function GetMapLayerNames() { $layerNames = array(); $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $map = new MgMap($this->site); $map->Open($this->args['MAPNAME']); $layers = $map->GetLayers(); for ($i = 0; $i < $layers->GetCount(); $i++) { $layer = $layers->GetItem($i); //TODO: Exclude Raster and Drawing Layers??? if((substr($layer->GetName(), 0, 1) != "_") && (substr(strtoupper($layer->GetFeatureSourceId()), 0, 7) != "SESSION") && ($layer->IsVisible()) && $layer->GetSelectable()) { $layerNames[$layer->GetName()] = $layer->GetLegendLabel(); } } asort($layerNames); return $layerNames; }
function GenerateLegend() { global $sessionID, $mapName, $width, $height, $offsetX, $offsetY, $xPad, $yPad, $iconWidth, $iconHeight, $xIndent, $groupIcon, $fontIndex, $textColor; $userInfo = new MgUserInformation($sessionID); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService); $mappingService = $siteConnection->CreateService(MgServiceType::MappingService); $map = new MgMap(); $map->Open($resourceService, $mapName); $scale = $map->GetViewScale(); $image = imagecreatetruecolor($width, $height); $white = imagecolorallocate($image, 255, 255, 255); $textColor = imagecolorallocate($image, 0, 0, 0); imagefilledrectangle($image, 0, 0, $width, $height, $white); ProcessGroupsForLegend($mappingService, $resourceService, $map, $scale, NULL, $image); header("Content-type: image/png"); imagepng($image); //Uncomment to see what PHP-isms get spewed out that may be tripping up rendering //Also replace instances of "////print_r" with "//print_r" to insta-uncomment all debugging calls /* ob_start(); imagepng($image); $im = base64_encode(ob_get_contents()); ob_end_clean(); header("Content-type: text/html", true); echo "<img src='data:image/png;base64,".$im."' alt='legend image'></img>"; */ imagecolordeallocate($image, $white); imagecolordeallocate($image, $textColor); imagedestroy($image); }
function GenerateMap($size) { global $sessionID, $mapName, $captureBox, $printSize, $normalizedCapture, $rotation, $scaleDenominator, $printDpi, $drawNorthArrow; $userInfo = new MgUserInformation($sessionID); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService); $renderingService = $siteConnection->CreateService(MgServiceType::RenderingService); $map = new MgMap(); $map->Open($resourceService, $mapName); $selection = new MgSelection($map); // Calculate the generated picture size $envelope = $captureBox->Envelope(); $normalizedE = $normalizedCapture->Envelope(); $size1 = new Size($envelope->getWidth(), $envelope->getHeight()); $size2 = new Size($normalizedE->getWidth(), $normalizedE->getHeight()); $toSize = new Size($size1->width / $size2->width * $size->width, $size1->height / $size2->height * $size->height); $center = $captureBox->GetCentroid()->GetCoordinate(); $map->SetDisplayDpi($printDpi); $colorString = $map->GetBackgroundColor(); // The returned color string is in AARRGGBB format. But the constructor of MgColor needs a string in RRGGBBAA format $colorString = substr($colorString, 2, 6) . substr($colorString, 0, 2); $color = new MgColor($colorString); $mgReader = $renderingService->RenderMap($map, $selection, $center, $scaleDenominator, $toSize->width, $toSize->height, $color, "PNG", false); $tempImage = sys_get_temp_dir() . DIRECTORY_SEPARATOR . "mgo" . uniqid(); $mgReader->ToFile($tempImage); $image = imagecreatefrompng($tempImage); unlink($tempImage); // Rotate the picture back to be normalized $normalizedImg = imagerotate($image, -$rotation, 0); // Free the original image imagedestroy($image); // Crop the normalized image $croppedImg = imagecreatetruecolor($size->width, $size->height); imagecopy($croppedImg, $normalizedImg, 0, 0, (imagesx($normalizedImg) - $size->width) / 2, (imagesy($normalizedImg) - $size->height) / 2, $size->width, $size->height); // Free the normalized image imagedestroy($normalizedImg); if ($drawNorthArrow) { // Draw the north arrow on the map DrawNorthArrow($croppedImg); } header("Content-type: image/png"); imagepng($croppedImg); //Uncomment to see what PHP-isms get spewed out that may be tripping up rendering //Also replace instances of "////print_r" with "//print_r" to insta-uncomment all debugging calls /* ob_start(); imagepng($croppedImg); $im = base64_encode(ob_get_contents()); ob_end_clean(); header("Content-type: text/html", true); echo "<img src='data:image/png;base64,".$im."' alt='legend image'></img>"; */ imagedestroy($croppedImg); }
