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leafletFileScripts.py
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# -*- coding: utf-8 -*-
import re
import os
import shutil
import codecs
from qgis2web.utils import replaceInTemplate
def writeFoldersAndFiles(pluginDir, feedback, outputProjectFileName,
cluster_set, measure, matchCRS, layerSearch,
filterItems, canvas, address, locate, layersList):
feedback.showFeedback("Exporting libraries...")
jsStore = os.path.join(outputProjectFileName, 'js')
os.makedirs(jsStore)
jsStore += os.sep
jsDir = pluginDir + os.sep + 'leaflet' + os.sep + 'js' + os.sep
dataStore = os.path.join(outputProjectFileName, 'data')
os.makedirs(dataStore)
imageDir = pluginDir + os.sep + 'leaflet' + os.sep + 'images' + os.sep
imageStore = os.path.join(outputProjectFileName, 'images')
legendStore = os.path.join(outputProjectFileName, 'legend')
os.makedirs(legendStore)
cssStore = os.path.join(outputProjectFileName, 'css')
os.makedirs(cssStore)
cssStore += os.sep
cssDir = pluginDir + os.sep + 'leaflet' + os.sep + 'css' + os.sep
fontDir = pluginDir + os.sep + 'webfonts' + os.sep
fontStore = os.path.join(outputProjectFileName, 'webfonts')
os.makedirs(fontStore)
fontStore += os.sep
markerStore = os.path.join(outputProjectFileName, 'markers')
os.makedirs(markerStore)
shutil.copyfile(jsDir + 'qgis2web_expressions.js',
jsStore + 'qgis2web_expressions.js')
shutil.copyfile(jsDir + 'leaflet.wms.js',
jsStore + 'leaflet.wms.js')
shutil.copyfile(jsDir + 'leaflet-tilelayer-wmts.js',
jsStore + 'leaflet-tilelayer-wmts.js')
shutil.copyfile(jsDir + 'leaflet-svg-shape-markers.min.js',
jsStore + 'leaflet-svg-shape-markers.min.js')
shutil.copyfile(jsDir + 'leaflet.pattern.js',
jsStore + 'leaflet.pattern.js')
shutil.copyfile(jsDir + 'rbush.min.js',
jsStore + 'rbush.min.js')
shutil.copyfile(jsDir + 'labelgun.min.js',
jsStore + 'labelgun.min.js')
shutil.copyfile(jsDir + 'labels.js',
jsStore + 'labels.js')
shutil.copyfile(jsDir + 'leaflet.js', jsStore + 'leaflet.js')
shutil.copyfile(jsDir + 'leaflet.js.map', jsStore + 'leaflet.js.map')
shutil.copyfile(cssDir + 'leaflet.css', cssStore + 'leaflet.css')
if layersList != "None":
shutil.copyfile(jsDir + 'L.Control.Layers.Tree.min.js',
jsStore + 'L.Control.Layers.Tree.min.js')
shutil.copyfile(cssDir + 'L.Control.Layers.Tree.css',
cssStore + 'L.Control.Layers.Tree.css')
if address:
shutil.copyfile(jsDir + 'leaflet-control-geocoder.Geocoder.js',
jsStore + 'leaflet-control-geocoder.Geocoder.js')
shutil.copyfile(cssDir + 'leaflet-control-geocoder.Geocoder.css',
cssStore + 'leaflet-control-geocoder.Geocoder.css')
if locate:
shutil.copyfile(jsDir + 'L.Control.Locate.min.js',
jsStore + 'L.Control.Locate.min.js')
shutil.copyfile(cssDir + 'L.Control.Locate.min.css',
cssStore + 'L.Control.Locate.min.css')
shutil.copyfile(jsDir + 'multi-style-layer.js',
jsStore + 'multi-style-layer.js')
shutil.copyfile(jsDir + 'Autolinker.min.js',
jsStore + 'Autolinker.min.js')
shutil.copyfile(jsDir + 'OSMBuildings-Leaflet.js',
jsStore + 'OSMBuildings-Leaflet.js')
shutil.copyfile(jsDir + 'leaflet-heat.js',
jsStore + 'leaflet-heat.js')
shutil.copyfile(jsDir + 'Leaflet.VectorGrid.js',
jsStore + 'Leaflet.VectorGrid.js')
shutil.copyfile(jsDir + 'leaflet-hash.js', jsStore + 'leaflet-hash.js')
