Show Geotagging from images within a category

[bjoernp]

Hi,
I would like to show the geotaggs for all images within a category in the map. Is this possible? If not, where should I change the code to make it possible?
Regards, Bjoern

[Jan]

Hi, no, there is no such option, you need to load all the markers for all listed images on the site, try to see:

components/com_phocagallery/views/category/view.html.php
components/com_phocagallery/views/category/tmpl/ ... .php

and its controllers and models

Jan

[bjoernp]

Hey Jan,
thanks a lot for the hints. My hack is working quite well and it wasn't that difficult. So thanks for that.

I have now another question and maybe you can give me again such a great hint.
I would like to enable the users to set the geotag infos already with the upload. For that I will only use the simple uploader and now I need to know where to get the code for selecting the geotag-infos and where the code has to be placed.

Can you help on that, too?
Many thanks Bjoern

[pflieger]

Hallo Björn!

I would like to have the same function in my site. Is it possible to share your resolution?
I am not a good programmer, but I am very interested.

Many greetings und thank you in advance

Thomas
(German)

[bjoernp]

Of course I'm going to post the modifications here...
Currently I'm working on some further enhancements (like customizing in the backend). Once this is final, y.u can get it.

Best, Bjoern

P.S.
What about:

I have now another question and maybe you can give me again such a great hint.
I would like to enable the users to set the geotag infos already with the upload. For that I will only use the simple uploader and now I need to know where to get the code for selecting the geotag-infos and where the code has to be placed.

[pflieger]

Hey Bjoern,

thank you for the positive and quick reply und I will wait for your code enhancement.
I think many other web developer are lucky to have that function.

@Jan: Is there a chance to include this in the Phoca Gallery Core?

Many greetings and thanks in advance

Thomas

[Jan]

Added to feature request list.

Jan

[bjoernp]

Here is the first part:
You can set in in the backend weather you would like to see the geotag for the category and/or the pictures within.

Adjust DB
ALTER TABLE `jos_phocagallery_categories` ADD `showcategoryinmap` TINYINT( 1 ) DEFAULT '0' NOT NULL , ADD `showimagesinmap` TINYINT( 1 ) DEFAULT '0' NOT NULL ;

administrator/components/com_phocagallery/models/forms/phocagallerxcxml
Line 34:

Code: Select all

<field name="showcategoryinmap" type="Text" class="inputbox" size="40" label="COM_PHOCAGALLERY_SHOW_CATEGORY_IN_MAP_LABEL" description="COM_PHOCAGALLERY_FIELD_SHOW_CATEGORY_IN_MAP_DESC"  />
<field name="showimagesinmap" type="Text" class="inputbox" size="40" label="COM_PHOCAGALLERY_SHOW_IMAGES_IN_MAP_LABEL" description="COM_PHOCAGALLERY_FIELD_SHOW_IMAGES_IN_MAP__DESC"  />

administrator/components/com_phocagallery/views/phocagalleryc/tmpl/edit.php
Line 48

Code: Select all

'latitude', 'longitude', 'zoom', 'geotitle', 'showcategoryinmap', 'showimagesinmap');

administrator/language/en-GB/en-GB.com_phocagallery.ini
Line 12

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;[BP changes]
COM_PHOCAGALLERY_SHOW_CATEGORY_IN_MAP_LABEL="Show category in Map"
COM_PHOCAGALLERY_FIELD_SHOW_CATEGORY_IN_MAP_DESC="Set 1 if you would like to see the category pin in the category map."
COM_PHOCAGALLERY_SHOW_IMAGES_IN_MAP_LABEL="Show images in Map"
COM_PHOCAGALLERY_FIELD_SHOW_IMAGES_IN_MAP__DESC="Set 1 if you would like to see the immages pins in the category map."

components/com_phocagallery/views/category/tmpl/default_geotagging.php
replace Line 39

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	//---BP---start---
	// Markers for Images
	$totalImg = count($this->mapImg);
	$iC=0;
	if($this->map['showimagesinmap'] == 1){
		for($iM = 0; $iM < $totalImg; $iM++) {
			echo $map->setMarker($iM,$this->mapImg[$iM]['geotitle'],$this->mapImg[$iM]['description'],$this->mapImg[$iM]['latitude'], $this->mapImg[$iM]['longitude'], $iconOutput['icon'] );
			$iC =$iM;
		}
	}
	$iC++;
	if($this->map['showcategoryinmap'] == 1){
		echo $map->setMarker($iC,$this->map['geotitle'],$this->map['description'],$this->map['latitude'], $this->map['longitude'], $iconOutput['icon'] );
	}
	//---BP---end---

components/com_phocagallery/views/category/view.html.php
Line 666

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//$this->tmpl['displayicongeo'] = 0;

Line 669

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		//----BP---start---
		// 1. GEOTAGGING IMMAGES
		if($category->showimagesinmap==1){
			$imagesGeo	= $model->getData(0);
			$totalImg = count($imagesGeo);
			for($iM = 0; $iM < $totalImg; $iM++) {
			
				$mapImg[$iM]['longitude']	= $imagesGeo[$iM]->longitude;
				$mapImg[$iM]['latitude']	= $imagesGeo[$iM]->latitude;
				$mapImg[$iM]['zoom']		= $imagesGeo[$iM]->zoom;
				$mapImg[$iM]['geotitle'] 	= $imagesGeo[$iM]->geotitle;
				$mapImg[$iM]['description'] = $imagesGeo[$iM]->description;
				if ($mapImg[$iM]['geotitle'] == '') {
					$mapImg[$iM]['geotitle']	= $imagesGeo[$iM]->title;
				}	

			}
		}
		if($category->showimagesinmap==0 &&  $category->showcategoryinmap==0){
			$this->tmpl['displayicongeo'] = 0;
		}
		$map['showimagesinmap'] = $category->showimagesinmap;
		$map['showcategoryinmap'] = $category->showcategoryinmap;
		if(($category->showimagesinmap == 1) || ($category->showcategoryinmap == 1)){
			$this->tmpl['displayicongeo'] = 1;	
		}else{
			$this->tmpl['displayicongeo'] = 0;			
		}
		//---BP---end---

Hope it works for you, too. Now I will try to add the setting of geotags for images already at upload.
Bjoern

[Jan]

Hi, thank you for this guide.

Jan

[pflieger]

Wow Bjoern,

thank you very much for this huge work!!

Ich will try to implement your code.

Many Greetings

Thomas