function GenerateMap($size) { global $sessionID, $mapName, $captureBox, $printSize, $normalizedCapture, $rotation, $scaleDenominator, $printDpi; InitializeWebTier(); $userInfo = new MgUserInformation($sessionID); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService); $renderingService = $siteConnection->CreateService(MgServiceType::RenderingService); $map = new MgMap(); $map->Open($resourceService, $mapName); $selection = new MgSelection($map); // Calculate the generated picture size $envelope = $captureBox->Envelope(); $normalizedE = $normalizedCapture->Envelope(); $size1 = new Size($envelope->getWidth(), $envelope->getHeight()); $size2 = new Size($normalizedE->getWidth(), $normalizedE->getHeight()); $toSize = new Size($size1->width / $size2->width * $size->width, $size1->height / $size2->height * $size->height); $center = $captureBox->GetCentroid()->GetCoordinate(); $map->SetDisplayDpi($printDpi); $colorString = $map->GetBackgroundColor(); // The returned color string is in AARRGGBB format. But the constructor of MgColor needs a string in RRGGBBAA format $colorString = substr($colorString, 2, 6) . substr($colorString, 0, 2); $color = new MgColor($colorString); $mgReader = $renderingService->RenderMap($map, $selection, $center, $scaleDenominator, $toSize->width, $toSize->height, $color, "PNG", false); $tempImage = sys_get_temp_dir() . DIRECTORY_SEPARATOR . "mgo" . uniqid(); $mgReader->ToFile($tempImage); $image = imagecreatefrompng($tempImage); unlink($tempImage); // Rotate the picture back to be normalized $normalizedImg = imagerotate($image, -$rotation, 0); // Free the original image imagedestroy($image); // Crop the normalized image $croppedImg = imagecreatetruecolor($size->width, $size->height); imagecopy($croppedImg, $normalizedImg, 0, 0, (imagesx($normalizedImg) - $size->width) / 2, (imagesy($normalizedImg) - $size->height) / 2, $size->width, $size->height); // Free the normalized image imagedestroy($normalizedImg); // Draw the north arrow on the map DrawNorthArrow($croppedImg); header("Content-type: image/png"); imagepng($croppedImg); imagedestroy($croppedImg); }
<link href="../styles/otherStyles.css" rel="stylesheet" type="text/css"> </head> <body class="AppFrame"> <h1 class="AppHeading">Layer Visibility</h1> <?php require_once '../common/common.php'; try { MgInitializeWebTier($webconfigFilePath); $args = $_SERVER['REQUEST_METHOD'] == "POST" ? $_POST : $_GET; $sessionId = $args['SESSION']; $mapName = $args['MAPNAME']; $userInfo = new MgUserInformation($sessionId); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); $map = new MgMap($siteConnection); $map->Open($mapName); $layers = $map->GetLayers(); // Get layer collection echo "<p>Layers, in draw order:</p>"; echo '<table class="taskPane" cellspacing="0">'; echo '<tr><th class="rowHead">Layer</th><th>GetVisible()</th><th>IsVisible()</th></tr>'; $count = $layers->GetCount(); for ($i = 0; $i < $count; $i++) { $layer = $layers->GetItem($i); echo "<tr><td class=\"rowHead\">" . $layer->GetName() . "</td><td>" . ($layer->GetVisible() ? 'on' : 'off') . "</td><td>" . ($layer->IsVisible() ? 'on' : 'off') . "</td></tr>\n"; } echo '</table>'; } catch (MgException $e) { echo "<p><strong>Error:</strong> "; echo $e->GetDetails(); echo "</p>";
$mgSessionId = $_SERVER['REQUEST_METHOD'] == "POST" ? $_POST['SESSION'] : $_GET['SESSION']; $currentScale = 0; try { // Initialize the Web Extensions and connect to the Server using // the Web Extensions session identifier stored in PHP session state. MgInitializeWebTier($configFilePath); $userInfo = new MgUserInformation($mgSessionId); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); // Create a ReserviceService object and use it to open the Map // object from the sessions repository. Use the Map object to // determine the current scale of the map for display on this // page. $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService); $map = new MgMap(); $map->Open($resourceService, 'Sheboygan'); $viewCenter = $map->GetViewCenter(); $viewScale = $map->GetViewScale(); } catch (MgException $e) { echo $e->GetExceptionMessage(); echo $e->GetDetails(); } ?> <form id="plotForm" action="plot.php" method="get" target="_blank"> <input name="SESSION" type="hidden" value="<?php echo $mgSessionId; ?> "> <input name="Scale" id="scaleValue" type="hidden" value="0"> <input name="UseLayout" id="useLayoutValue" type="hidden" value="false">
* * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ /***************************************************************************** * Purpose: clear active selection from the map *****************************************************************************/ include "Common.php"; if (InitializationErrorOccurred()) { DisplayInitializationErrorText(); exit; } try { $resourceSrvc = $siteConnection->CreateService(MgServiceType::ResourceService); $map = new MgMap(); $map->Open($resourceSrvc, $mapName); $sel = new MgSelection($map); $sel->Save($resourceSrvc, $mapName); } catch (MgException $e) { echo "ERROR: " . $e->GetExceptionMessage() . "\n"; echo $e->GetDetails() . "\n"; echo $e->GetStackTrace() . "\n"; }
function GetOpenMarkup() { $openMarkup = array(); $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $map = new MgMap(); $map->Open($resourceService, $this->args['MAPNAME']); $layerGroups = $map->GetLayerGroups(); if ($layerGroups->Contains('_Markup')) { $layers = $map->GetLayers(); for ($i = 0; $i < $layers->GetCount(); $i++) { $layer = $layers->GetItem($i); if ($layer->GetGroup() != null and $layer->GetGroup()->GetName() == '_Markup') { $openMarkup[$this->GetResourceIdPrefix() . $layer->GetLegendLabel() . '.LayerDefinition'] = $layer->GetLegendLabel(); } } asort($openMarkup); } return $openMarkup; }
function ApplyTheme() { $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $featureService = $this->site->CreateService(MgServiceType::FeatureService); $map = new MgMap(); $map->Open($resourceService, $this->args['MAPNAME']); $layers = $map->GetLayers(); $layer = $layers->GetItem($this->args['LAYERNAME']); $resId = new MgResourceIdentifier($layer->GetFeatureSourceId()); $layerDefResId = $layer->GetLayerDefinition(); $byteReader = $resourceService->GetResourceContent($layerDefResId); // Load the Layer Definition and Navigate to the specified <VectorScaleRange> $doc = DOMDocument::loadXML($byteReader->ToString()); $nodeList = $doc->getElementsByTagName('VectorScaleRange'); $vectorScaleRangecElement = $nodeList->item($this->args['SCALERANGEINDEX']); $areaTypeStyle = $vectorScaleRangecElement->getElementsByTagName('AreaTypeStyle')->item(0); // Remove any existing <AreaRule> elements. $areaRuleList = $areaTypeStyle->getElementsByTagName('AreaRule'); $ruleCount = $areaRuleList->length; for ($index = 0; $index < $ruleCount; $index++) { $areaTypeStyle->removeChild($areaRuleList->item(0)); } // Now create the new <AreaRule> elements. $areaRuleTemplate = file_get_contents("templates/arearuletemplate.xml"); $aggregateOptions = new MgFeatureAggregateOptions(); $portion = 0.0; $increment = $this->args['NUMRULES'] > 1 ? $increment = 1.0 / ($this->args['NUMRULES'] - 1) : 1.0; if ($this->args['DISTRO'] == 'INDIV_DIST') { $aggregateOptions->AddFeatureProperty($this->args['PROPERTYNAME']); $aggregateOptions->SelectDistinct(true); $dataReader = $featureService->SelectAggregate($resId, $layer->GetFeatureClassName(), $aggregateOptions); while ($dataReader->ReadNext()) { $value = $this->GetFeaturePropertyValue($dataReader, $this->args['PROPERTYNAME']); $filterText = '"' . $this->args['PROPERTYNAME'] . '" = '; if ($this->args['DATATYPE'] == MgPropertyType::String) { $filterText .= "'" . $value . "'"; } else { $filterText .= $value; } $areaRuleXML = sprintf($areaRuleTemplate, $this->args['PROPERTYNAME'] . ': ' . $value, $filterText, $this->InterpolateColor($portion, $this->args['FILLFROM'], $this->args['FILLTO'], $this->args['FILLTRANS']), $this->InterpolateColor($portion, $this->args['LINEFROM'], $this->args['LINETO'], 0)); $areaDoc = DOMDocument::loadXML($areaRuleXML); $areaNode = $doc->importNode($areaDoc->documentElement, true); $areaTypeStyle->appendChild($areaNode); $portion += $increment; } $dataReader->Close(); } else { $values = array(); $aggregateOptions->AddComputedProperty('THEME_VALUE', $this->args['DISTRO'] . '("' . $this->args['PROPERTYNAME'] . '",' . $this->args['NUMRULES'] . ',' . $this->args['MINVALUE'] . ',' . $this->args['MAXVALUE'] . ')'); $dataReader = $featureService->SelectAggregate($resId, $layer->GetFeatureClassName(), $aggregateOptions); while ($dataReader->ReadNext()) { $value = $this->GetFeaturePropertyValue($dataReader, 'THEME_VALUE'); array_push($values, $value); } $dataReader->Close(); for ($i = 0; $i < count($values) - 1; $i++) { $filterText = '"' . $this->args['PROPERTYNAME'] . '" >= ' . $values[$i] . ' AND "' . $this->args['PROPERTYNAME']; if ($i == count($values) - 1) { $filterText .