559 lines
20 KiB
JavaScript
559 lines
20 KiB
JavaScript
// Custom Marker Tool for Leaflet Map integrated with Geoman
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// Allows placing custom markers with shape, color, size, and label configuration
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class CustomMarkerTool {
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constructor(map, shapeMap, colorMap) {
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this.map = map;
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this.shapeMap = shapeMap;
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this.colorMap = colorMap;
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this.isActive = false;
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this.pendingMarkerLatLng = null;
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this.clickHandler = null;
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// Default marker settings
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this.settings = {
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shape: 'circle',
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color: 'red',
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size: 1.0,
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opacity: 1.0,
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label: ''
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};
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this.init();
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}
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init() {
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this.createGeomanControl();
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this.createModal();
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this.attachEventListeners();
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this.setupGeomanIntegration();
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}
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createGeomanControl() {
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// Add custom action to Geoman toolbar
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const customMarkerAction = {
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name: 'customMarker',
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block: 'draw',
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title: 'Добавить кастомный маркер',
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className: 'leaflet-pm-icon-custom-marker',
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toggle: true,
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onClick: () => {},
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afterClick: () => {
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this.toggleTool();
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}
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};
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// Add the action to Geoman
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this.map.pm.Toolbar.createCustomControl(customMarkerAction);
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// Add custom icon style
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const style = document.createElement('style');
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style.textContent = `
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.leaflet-pm-icon-custom-marker {
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background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9IiMzMzMiIHN0cm9rZS13aWR0aD0iMiIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2UtbGluZWpvaW49InJvdW5kIj48cGF0aCBkPSJNMjEgMTBjMCA3LTkgMTMtOSAxM3MtOS02LTktMTNhOSA5IDAgMCAxIDE4IDB6Ij48L3BhdGg+PGNpcmNsZSBjeD0iMTIiIGN5PSIxMCIgcj0iMyI+PC9jaXJjbGU+PC9zdmc+');
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background-size: 18px 18px;
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background-position: center;
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background-repeat: no-repeat;
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}
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`;
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document.head.appendChild(style);
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}
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createModal() {
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const overlay = document.createElement('div');
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overlay.id = 'customMarkerModalOverlay';
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overlay.className = 'style-modal-overlay';
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const modal = document.createElement('div');
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modal.id = 'customMarkerModal';
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modal.className = 'custom-marker-modal';
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modal.innerHTML = `
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<h5><i class="bi bi-geo-alt-fill"></i> Настройка маркера</h5>
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<div class="form-group">
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<label for="markerLabel">Подпись маркера:</label>
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<input type="text" id="markerLabel" placeholder="Введите подпись (необязательно)">
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</div>
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<div class="form-group">
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<label>Форма маркера:</label>
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<div class="shape-preview" id="shapePreview"></div>
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</div>
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<div class="form-group">
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<label for="markerColor">Цвет маркера:</label>
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<select id="markerColor"></select>
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</div>
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<div class="form-group">
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<label for="markerSize">Размер: <span class="range-value" id="markerSizeValue">1.0x</span></label>
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<input type="range" id="markerSize" min="0.5" max="3" step="0.1" value="1.0">
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</div>
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<div class="form-group">
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<label for="markerOpacity">Прозрачность: <span class="range-value" id="markerOpacityValue">100%</span></label>
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<input type="range" id="markerOpacity" min="0" max="1" step="0.1" value="1.0">
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</div>
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<div class="marker-preview" id="markerPreview">
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<div id="previewIcon"></div>
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</div>
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<div class="btn-row">
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<button class="btn-cancel" id="customMarkerCancel">Отмена</button>
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<button class="btn-place" id="customMarkerPlace">Разместить на карте</button>
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</div>
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`;
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document.body.appendChild(overlay);
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document.body.appendChild(modal);
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this.modal = modal;
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this.overlay = overlay;
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this.populateShapes();
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this.populateColors();
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this.updatePreview();
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}
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populateShapes() {
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const shapePreview = document.getElementById('shapePreview');
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const shapes = Object.keys(this.shapeMap);
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shapes.forEach(shape => {
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const option = document.createElement('div');
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option.className = 'shape-option';
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option.dataset.shape = shape;
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option.innerHTML = this.shapeMap[shape]('#666', 24);
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option.title = this.getShapeName(shape);
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if (shape === this.settings.shape) {
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option.classList.add('selected');
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}
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option.addEventListener('click', () => {
