Examples with GeoPointImpl carnero.cgeo.mapinterfaces.GeoPointImpl used on opensource projects

Example 1 with GeoPointImpl

use of carnero.cgeo.mapinterfaces.GeoPointImpl in project c-geo by just-radovan.

the class cgMapMyOverlay method drawInternal.

private void drawInternal(Canvas canvas, MapProjectionImpl projection) {
    if (coordinates == null || location == null)
        return;
    MapFactory mapFactory = settings.getMapFactory();
    if (accuracyCircle == null) {
        accuracyCircle = new Paint();
        accuracyCircle.setAntiAlias(true);
        accuracyCircle.setStrokeWidth(1.0f);
    }
    if (historyLine == null) {
        historyLine = new Paint();
        historyLine.setAntiAlias(true);
        historyLine.setStrokeWidth(3.0f);
        historyLine.setColor(0xFFFFFFFF);
    }
    if (historyLineShadow == null) {
        historyLineShadow = new Paint();
        historyLineShadow.setAntiAlias(true);
        historyLineShadow.setStrokeWidth(7.0f);
        historyLineShadow.setColor(0x66000000);
    }
    if (setfil == null)
        setfil = new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG);
    if (remfil == null)
        remfil = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG, 0);
    canvas.setDrawFilter(setfil);
    double latitude = coordinates.getLatitude();
    double longitude = coordinates.getLongitude();
    float accuracy = coordinates.getAccuracy();
    float[] result = new float[1];
    Location.distanceBetween(latitude, longitude, latitude, longitude + 1, result);
    float longitudeLineDistance = result[0];
    GeoPointImpl leftGeo = mapFactory.getGeoPointBase((int) (latitude * 1e6), (int) ((longitude - accuracy / longitudeLineDistance) * 1e6));
    projection.toPixels(leftGeo, left);
    projection.toPixels(location, center);
    int radius = center.x - left.x;
    accuracyCircle.setColor(0x66000000);
    accuracyCircle.setStyle(Style.STROKE);
    canvas.drawCircle(center.x, center.y, radius, accuracyCircle);
    accuracyCircle.setColor(0x08000000);
    accuracyCircle.setStyle(Style.FILL);
    canvas.drawCircle(center.x, center.y, radius, accuracyCircle);
    if (coordinates.getAccuracy() < 50f && ((historyRecent != null && cgBase.getDistance(historyRecent.getLatitude(), historyRecent.getLongitude(), coordinates.getLatitude(), coordinates.getLongitude()) > 0.005) || historyRecent == null)) {
        if (historyRecent != null)
            history.add(historyRecent);
        historyRecent = coordinates;
        int toRemove = history.size() - 700;
        if (toRemove > 0) {
            for (int cnt = 0; cnt < toRemove; cnt++) {
                history.remove(cnt);
            }
        }
    }
    if (settings.maptrail == 1) {
        int size = history.size();
        if (size > 1) {
            int alpha = 0;
            int alphaCnt = size - 201;
            if (alphaCnt < 1)
                alphaCnt = 1;
            for (int cnt = 1; cnt < size; cnt++) {
                Location prev = history.get(cnt - 1);
                Location now = history.get(cnt);
                if (prev != null && now != null) {
                    projection.toPixels(mapFactory.getGeoPointBase((int) (prev.getLatitude() * 1e6), (int) (prev.getLongitude() * 1e6)), historyPointP);
                    projection.toPixels(mapFactory.getGeoPointBase((int) (now.getLatitude() * 1e6), (int) (now.getLongitude() * 1e6)), historyPointN);
                    if ((alphaCnt - cnt) > 0)
                        alpha = Math.round(255 / (alphaCnt - cnt));
                    else
                        alpha = 255;
                    historyLineShadow.setAlpha(alpha);
                    historyLine.setAlpha(alpha);
                    canvas.drawLine(historyPointP.x, historyPointP.y, historyPointN.x, historyPointN.y, historyLineShadow);
                    canvas.drawLine(historyPointP.x, historyPointP.y, historyPointN.x, historyPointN.y, historyLine);
                }
            }
        }
        if (size > 0) {
            Location prev = history.get(size - 1);
            Location now = coordinates;
            if (prev != null && now != null) {
                projection.toPixels(mapFactory.getGeoPointBase((int) (prev.getLatitude() * 1e6), (int) (prev.getLongitude() * 1e6)), historyPointP);
                projection.toPixels(mapFactory.getGeoPointBase((int) (now.getLatitude() * 1e6), (int) (now.getLongitude() * 1e6)), historyPointN);
                historyLineShadow.setAlpha(255);
                historyLine.setAlpha(255);
                canvas.drawLine(historyPointP.x, historyPointP.y, historyPointN.x, historyPointN.y, historyLineShadow);
                canvas.drawLine(historyPointP.x, historyPointP.y, historyPointN.x, historyPointN.y, historyLine);
            }
        }
    }
    if (arrow == null) {
        arrow = BitmapFactory.decodeResource(settings.getContext().getResources(), R.drawable.my_location_chevron);
        widthArrow = arrow.getWidth();
        heightArrow = arrow.getHeight();
    }
    int marginLeft;
    int marginTop;
    marginLeft = center.x - (widthArrow / 2);
    marginTop = center.y - (heightArrow / 2);
    canvas.rotate(new Float(heading), center.x, center.y);
    canvas.drawBitmap(arrow, marginLeft, marginTop, null);
    canvas.rotate(-(new Float(heading)), center.x, center.y);
    canvas.setDrawFilter(remfil);
//super.draw(canvas, mapView, shadow);
}