= '" <= ' . $values[$i + 1]; } else { $filterText .= '" < ' . $values[$i + 1]; } $areaRuleXML = sprintf($areaRuleTemplate, $this->args['PROPERTYNAME'] . ': ' . $values[$i] . ' - ' . $values[$i + 1], $filterText, $this->InterpolateColor($portion, $this->args['FILLFROM'], $this->args['FILLTO'], $this->args['FILLTRANS']), $this->InterpolateColor($portion, $this->args['LINEFROM'], $this->args['LINETO'], 0)); $areaDoc = DOMDocument::loadXML($areaRuleXML); $areaNode = $doc->importNode($areaDoc->documentElement, true); $areaTypeStyle->appendChild($areaNode); $portion += $increment; } } // Now save our new layer definition to the session and add it to the map. $layerDefinition = $doc->saveXML(); $uniqueName = $this->MakeUniqueLayerName($map, $this->args['LAYERNAME'], $this->args['THEMENAME']); $legendLabel = $layer->GetLegendLabel(); if (strlen(trim($this->args['THEMENAME'])) > 0) { $legendLabel .= ' (' . $this->args['THEMENAME'] . ')'; } $layerResId = new MgResourceIdentifier('Session:' . $this->args['SESSION'] . '//' . $uniqueName . '.LayerDefinition'); $byteSource = new MgByteSource($layerDefinition, strlen($layerDefinition)); $resourceService->SetResource($layerResId, $byteSource->GetReader(), null); $newLayer = new MgLayer($layerResId, $resourceService); $newLayer->SetName($uniqueName); $newLayer->SetLegendLabel($legendLabel); $newLayer->SetDisplayInLegend($layer->GetDisplayInLegend()); $newLayer->SetVisible(true); $newLayer->SetSelectable($layer->GetLegendLabel()); $layers->Insert($layers->IndexOf($layer), $newLayer); $map->Save($resourceService); return $uniqueName; }
function GetSelectionXML() { $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $map = new MgMap(); $map->Open($resourceService, $this->args['MAPNAME']); $markupLayer = $map->GetLayers()->GetItem('_' . $this->GetMarkupName()); $selection = new MgSelection($map); $className = $markupLayer->GetFeatureClassName(); $ids = $this->args['MARKUPFEATURE']; if (is_array($ids)) { foreach ($ids as $id) { $selection->AddFeatureIdInt32($markupLayer, $className, (int) $id); } } else { $selection->AddFeatureIdInt32($markupLayer, $className, (int) $ids); } return $selection->ToXML(); }
public function GetSessionMapKml($sessionId, $mapName, $format = "kml") { $fmt = $this->ValidateRepresentation($format, array("kml", "kmz")); $native = $this->GetBooleanRequestParameter("native", "0") == "1"; //Internal debugging flag $chunk = $this->GetBooleanRequestParameter("chunk", true); $this->EnsureAuthenticationForSite($sessionId, true); $siteConn = new MgSiteConnection(); $siteConn->Open($this->userInfo); $map = new MgMap($siteConn); $map->Open($mapName); if ($native) { $mdfId = $map->GetMapDefinition(); $mdfIdStr = $mdfId->ToString(); $selfUrl = MgUtils::GetSelfUrlRoot($this->app->config("SelfUrl")); $this->app->redirect("{$selfUrl}/../mapagent/mapagent.fcgi?OPERATION=GETMAPKML&VERSION=1.0.0&SESSION={$sessionId}&MAPDEFINITION={$mdfIdStr}&CLIENTAGENT=MapGuide REST Extension"); } else { $this->_GetKmlForMap($map, $sessionId, $format, $chunk); } }
function GetSelectionXML() { $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $map = new MgMap(); $map->Open($resourceService, $this->args['MAPNAME']); $markupLayer = $map->GetLayers()->GetItem('_' . $this->GetMarkupName()); $selection = new MgSelection($map); $selection->AddFeatureIdInt32($markupLayer, $markupLayer->GetFeatureClassName(), (int) $this->args['MARKUPFEATURE']); return $selection->ToXML(); }
public function UpdateMapLayersAndGroups($sessionId, $mapName, $format) { //Check for unsupported representations $fmt = $this->ValidateRepresentation($format, array("xml", "json")); try { $this->EnsureAuthenticationForSite($sessionId); $siteConn = new MgSiteConnection(); $siteConn->Open($this->userInfo); $resSvc = $siteConn->CreateService(MgServiceType::ResourceService); $map = new MgMap($siteConn); $map->Open($mapName); if ($fmt == "json") { $body = $this->app->request->getBody(); $json = json_decode($body); if ($json == NULL) { throw new Exception($this->app->localizer->getText("E_MALFORMED_JSON_BODY")); } } else { $body = $this->app->request->getBody(); $jsonStr = MgUtils::Xml2Json($body); $json = json_decode($jsonStr); } if (!isset($json->UpdateMap)) { throw new