{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "f3a32b1b-c1e8-4b8d-b749-c9364c7af968",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The geodata is provided by © OpenStreetMap contributors and is made available here under the Open Database License (ODbL).\n"
]
},
{
"data": {
"text/html": [
"\n",
" \n",
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"import numpy as np\n",
"from lets_plot import *\n",
"from lets_plot.geo_data import *\n",
"LetsPlot.setup_html()"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "58478275-a3d6-4c7b-ab7e-7a9468eed37b",
"metadata": {},
"outputs": [],
"source": [
"cities = geocode_cities(['Berlin', 'Sankt-Peterburg', 'Washington', 'Mbarara'])"
]
},
{
"cell_type": "markdown",
"id": "c1f79f8c-913d-4b38-a238-646b84ecdaba",
"metadata": {},
"source": [
"#### The space between the point and the text is different for each object and gets bigger closer to the poles."
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "5b348087-af83-4b2b-b9f7-eeca2ef6bd3f",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ggplot() + geom_livemap() + geom_point(map=cities, color='red') + geom_text(aes(label='found name'), map=cities, nudge_y = 5, color='red')"
]
},
{
"cell_type": "markdown",
"id": "91f86cd6-e32b-4fd7-97cc-598be86dd5da",
"metadata": {},
"source": [
"#### When zooming with point scaling on, the text stays in the right place, but it does not scale."
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "56fa53ff-56e5-4a5e-8dfa-a4c96c49389d",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ggplot() + geom_livemap() + geom_point(map=cities, color='red') + geom_text(aes(label='found name'), map=cities, nudge_y = 1, color='red')"
]
},
{
"cell_type": "markdown",
"id": "fdebc4fd-0d5e-4f9f-afd9-b8dc937a12e2",
"metadata": {},
"source": [
"#### When zooming with point scaling off, it's good that the text doesn't scale. But the distance in pixels between the point and the text changes."
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "5073a767-4d76-414d-be24-7de32002c3fc",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"ggplot() + geom_livemap(const_size_zoomin=0) + geom_point(map=cities, color='red') + geom_text(aes(label='found name'), map=cities, nudge_y = 1, color='red')"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "1e885988-3c3f-4f92-81ff-576fbcc7ead9",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.20"
}
},
"nbformat": 4,
"nbformat_minor": 5
}