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document.querySelectorAll('.shape-option').forEach(el => el.classList.remove('selected'));
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option.classList.add('selected');
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this.settings.shape = shape;
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this.updatePreview();
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});
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shapePreview.appendChild(option);
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});
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}
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populateColors() {
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const colorSelect = document.getElementById('markerColor');
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Object.keys(this.colorMap).forEach(colorName => {
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const option = document.createElement('option');
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option.value = colorName;
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option.textContent = this.getColorName(colorName);
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option.style.color = this.colorMap[colorName];
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if (colorName === this.settings.color) {
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option.selected = true;
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}
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colorSelect.appendChild(option);
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});
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}
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getShapeName(shape) {
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const names = {
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'circle': 'Круг',
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'square': 'Квадрат',
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'triangle': 'Треугольник',
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'star': 'Звезда',
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'pentagon': 'Пятиугольник',
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'hexagon': 'Шестиугольник',
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'diamond': 'Ромб',
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'cross': 'Крест'
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};
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return names[shape] || shape;
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}
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getColorName(color) {
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const names = {
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'red': 'Красный',
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'blue': 'Синий',
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'green': 'Зелёный',
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'purple': 'Фиолетовый',
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'orange': 'Оранжевый',
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'cyan': 'Голубой',
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'magenta': 'Пурпурный',
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'pink': 'Розовый',
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'teal': 'Бирюзовый',
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'indigo': 'Индиго',
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'brown': 'Коричневый',
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'navy': 'Тёмно-синий',
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'maroon': 'Бордовый',
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'olive': 'Оливковый',
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'coral': 'Коралловый',
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'turquoise': 'Бирюзовый'
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};
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return names[color] || color;
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}
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attachEventListeners() {
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// Size slider
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const sizeSlider = document.getElementById('markerSize');
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const sizeValue = document.getElementById('markerSizeValue');
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sizeSlider.addEventListener('input', () => {
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this.settings.size = parseFloat(sizeSlider.value);
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sizeValue.textContent = this.settings.size.toFixed(1) + 'x';
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this.updatePreview();
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});
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// Opacity slider
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const opacitySlider = document.getElementById('markerOpacity');
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const opacityValue = document.getElementById('markerOpacityValue');
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opacitySlider.addEventListener('input', () => {
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this.settings.opacity = parseFloat(opacitySlider.value);
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opacityValue.textContent = Math.round(this.settings.opacity * 100) + '%';
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this.updatePreview();
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});
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// Color select
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const colorSelect = document.getElementById('markerColor');
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colorSelect.addEventListener('change', () => {
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this.settings.color = colorSelect.value;
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this.updatePreview();
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});
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// Label input
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const labelInput = document.getElementById('markerLabel');
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labelInput.addEventListener('input', () => {
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this.settings.label = labelInput.value;
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});
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// Modal buttons
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document.getElementById('customMarkerCancel').addEventListener('click', () => {
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this.closeModal();
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});
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document.getElementById('customMarkerPlace').addEventListener('click', () => {
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this.startPlacement();
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});
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this.overlay.addEventListener('click', () => {
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this.closeModal();
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});
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}
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updatePreview() {
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const previewIcon = document.getElementById('previewIcon');
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const hexColor = this.colorMap[this.settings.color] || this.settings.color;
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const size = Math.round(20 * this.settings.size);
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const shapeFunc = this.shapeMap[this.settings.shape];
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if (shapeFunc) {
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previewIcon.innerHTML = shapeFunc(hexColor, size);
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previewIcon.style.opacity = this.settings.opacity;
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}
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}
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setupGeomanIntegration() {
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// Listen to other Geoman tools to deactivate custom marker tool
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this.map.on('pm:globaldrawmodetoggled', (e) => {
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if (e.enabled && e.shape !== 'customMarker' && this.isActive) {
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this.deactivate();
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}
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});
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this.map.on('pm:globaleditmodetoggled', (e) => {
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if (e.enabled && this.isActive) {
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this.deactivate();
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}