Example 2 with GeoPointImpl

use of carnero.cgeo.mapinterfaces.GeoPointImpl in project c-geo by just-radovan.

the class cgOverlayScale method draw.

@Override
public void draw(Canvas canvas, MapViewImpl mapView, boolean shadow) {
    //super.draw(canvas, mapView, shadow);
    final double span = mapView.getLongitudeSpan() / 1e6;
    final GeoPointImpl center = mapView.getMapViewCenter();
    // pixels related to following latitude span
    pixels = mapView.getWidth() / 2;
    // pixels from bottom side of screen
    bottom = mapView.getHeight() - 14;
    distance = cgBase.getDistance((center.getLatitudeE6() / 1e6), ((center.getLongitudeE6() / 1e6) - (span / 2)), (center.getLatitudeE6() / 1e6), ((center.getLongitudeE6() / 1e6) + (span / 2)));
    distance = distance / 2;
    distanceRound = 0d;
    if (settings.units == cgSettings.unitsImperial) {
        distance *= cgBase.kmInMiles;
        if (distance > 100) {
            // 100+ mi > 1xx mi
            distanceRound = Math.floor(distance / 100) * 100;
            units = "mi";
        } else if (distance > 10) {
            // 10 - 100 mi > 1x mi
            distanceRound = Math.floor(distance / 10) * 10;
            units = "mi";
        } else if (distance > 1) {
            // 1 - 10 mi > 1.x mi
            distanceRound = Math.floor(distance);
            units = "mi";
        } else if (distance > 0.1) {
            // 0.1 mi - 1.0 mi > 1xx ft
            distance *= 5280;
            distanceRound = Math.floor(distance / 100) * 100;
            units = "ft";
        } else {
            // 1 - 100 ft > 1x ft
            distance *= 5280;
            distanceRound = Math.round(distance / 10) * 10;
            units = "ft";
        }
    } else {
        if (distance > 100) {
            // 100+ km > 1xx km
            distanceRound = Math.floor(distance / 100) * 100;
            units = "km";
        } else if (distance > 10) {
            // 10 - 100 km > 1x km
            distanceRound = Math.floor(distance / 10) * 10;
            units = "km";
        } else if (distance > 1) {
            // 1 - 10 km > 1.x km
            distanceRound = Math.floor(distance);
            units = "km";
        } else if (distance > 0.1) {
            // 100 m - 1 km > 1xx m
            distance *= 1000;
            distanceRound = Math.floor(distance / 100) * 100;
            units = "m";
        } else {
            // 1 - 100 m > 1x m
            distance *= 1000;
            distanceRound = Math.round(distance / 10) * 10;
            units = "m";
        }
    }
    pixels = Math.round((pixels / distance) * distanceRound);
    if (blur == null) {
        blur = new BlurMaskFilter(3, BlurMaskFilter.Blur.NORMAL);
    }
    if (scaleShadow == null) {
        scaleShadow = new Paint();
        scaleShadow.setAntiAlias(true);
        scaleShadow.setStrokeWidth(4 * pixelDensity);
        scaleShadow.setMaskFilter(blur);
        scaleShadow.setTextSize(14 * pixelDensity);
        scaleShadow.setTypeface(Typeface.DEFAULT_BOLD);
    }
    if (scale == null) {
        scale = new Paint();
        scale.setAntiAlias(true);
        scale.setStrokeWidth(2 * pixelDensity);
        scale.setTextSize(14 * pixelDensity);
        scale.setTypeface(Typeface.DEFAULT_BOLD);
    }
    if (mapView.isSatellite()) {
        scaleShadow.setColor(0xFF000000);
        scale.setColor(0xFFFFFFFF);
    } else {
        scaleShadow.setColor(0xFFFFFFFF);
        scale.setColor(0xFF000000);
    }
    canvas.drawLine(10, bottom, 10, (bottom - (8 * pixelDensity)), scaleShadow);
    canvas.drawLine((int) (pixels + 10), bottom, (int) (pixels + 10), (bottom - (8 * pixelDensity)), scaleShadow);
    canvas.drawLine(8, bottom, (int) (pixels + 12), bottom, scaleShadow);
    canvas.drawText(String.format("%.0f", distanceRound) + " " + units, (float) (pixels - (10 * pixelDensity)), (bottom - (10 * pixelDensity)), scaleShadow);
    canvas.drawLine(11, bottom, 11, (bottom - (6 * pixelDensity)), scale);
    canvas.drawLine((int) (pixels + 9), bottom, (int) (pixels + 9), (bottom - (6 * pixelDensity)), scale);
    canvas.drawLine(10, bottom, (int) (pixels + 10), bottom, scale);
    canvas.drawText(String.format("%.0f", distanceRound) + " " + units, (float) (pixels - (10 * pixelDensity)), (bottom - (10 * pixelDensity)), scale);
}