shutil.copyfile(jsDir + 'leaflet.rotatedMarker.js',
jsStore + 'leaflet.rotatedMarker.js')
# copy icons
shutil.copyfile(cssDir + 'fontawesome-all.min.css',
cssStore + 'fontawesome-all.min.css')
shutil.copyfile(fontDir + 'fa-solid-900.woff2',
fontStore + 'fa-solid-900.woff2')
shutil.copyfile(fontDir + 'fa-solid-900.ttf',
fontStore + 'fa-solid-900.ttf')
if len(cluster_set):
shutil.copyfile(jsDir + 'leaflet.markercluster.js',
jsStore + 'leaflet.markercluster.js')
shutil.copyfile(cssDir + 'MarkerCluster.css',
cssStore + 'MarkerCluster.css')
shutil.copyfile(cssDir + 'MarkerCluster.Default.css',
cssStore + 'MarkerCluster.Default.css')
if layerSearch != "None":
shutil.copyfile(jsDir + 'leaflet-search.js',
jsStore + 'leaflet-search.js')
shutil.copyfile(cssDir + 'leaflet-search.css',
cssStore + 'leaflet-search.css')
shutil.copytree(imageDir, imageStore)
else:
os.makedirs(imageStore)
if filterItems != []:
shutil.copyfile(jsDir + 'tailDT.js',
jsStore + 'tailDT.js')
shutil.copyfile(cssDir + 'filter.css',
cssStore + 'filter.css')
shutil.copyfile(jsDir + 'nouislider.min.js',
jsStore + 'nouislider.min.js')
shutil.copyfile(jsDir + 'wNumb.js',
jsStore + 'wNumb.js')
shutil.copyfile(cssDir + 'nouislider.min.css',
cssStore + 'nouislider.min.css')
if measure != "None":
shutil.copyfile(jsDir + 'leaflet-measure.js',
jsStore + 'leaflet-measure.js')
shutil.copyfile(cssDir + 'leaflet-measure.css',
cssStore + 'leaflet-measure.css')
shutil.copytree(cssDir + 'images', cssStore + 'images')
if (matchCRS and
canvas.mapSettings().destinationCrs().authid() != 'EPSG:4326'):
shutil.copyfile(jsDir + 'proj4.js', jsStore + 'proj4.js')
shutil.copyfile(jsDir + 'proj4leaflet.js', jsStore + 'proj4leaflet.js')
feedback.completeStep()
return dataStore, cssStore
def writeHTMLstart(outputIndex, webpage_name, cluster_set, address, measure,
matchCRS, layerSearch, filterItems, canvas, locate,
qgis2webJS, template, feedback, useMultiStyle, useHeat,
useShapes, useOSMB, useWMS, useWMTS, useVT):
useCluster = False
for cluster in cluster_set:
if cluster:
useCluster = True
feedback.showFeedback("Writing HTML...")
cssAddress = '<link rel="stylesheet" href="css/leaflet.css">'
jsAddress = '<script src="js/leaflet.js"></script>'
cssAddress += """
<link rel="stylesheet" href="css/L.Control.Layers.Tree.css">"""
jsAddress += """
<script src="js/L.Control.Layers.Tree.min.js"></script>"""
if locate:
cssAddress += """
<link rel="stylesheet" href="css/L.Control.Locate.min.css">"""
jsAddress += """
<script src="js/L.Control.Locate.min.js"></script>"""
if useMultiStyle:
jsAddress += """
<script src="js/multi-style-layer.js"></script>"""
if useHeat:
jsAddress += """
<script src="js/leaflet-heat.js"></script>"""
if useVT:
jsAddress += """
<script src="js/Leaflet.VectorGrid.js"></script>"""
if useShapes:
jsAddress += """
<script src="js/leaflet-svg-shape-markers.min.js"></script>"""
jsAddress += """
<script src="js/leaflet.rotatedMarker.js"></script>
<script src="js/leaflet.pattern.js"></script>"""
if useOSMB:
jsAddress += """
<script src="js/OSMBuildings-Leaflet.js"></script>"""
extracss = '<link rel="stylesheet" href="css/qgis2web.css">'
extracss += """
<link rel="stylesheet" href="css/fontawesome-all.min.css">"""
if useCluster:
clusterCSS = """<link rel="stylesheet" href="css/MarkerCluster.css">