Exception($this->app->localizer->getText("E_MALFORMED_JSON_BODY")); } /* Expected structure /UpdateMap /Operation [1...n] /Type - [AddLayer|UpdateLayer|RemoveLayer|AddGroup|UpdateGroup|RemoveGroup] /Name /ResourceId /SetLegendLabel /SetDisplayInLegend /SetExpandInLegend /SetVisible /SetSelectable /InsertAt */ $layers = $map->GetLayers(); $groups = $map->GetLayerGroups(); $um = $json->UpdateMap; $updateStats = new stdClass(); $updateStats->AddedLayers = 0; $updateStats->UpdatedLayers = 0; $updateStats->RemovedLayers = 0; $updateStats->AddedGroups = 0; $updateStats->UpdatedGroups = 0; $updateStats->RemovedGroups = 0; $this->app->log->debug("Operations found: " . count($um->Operation)); for ($i = 0; $i < count($um->Operation); $i++) { $op = $um->Operation[$i]; switch ($op->Type) { case "AddLayer": $resId = new MgResourceIdentifier($op->ResourceId); $layer = new MgLayer($resId, $resSvc); $layer->SetName($op->Name); self::ApplyCommonLayerProperties($layer, $op, $groups); if (isset($op->InsertAt)) { $layers->Insert(intval($op->InsertAt), $layer); } else { $layers->Add($layer); } $this->app->log->debug("Add Layer: " . $op->Name); $updateStats->AddedLayers++; break; case "UpdateLayer": $layer = $layers->GetItem($op->Name); if (self::ApplyCommonLayerProperties($layer, $op, $groups)) { $this->app->log->debug("Updated Layer: " . $op->Name); $updateStats->UpdatedLayers++; } break; case "RemoveLayer": $layer = $layers->GetItem($op->Name); if ($layers->Remove($layer)) { $this->app->log->debug("Removed Layer: " . $op->Name); $updateStats->RemovedLayers++; } break; case "AddGroup": $group = new MgLayerGroup($op->Name); self::ApplyCommonGroupProperties($group, $op, $groups); if (isset($op->InsertAt)) { $groups->Insert(intval($op->InsertAt), $group); } else { $groups->Add($group); } $this->app->log->debug("Add Group: " . $op->Name); $updateStats->AddedGroups++; break; case "UpdateGroup": $gidx = $groups->IndexOf($op->Name); if ($gidx < 0) { if ($op->AddIfNotExists) { $group = new MgLayerGroup($op->Name); self::ApplyCommonGroupProperties($group, $op, $groups); if (isset($op->InsertAt)) { $groups->Insert(intval($op->InsertAt), $group); } else { $groups->Add($group); } $this->app->log->debug("Add Group: " . $op->Name); $updateStats->AddedGroups++; } else { throw new Exception($this->app->localizer->getText("E_GROUP_NOT_FOUND", $op->Name)); } } else { $group = $groups->GetItem($gidx); if (self::ApplyCommonGroupProperties($group, $op, $groups)) { $this->app->log->debug("Updated Group: " . $op->Name); $updateStats->UpdatedGroups++; } } break; case "RemoveGroup": $group = $groups->GetItem($op->Name); if ($groups->Remove($group)) { $this->app->log->debug("Removed Group: " . $op->Name); $updateStats->RemovedGroups++; } break; } } if ($updateStats->AddedLayers > 0 || $updateStats->UpdatedLayers > 0 || $updateStats->RemovedLayers > 0 || $updateStats->AddedGroups > 0 || $updateStats->UpdatedGroups > 0 || $updateStats->RemovedGroups > 0) { $map->Save(); } $response = "<UpdateMapResult>"; $response .= "<AddedLayers>"; $response .= $updateStats->AddedLayers; $response .= "</AddedLayers>"; $response .= "<UpdatedLayers>"; $response .= $updateStats->UpdatedLayers; $response .= "</UpdatedLayers>"; $response .= "<RemovedLayers>"; $response .= $updateStats->RemovedLayers; $response .= "</RemovedLayers>"; $response .= "<AddedGroups>"; $response .= $updateStats->AddedGroups; $response .= "</AddedGroups>"; $response .= "<UpdatedGroups>"; $response .= $updateStats->UpdatedGroups; $response .= "</UpdatedGroups>"; $response .= "<RemovedGroups>"; $response .= $updateStats->RemovedGroups; $response .= "</RemovedGroups>"; $response .= "</UpdateMapResult>"; $bs = new MgByteSource($response, strlen($response)); $bs->SetMimeType(MgMimeType::Xml); $br = $bs->GetReader(); if ($format == "json") { $this->OutputXmlByteReaderAsJson($br); } else { $this->OutputByteReader($br); } } catch (MgException $ex) { $this->OnException($ex, $this->GetMimeTypeForFormat($format)); } }
