290 lines
11 KiB
QML
290 lines
11 KiB
QML
import QtQuick 2.0
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import Sailfish.Silica 1.0
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import "../js/tides.js" as Tides
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import "../js/comuni.js" as Comuni
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Page {
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id: page
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// Campi di ricerca FUORI dall'header della lista: gli id dichiarati nel
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// componente header hanno scope chiuso e le funzioni del Page non li
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// vedono (ReferenceError "filter is not defined").
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Column {
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id: topCol
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width: parent.width
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PageHeader {
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title: "Tide"
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description: "v" + appVersion
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}
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SearchField {
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id: search
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placeholderText: qsTr("Search a port or a town…")
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onTextChanged: updateList()
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EnterKey.enabled: text.trim().length > 0
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EnterKey.onClicked: findOnline()
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}
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}
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SilicaListView {
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id: list
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anchors.top: topCol.bottom
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anchors.left: parent.left
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anchors.right: parent.right
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anchors.bottom: parent.bottom
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model: ListModel { id: resultModel }
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footer: Item {
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width: parent.width
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height: resultModel.count === 0 ? Theme.itemSizeSmall * 1.6 : 0
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Label {
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visible: resultModel.count === 0
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anchors.fill: parent
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anchors.margins: Theme.horizontalPageMargin
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text: search.text.trim() === ""
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? qsTr("Type to search among all Italian towns and known ports.")
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: qsTr("No local results — press Enter to search online.")
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color: Theme.secondaryColor
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font.pixelSize: Theme.fontSizeSmall
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wrapMode: Text.Wrap
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horizontalAlignment: Text.AlignHCenter
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verticalAlignment: Text.AlignVCenter
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}
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}
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delegate: ListItem {
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contentHeight: Theme.itemSizeMedium
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highlighted: model.isPreferred
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// Due righe manuali (ListItemLayout non esiste su questo kit Qt 5.6)
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Column {
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anchors.left: parent.left
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anchors.leftMargin: Theme.horizontalPageMargin
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anchors.right: parent.right
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anchors.rightMargin: Theme.horizontalPageMargin + 80
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anchors.verticalCenter: parent.verticalCenter
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Label {
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text: model.name
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color: model.isPreferred ? Theme.highlightColor : Theme.primaryColor
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width: parent.width
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truncationMode: TruncationMode.Fade
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}
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Label {
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text: model.country
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color: Theme.secondaryColor
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font.pixelSize: Theme.fontSizeSmall
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width: parent.width
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truncationMode: TruncationMode.Fade
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}
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}
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Label {
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text: model.range
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color: Theme.secondaryColor
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font.pixelSize: Theme.fontSizeSmall
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anchors.right: parent.right
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anchors.rightMargin: Theme.horizontalPageMargin
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anchors.verticalCenter: parent.verticalCenter
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}
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onClicked: {
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console.log("[tide] open result:", model.name, "kind:", model.kind)
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page.openResult(model.kind, model.portIndex, model.name, model.lat, model.lon)
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}
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}
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VerticalScrollDecorator {}
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}
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// --- Ricerca live (porti noti + tutti i comuni italiani) ---
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function norm(s) {
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// minuscolo + apostrofi tipografici -> dritti + accenti rimossi
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// ("citta" trova "Città", "sant'angelo" trova "Sant'Angelo")
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return s.toLowerCase()
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.replace(/[\u2018\u2019]/g, "'")
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.replace(/[àáâãä]/g, "a")
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.replace(/[èéêë]/g, "e")
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.replace(/[ìíîï]/g, "i")
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.replace(/[òóôõö]/g, "o")
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.replace(/[ùúûü]/g, "u")
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}
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function rangeOf(cost) {
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return "±" + (cost[1][0] + cost[2][0]).toFixed(2) + " m"
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}
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function updateList() {
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var q = norm(search.text.trim())
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resultModel.clear()
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if (q === "") return
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var i, p, name
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// porti noti (match su nome o paese)
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for (i = 0; i < Tides.PORTS.length; i++) {
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p = Tides.PORTS[i]
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if (norm(p[0] + " " + p[1]).indexOf(q) !== -1) {
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resultModel.append({
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name: p[0], country: p[1],
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range: rangeOf(p[4]),
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kind: "port", portIndex: i, lat: 0, lon: 0,
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isPreferred: (appSettings.preferredPort === p[0])
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})
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}
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}
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// comuni italiani (max 25 risultati)
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var n = 0
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for (i = 0; i < Comuni.COMUNI.length && n < 25; i++) {
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name = Comuni.COMUNI[i][0]
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if (norm(name).indexOf(q) !== -1) {
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var lat = Comuni.COMUNI[i][1]
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var lon = Comuni.COMUNI[i][2]
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resultModel.append({
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name: name, country: qsTr("Italy"),
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range: rangeOf(Tides.nearestPort(lat, lon).port[4]),
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kind: "comune", portIndex: -1, lat: lat, lon: lon,
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isPreferred: false
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})
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n++
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}
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}
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}
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// Navigazione centralizzata: pageStack si risolve solo nel contesto del
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// Page (nei delegate della lista non è visibile su questo kit).