<link rel="stylesheet" href="css/MarkerCluster.Default.css">"""
clusterJS = '<script src="js/leaflet.markercluster.js">'
clusterJS += "</script>"
else:
clusterCSS = ""
clusterJS = ""
if layerSearch != "None":
layerSearchCSS = '<link rel="stylesheet" '
layerSearchCSS += 'href="css/leaflet-search.css">'
layerSearchJS = '<script src="js/leaflet-search.js"></script>'
else:
layerSearchCSS = ""
layerSearchJS = ""
if filterItems != []:
layerFilterCSS = '<link rel="stylesheet" '
layerFilterCSS += 'href="css/filter.css">\n'
layerFilterCSS += '<link rel="stylesheet" '
layerFilterCSS += 'href="css/nouislider.min.css">'
layerFilterJS = '<script src="js/tailDT.js"></script>\n'
layerFilterJS += '<script src="js/nouislider.min.js"></script>\n'
layerFilterJS += '<script src="js/wNumb.js"></script>'
else:
layerFilterCSS = ""
layerFilterJS = ""
if address:
addressCSS = """
<link rel="stylesheet" href="css/"""
addressCSS += """leaflet-control-geocoder.Geocoder.css">"""
addressJS = """
<script src="js/leaflet-control-geocoder.Geocoder.js"></script>"""
else:
addressCSS = ""
addressJS = ""
if measure != "None":
measureCSS = """
<link rel="stylesheet" href="css/leaflet-measure.css">"""
measureJS = """
<script src="js/leaflet-measure.js"></script>"""
else:
measureCSS = ""
measureJS = ""
extraJS = """<script src="js/leaflet-hash.js"></script>
<script src="js/Autolinker.min.js"></script>
<script src="js/rbush.min.js"></script>
<script src="js/labelgun.min.js"></script>
<script src="js/labels.js"></script>"""
if useWMS:
extraJS += """
<script src="js/leaflet.wms.js"></script>"""
if useWMTS:
extraJS += """
<script src="js/leaflet-tilelayer-wmts.js"></script>"""
if (matchCRS and
canvas.mapSettings().destinationCrs().authid() != 'EPSG:4326'):
crsJS = """
<script src="js/proj4.js"></script>
<script src="js/proj4leaflet.js"></script>"""
else:
crsJS = ""
exp_js = """
<script src="js/qgis2web_expressions.js"></script>"""
canvasSize = canvas.size()
values = {"@PAGETITLE@": webpage_name,
"@CSSADDRESS@": cssAddress,
"@EXTRACSS@": extracss,
"@JSADDRESS@": jsAddress,
"@LEAFLET_CLUSTERCSS@": clusterCSS,
"@LEAFLET_CLUSTERJS@": clusterJS,
"@LEAFLET_LAYERSEARCHCSS@": layerSearchCSS,
"@LEAFLET_LAYERSEARCHJS@": layerSearchJS,
"@LEAFLET_LAYERFILTERCSS@": layerFilterCSS,
"@LEAFLET_LAYERFILTERJS@": layerFilterJS,
"@LEAFLET_ADDRESSCSS@": addressCSS,
"@LEAFLET_MEASURECSS@": measureCSS,
"@LEAFLET_EXTRAJS@": extraJS,
"@LEAFLET_ADDRESSJS@": addressJS,
"@LEAFLET_MEASUREJS@": measureJS,
"@LEAFLET_CRSJS@": crsJS,
"@QGIS2WEBJS@": qgis2webJS,
"@MAP_WIDTH@": str(canvasSize.width()) + "px",
"@MAP_HEIGHT@": str(canvasSize.height()) + "px",
"@EXP_JS@": exp_js,
"@OL3_BACKGROUNDCOLOR@": "",
"@OL3_STYLEVARS@": "",
"@OL3_POPUP@": "",
"@OL3_GEOJSONVARS@": "",
"@OL3_WFSVARS@": "",
"@OL3_PROJ4@": "",
"@OL3_PROJDEF@": "",
"@OL3_GEOCODINGLINKS@": "",
"@OL3_GEOCODINGJS@": "",
"@OL3_LAYERSWITCHER@": "",
"@OL3_LAYERS@": "",
"@OL3_MEASURESTYLE@": "",
"@MBGLJS_MEASURE@": "",
"@MBGLJS_LOCATE@": ""}
with codecs.open(outputIndex, 'w', encoding='utf-8') as f:
base = replaceInTemplate(template + ".html", values)
base = re.sub(r'\n[\s_]+\n', '\n', base)
f.write(base)
f.close()
feedback.completeStep()
def writeCSS(cssStore, backgroundColor, feedback, widgetAccent,
widgetBackground, layersList):
feedback.showFeedback("Writing CSS...")