function GetSelectionXML() { $json = new Services_JSON(); $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $featureService = $this->site->CreateService(MgServiceType::FeatureService); $map = new MgMap(); $map->Open($resourceService, $this->args['MAPNAME']); $layer = $map->GetLayers()->GetItem($this->args['LAYERNAME']); $resId = new MgResourceIdentifier($layer->GetFeatureSourceId()); $featureClass = $layer->GetFeatureClassName(); $schemaAndClass = explode(":", $featureClass); $classDef = $featureService->GetClassDefinition($resId, $schemaAndClass[0], $schemaAndClass[1]); $properties = new MgPropertyCollection(); $idList = $json->decode($this->args['IDLIST']); foreach ($idList as $key => $value) { switch ($classDef->GetProperties()->GetItem($key)->GetDataType()) { case MgPropertyType::Boolean: $properties->Add(new MgBooleanProperty($key, $value)); break; case MgPropertyType::Byte: $properties->Add(new MgByteProperty($key, $value)); break; case MgPropertyType::Single: $properties->Add(new MgSingleProperty($key, $value)); break; case MgPropertyType::Double: $properties->Add(new MgDoubleProperty($key, $value)); break; case MgPropertyType::Int16: $properties->Add(new MgInt16Property($key, $value)); break; case MgPropertyType::Int32: $properties->Add(new MgInt32Property($key, $value)); break; case MgPropertyType::Int64: $properties->Add(new MgInt64Property($key, $value)); break; case MgPropertyType::String: $properties->Add(new MgStringProperty($key, $value)); break; case MgPropertyType::DateTime: $properties->Add(new MgDateTimeProperty($key, $value)); break; case MgPropertyType::Null: case MgPropertyType::Blob: case MgPropertyType::Clob: case MgPropertyType::Feature: case MgPropertyType::Geometry: case MgPropertyType::Raster: break; } } $selection = new MgSelection($map); $selection->AddFeatureIds($layer, $featureClass, $properties); return $selection->ToXml(); }
public function GeneratePlot($sessionId, $mapName, $format) { $fmt = $this->ValidateRepresentation($format, array("dwf", "pdf")); $this->EnsureAuthenticationForSite($sessionId); $siteConn = new MgSiteConnection(); $siteConn->Open($this->userInfo); $map = new MgMap($siteConn); $map->Open($mapName); $mappingSvc = $siteConn->CreateService(MgServiceType::MappingService); $title = $this->GetRequestParameter("title", ""); $paperSize = $this->GetRequestParameter("papersize", 'A4'); $orientation = $this->GetRequestParameter("orientation", 'P'); $marginLeft = floatval($this->GetRequestParameter("marginleft", 0.5)); $marginRight = floatval($this->GetRequestParameter("marginright", 0.5)); $marginTop = floatval($this->GetRequestParameter("margintop", $title == "" ? 0.5 : 1.0)); $marginBottom = floatval($this->GetRequestParameter("marginbottom", 0.5)); if ($fmt == "dwf") { $size = MgUtils::GetPaperSize($this->app, $paperSize); //If landscape, flip the width/height $width = $orientation == 'L' ? MgUtils::MMToIn($size[1]) : MgUtils::MMToIn($size[0]); $height = $orientation == 'L' ? MgUtils::MMToIn($size[0]) : MgUtils::MMToIn($size[1]); $printLayoutStr = $this->GetRequestParameter("printlayout", null); $dwfVersion = new MgDwfVersion("6.01", "1.2"); $plotSpec = new MgPlotSpecification($width, $height, MgPageUnitsType::Inches); $plotSpec->SetMargins($marginLeft, $marginTop, $marginRight, $marginBottom); $layout = null; if ($printLayoutStr != null) { $layoutRes = new MgResourceIdentifier($printLayoutStr); $layout = new MgLayout($layoutRes, $title, MgPageUnitsType::Inches); } $br = $mappingSvc->GeneratePlot($map, $plotSpec, $layout, $dwfVersion); //Apply download headers $downloadFlag = $this->app->request->params("download"); if ($downloadFlag && ($downloadFlag === "1" || $downloadFlag === "true")) { $name = $this->app->request->params("downloadname"); if (!$name) { $name = "download"; } $name .= ".dwf"; $this->app->response->header("Content-Disposition", "attachment; filename=" . $name); } $this->OutputByteReader($br); } else { //pdf $bLayered = $this->app->request->params("layeredpdf"); if ($bLayered == null) { $bLayered = false; } else { $bLayered = $bLayered == "1" || $bLayered == "true"; } $renderingService = $siteConn->CreateService(MgServiceType::RenderingService); $plotter = new MgPdfPlotter($this->app, $renderingService, $map); $plotter->SetTitle($title); $plotter->SetPaperType($paperSize); $plotter->SetOrientation($orientation); $plotter->ShowCoordinates(true); $plotter->ShowNorthArrow(true); $plotter->ShowScaleBar(true); $plotter->ShowDisclaimer(true); $plotter->SetLayered($bLayered); $plotter->SetMargins($marginTop, $marginBottom, $marginLeft, $marginRight); $mapCenter = $map->GetViewCenter(); //Apply download headers $downloadFlag = $this->app->request->params("download"); if ($downloadFlag && ($downloadFlag === "1" || $downloadFlag === "true")) { $name = $this->app->request->params("downloadname"); if (!$name) { $name = "download"; } $name .= ".pdf"; $plotter->Plot($mapCenter->GetCoordinate(), $map->GetViewScale(), $name); } else { $plotter->Plot($mapCenter->GetCoordinate(), $map->GetViewScale()); } } }
