlModifier)
|
|
targetColumn = 0;
|
|
tabCounter = 0;
|
|
break;
|
|
|
|
case Qt::Key_End:
|
|
{
|
|
// End should take you to the last occupied cell in the current column
|
|
// Ctrl-End takes you to the last cell in the sheet
|
|
auto usedCells = sheet->getCells()->getNonEmptyCells();
|
|
for (const auto& cell : usedCells) {
|
|
if (modifiers == Qt::NoModifier) {
|
|
if (cell.col() == targetColumn)
|
|
targetRow = std::max(targetRow, cell.row());
|
|
}
|
|
else if (modifiers == Qt::ControlModifier) {
|
|
targetRow = std::max(targetRow, cell.row());
|
|
targetColumn = std::max(targetColumn, cell.col());
|
|
}
|
|
}
|
|
tabCounter = 0;
|
|
break;
|
|
}
|
|
|
|
case Qt::Key_Left:
|
|
if (targetColumn == 0)
|
|
break; // Nothing to do, we're already in the first column
|
|
if (modifiers == Qt::NoModifier || modifiers == Qt::ShiftModifier)
|
|
targetColumn--;
|
|
else if (modifiers == Qt::ControlModifier ||
|
|
modifiers == (Qt::ControlModifier | Qt::ShiftModifier))
|
|
scanForRegionBoundary(targetRow, targetColumn, 0, -1);
|
|
else
|
|
targetColumn--; //Unrecognized modifier combination: default to just moving one cell
|
|
tabCounter = 0;
|
|
break;
|
|
case Qt::Key_Right:
|
|
if (targetColumn >= this->model()->columnCount() - 1)
|
|
break; // Nothing to do, we're already in the last column
|
|
if (modifiers == Qt::NoModifier || modifiers == Qt::ShiftModifier)
|
|
targetColumn += colSpan;
|
|
else if (modifiers == Qt::ControlModifier ||
|
|
modifiers == (Qt::ControlModifier | Qt::ShiftModifier))
|
|
scanForRegionBoundary(targetRow, targetColumn, 0, 1);
|
|
else
|
|
targetColumn += colSpan; //Unrecognized modifier combination: default to just moving one cell
|
|
tabCounter = 0;
|
|
break;
|
|
case Qt::Key_Up:
|
|
if (targetRow == 0)
|
|
break; // Nothing to do, we're already in the first column
|
|
if (modifiers == Qt::NoModifier || modifiers == Qt::ShiftModifier)
|
|
targetRow--;
|
|
else if (modifiers == Qt::ControlModifier ||
|
|
modifiers == (Qt::ControlModifier | Qt::ShiftModifier))
|
|
scanForRegionBoundary(targetRow, targetColumn, -1, 0);
|
|
else
|
|
targetRow--; //Unrecognized modifier combination: default to just moving one cell
|
|
tabCounter = 0;
|
|
break;
|
|
case Qt::Key_Down:
|
|
if (targetRow >= this->model()->rowCount() - 1)
|
|
break; // Nothing to do, we're already in the last row
|
|
if (modifiers == Qt::NoModifier || modifiers == Qt::ShiftModifier)
|
|
targetRow += rowSpan;
|
|
else if (modifiers == Qt::ControlModifier ||
|
|
modifiers == (Qt::ControlModifier | Qt::ShiftModifier))
|
|
scanForRegionBoundary(targetRow, targetColumn, 1, 0);
|
|
else
|
|
targetRow += rowSpan; //Unrecognized modifier combination: default to just moving one cell
|
|
tabCounter = 0;
|
|
break;
|
|
case Qt::Key_Tab:
|
|
if (modifiers == Qt::NoModifier) {
|
|
tabCounter++;
|
|
if (handleTabMotion)
|
|
targetColumn += colSpan;
|
|
}
|
|
else if (modifiers == Qt::ShiftModifier) {
|
|
tabCounter = 0;
|
|
if (handleTabMotion)
|
|
targetColumn--;
|
|
}
|
|
break;
|
|
case Qt::Key_Backtab:
|
|
if (modifiers == Qt::NoModifier) {
|
|
targetColumn--;
|
|
}
|
|
tabCounter = 0;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (this->sheet->isMergedCell(CellAddress(targetRow, targetColumn))) {
|
|
auto anchor = this->sheet->getAnchor(CellAddress(targetRow, targetColumn));
|
|
targetRow = anchor.row();
|
|
targetColumn = anchor.col();
|
|
}
|
|
|
|
// Overflow/underflow protection:
|
|
const int maxRow = this->model()->rowCount() - 1;
|
|
const int maxCol = this->model()->columnCount() - 1;
|
|
targetRow = std::max(0, std::min(targetRow, maxRow));
|
|
targetColumn = std::max(0, std::min(targetColumn, maxCol));
|
|
|
|
if (!(modifiers & Qt::ShiftModifier) || keyPressed == Qt::Key_Tab || keyPressed == Qt::Key_Enter || keyPressed == Qt::Key_Return) {
|
|
// We have to use this method so that Ctrl-modifier combinations don't result in multiple selection
|
|
this->selectionModel()->setCurrentIndex(model()->index(targetRow, targetColumn),
|
|
QItemSelectionModel::ClearAndSelect);
|
|
}
|
|
else if (modifiers & Qt::ShiftModifier) {
|
|
// With shift down, this motion becomes a block selection command, rather than just simple motion:
|
|
ModifyBlockSelection(targetRow, targetColumn);
|
|
}
|
|
|
|
}
|
|
|
|
void SheetTableView::ModifyBlockSelection(int targetRow, int targetCol)
|
|
{
|
|
int startingRow = currentIndex().row();
|
|
int startingCol = currentIndex().column();
|
|
|
|
// Get the current block selection size:
|
|
auto selection = this->selectionModel()->selection();
|
|
for (const auto& range : selection) {
|
|
if (range.contains(currentIndex())) {
|
|
// This range contains the current cell, so it's the one we're going to modify (assuming we're at one of the corners)
|
|
int rangeMinRow = range.top();
|
|
int rangeMaxRow = range.bottom();
|
|
int rangeMinCol = range.left();
|
|
int rangeMaxCol = range.right();
|
|
if ((startingRow == rangeMinRow || startingRow == rangeMaxRow) &&
|
|
(startingCol == rangeMinCol || startingCol == rangeMaxCol)) {
|
|
if (range.contains(model()->index(targetRow, targetCol))) {
|
|
// If the range already contains the target cell, then we're making the range smaller
|
|
if (startingRow == rangeMinRow)
|
|
rangeMinRow = targetRow;
|
|
if (startingRow == rangeMaxRow)
|
|
rangeMaxRow = targetRow;
|
|
if (startingCol == rangeMinCol)
|
|
rangeMinCol = targetCol;
|
|
if (startingCol == rangeMaxCol)
|
|
rangeMaxCol = targetCol;
|
|
}
|
|
else {
|
|
// We're making the range bigger
|
|
rangeMinRow = std::min(rangeMinRow, targetRow);
|
|
rangeMaxRow = std::max(rangeMaxRow, targetRow);
|
|
rangeMinCol = std::min(rangeMinCol, targetCol);
|
|
rangeMaxCol = std::max(rangeMaxCol, targetCol);
|
|
}
|
|
QItemSelection oldRange(range.topLeft(), range.bottomRight());
|
|
this->selectionModel()->select(oldRange, QItemSelectionModel::Deselect);
|
|
QItemSelection newRange(model()->index(rangeMinRow, rangeMinCol), model()->index(rangeMaxRow, rangeMaxCol));
|
|
this->selectionModel()->select(newRange, QItemSelectionModel::Select);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
this->selectionModel()->setCurrentIndex(model()->index(targetRow, targetCol), QItemSelectionModel::Current);
|
|
}
|
|
|
|
void SheetTableView::mergeCells() {