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});
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this.map.on('pm:globaldragmodetoggled', (e) => {
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if (e.enabled && this.isActive) {
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this.deactivate();
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}
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});
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this.map.on('pm:globalremovalmodetoggled', (e) => {
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if (e.enabled && this.isActive) {
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this.deactivate();
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}
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});
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// Listen to custom edit mode toggle
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this.map.on('customeditmodetoggled', (e) => {
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if (e.enabled && this.isActive) {
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this.deactivate();
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}
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});
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}
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toggleTool() {
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if (this.isActive) {
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this.deactivate();
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} else {
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this.activate();
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}
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}
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activate() {
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if (this.isActive) return; // Prevent double activation
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this.isActive = true;
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// Disable all other Geoman tools (without triggering events that cause recursion)
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this.map.pm.disableDraw();
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this.map.pm.disableGlobalEditMode();
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this.map.pm.disableGlobalDragMode();
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this.map.pm.disableGlobalRemovalMode();
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// Disable custom edit mode
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if (window.customEditModeActive) {
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window.customEditModeActive = false;
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const editBtn = document.querySelector('.leaflet-pm-icon-custom-edit');
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if (editBtn && editBtn.parentElement) {
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editBtn.parentElement.classList.remove('active');
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}
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const indicator = document.getElementById('customEditIndicator');
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if (indicator) {
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indicator.classList.remove('active');
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}
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}
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// Toggle Geoman button state
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const customBtn = document.querySelector('.leaflet-pm-icon-custom-marker');
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if (customBtn && customBtn.parentElement) {
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customBtn.parentElement.classList.add('active');
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}
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this.showModal();
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}
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deactivate() {
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if (!this.isActive) return; // Prevent double deactivation
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this.isActive = false;
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// Toggle Geoman button state
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const customBtn = document.querySelector('.leaflet-pm-icon-custom-marker');
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if (customBtn && customBtn.parentElement) {
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customBtn.parentElement.classList.remove('active');
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}
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this.closeModal();
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this.cancelPlacement();
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}
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showModal() {
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this.overlay.classList.add('show');
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this.modal.classList.add('show');
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// Reset form
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document.getElementById('markerLabel').value = this.settings.label;
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document.getElementById('markerSize').value = this.settings.size;
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document.getElementById('markerOpacity').value = this.settings.opacity;
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document.getElementById('markerSizeValue').textContent = this.settings.size.toFixed(1) + 'x';
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document.getElementById('markerOpacityValue').textContent = Math.round(this.settings.opacity * 100) + '%';
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}
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closeModal() {
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this.overlay.classList.remove('show');
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this.modal.classList.remove('show');
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this.deactivate();
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}
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startPlacement() {
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this.overlay.classList.remove('show');
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this.modal.classList.remove('show');
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// Add crosshair cursor
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this.map.getContainer().classList.add('marker-placement-mode');
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// Remove previous click handler if exists
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if (this.clickHandler) {
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this.map.off('click', this.clickHandler);
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}
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// Create new click handler
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this.clickHandler = (e) => {
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// Prevent event from bubbling
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L.DomEvent.stopPropagation(e);
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this.placeMarker(e.latlng);
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};
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// Wait for map click
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this.map.on('click', this.clickHandler);
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// Show instruction
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this.showInstruction('Кликните на карту для размещения маркера.');
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// Add keyboard handlers
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this.keyHandler = (e) => {
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if (e.key === 'Escape') {
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console.log("Жму кнопку");
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this.deactivate();
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} else if (e.key === 'Enter' && this.pendingMarkerLatLng) {
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this.placeMarker(this.pendingMarkerLatLng);
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}
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};
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document.addEventListener('keydown', this.keyHandler);
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}
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cancelPlacement() {
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this.map.getContainer().classList.remove('marker-placement-mode');
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// Remove click handler
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if (this.clickHandler) {
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this.map.off('click', this.clickHandler);
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this.clickHandler = null;
