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<?php
class openlayers_styles_ui extends ctools_export_ui {
function edit_form(&$form, &$form_state) {
parent::edit_form($form, $form_state);
$style = $form_state['item'];
if (empty($style->name)) {
$style = NULL;
}
module_load_include('inc', 'openlayers_ui', 'includes/openlayers_ui.styles');
$properties = array(
'externalGraphic' => array(
'default' => '',
'desc' => t('The URL of an icon for points in a layer. The following options are available:
<ul><li>Full path, such as http://example.com/icon.png</li>
<li>Relative Drupal path, such as sites/all/modules/example/icon.png</li>
<li>Absolute path, such as /icon.png (though this is not suggested for maintainability reasons)</li></ul>'),
'maxlength' => 2083,
),
'backgroundGraphic' => array(
'default' => '',
'desc' => t('Url to a graphic to be used as the background under an externalGraphic.'),
'maxlength' => 2083,
),
'backgroundGraphicZIndex' => array(
'default' => '',
'desc' => t('The integer z-index value to use in rendering the background graphic.'),
),
'backgroundXOffset' => array(
'default' => '',
'desc' => t('The x offset (in pixels) for the background graphic.'),
),
'backgroundYOffset' => array(
'default' => '',
'desc' => t('The y offset (in pixels) for the background graphic.'),
),
'backgroundHeight' => array(
'default' => '',
'desc' => t('The height of the background graphic. If not provided, the graphicHeight will be used.'),
),
'backgroundWidth' => array(
'default' => '',
'desc' => t('The width of the background width. If not provided, the graphicWidth will be used.'),
),
'pointRadius' => array(
'default' => 6,
'desc' => t('The radius of a vector point or the size of
an icon. Note that, when using icons, this value should be half the
width of the icon image.'),
),
'fillColor' => array(
'default' => '#EE9900',
'desc' => t('This is the color used for
filling in Polygons. It is also used in the center of marks for
points: the interior color of circles or other shapes. It is
not used if an externalGraphic is applied to a point. This should be
a hexadecimal value like #FFFFFF.'),
),
'fillOpacity' => array(
'default' => 1,
'desc' => t('This is the opacity used for filling in Polygons.
It is also used in the center of marks for points: the interior
color of circles or other shapes. It is not used if an
externalGraphic is applied to a point. This should be a value
between 0 and 1.'),
),
'strokeColor' => array(
'default' => '#EE9900',
'desc' => t('This is color of the line on features. On
polygons and point marks, it is used as an outline to the feature.
On lines, this is the representation of the feature. This should be
a hexadecimal value like #FFFFFF.'),
),
'strokeWidth' => array(
'default' => 1,
'desc' => t('This is width of the line on features. On
polygons and point marks, it is used as an outline to
the feature. On lines, this is the representation of the
feature. This is a value in pixels.'),
),
'strokeOpacity' => array(
'default' => 1,
'desc' => t('This is opacity of the line on features.
On polygons and point marks, it is used as an outline to the
feature. On lines, this is the representation of the feature.
This should be a value between 0 and 1.'),
),
'strokeLinecap' => array(
'default' => 'round',
'desc' => t('Options are butt, round, square. This property
is similar to the SVG stroke-linecap property. It determines
what the end of lines should look like. See the SVG link for
image examples.'),
'options' => array(
'butt' => t('Butt'),
'round' => t('Round'),
'square' => t('Square'),
),
),
'strokeDashstyle' => array(
'default' => 'solid',
'desc' => t('Options are dot, dash, dashdot, longdash, longdashdot, solid.'),
'options' => array(
'dot' => t('Dot'),
'dash' => t('Dash'),
'dashdot' => t('Dash-dot'),
'longdash' => t('Long-dash'),
'longdashdot' => t('Long-dash-dot'),
'solid' => t('Solid'),
),
),
'cursor' => array(
'default' => '',
'desc' => t('Cursor used when mouse is over the feature. Default
is an empty string, which inherits from parent elements. See
<a href="!url">CSS cursor styles</a>.', array(
'!url' => 'http://www.w3schools.com/css/pr_class_cursor.asp',
)),
),
'graphicWidth' => array(
'default' => '',
'desc' => t('This properties define the width of an externalGraphic.
This is an alternative to the pointRadius symbolizer property
to be used when your graphic has different sizes in the X and
Y direction. This should be in pixels.'),
),
'graphicHeight' => array(
'default' => '',
'desc' => t('This properties define the height of an externalGraphic.
