Initial implementation of Spreadsheet module (C++ version) by Eivind Kvedalen.
Various fixes for Windows by Peter Lama <peterldev94@gmail.com> Werner Mayer <wmayer@users.sourceforge.net>
This commit is contained in:
Eivind Kvedalen
327
src/Mod/Spreadsheet/Gui/SpreadsheetView.cpp
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327
src/Mod/Spreadsheet/Gui/SpreadsheetView.cpp
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/***************************************************************************
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* Copyright (c) Eivind Kvedalen (eivind@kvedalen.name) 2015 *
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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 <QMenu>
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# include <QMouseEvent>
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# include <QSlider>
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# include <QStatusBar>
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# include <QToolBar>
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# include <QTableWidgetItem>
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# include <QMessageBox>
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# include <QPalette>
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# include <cmath>
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#endif
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#include "SpreadsheetView.h"
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#include "SpreadsheetDelegate.h"
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#include <Mod/Spreadsheet/App/Expression.h>
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#include <Mod/Spreadsheet/App/Sheet.h>
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#include <Mod/Spreadsheet/App/Range.h>
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#include <Gui/MainWindow.h>
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#include <Gui/Application.h>
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#include <Gui/Document.h>
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#include <App/DocumentObject.h>
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#include <App/PropertyStandard.h>
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#include <Gui/Command.h>
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#include <boost/bind.hpp>
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#include <Mod/Spreadsheet/App/Utils.h>
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#include "qtcolorpicker.h"
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#include "ui_Sheet.h"
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using namespace SpreadsheetGui;
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using namespace Spreadsheet;
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using namespace Gui;
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/* TRANSLATOR SpreadsheetGui::SheetView */
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TYPESYSTEM_SOURCE_ABSTRACT(SpreadsheetGui::SheetView, Gui::MDIView);
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SheetView::SheetView(Gui::Document *pcDocument, App::DocumentObject *docObj, QWidget *parent)
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: MDIView(pcDocument, parent)
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, sheet(static_cast<Sheet*>(docObj))
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{
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// Set up ui
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model = new SheetModel(static_cast<Sheet*>(docObj));
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ui = new Ui::Sheet();
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QWidget * w = new QWidget(this);
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ui->setupUi(w);
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setCentralWidget(w);
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delegate = new SpreadsheetDelegate();
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ui->cells->setModel(model);
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ui->cells->setItemDelegate(delegate);
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ui->cells->setSheet(sheet);
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// Connect signals
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connect(ui->cells->selectionModel(), SIGNAL( currentChanged( QModelIndex, QModelIndex ) ),
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this, SLOT( currentChanged( QModelIndex, QModelIndex ) ) );
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connect(ui->cells->horizontalHeader(), SIGNAL(resizeFinished()),
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this, SLOT(columnResizeFinished()));
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connect(ui->cells->horizontalHeader(), SIGNAL(sectionResized ( int, int, int ) ),
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this, SLOT(columnResized(int, int, int)));
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connect(ui->cells->verticalHeader(), SIGNAL(resizeFinished()),
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this, SLOT(rowResizeFinished()));
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connect(ui->cells->verticalHeader(), SIGNAL(sectionResized ( int, int, int ) ),
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this, SLOT(rowResized(int, int, int)));
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connect(ui->cellContent, SIGNAL(returnPressed()), this, SLOT( editingFinished() ));
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columnWidthChangedConnection = sheet->columnWidthChanged.connect(bind(&SheetView::resizeColumn, this, _1, _2));
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rowHeightChangedConnection = sheet->rowHeightChanged.connect(bind(&SheetView::resizeRow, this, _1, _2));
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positionChangedConnection = sheet->positionChanged.connect(bind(&SheetView::setPosition, this, _1));
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QPalette palette = ui->cells->palette();
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palette.setColor(QPalette::Base, QColor(255, 255, 255));
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palette.setColor(QPalette::Text, QColor(0, 0, 0));
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ui->cells->setPalette(palette);
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QList<QtColorPicker*> bgList = Gui::getMainWindow()->findChildren<QtColorPicker*>(QString::fromAscii("Spreadsheet_BackgroundColor"));
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if (bgList.size() > 0)
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bgList[0]->setCurrentColor(palette.color(QPalette::Base));
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QList<QtColorPicker*> fgList = Gui::getMainWindow()->findChildren<QtColorPicker*>(QString::fromAscii("Spreadsheet_ForegroundColor"));
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if (fgList.size() > 0)
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fgList[0]->setCurrentColor(palette.color(QPalette::Text));
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}
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SheetView::~SheetView()
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{
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Application::Instance->detachView(this);
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//delete delegate;
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}
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bool SheetView::onMsg(const char *pMsg, const char **ppReturn)
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{
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if(strcmp("Undo",pMsg) == 0 ) {
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getGuiDocument()->undo(1);
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App::Document* doc = getAppDocument();
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if (doc)
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doc->recomputeFeature(sheet);
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return true;
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}
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else if(strcmp("Redo",pMsg) == 0 ) {
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getGuiDocument()->redo(1);
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App::Document* doc = getAppDocument();
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if (doc)
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doc->recomputeFeature(sheet);
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return true;
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}
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else if (strcmp("Save",pMsg) == 0) {
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getGuiDocument()->save();
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return true;
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}
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else if (strcmp("SaveAs",pMsg) == 0) {
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getGuiDocument()->saveAs();
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return true;
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}
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else
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return false;
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}
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bool SheetView::onHasMsg(const char *pMsg) const
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{
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if (strcmp("Undo",pMsg) == 0) {
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App::Document* doc = getAppDocument();
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return doc && doc->getAvailableUndos() > 0;
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}
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else if (strcmp("Redo",pMsg) == 0) {
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App::Document* doc = getAppDocument();
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return doc && doc->getAvailableRedos() > 0;
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}
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else if (strcmp("Save",pMsg) == 0)
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return true;
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else if (strcmp("SaveAs",pMsg) == 0)
