400 lines
16 KiB
C++
400 lines
16 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net> *
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* Copyright (c) 2016 WandererFan <wandererfan@gmail.com> *
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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 <sstream>
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#endif
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#include <iomanip>
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#include <boost/regex.hpp>
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#include <App/Application.h>
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#include <App/Property.h>
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#include <App/PropertyStandard.h>
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#include <App/PropertyUnits.h>
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#include <Base/Console.h>
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#include <Base/Exception.h>
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#include <Base/FileInfo.h>
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#include <Base/Parameter.h>
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#include "Preferences.h"
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#include "DrawViewSpreadsheet.h"
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#include <Mod/Spreadsheet/App/Cell.h>
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#include <Mod/Spreadsheet/App/Sheet.h>
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using namespace TechDraw;
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using namespace std;
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//===========================================================================
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// DrawViewSpreadsheet
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//===========================================================================
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PROPERTY_SOURCE(TechDraw::DrawViewSpreadsheet, TechDraw::DrawViewSymbol)
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DrawViewSpreadsheet::DrawViewSpreadsheet(void)
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{
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static const char *vgroup = "Spreadsheet";
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ADD_PROPERTY_TYPE(Source ,(0),vgroup,App::Prop_None,"Spreadsheet to view");
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Source.setScope(App::LinkScope::Global);
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ADD_PROPERTY_TYPE(CellStart ,("A1"),vgroup,App::Prop_None,"The top left cell of the range to display");
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ADD_PROPERTY_TYPE(CellEnd ,("B2"),vgroup,App::Prop_None,"The bottom right cell of the range to display");
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ADD_PROPERTY_TYPE(Font ,(Preferences::labelFont().c_str()),
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vgroup,App::Prop_None,"The name of the font to use");
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ADD_PROPERTY_TYPE(TextColor,(0.0f,0.0f,0.0f),vgroup,App::Prop_None,"The default color of the text and lines");
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ADD_PROPERTY_TYPE(TextSize,(12.0),vgroup,App::Prop_None,"The size of the text");
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ADD_PROPERTY_TYPE(LineWidth,(0.35),vgroup,App::Prop_None,"The thickness of the cell lines");
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EditableTexts.setStatus(App::Property::Hidden,true);
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}
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DrawViewSpreadsheet::~DrawViewSpreadsheet()
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{
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}
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short DrawViewSpreadsheet::mustExecute() const
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{
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short result = 0;
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if (!isRestoring()) {
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result = (Source.isTouched() ||
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CellStart.isTouched() ||
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CellEnd.isTouched() ||
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Font.isTouched() ||
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TextSize.isTouched() ||
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TextColor.isTouched() ||
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LineWidth.isTouched() );
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}
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if (result) {
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return result;
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}
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return TechDraw::DrawView::mustExecute();
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}
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void DrawViewSpreadsheet::onChanged(const App::Property* prop)
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{
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TechDraw::DrawView::onChanged(prop);
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}
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App::DocumentObjectExecReturn *DrawViewSpreadsheet::execute(void)
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{
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App::DocumentObject* link = Source.getValue();
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std::string scellstart = CellStart.getValue();
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std::string scellend = CellEnd.getValue();
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if (!link)
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return new App::DocumentObjectExecReturn("No spreadsheet linked");
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if (!link->getTypeId().isDerivedFrom(Spreadsheet::Sheet::getClassTypeId()))
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return new App::DocumentObjectExecReturn("The linked object is not a spreadsheet");
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if ( (scellstart.empty()) || (scellend.empty()) )
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return new App::DocumentObjectExecReturn("Empty cell value");
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Symbol.setValue(getSheetImage());
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return TechDraw::DrawView::execute();
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}
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std::vector<std::string> DrawViewSpreadsheet::getAvailColumns(void)
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{
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// build a list of available columns: A, B, C, ... AA, AB, ... ZY, ZZ.