This is an alternative to the pointRadius symbolizer property
to be used when your graphic has different sizes in the X and
Y direction. This should be in pixels.'),
),
'graphicOpacity' => array(
'default' => '1',
'desc' => t('Opacity of an external graphic. This should be a
value between 0 and 1. Graphics that are already semitransparent,
like alpha PNGs, should have this set to 1, or rendering problems in
Internet Explorer will ensue.'),
),
'graphicXOffset' => array(
'default' => '',
'desc' => t('Where the X value of the "center" of an
externalGraphic should be. This should be in pixels.'),
),
'graphicYOffset' => array(
'default' => '',
'desc' => t('Where the Y value of the "center" of an
externalGraphic should be. This should be in pixels.'),
),
'graphicName' => array(
'default' => '',
'desc' => t('Name of a type of symbol to be used
for a point mark.'),
),
'graphicZIndex' => array(
'default' => '',
'desc' => t('The integer z-index value to use in rendering.'),
),
'rotation' => array(
'default' => '',
'desc' => t('The rotation angle in degrees clockwise for
a point symbolizer.'),
),
'display' => array(
'default' => '',
'desc' => t('Can be set to "none" to hide features
from rendering.'),
'options' => array(
'' => t('On'),
'none' => t('None (off)'),
),
),
'title' => array(
'default' => '',
'desc' => t('Tooltip when hovering over a feature. Not supported by the canvas renderer.'),
),
'label' => array(
'default' => '',
'desc' => t('The text for an optional label. For browsers that use the canvas renderer, this requires either fillText or mozDrawText to be available. Typically used with ${attribute} syntax.'),
),
'labelAlign' => array(
'default' => 'cm',
'desc' => t('Label alignment.'),
'options' => array(
'cm' => t('Center, middle'),
'ct' => t('Center, top'),
'cb' => t('Center, bottom'),
'lm' => t('Left, middle'),
'lt' => t('Left, top'),
'lb' => t('Left, bottom'),
'rm' => t('Right, middle'),
'rt' => t('Right, top'),
'rb' => t('Right, bottom'),
),
),
'labelXOffset' => array(
'default' => '',
'desc' => t('Label X offset. Positive numbers move label right.'),
),
'labelYOffset' => array(
'default' => '',
'desc' => t('Label Y offset. Positive numbers move label up.'),
),
'fontColor' => array(
'default' => '',
'desc' => t('The font color for the label, to be provided like CSS.'),
),
'fontOpacity' => array(
'default' => '',
'desc' => t('Opacity (0-1) for the label'),
),
'fontFamily' => array(
'default' => '',
'desc' => t('The font family for the label, to be provided like in CSS.'),
),
'fontSize' => array(
'default' => '',
'desc' => t('The font size for the label, to be provided like in CSS.'),
),
'fontStyle' => array(
'default' => '',
'desc' => t('The font style for the label, to be provided like in CSS.'),
),
'fontWeight' => array(
'default' => '',
'desc' => t('The font weight for the label, to be provided like in CSS.'),
),
);
$form['info']['title'] = array(
'#id' => 'styletitle',
'#type' => 'textfield',
'#weight' => -1,
'#title' => t('Style title'),
'#default_value' => isset($style->title) ? $style->title : '',
'#description' => t('The friendly name of your style, which will appear in the administration interface as well on the map interface.'),
);
$form['info']['name']['#machine_name']['source'] = array(
'info',
'title',
);
$fields = array();
$views = views_get_all_views();
foreach ($views as $vid => $view) {
if (isset($view->display)) {
foreach ($view->display as $vdid => $display) {
if (!empty($display->display_options['style_plugin'])) {
if ($display->display_options['style_plugin'] == 'openlayers_data') {
if (!empty($display->display_options['fields'])) {
foreach ($display->display_options['fields'] as $fid => $fdata) {
$fields[] = t('<code>@fid</code> <em>(from view @viewname and display @displayname.)</em>', array(
'@fid' => '${' . $fid . '}',
'@viewname' => $view->name,
'@displayname' => $vdid,
));
}
}
}
}
}
}
}
$form['available_fields'] = array(
'#type' => 'fieldset',
'#tree' => TRUE,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#title' => t('Available fields to use as token'),
'#description' => t('Notice: Since OpenLayers beta 9, the rendering of
. the fields has changed, it\'s not using the raw value of the field,
. but the full row rendering. You must disable all the HTML element by
. selecting None in the Style setting fieldset of the field in Views or
. you might get a mix of HTML with the raw value of the field.'),
);
if ($fields) {
$form['available_fields']['fields'] = array(
'#markup' => theme('item_list', array(
'items' => $fields,
)),
);
}
else {
$form['available_fields']['fields'] = array(
'#prefix' => '<p class="no-fields-message">',
'#markup' => t('There are no available fields to use as tokens.'),
'#suffix' => '</p>',
);
$form['available_fields']['fields_instruction'] = array(
'#access' => user_access('administer views'),