|
|
Gui::Application::Instance->commandManager().runCommandByName("Spreadsheet_MergeCells");
|
|
}
|
|
|
|
void SheetTableView::splitCell() {
|
|
Gui::Application::Instance->commandManager().runCommandByName("Spreadsheet_SplitCell");
|
|
}
|
|
|
|
void SheetTableView::closeEditor(QWidget * editor, QAbstractItemDelegate::EndEditHint hint)
|
|
{
|
|
QTableView::closeEditor(editor, hint);
|
|
}
|
|
|
|
void SheetTableView::mousePressEvent(QMouseEvent* event)
|
|
{
|
|
tabCounter = 0;
|
|
QTableView::mousePressEvent(event);
|
|
}
|
|
|
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void SheetTableView::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected)
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{
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Gui::getMainWindow()->updateActions();
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QTableView::selectionChanged(selected, deselected);
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}
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void SheetTableView::edit ( const QModelIndex & index )
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{
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currentEditIndex = index;
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QTableView::edit(index);
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}
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void SheetTableView::contextMenuEvent(QContextMenuEvent *)
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{
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const QMimeData* mimeData = QApplication::clipboard()->mimeData();
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if (!selectionModel()->hasSelection()) {
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actionCut->setEnabled(false);
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actionCopy->setEnabled(false);
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actionDel->setEnabled(false);
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actionPaste->setEnabled(false);
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actionSplit->setEnabled(false);
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actionMerge->setEnabled(false);
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}
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else {
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actionPaste->setEnabled(mimeData && (mimeData->hasText() || mimeData->hasText()));
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actionCut->setEnabled(true);
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actionCopy->setEnabled(true);
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actionDel->setEnabled(true);
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actionSplit->setEnabled(selectedIndexesRaw().size() == 1 &&
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sheet->isMergedCell(CellAddress(currentIndex().row(),currentIndex().column())));
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actionMerge->setEnabled(selectedIndexesRaw().size() > 1);
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}
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auto ranges = selectedRanges();
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actionBind->setEnabled(!ranges.empty() && ranges.size()<=2);
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contextMenu->exec(QCursor::pos());
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}
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QString SheetTableView::toHtml() const
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{
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auto cells = sheet->getCells()->getNonEmptyCells();
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int rowCount = 0;
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int colCount = 0;
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for (const auto& it : cells) {
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rowCount = std::max(rowCount, it.row());
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colCount = std::max(colCount, it.col());
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}
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std::unique_ptr<QTextDocument> doc(new QTextDocument);
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doc->setDocumentMargin(10);
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QTextCursor cursor(doc.get());
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cursor.movePosition(QTextCursor::Start);
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QTextTableFormat tableFormat;
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tableFormat.setCellSpacing(0.0);
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tableFormat.setCellPadding(2.0);
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QVector<QTextLength> constraints;
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for (int col = 0; col < colCount + 1; col++) {
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constraints.append(QTextLength(QTextLength::FixedLength, sheet->getColumnWidth(col)));
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}
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constraints.prepend(QTextLength(QTextLength::FixedLength, 30.0));
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tableFormat.setColumnWidthConstraints(constraints);
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QTextCharFormat boldFormat;
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QFont boldFont = boldFormat.font();
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boldFont.setBold(true);
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boldFormat.setFont(boldFont);
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QColor bgColor;
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bgColor.setNamedColor(QLatin1String("#f0f0f0"));
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QTextCharFormat bgFormat;
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bgFormat.setBackground(QBrush(bgColor));
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QTextTable *table = cursor.insertTable(rowCount + 2, colCount + 2, tableFormat);