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std::string alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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std::vector<std::string> availcolumns;
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for (int i=0; i<26; ++i) { //A:Z
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std::stringstream s;
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s << alphabet[i];
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availcolumns.push_back(s.str());
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}
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for (int i=0; i<26; ++i) { //AA:ZZ
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for (int j=0; j<26; ++j) {
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std::stringstream s;
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s << alphabet[i] << alphabet[j];
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availcolumns.push_back(s.str());
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}
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}
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return availcolumns;
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}
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std::string DrawViewSpreadsheet::getSVGHead(void)
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{
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std::string head = std::string("<svg\n") +
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std::string(" xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\"\n") +
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std::string(" xmlns:freecad=\"http://www.freecadweb.org/wiki/index.php?title=Svg_Namespace\">\n");
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return head;
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}
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std::string DrawViewSpreadsheet::getSVGTail(void)
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{
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std::string tail = "\n</svg>";
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return tail;
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}
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std::string DrawViewSpreadsheet::getSheetImage(void)
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{
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std::stringstream result;
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App::DocumentObject* link = Source.getValue();
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link->recomputeFeature(); //make sure s/s is up to date
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std::string scellstart = CellStart.getValue();
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std::string scellend = CellEnd.getValue();
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//s/s columns are A,B,C, ... ZX,ZY,ZZ
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//lower case characters are not valid
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transform(scellstart.begin(), scellstart.end(), scellstart.begin(), ::toupper);
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transform(scellend.begin(), scellend.end(), scellend.begin(), ::toupper);
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std::string colPart;
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std::string rowPart;
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boost::regex re{"([A-Z]*)([0-9]*)"};
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boost::smatch what;
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int iRowStart = 0, iRowEnd = 0;
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std::string sColStart, sColEnd;
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if (boost::regex_search(scellstart, what, re)) {
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if (what.size() < 3) {
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Base::Console().Error("%s - start cell (%s) is invalid\n",getNameInDocument(),CellStart.getValue());
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return result.str();
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} else {
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colPart = what[1];
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sColStart = colPart;
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rowPart = what[2];
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try {
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iRowStart = std::stoi(rowPart);
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}
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catch (...) {
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Base::Console().Error("%s - start cell (%s) invalid row\n",
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getNameInDocument(), rowPart.c_str());
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return result.str();
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}
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}
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}
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if (boost::regex_search(scellend, what, re)) {
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if (what.size() < 3) {
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Base::Console().Error("%s - end cell (%s) is invalid\n",getNameInDocument(),CellEnd.getValue());
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} else {
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colPart = what[1];
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sColEnd = colPart;
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rowPart = what[2];
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try {
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iRowEnd = std::stoi(rowPart);
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}
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catch (...) {
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Base::Console().Error("%s - end cell (%s) invalid row\n",
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getNameInDocument(), rowPart.c_str());
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return result.str();
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}
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}
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}
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std::vector<std::string> availcolumns = getAvailColumns();
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//validate range start column in sheet's available columns
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int iAvailColStart = colInList(availcolumns, sColStart);
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if (iAvailColStart < 0) { //not found range start column in availcolumns list
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Base::Console().Error("DVS - %s - start Column (%s) is invalid\n",
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getNameInDocument(), sColStart.c_str());
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return result.str();
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}
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//validate range end column in sheet's available columns
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int iAvailColEnd = colInList(availcolumns,sColEnd);
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if (iAvailColEnd < 0) {
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Base::Console().Error("DVS - %s - end Column (%s) is invalid\n",
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getNameInDocument(), sColEnd.c_str());
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return result.str();
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}
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//check for logical range
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if ( (iAvailColStart > iAvailColEnd) ||
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(iRowStart > iRowEnd) ) {
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Base::Console().Error("%s - cell range is illogical\n",getNameInDocument());
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return result.str();
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}
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// build row and column ranges
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std::vector<std::string> validColNames;
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std::vector<int> validRowNumbers;
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int iCol = iAvailColStart;
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for (; iCol <= iAvailColEnd; iCol++) {
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validColNames.push_back(availcolumns.at(iCol));
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}
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int iRow = iRowStart;
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for ( ; iRow <= iRowEnd ; iRow++) {
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validRowNumbers.push_back(iRow);
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}
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// create the Svg code
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std::string ViewName = Label.getValue();
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result << getSVGHead();
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App::Color c = TextColor.getValue();
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result << "<g id=\"" << ViewName << "\">" << endl;
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// fill the cells
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float rowoffset = 0.0;
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float coloffset = 0.0;
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float cellheight = 100;
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float cellwidth = 100;
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std::string celltext;
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Spreadsheet::Sheet* sheet = static_cast<Spreadsheet::Sheet*>(link);
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std::vector<std::string> skiplist;
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for (std::vector<std::string>::const_iterator col = validColNames.begin(); col != validColNames.end(); ++col) {
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// create a group for each column
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result << " <g id=\"" << ViewName << "_col" << (*col) << "\">" << endl;
