| 0,0 → 1,110 |
|---|
| /* |
| * |
| * This file is part of QMapControl, |
| * an open-source cross-platform map widget |
| * |
| * Copyright (C) 2007 - 2008 Kai Winter |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with QMapControl. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * Contact e-mail: kaiwinter@gmx.de |
| * Program URL : http://qmapcontrol.sourceforge.net/ |
| * |
| */ |
| |
| #include "wmsmapadapter.h" |
| namespace qmapcontrol |
| { |
| WMSMapAdapter::WMSMapAdapter(QString host, QString serverPath, int tilesize) |
| : MapAdapter(host, serverPath, tilesize, 0, 17) |
| { |
| // param1 = serverPath.indexOf("%1"); |
| // param2 = serverPath.indexOf("%2"); |
| // param3 = serverPath.indexOf("%3"); |
| // param4 = serverPath.indexOf("%4"); |
| // param5 = serverPath.indexOf("%5"); |
| // param6 = serverPath.lastIndexOf("%5"); |
| |
| // this->serverPath = serverPath.replace(param6, 2, QString().setNum(tilesize)).replace(param5, 2, QString().setNum(tilesize)); |
| |
| // sub1 = serverPath.mid(0, param1); |
| // sub2 = serverPath.mid(param1+2, param2-param1-2); |
| // sub3 = serverPath.mid(param2+2, param3-param2-2); |
| // sub4 = serverPath.mid(param3+2, param4-param3-2); |
| // sub5 = serverPath.mid(param4+2); |
| |
| this->serverPath.append("&WIDTH=").append(loc.toString(tilesize)) |
| .append("&HEIGHT=").append(loc.toString(tilesize)) |
| .append("&BBOX="); |
| numberOfTiles = pow(2, current_zoom); |
| coord_per_x_tile = 360. / numberOfTiles; |
| coord_per_y_tile = 180. / numberOfTiles; |
| } |
| |
| |
| WMSMapAdapter::~WMSMapAdapter() |
| { |
| } |
| |
| QPoint WMSMapAdapter::coordinateToDisplay(const QPointF& coordinate) const |
| { |
| qreal x = (coordinate.x()+180) * (numberOfTiles*mytilesize)/360.; // coord to pixel! |
| qreal y = -1*(coordinate.y()-90) * (numberOfTiles*mytilesize)/180.; // coord to pixel! |
| return QPoint(int(x), int(y)); |
| } |
| QPointF WMSMapAdapter::displayToCoordinate(const QPoint& point) const |
| { |
| qreal lon = (point.x()*(360./(numberOfTiles*mytilesize)))-180; |
| qreal lat = -(point.y()*(180./(numberOfTiles*mytilesize)))+90; |
| return QPointF(lon, lat); |
| } |
| void WMSMapAdapter::zoom_in() |
| { |
| current_zoom+=1; |
| numberOfTiles = pow(2, current_zoom); |
| coord_per_x_tile = 360. / numberOfTiles; |
| coord_per_y_tile = 180. / numberOfTiles; |
| } |
| void WMSMapAdapter::zoom_out() |
| { |
| current_zoom-=1; |
| numberOfTiles = pow(2, current_zoom); |
| coord_per_x_tile = 360. / numberOfTiles; |
| coord_per_y_tile = 180. / numberOfTiles; |
| } |
| |
| bool WMSMapAdapter::isValid(int /*x*/, int /*y*/, int /*z*/) const |
| { |
| // if (x>0 && y>0 && z>0) |
| { |
| return true; |
| } |
| // return false; |
| } |
| QString WMSMapAdapter::query(int i, int j, int /*z*/) const |
| { |
| return getQ(-180+i*coord_per_x_tile, |
| 90-(j+1)*coord_per_y_tile, |
| -180+i*coord_per_x_tile+coord_per_x_tile, |
| 90-(j+1)*coord_per_y_tile+coord_per_y_tile); |
| } |
| QString WMSMapAdapter::getQ(qreal ux, qreal uy, qreal ox, qreal oy) const |
| { |
| return QString().append(serverPath) |
| .append(loc.toString(ux)).append(",") |
| .append(loc.toString(uy)).append(",") |
| .append(loc.toString(ox)).append(",") |
| .append(loc.toString(oy)); |
| } |
| } |