with open(cssStore + 'qgis2web.css', 'w') as f_css:
text = """
#map {
background-color: """ + backgroundColor + """
}
html, body, #map {
overflow: hidden;
}
.col9{
height: 100%!important;
}
.col3{
height: 100%;
overflow: auto;
}
.info {
padding: 6px 8px;
font: 14px/16px Arial, Helvetica, sans-serif;
background-color:""" + widgetBackground + """ !important;
color: """ + widgetAccent + """ !important;
box-shadow: 0 0 15px rgba(0,0,0,0.2);
border-radius: 5px;
}
.info h2 {
margin: 0 0 5px;
}
.leaflet-container {
background: #fff;
padding-right: 10px;
}
.leaflet-popup-scrolled {
border-bottom: unset!important;
border-top: unset!important;
}
.leaflet-popup-content{
max-height: 70vh;
max-width: 70vw;
}
.leaflet-popup-content.media{
width: auto!important;
height: auto!important;
}
.leaflet-popup-content th {
text-align: left;
vertical-align: top;
min-width: 75px;
}
.leaflet-popup-content td {
min-width: 75px;
}
.leaflet-popup-content td img {
max-height: 60vh;
max-width: 60vw;
}
.leaflet-tooltip {
background: none;
box-shadow: none;
border: none;
}
.leaflet-tooltip-left:before, .leaflet-tooltip-right:before {
border: 0px;
}
}
.fa, .leaflet-container, a {
color: """ + widgetAccent + """ !important;
}
.leaflet-control-zoom-in, .leaflet-control-zoom-out,
.leaflet-control-locate a,
.leaflet-touch .leaflet-control-geocoder-icon,
.leaflet-control-search .search-button,
.leaflet-control-measure {
background-color: """ + widgetBackground + """ !important;
border-radius: 0px !important;
color: """ + widgetAccent + """ !important;
}
.abstract {
font: bold 18px 'Lucida Console', Monaco, monospace;
text-indent: 1px;
background-color: """ + widgetBackground + """ !important;
width: 30px !important;
color: """ + widgetAccent + """ !important;
height: 30px !important;
text-align: center !important;
line-height: 30px !important;
}
.abstractUncollapsed {
padding: 6px 8px;
font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
background-color:""" + widgetBackground + """ !important;
color: """ + widgetAccent + """ !important;
box-shadow: 0 0 15px rgba(0,0,0,0.2);
border-radius: 5px;
max-width: 40%;
}
.leaflet-control {
box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4)!important;
}
.leaflet-touch .leaflet-control-layers,
.leaflet-touch .leaflet-bar,
.leaflet-control-search,
.leaflet-control-measure {
border: 3px solid rgba(255,255,255,.4) !important;
}
.leaflet-control-attribution a {
color: #0078A8 !important;
}
.leaflet-control-scale-line {
border: 2px solid """ + widgetBackground + """ !important;
border-top: none !important;
color: black !important;
}
.leaflet-control-search .search-button,
.leaflet-container .leaflet-control-search,
.leaflet-control-measure {
box-shadow: none !important;
}
.leaflet-control-search .search-button {
width: 30px !important;
height: 30px !important;
font-size: 13px !important;
text-align: center !important;
line-height: 30px !important;
}
.leaflet-control-measure .leaflet-control {
width: 30px !important;
height: 30px !important;
}
.leaflet-container .leaflet-control-search{
background: none !important;
}
.leaflet-control-search .search-input {
margin: 0px 0px 0px 0px !important;
height: 30px !important;
}
.leaflet-control-measure {
background: none!important;
border-radius: 4px !important;
}
.leaflet-control-measure .leaflet-control-measure-interaction {
background-color: """ + widgetBackground + """ !important;
}
.leaflet-touch .leaflet-control-measure
.leaflet-control-measure-toggle,
.leaflet-touch .leaflet-control-measure
.leaflet-control-measure-toggle:hover {
width: 30px !important;
height: 30px !important;
border-radius: 0px !important;
background-color: """ + widgetBackground + """ !important;
color: """ + widgetAccent + """ !important;
font-size: 13px;
line-height: 30px;
text-align: center;
text-indent: 0%;
}
.leaflet-control-layers {
padding: 2px;
display: flex;
flex-direction: column;
align-items: flex-end;
background-color: """ + widgetBackground + """ !important;
color: """ + widgetAccent + """ !important;
}
.leaflet-control-layers-expanded {
padding-left: 6px;
}
.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
display: block;
background-image: none;
text-decoration: none;
margin-bottom: 3px;
}
.leaflet-control-layers-expanded .leaflet-control-layers-toggle::after {
content: '»';
font-size: x-large;
color: """ + widgetAccent + """ !important;
display: flex;
align-items: center;
justify-content: center;
width: 100%;
height: 100%;
text-align: center;
}
.leaflet-overlay-pane {
z-index: 550;
}
.leaflet-popup-pane {
z-index: 700;
}"""
if (layersList == "Collapsed"):
text +="""
.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
display: none;
}
"""
f_css.write(text)
f_css.close()
feedback.completeStep()