70 lines
2.5 KiB
Markdown
70 lines
2.5 KiB
Markdown
/*
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Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.
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The script arranges the selected elements horizontally with a fixed spacing.
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When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.
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```javascript
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*/
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if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
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new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
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return;
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}
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settings = ea.getScriptSettings();
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//set default values on first run
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if(!settings["Default spacing"]) {
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settings = {
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"Prompt for spacing?": true,
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"Default spacing" : {
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value: 10,
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description: "Fixed horizontal spacing between elements"
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},
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"Remember last spacing?": false
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};
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ea.setScriptSettings(settings);
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}
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let spacingStr = settings["Default spacing"].value.toString();
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const rememberLastSpacing = settings["Remember last spacing?"];
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if(settings["Prompt for spacing?"]) {
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spacingStr = await utils.inputPrompt("spacing?","number",spacingStr);
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}
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const spacing = parseInt(spacingStr);
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if(isNaN(spacing)) {
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return;
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}
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if(rememberLastSpacing) {
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settings["Default spacing"].value = spacing;
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ea.setScriptSettings(settings);
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}
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const elements=ea.getViewSelectedElements();
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const topGroups = ea.getMaximumGroups(elements)
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.filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
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.filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote
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const groups = topGroups.sort((lha,rha) => lha[0].x - rha[0].x);
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for(var i=0; i<groups.length; i++) {
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if(i > 0) {
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const preGroup = groups[i-1];
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const curGroup = groups[i];
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const preRight = Math.max(...preGroup.map(el => el.x + el.width));
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const curLeft = Math.min(...curGroup.map(el => el.x));
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const distance = curLeft - preRight - spacing;
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for(const curEl of curGroup) {
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curEl.x = curEl.x - distance;
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}
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}
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}
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ea.copyViewElementsToEAforEditing(elements);
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await ea.addElementsToView(false, false);
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