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// The header cells of the rows
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for (int row = 0; row < rowCount + 1; row++) {
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QTextTableCell headerCell = table->cellAt(row+1, 0);
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headerCell.setFormat(bgFormat);
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QTextCursor headerCellCursor = headerCell.firstCursorPosition();
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QString data = model()->headerData(row, Qt::Vertical).toString();
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headerCellCursor.insertText(data, boldFormat);
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}
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// The header cells of the columns
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for (int col = 0; col < colCount + 1; col++) {
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QTextTableCell headerCell = table->cellAt(0, col+1);
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headerCell.setFormat(bgFormat);
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QTextCursor headerCellCursor = headerCell.firstCursorPosition();
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QTextBlockFormat blockFormat = headerCellCursor.blockFormat();
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blockFormat.setAlignment(Qt::AlignHCenter);
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headerCellCursor.setBlockFormat(blockFormat);
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QString data = model()->headerData(col, Qt::Horizontal).toString();
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headerCellCursor.insertText(data, boldFormat);
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}
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// The cells
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for (const auto& it : cells) {
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if (sheet->isMergedCell(it)) {
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int rows, cols;
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sheet->getSpans(it, rows, cols);
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table->mergeCells(it.row() + 1, it.col() + 1, rows, cols);
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}
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QModelIndex index = model()->index(it.row(), it.col());
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QTextCharFormat cellFormat;
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QTextTableCell cell = table->cellAt(it.row() + 1, it.col() + 1);
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// font
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QVariant font = model()->data(index, Qt::FontRole);
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if (font.isValid()) {
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cellFormat.setFont(font.value<QFont>());
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}
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// foreground
|
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QVariant fgColor = model()->data(index, Qt::ForegroundRole);
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if (fgColor.isValid()) {
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cellFormat.setForeground(QBrush(fgColor.value<QColor>()));
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}
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// background
|
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QVariant cbgClor = model()->data(index, Qt::BackgroundRole);
|
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if (cbgClor.isValid()) {
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QTextCharFormat bgFormat;
|
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bgFormat.setBackground(QBrush(cbgClor.value<QColor>()));
|
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cell.setFormat(bgFormat);
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}
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|
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QTextCursor cellCursor = cell.firstCursorPosition();
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|
|
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// alignment
|
|
QVariant align = model()->data(index, Qt::TextAlignmentRole);
|
|
if (align.isValid()) {
|
|
Qt::Alignment alignment = static_cast<Qt::Alignment>(align.toInt());
|
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QTextBlockFormat blockFormat = cellCursor.blockFormat();
|
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blockFormat.setAlignment(alignment);
|
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cellCursor.setBlockFormat(blockFormat);
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|
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// This doesn't seem to have any effect on single cells but works if several
|
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// cells are merged
|
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QTextCharFormat::VerticalAlignment valign = QTextCharFormat::AlignMiddle;
|
|
QTextCharFormat format = cell.format();
|
|
if (alignment & Qt::AlignTop) {
|
|
valign = QTextCharFormat::AlignTop;
|
|
}
|
|
else if (alignment & Qt::AlignBottom) {
|
|
valign = QTextCharFormat::AlignBottom;
|
|
}
|
|
format.setVerticalAlignment(valign);
|
|
cell.setFormat(format);
|
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}
|
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|
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// text
|
|
QString data = model()->data(index).toString().simplified();
|
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cellCursor.insertText(data, cellFormat);
|
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}
|
|
|
|
cursor.movePosition(QTextCursor::End);
|
|
cursor.insertBlock();
|
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return doc->toHtml();
|
|
}
|
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#include "moc_SheetTableView.cpp"
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