'#prefix' => '<p class="no-fields-instruction">',
'#markup' => t('Go to the <a !attributes>Views administration</a> page and create an "OpenLayers Data Overlay" display.', array(
'!attributes' => drupal_attributes(array(
'href' => url('admin/structure/views'),
)),
)),
'#suffix' => '</p>',
);
}
$form['data'] = array(
'#type' => 'fieldset',
'#tree' => TRUE,
'#title' => t('Style Properties'),
'#description' => t('The specific properties for the style.'),
);
foreach ($properties as $key => $prop) {
$form['data'][$key] = array(
'#type' => !isset($prop['options']) ? 'textfield' : 'select',
'#title' => !isset($prop['title']) ? check_plain($key) : check_plain($prop['title']),
'#description' => filter_xss($prop['desc']),
'#default_value' => isset($style->data[$key]) ? $style->data[$key] : $prop['default'],
'#element_validate' => isset($prop['element_validate']) ? $prop['element_validate'] : array(),
'#element_validate' => isset($prop['element_validate']) ? $prop['element_validate'] : array(),
);
if (isset($prop['options']) && is_array($prop['options'])) {
$form['data'][$key]['#options'] = $prop['options'];
}
if (isset($prop['maxlength']) && is_numeric($prop['maxlength'])) {
$form['data'][$key]['#maxlength'] = $prop['maxlength'];
}
}
$form['buttons']['preview'] = array(
'#type' => 'button',
'#value' => t('Preview'),
);
}
function edit_form_validate(&$form, &$form_state) {
}
function edit_form_submit(&$form, &$form_state) {
foreach ($form_state['values']['data'] as $key => $value) {
if (is_numeric($form_state['values']['data'][$key])) {
$form_state['values']['data'][$key] = (double) $form_state['values']['data'][$key];
}
if (empty($form_state['values']['data'][$key])) {
unset($form_state['values']['data'][$key]);
}
}
parent::edit_form_submit($form, $form_state);
}
function list_build_row($item, &$form_state, $operations) {
$name = $item->{$this->plugin['export']['key']};
$schema = ctools_export_get_schema($this->plugin['schema']);
switch ($form_state['values']['order']) {
case 'disabled':
$this->sorts[$name] = empty($item->disabled) . $name;
break;
case 'title':
$this->sorts[$name] = $item->{$this->plugin['export']['admin_title']};
break;
case 'name':
$this->sorts[$name] = $name;
break;
case 'storage':
$this->sorts[$name] = $item->{$schema['export']['export type string']} . $name;
break;
}
$this->rows[$name]['data'] = array();
$this->rows[$name]['class'] = !empty($item->disabled) ? array(
'ctools-export-ui-disabled',
) : array(
'ctools-export-ui-enabled',
);
$this->rows[$name]['data'][] = array(
'data' => openlayers_ui_style_preview($item),
'class' => array(
'ctools-export-ui-preview',
),
);
if (!empty($this->plugin['export']['admin_title'])) {
$this->rows[$name]['data'][] = array(
'data' => check_plain($item->{$this->plugin['export']['admin_title']}),
'class' => array(
'ctools-export-ui-admin-title',
),
);
}
$this->rows[$name]['data'][] = array(
'data' => $item->title,
'class' => array(
'ctools-export-ui-title',
),
);
$this->rows[$name]['data'][] = array(
'data' => $item->description,
'class' => array(
'ctools-export-ui-description',
),
);
$this->rows[$name]['data'][] = array(
'data' => check_plain($item->{$schema['export']['export type string']}),
'class' => array(
'ctools-export-ui-storage',
),
);
$ops = theme('links__ctools_dropbutton', array(
'links' => $operations,
'attributes' => array(
'class' => array(
'links',
'inline',
),
),
));
$this->rows[$name]['data'][] = array(
'data' => $ops,
'class' => array(
'ctools-export-ui-operations',
),
);
if (!empty($this->plugin['export']['admin_description'])) {
$this->rows[$name]['title'] = $item->{$this->plugin['export']['admin_description']};
}
}
function list_table_header() {
$header = array();
$header[] = array(
'data' => t('Preview'),
'class' => array(
'ctools-export-ui-preview',
),
);
if (!empty($this->plugin['export']['admin_title'])) {
$header[] = array(
'data' => t('Name'),
'class' => array(
'ctools-export-ui-name',
),
);
}
$header[] = array(
'data' => t('Title'),
'class' => array(
'ctools-export-ui-title',
),
);
$header[] = array(
'data' => t('Description'),
'class' => array(
'ctools-export-ui-description',
),
);
$header[] = array(
'data' => t('Storage'),
'class' => array(
'ctools-export-ui-storage',
),
);
$header[] = array(
'data' => t('Operations'),
'class' => array(
'ctools-export-ui-operations',
),
);
return $header;
}
function hook_menu(&$items) {
parent::hook_menu($items);
$items['admin/structure/openlayers/styles']['type'] = MENU_LOCAL_TASK;
}
function list_sort_options() {
if (!empty($this->plugin['export']['admin_title'])) {
$options = array(
'disabled' => t('Enabled, title'),
$this->plugin['export']['admin_title'] => t('Title'),
);
}
else {
$options = array(
'disabled' => t('Enabled, title'),
);
}
$options += array(
'storage' => t('Storage'),
);
return $options;
}
}