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return true;
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else
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return false;
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}
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void SheetView::setCurrentCell(QString str)
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{
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updateContentLine();
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}
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void SheetView::keyPressEvent(QKeyEvent *event)
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{
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if (event->key() == Qt::Key_Delete) {
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if (event->modifiers() == 0) {
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//model()->setData(currentIndex(), QVariant(), Qt::EditRole);
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}
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else if (event->modifiers() == Qt::ControlModifier) {
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//model()->setData(currentIndex(), QVariant(), Qt::EditRole);
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}
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}
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else
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Gui::MDIView::keyPressEvent(event);
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}
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void SheetView::updateContentLine()
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{
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QModelIndex i = ui->cells->currentIndex();
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if (i.isValid()) {
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std::string str;
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Cell * cell = sheet->getCell(CellAddress(i.row(), i.column()));
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if (cell)
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cell->getStringContent(str);
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ui->cellContent->setText(QString::fromUtf8(str.c_str()));
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ui->cellContent->setEnabled(true);
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}
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}
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void SheetView::columnResizeFinished()
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{
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if (newColumnSizes.size() == 0)
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return;
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blockSignals(true);
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Gui::Command::openCommand("Resize column");
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QMap<int, int>::const_iterator i = newColumnSizes.begin();
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while (i != newColumnSizes.end()) {
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Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setColumnWidth('%s', %d)", sheet->getNameInDocument(),
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columnName(i.key()).c_str(), i.value());
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++i;
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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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blockSignals(false);
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newColumnSizes.clear();
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}
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void SheetView::rowResizeFinished()
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{
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if (newRowSizes.size() == 0)
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return;
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blockSignals(true);
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Gui::Command::openCommand("Resize row");
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QMap<int, int>::const_iterator i = newRowSizes.begin();
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while (i != newRowSizes.end()) {
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Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setRowHeight('%s', %d)", sheet->getNameInDocument(),
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rowName(i.key()).c_str(), i.value());
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++i;
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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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blockSignals(false);
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newRowSizes.clear();
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}
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void SheetView::columnResized(int col, int oldSize, int newSize)
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{
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newColumnSizes[col] = newSize;
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}
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void SheetView::rowResized(int row, int oldSize, int newSize)
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{
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newRowSizes[row] = newSize;
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}
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void SheetView::resizeColumn(int col, int newSize)
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{
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if (ui->cells->horizontalHeader()->sectionSize(col) != newSize)
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ui->cells->setColumnWidth(col, newSize);
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}
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void SheetView::setPosition(CellAddress address)
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{
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QModelIndex curr = ui->cells->currentIndex();
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QModelIndex i = ui->cells->model()->index(address.row(), address.col());
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if (i.isValid() && (curr.row() != address.row() || curr.column() != address.col())) {
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ui->cells->clearSelection();
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ui->cells->setCurrentIndex(i);
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}
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}
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void SheetView::resizeRow(int col, int newSize)
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{
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if (ui->cells->verticalHeader()->sectionSize(col) != newSize)
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ui->cells->setRowHeight(col, newSize);
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}
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void SheetView::editingFinished()
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{
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QModelIndex i = ui->cells->currentIndex();
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// Update data in cell
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ui->cells->model()->setData(i, QVariant(ui->cellContent->text()), Qt::EditRole);
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}
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void SheetView::currentChanged ( const QModelIndex & current, const QModelIndex & previous )
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{
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updateContentLine();
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sheet->setPosition(CellAddress(current.row(), current.column()));
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}
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void SheetView::updateCell(const App::Property *prop)
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{
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try {
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CellAddress address;
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sheet->getCellAddress(prop, address);
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updateContentLine();
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}
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catch (...) {
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// Property is not a cell
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return;
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}
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}
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std::vector<Range> SheetView::selectedRanges() const
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{
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return ui->cells->selectedRanges();
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}
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QModelIndexList SheetView::selectedIndexes() const
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{
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return ui->cells->selectionModel()->selectedIndexes();
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}
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QModelIndex SheetView::currentIndex() const
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{
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return ui->cells->currentIndex();
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}
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PyObject *SheetView::getPyObject()
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{
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Py_Return;
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}
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void SheetView::deleteSelf()
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{
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Gui::MDIView::deleteSelf();
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}
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#include "moc_SpreadsheetView.cpp"
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