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function openDetail(port, portIndex, custom) {
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console.log("[tide] openDetail:", port ? port[0] : "undefined", "custom:", custom)
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pageStack.push(Qt.resolvedUrl("DetailPage.qml"),
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{ port: port, portIndex: portIndex, custom: custom })
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}
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function openResult(kind, portIndex, name, lat, lon) {
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if (kind === "port") {
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page.openDetail(Tides.PORTS[portIndex], portIndex, false)
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return
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}
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// comune italiano: costanti dal porto noto entro 222 km, altrimenti
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// stima sintetica da lat/lon (etichettata nella pagina di dettaglio)
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var np = Tides.nearestPort(lat, lon)
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var cost, flag
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if (np.km < 222) {
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cost = np.port[4].slice()
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flag = "near:" + np.port[0] + ":" + (np.km / 111).toFixed(1)
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} else {
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cost = Tides.synthConst(lat, lon)
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flag = "synth"
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}
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page.openDetail([name, qsTr("Italy"), lat, lon, cost, flag], -1, true)
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}
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// --- Ricerca online (geocoding Photon) per città estere / non trovate ---
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function geoFound(name, lat, lon, src) {
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console.log("[tide] geoFound:", name, lat, lon, src)
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if (!name) return
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var np = Tides.nearestPort(lat, lon)
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var cost, flag
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if (np.km < 222) {
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cost = np.port[4].slice()
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flag = "near:" + np.port[0] + ":" + (np.km / 111).toFixed(1)
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} else {
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cost = Tides.synthConst(lat, lon)
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flag = "synth"
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}
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page.openDetail([name, "", lat, lon, cost, flag], -1, true)
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}
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function geoXhr(query, cb) {
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// Photon (komoot) invece di Nominatim: accetta qualsiasi User-Agent
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// (Nominatim risponde 403 all'UA generico inviato dalle XHR QML di Qt)
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// e supporta il filtro osm_tag=place:city per le città vere.
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console.log("[tide] geoXhr:", query)
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var xhr = new XMLHttpRequest()
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var done = false
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var to = setTimeout(function() {
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if (!done) {
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done = true
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console.log("[tide] geoXhr timeout")
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cb(null)
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}
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}, 12000)
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xhr.open("GET", "https://photon.komoot.io/api/?limit=1&osm_tag=place:city&q="
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+ encodeURIComponent(query), true)
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xhr.onreadystatechange = function() {
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if (xhr.readyState === 4) {
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if (done) return
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done = true
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clearTimeout(to)
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console.log("[tide] geoXhr status:", xhr.status)
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if (xhr.status === 200) {
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try {
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var j = JSON.parse(xhr.responseText)
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if (j && j.features && j.features.length > 0) {
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var f = j.features[0]
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cb(f.properties.name || query,
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f.geometry.coordinates[1],
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f.geometry.coordinates[0])
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} else {
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cb(null)
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}
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} catch (e) { cb(null) }
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} else {
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cb(null)
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}
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}
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}
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xhr.send()
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}
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function findOnline() {
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var q = search.text.trim()
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console.log("[tide] findOnline:", q)
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if (q === "") return
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// se è un porto noto, apri direttamente
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var ql = norm(q)
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for (var i = 0; i < Tides.PORTS.length; i++) {
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if (norm(Tides.PORTS[i][0]) === ql) {
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page.openDetail(Tides.PORTS[i], i, false)
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return
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}
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}
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// se è un comune italiano esatto, apri direttamente
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for (i = 0; i < Comuni.COMUNI.length; i++) {
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if (norm(Comuni.COMUNI[i][0]) === ql) {
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page.openResult("comune", -1, Comuni.COMUNI[i][0],
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Comuni.COMUNI[i][1], Comuni.COMUNI[i][2])
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return
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}
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}
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geoXhr(q, function(name, lat, lon) {
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if (!name) {
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console.log("[tide] online: non trovato")
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return
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}
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geoFound(name, lat, lon, "OpenStreetMap")
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})
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}
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Component.onCompleted: {
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updateList()
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var pref = appSettings.preferredPort
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if (pref !== "") {
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var found = false
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for (var i = 0; i < Tides.PORTS.length; i++) {
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if (Tides.PORTS[i][0] === pref) {
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page.openDetail(Tides.PORTS[i], i, false)
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found = true
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break
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}
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}
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// preferito custom (comune): ricostruisci e apri il dettaglio
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if (!found && appSettings.preferredLat >= 0) {
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var lat = appSettings.preferredLat
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var lon = appSettings.preferredLon
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var np = Tides.nearestPort(lat, lon)
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var cost = np.km < 222 ? np.port[4].slice()
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: Tides.synthConst(lat, lon)
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page.openDetail([pref, qsTr("Italy"), lat, lon, cost,
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np.km < 222 ? "near:" + np.port[0] : "synth"],
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-1, true)
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}
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}
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}
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}
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