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for (std::vector<int>::const_iterator row = validRowNumbers.begin(); row != validRowNumbers.end(); ++row) {
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// get cell size
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std::stringstream srow;
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srow << (*row);
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App::CellAddress address((*col) + srow.str());
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cellwidth = sheet->getColumnWidth(address.col());
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cellheight = sheet->getRowHeight(address.row());
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celltext = "";
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Spreadsheet::Cell* cell = sheet->getCell(address);
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// get the text
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App::Property* prop = sheet->getPropertyByName(address.toString().c_str());
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std::stringstream field;
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if (prop && cell) {
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if (prop->isDerivedFrom((App::PropertyQuantity::getClassTypeId()))) {
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field << cell->getFormattedQuantity();
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} else if (prop->isDerivedFrom((App::PropertyFloat::getClassTypeId()))) {
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field << cell->getFormattedQuantity();
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} else if (prop->isDerivedFrom((App::PropertyInteger::getClassTypeId()))) {
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field << cell->getFormattedQuantity();
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} else if (prop->isDerivedFrom((App::PropertyString::getClassTypeId()))) {
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field << static_cast<App::PropertyString*>(prop)->getValue();
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} else {
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Base::Console().Error("DVSS: Unknown property type\n");
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celltext = "???";
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// assert(0);
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}
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celltext = field.str();
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}
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// get colors, style, alignment and span
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int alignment = 0;
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std::string bcolor = "none";
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std::string fcolor = c.asCSSString();
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std::string textstyle = "";
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if (cell) {
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App::Color f,b;
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std::set<std::string> st;
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int colspan, rowspan;
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if (cell->getBackground(b)) {
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bcolor = b.asCSSString();
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}
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if (cell->getForeground(f)) {
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fcolor = f.asCSSString();
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}
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if (cell->getStyle(st)) {
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for (std::set<std::string>::const_iterator i = st.begin(); i != st.end(); ++i) {
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if ((*i) == "bold")
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textstyle = textstyle + "font-weight: bold; ";
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else if ((*i) == "italic")
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textstyle = textstyle + "font-style: italic; ";
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else if ((*i) == "underline")
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textstyle = textstyle + "text-decoration: underline; ";
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}
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}
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if (cell->getSpans(rowspan,colspan)) {
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for (int i=0; i<colspan; ++i) {
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for (int j=0; j<rowspan; ++j) {
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App::CellAddress nextcell(address.row()+j,address.col()+i);
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if (i > 0)
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cellwidth = cellwidth + sheet->getColumnWidth(nextcell.col());
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if (j > 0)
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cellheight = cellheight + sheet->getRowHeight(nextcell.row());
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if ( (i > 0) || (j > 0) )
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skiplist.push_back(nextcell.toString());
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}
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}
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}
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cell->getAlignment(alignment);
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}
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// skip cell if found in skiplist
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if (std::find(skiplist.begin(), skiplist.end(), address.toString()) == skiplist.end()) {
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result << " <rect x=\"" << coloffset << "\" y=\"" << rowoffset << "\" width=\"" << cellwidth
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<< "\" height=\"" << cellheight << "\" style=\"fill:" << bcolor << ";stroke-width:"
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<< LineWidth.getValue()/getScale() << ";stroke:" << c.asCSSString() << ";\" />" << endl;
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if (alignment & Spreadsheet::Cell::ALIGNMENT_LEFT)
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result << " <text style=\"" << textstyle << "\" x=\"" << coloffset + TextSize.getValue()/2 << "\" y=\"" << rowoffset + 0.75 * cellheight << "\" font-family=\"" ;
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if (alignment & Spreadsheet::Cell::ALIGNMENT_HCENTER)
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result << " <text text-anchor=\"middle\" style=\"" << textstyle << "\" x=\"" << coloffset + cellwidth/2 << "\" y=\"" << rowoffset + 0.75 * cellheight << "\" font-family=\"" ;
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if (alignment & Spreadsheet::Cell::ALIGNMENT_RIGHT)
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result << " <text text-anchor=\"end\" style=\"" << textstyle << "\" x=\"" << coloffset + (cellwidth - TextSize.getValue()/2) << "\" y=\"" << rowoffset + 0.75 * cellheight << "\" font-family=\"" ;
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if ((alignment & Spreadsheet::Cell::ALIGNMENT_LEFT) ||
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(alignment & Spreadsheet::Cell::ALIGNMENT_HCENTER) ||
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(alignment & Spreadsheet::Cell::ALIGNMENT_RIGHT)) {
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result << Font.getValue() << "\"" << " font-size=\"" << TextSize.getValue() << "\""
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<< " fill=\"" << fcolor << "\">" << celltext << "</text>" << endl;
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}
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}
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rowoffset = rowoffset + sheet->getRowHeight(address.row());
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}
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result << " </g>" << endl;
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rowoffset = 0.0;
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coloffset = coloffset + cellwidth;
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}
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// close the containing group
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result << "</g>" << endl;
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result << getSVGTail();
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return result.str();
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}
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//find index of column name "toFind" in "list" of column names
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int DrawViewSpreadsheet::colInList(const std::vector<std::string>& list,
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const std::string& toFind)
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{
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int result = -1;
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auto match = std::find(std::begin(list), std::end(list), toFind);
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if (match != std::end(list)) {
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result = match - std::begin(list);
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}
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return result;
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}
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// Python Drawing feature ---------------------------------------------------------
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namespace App {
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(TechDraw::DrawViewSpreadsheetPython, TechDraw::DrawViewSpreadsheet)
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template<> const char* TechDraw::DrawViewSpreadsheetPython::getViewProviderName(void) const {
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return "TechDrawGui::ViewProviderSpreadsheet";
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}
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/// @endcond
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// explicit template instantiation
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template class TechDrawExport FeaturePythonT<TechDraw::DrawViewSpreadsheet>;
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}
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