Example 3 with GeoPointImpl

use of carnero.cgeo.mapinterfaces.GeoPointImpl in project c-geo by just-radovan.

the class cgMapOverlay method drawInternal.

private void drawInternal(Canvas canvas, MapProjectionImpl projection) {
    MapFactory mapFactory = settings.getMapFactory();
    if (displayCircles) {
        if (blockedCircle == null) {
            blockedCircle = new Paint();
            blockedCircle.setAntiAlias(true);
            blockedCircle.setStrokeWidth(1.0f);
        }
        if (setfil == null)
            setfil = new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG);
        if (remfil == null)
            remfil = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG, 0);
        canvas.setDrawFilter(setfil);
        for (CacheOverlayItemImpl item : items) {
            final cgCoord itemCoord = item.getCoord();
            float[] result = new float[1];
            Location.distanceBetween(itemCoord.latitude, itemCoord.longitude, itemCoord.latitude, itemCoord.longitude + 1, result);
            final float longitudeLineDistance = result[0];
            GeoPointImpl itemGeo = mapFactory.getGeoPointBase((int) (itemCoord.latitude * 1e6), (int) (itemCoord.longitude * 1e6));
            GeoPointImpl leftGeo = mapFactory.getGeoPointBase((int) (itemCoord.latitude * 1e6), (int) ((itemCoord.longitude - 161 / longitudeLineDistance) * 1e6));
            projection.toPixels(itemGeo, center);
            projection.toPixels(leftGeo, left);
            int radius = center.x - left.x;
            final String type = item.getType();
            if (type == null || "multi".equals(type) || "mystery".equals(type) || "virtual".equals(type)) {
                blockedCircle.setColor(0x66000000);
                blockedCircle.setStyle(Style.STROKE);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
            } else {
                blockedCircle.setColor(0x66BB0000);
                blockedCircle.setStyle(Style.STROKE);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
                blockedCircle.setColor(0x44BB0000);
                blockedCircle.setStyle(Style.FILL);
                canvas.drawCircle(center.x, center.y, radius, blockedCircle);
            }
        }
        canvas.setDrawFilter(remfil);
    }
}

Example 4 with GeoPointImpl

use of carnero.cgeo.mapinterfaces.GeoPointImpl in project c-geo by just-radovan.

the class cgeomap method onOptionsItemSelected.