DisplayInitializationErrorText(); exit; } $format = isset($_REQUEST['format']) ? $_REQUEST['format'] : 'PNG'; $layout = isset($_REQUEST['layout']) ? $_REQUEST['layout'] : null; $scale = isset($_REQUEST['scale']) ? $_REQUEST['scale'] : null; $imgWidth = isset($_REQUEST['width']) ? $_REQUEST['width'] : null; $imgHeight = isset($_REQUEST['height']) ? $_REQUEST['height'] : null; $pageHeight = isset($_REQUEST['pageheight']) ? $_REQUEST['pageheight'] : 11; $pageWidth = isset($_REQUEST['pagewidth']) ? $_REQUEST['pagewidth'] : 8.5; $aMargins = isset($_REQUEST['margins']) ? explode(',', $_REQUEST['margins']) : array(0, 0, 0, 0); try { $mappingService = $siteConnection->CreateService(MgServiceType::MappingService); $renderingService = $siteConnection->CreateService(MgServiceType::RenderingService); $map = new MgMap(); $map->Open($resourceService, $mapName); $selection = new MgSelection($map); $selection->Open($resourceService, $mapName); //get current center as a coordinate $center = $map->GetViewCenter()->GetCoordinate(); //plot with the passed scale, if provided $scale = isset($_REQUEST['scale']) ? $_REQUEST['scale'] : $map->GetViewScale(); if ($format == 'DWF') { $oLayout = null; if ($layout) { $layoutId = new MgResourceIdentifier($layout); $layoutId->Validate(); $oLayout = new MgLayout($layoutId, 'Map', 'meters'); } $oPlotSpec = new MgPlotSpecification($pageWidth, $pageHeight, MgPageUnitsType::Inches, $aMargins[0], $aMargins[1], $aMargins[2], $aMargins[3]); $dwfVersion = new MgDwfVersion('6.01', '1.2');
function ApplyTheme() { $resourceService = $this->site->CreateService(MgServiceType::ResourceService); $featureService = $this->site->CreateService(MgServiceType::FeatureService); $map = new MgMap($this->site); $map->Open($this->args['MAPNAME']); $layers = $map->GetLayers(); $layer = $layers->GetItem($this->args['LAYERNAME']); $resId = new MgResourceIdentifier($layer->GetFeatureSourceId()); $layerDefResId = $layer->GetLayerDefinition(); $byteReader = $resourceService->GetResourceContent($layerDefResId); $filter = $layer->GetFilter(); // Load the Layer Definition and Navigate to the specified <VectorScaleRange> $doc = new DOMDocument(); $doc->loadXML($byteReader->ToString()); $version = $doc->documentElement->getAttribute('version'); $template = 'templates/arearuletemplate-'.$version.'.xml'; $layerDefList = $doc->getElementsByTagName('VectorLayerDefinition'); $layerDef = $layerDefList->item(0); $nodeList = $layerDef->getElementsByTagName('VectorScaleRange'); $vectorScaleRangecElement = $nodeList->item($this->args['SCALERANGEINDEX']); $listLength = $nodeList->length; for($index = 0; $index < $listLength; $index++) { $layerDef->removeChild($nodeList->item(0)); } $layerDef->appendChild($vectorScaleRangecElement); $areaTypeStyle = $vectorScaleRangecElement->getElementsByTagName('AreaTypeStyle')->item(0); // Remove any existing <AreaRule> elements. if($areaTypeStyle != null) { $areaRuleList = $areaTypeStyle->getElementsByTagName('AreaRule'); $ruleCount = $areaRuleList->length; for($index = 0; $index < $ruleCount; $index++) { $areaTypeStyle->removeChild($areaRuleList->item(0)); } $hasChild = $areaTypeStyle->hasChildNodes(); if($hasChild) { $element = $areaTypeStyle->childNodes->item(0); } } $CompositeTypeStyles = $vectorScaleRangecElement->getElementsByTagName('CompositeTypeStyle'); $isEnhancedStyle = ($CompositeTypeStyles->length != 0); // Remove any existing <CompositeTypeStyle> elements with Polygon <GeometryContext>. if($isEnhancedStyle) { $template = 'templates/arearuletemplate-'.$version.'