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}
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// Remove keyboard handler
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if (this.keyHandler) {
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document.removeEventListener('keydown', this.keyHandler);
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this.keyHandler = null;
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}
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this.hideInstruction();
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}
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placeMarker(latlng) {
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// Cancel placement mode
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this.cancelPlacement();
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const hexColor = this.colorMap[this.settings.color] || this.settings.color;
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const baseSize = 16;
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const size = Math.round(baseSize * this.settings.size);
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const shapeFunc = this.shapeMap[this.settings.shape];
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const icon = L.divIcon({
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className: 'custom-placed-marker',
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iconSize: [size, size],
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iconAnchor: [size/2, size/2],
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popupAnchor: [0, -size/2],
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html: `<div style="opacity: ${this.settings.opacity}">${shapeFunc(hexColor, size)}</div>`
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});
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const marker = L.marker(latlng, { icon: icon });
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// Add popup with label if provided
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if (this.settings.label) {
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marker.bindPopup(`<b>${this.settings.label}</b>`);
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marker.bindTooltip(this.settings.label, { permanent: false, direction: 'top' });
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}
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// Add to active drawing layer or create new one
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if (window.activeDrawingLayerId && window.drawingLayers[window.activeDrawingLayerId]) {
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// Capture layerId in closure - important for click handler
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const layerId = window.activeDrawingLayerId;
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const activeLayer = window.drawingLayers[layerId];
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activeLayer.layerGroup.addLayer(marker);
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// Store element info
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const elementInfo = {
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layer: marker,
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visible: true,
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label: this.settings.label,
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style: {
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color: hexColor,
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shape: this.settings.shape,
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size: this.settings.size,
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opacity: this.settings.opacity
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}
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};
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activeLayer.elements.push(elementInfo);
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// Add click handler for editing ONLY in custom edit mode
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// Use captured layerId, not window.activeDrawingLayerId
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marker.on('click', function(e) {
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// Check if custom edit mode is active (from global scope)
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if (window.customEditModeActive) {
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L.DomEvent.stopPropagation(e);
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// Find element in the layer where it was added
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const layer = window.drawingLayers[layerId];
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if (layer) {
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const idx = layer.elements.findIndex(el => el.layer === marker);
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if (idx !== -1 && window.openStyleModal) {
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window.openStyleModal(layerId, idx);
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}
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}
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}
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});
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// Update layer panel
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if (window.renderDrawingLayers) {
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window.renderDrawingLayers();
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}
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} else {
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// Fallback: add directly to map
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marker.addTo(this.map);
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}
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// Deactivate tool after placing marker
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this.deactivate();
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// Fire custom event
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this.map.fire('custommarker:created', { marker: marker, settings: { ...this.settings } });
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}
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showInstruction(text) {
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let instruction = document.getElementById('markerPlacementInstruction');
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if (!instruction) {
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instruction = document.createElement('div');
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instruction.id = 'markerPlacementInstruction';
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instruction.style.cssText = `
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position: fixed;
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top: 70px;
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left: 50%;
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transform: translateX(-50%);
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z-index: 1500;
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background: #007bff;
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color: white;
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padding: 10px 20px;
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border-radius: 4px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.3);
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font-size: 14px;
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font-weight: 500;
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display: flex;
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align-items: center;
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gap: 10px;
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`;
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document.body.appendChild(instruction);
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// Prevent map interactions on instruction
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L.DomEvent.disableClickPropagation(instruction);
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L.DomEvent.disableScrollPropagation(instruction);
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}
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instruction.innerHTML = `
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<span>${text}</span>
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`;
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// <button id="finishMarkerBtn" style="
|
||
// background: white;
|
||
// color: #007bff;ы
|
||
// border: none;
|
||
// padding: 4px 12px;
|
||
// border-radius: 3px;
|
||
// cursor: pointer;
|
||
// font-weight: 500;
|
||
// font-size: 12px;
|
||
// ">Отмена (ESC)</button>
|
||
instruction.style.display = 'flex';
|
||
|
||
// Add finish button handler
|
||
const finishBtn = document.getElementById('finishMarkerBtn');
|
||
if (finishBtn) {
|
||
finishBtn.addEventListener('click', () => {
|
||
this.deactivate();
|
||
});
|
||
}
|
||
}
|
||
|
||
hideInstruction() {
|
||
const instruction = document.getElementById('markerPlacementInstruction');
|
||
if (instruction) {
|
||
instruction.style.display = 'none';
|
||
}
|
||
}
|
||
}
|