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    final int id = item.getItemId();
    if (id == 1) {
        if (mapView != null && mapView.isSatellite() == false) {
            mapView.setSatellite(true);
            prefsEdit.putInt("maptype", cgSettings.mapSatellite);
            prefsEdit.commit();
        } else {
            mapView.setSatellite(false);
            prefsEdit.putInt("maptype", cgSettings.mapClassic);
            prefsEdit.commit();
        }
        return true;
    } else if (id == 2) {
        if (settings.maptrail == 1) {
            prefsEdit.putInt("maptrail", 0);
            prefsEdit.commit();
            settings.maptrail = 0;
        } else {
            prefsEdit.putInt("maptrail", 1);
            prefsEdit.commit();
            settings.maptrail = 1;
        }
    } else if (id == 3) {
        if (settings.maplive == 1) {
            settings.liveMapDisable();
        } else {
            settings.liveMapEnable();
        }
        liveChanged = true;
        searchId = null;
        searchIdIntent = null;
    } else if (id == 4) {
        if (live && !isLoading() && caches != null && !caches.isEmpty()) {
            final ArrayList<String> geocodes = new ArrayList<String>();
            ArrayList<cgCache> cachesProtected = (ArrayList<cgCache>) caches.clone();
            try {
                if (cachesProtected != null && cachesProtected.size() > 0) {
                    final GeoPointImpl mapCenter = mapView.getMapViewCenter();
                    final int mapCenterLat = mapCenter.getLatitudeE6();
                    final int mapCenterLon = mapCenter.getLongitudeE6();
                    final int mapSpanLat = mapView.getLatitudeSpan();
                    final int mapSpanLon = mapView.getLongitudeSpan();
                    for (cgCache oneCache : cachesProtected) {
                        if (oneCache != null && oneCache.latitude != null && oneCache.longitude != null) {
                            if (base.isCacheInViewPort(mapCenterLat, mapCenterLon, mapSpanLat, mapSpanLon, oneCache.latitude, oneCache.longitude) && app.isOffline(oneCache.geocode, null) == false) {
                                geocodes.add(oneCache.geocode);
                            }
                        }
                    }
                }
            } catch (Exception e) {
                Log.e(cgSettings.tag, "cgeomap.onOptionsItemSelected.#4: " + e.toString());
            }
            detailTotal = geocodes.size();
            if (detailTotal == 0) {
                warning.showToast(res.getString(R.string.warn_save_nothing));
                return true;
            }
            waitDialog = new ProgressDialog(activity);
            waitDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
            waitDialog.setCancelable(true);
            waitDialog.setMax(detailTotal);
            waitDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {

                public void onCancel(DialogInterface arg0) {
                    try {
                        if (loadDetailsThread != null) {
                            loadDetailsThread.stopIt();
                        }
                        if (geo == null) {
                            geo = app.startGeo(activity, geoUpdate, base, settings, warning, 0, 0);
                        }
                        if (settings.useCompass == 1 && dir == null) {
                            dir = app.startDir(activity, dirUpdate, warning);
                        }
                    } catch (Exception e) {
                        Log.e(cgSettings.tag, "cgeocaches.onPrepareOptionsMenu.onCancel: " + e.toString());
                    }
                }
            });
            Float etaTime = new Float((detailTotal * (float) 7) / 60);
            if (etaTime < 0.4) {
                waitDialog.setMessage(res.getString(R.string.caches_downloading) + " " + res.getString(R.string.caches_eta_ltm));
            } else if (etaTime < 1.5) {
                waitDialog.setMessage(res.getString(R.string.caches_downloading) + " " + String.format(Locale.getDefault(), "%.0f", etaTime) + " " + res.getString(R.string.caches_eta_min));
            } else {
                waitDialog.setMessage(res.getString(R.string.caches_downloading) + " " + String.format(Locale.getDefault(), "%.0f", etaTime) + " " + res.getString(R.string.caches_eta_mins));
            }
            waitDialog.show();
            detailProgressTime = System.currentTimeMillis();
            loadDetailsThread = new LoadDetails(loadDetailsHandler, geocodes);
            loadDetailsThread.start();
            return true;
        }
    } else if (id == 5) {
        if (overlayCaches == null) {
            return false;
        }
        overlayCaches.switchCircles();
    }
    return false;
}