-Enhanced.xml'; $styleCount = $CompositeTypeStyles->length; for($index = 0; $index < $styleCount; $index++) { $CompositeTypeStyle = $CompositeTypeStyles->item($index); $GeometryContexts = $CompositeTypeStyle->getElementsByTagName('GeometryContext'); $contextCount = $GeometryContexts->length; for($i = 0; $i < $contextCount; $i++) { $GeometryContext = $GeometryContexts->item($i); if($GeometryContext->nodeValue == 'Polygon') { $vectorScaleRangecElement->removeChild($CompositeTypeStyle); $index--; $styleCount--; break; } } } } // Now create the new <AreaRule> or <CompositeTypeStyle> elements. $areaRuleTemplate = file_get_contents($template); $aggregateOptions = new MgFeatureAggregateOptions(); $portion = 0.0; $increment = ($this->args['NUMRULES'] > 1) ? $increment = 1.0 / ($this->args['NUMRULES'] - 1) : 1.0; if ($this->args['DISTRO'] == 'INDIV_DIST') { $values = array(); $aggregateOptions->AddComputedProperty('THEME_VALUE', 'UNIQUE("' . $this->args['PROPERTYNAME'] . '")'); if($filter != '') $aggregateOptions->SetFilter($filter); $dataReader = $layer->SelectAggregate($aggregateOptions); while ($dataReader->ReadNext()) { $value = $this->GetFeaturePropertyValue($dataReader, 'THEME_VALUE'); array_push($values, $value); } $dataReader->Close(); if ($this->args['DATATYPE'] == MgPropertyType::String) sort($values, SORT_STRING); else sort($values, SORT_NUMERIC); for ($i = 0; $i < count($values); $i++) { $filterText = '"' . $this->args['PROPERTYNAME'] . '" = '; if ($this->args['DATATYPE'] == MgPropertyType::String) $filterText .= "'" . $values[$i] . "'"; else $filterText .= $values[$i]; $areaRuleXML = sprintf($areaRuleTemplate, $this->args['PROPERTYNAME'] . ': ' . $values[$i], $filterText, $this->InterpolateColor($portion, $this->args['FILLFROM'], $this->args['FILLTO'], $this->args['FILLTRANS']), $this->InterpolateColor($portion, $this->args['LINEFROM'], $this->args['LINETO'], 0)); $areaDoc = new DOMDocument(); $areaDoc->loadXML($areaRuleXML); $areaNode = $doc->importNode($areaDoc->documentElement, true); if($areaTypeStyle != null) { if($hasChild) { $areaTypeStyle->insertBefore($areaNode, $element); } else { $areaTypeStyle->appendChild($areaNode); } } if($isEnhancedStyle) { $compositeTypeStyle = $doc->createElement('CompositeTypeStyle'); $compositeTypeStyle->appendChild($areaNode); $vectorScaleRangecElement->appendChild($compositeTypeStyle); } $portion += $increment; } } else { $values = array(); $aggregateOptions->AddComputedProperty('THEME_VALUE', $this->args['DISTRO'] . '("' . $this->args['PROPERTYNAME'] . '",' . $this->args['NUMRULES'] . ',' . $this->args['MINVALUE'] . ',' . $this->args['MAXVALUE'] . ')'); if($filter != '') $aggregateOptions->SetFilter($filter); $dataReader = $layer->SelectAggregate($aggregateOptions); while ($dataReader->ReadNext()) { $value = $this->GetFeaturePropertyValue($dataReader, 'THEME_VALUE'); array_push($values, $value); } $dataReader->Close(); for ($i = 0; $i < count($values) - 1; $i++) { $filterText = '"' . $this->args['PROPERTYNAME'] . '" >= ' . $values[$i] . ' AND "' . $this->args['PROPERTYNAME']; if ($i == count($values) - 2) $filterText .= '" <= ' . $values[$i + 1]; else $filterText .= '" < ' . $values[$i + 1]; $areaRuleXML = sprintf($areaRuleTemplate, $this->args['PROPERTYNAME'] . ': ' . $values[$i] . ' - ' . $values[$i + 1], $filterText, $this->InterpolateColor($portion, $this->args['FILLFROM'], $this->args['FILLTO'], $this->args['FILLTRANS']), $this->InterpolateColor($portion, $this->args['LINEFROM'], $this->args['LINETO'], 0)); $areaDoc = new DOMDocument(); $areaDoc->loadXML($areaRuleXML); $areaNode = $doc->importNode($areaDoc->documentElement, true); if($areaTypeStyle != null) { if($hasChild) { $areaTypeStyle->insertBefore($areaNode, $element); } else { $areaTypeStyle->appendChild($areaNode); } } if($isEnhancedStyle) { $compositeTypeStyle = $doc->createElement('CompositeTypeStyle'); $compositeTypeStyle->appendChild($areaNode); $vectorScaleRangecElement->appendChild($compositeTypeStyle); } $portion += $increment; } } // Now save our new layer definition to the session and add it to the map. $layerDefinition = $doc->saveXML(); $uniqueName = $this->MakeUniqueLayerName($map, $this->args['LAYERNAME'], $this->args['THEMENAME']); $legendLabel = $layer->GetLegendLabel(); if (strlen(trim($this->args['THEMENAME'])) > 0 ) $legendLabel .= ' (' . $this->args['THEMENAME'] . ')'; $layerResId = new MgResourceIdentifier('Session:' . $this->args['SESSION'] . '//' . $uniqueName . '.LayerDefinition'); $byteSource = new MgByteSource($layerDefinition, strlen($layerDefinition)); $resourceService->SetResource($layerResId, $byteSource->GetReader(), null); $newLayer = new MgLayer($layerResId, $resourceService); $newLayer->SetName($uniqueName); $newLayer->SetLegendLabel($legendLabel); $newLayer->SetDisplayInLegend($layer->GetDisplayInLegend()); $newLayer->SetVisible(true); $newLayer->SetSelectable($layer->GetLegendLabel()); $layers->Insert($layers->IndexOf($layer), $newLayer); $map->Save(); return $uniqueName; }