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graphics() added display vendor, refresh rate

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This commit is contained in:
Sebastian Hildebrandt 2019-06-03 20:06:19 +02:00
parent 2d3f674201
commit 83f1902a8e
5 changed files with 147 additions and 38 deletions
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8
README.md
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@ -251,8 +251,9 @@ I also created a nice little command line tool called [mmon][mmon-github-url] (
| | ...[0].bus | X | | X | X | | on which bus (e.g. PCIe) |
| | ...[0].vram | X | | X | X | | VRAM size (in MB) |
| | ...[0].vramDynamic | X | | X | X | | true if dynamicly allocated ram |
| | displays[] | X | | X | X | | monitor/display Array |
| | ...[0].model | X | | X | X | | monitor/display Model |
| | displays[] | X | | X | X | | monitor/display array |
| | ...[0].vendor | | | X | | | monitor/display vendor |
| | ...[0].model | X | | X | X | | monitor/display model |
| | ...[0].main | X | | X | | | true if main monitor |
| | ...[0].builtin | X | | X | | | true if built in monitor |
| | ...[0].connection | X | | X | | | e.g. DisplayPort or HDMI |
@ -261,6 +262,9 @@ I also created a nice little command line tool called [mmon][mmon-github-url] (
| | ...[0].pixeldepth | X | | X | X | | color depth in bits |
| | ...[0].resolutionx | X | | X | X | | pixel horizontal |
| | ...[0].resolutiony | X | | X | X | | pixel vertical |
| | ...[0].currentResX | X | | X | X | | current pixel horizontal |
| | ...[0].currentResY | X | | X | X | | current pixel vertical |
| | ...[0].currentRefreshRate | X | | X | X | | current pixel vertical |
#### 7. Operating System

46
docs/graphics.html
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@ -143,7 +143,17 @@
<td>X</td>
<td>X</td>
<td></td>
<td>monitor/display Array</td>
<td>monitor/display array</td>
</tr>
<tr>
<td></td>
<td>...[0].vendor</td>
<td></td>
<td></td>
<td>X</td>
<td></td>
<td></td>
<td>monitor/display vendor</td>
</tr>
<tr>
<td></td>
@ -153,7 +163,7 @@
<td>X</td>
<td>X</td>
<td></td>
<td>monitor/display Model</td>
<td>monitor/display model</td>
</tr>
<tr>
<td></td>
@ -183,7 +193,7 @@
<td>X</td>
<td></td>
<td></td>
<td>e.g. DisplayPort or HDMI</td>
<td>e.g. DisplayPort, HDMI</td>
</tr>
<tr>
<td></td>
@ -235,6 +245,36 @@
<td></td>
<td>pixel vertical</td>
</tr>
<tr>
<td></td>
<td>...[0].currentResX</td>
<td>X</td>
<td></td>
<td>X</td>
<td>X</td>
<td></td>
<td>current pixel horizontal</td>
</tr>
<tr>
<td></td>
<td>...[0].currentResY</td>
<td>X</td>
<td></td>
<td>X</td>
<td>X</td>
<td></td>
<td>current pixel vertical</td>
</tr>
<tr>
<td></td>
<td>...[0].currentRefreshRate</td>
<td>X</td>
<td></td>
<td>X</td>
<td>X</td>
<td></td>
<td>current pixel vertical</td>
</tr>
</tbody>
</table>
</div>

117
lib/graphics.js
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@ -30,14 +30,7 @@ const _sunos = (_platform === 'sunos');
let _resolutionx = 0;
let _resolutiony = 0;
let _pixeldepth = 0;
function toInt(value) {
let result = parseInt(value, 10);
if (isNaN(result)) {
result = 0;
}
return result;
}
let _refreshrate = 0;
function graphics(callback) {
@ -55,6 +48,7 @@ function graphics(callback) {
vramDynamic: false
};
let currentDisplay = {
vendor: '',
model: '',
main: false,
builtin: false,
@ -63,7 +57,10 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: -1,
resolutiony: -1
resolutiony: -1,
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
};
for (let i = 0; i < lines.length; i++) {
if ('' !== lines[i].trim()) {
@ -86,6 +83,7 @@ function graphics(callback) {
if (Object.keys(currentDisplay).length > 0) {// just changed to Displays
displays.push(currentDisplay);
currentDisplay = {
vendor: '',
model: '',
main: false,
builtin: false,
@ -94,7 +92,10 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: -1,
resolutiony: -1
resolutiony: -1,
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
};
}
}
@ -115,6 +116,7 @@ function graphics(callback) {
}
if (3 === level) { // display controller level
if (parts.length > 1 && '' === parts[1]) {
currentDisplay.vendor = '';
currentDisplay.model = parts[0].trim();
currentDisplay.main = false;
currentDisplay.builtin = false;
@ -129,6 +131,8 @@ function graphics(callback) {
let resolution = parts[1].split('x');
currentDisplay.resolutionx = (resolution.length > 1 ? parseInt(resolution[0]) : 0);
currentDisplay.resolutiony = (resolution.length > 1 ? parseInt(resolution[1]) : 0);
currentDisplay.currentResX = currentDisplay.resolutionx;
currentDisplay.currentResY = currentDisplay.resolutiony;
}
if (parts.length > 1 && parts[0].replace(/ +/g, '').toLowerCase().indexOf('pixeldepth') !== -1) currentDisplay.pixeldepth = parseInt(parts[1]); // in BIT
if (parts.length > 1 && parts[0].replace(/ +/g, '').toLowerCase().indexOf('framebufferdepth') !== -1) currentDisplay.pixeldepth = parseInt(parts[1]); // in BIT
@ -264,6 +268,7 @@ function graphics(callback) {
// --> sizex
// --> sizey
let result = {
vendor: '',
model: '',
main: false,
builtin: false,
@ -272,7 +277,10 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: -1,
resolutiony: -1
resolutiony: -1,
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
};
// find first "Detailed Timing Description"
let start = 108;
@ -299,9 +307,13 @@ function graphics(callback) {
if (model_raw.indexOf('0a') !== -1) {
model_raw = model_raw.substr(0, model_raw.indexOf('0a'));
}
result.model = model_raw.match(/.{1,2}/g).map(function (v) {
return String.fromCharCode(parseInt(v, 16));
}).join('');
try {
result.model = model_raw.match(/.{1,2}/g).map(function (v) {
return String.fromCharCode(parseInt(v, 16));
}).join('');
} catch (e) {
util.noop();
}
} else {
result.model = '';
}
@ -311,6 +323,7 @@ function graphics(callback) {
function parseLinesLinuxDisplays(lines, depth) {
let displays = [];
let currentDisplay = {
vendor: '',
model: '',
main: false,
builtin: false,
@ -319,9 +332,13 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: -1,
resolutiony: -1
resolutiony: -1,
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
};
let is_edid = false;
let is_current = false;
let edid_raw = '';
let start = 0;
for (let i = 1; i < lines.length; i++) { // start with second line
@ -330,6 +347,7 @@ function graphics(callback) {
if (currentDisplay.model || currentDisplay.main || currentDisplay.builtin || currentDisplay.connection || currentDisplay.sizex !== -1 || currentDisplay.pixeldepth !== -1 || currentDisplay.resolutionx !== -1) { // push last display to array
displays.push(currentDisplay);
currentDisplay = {
vendor: '',
model: '',
main: false,
builtin: false,
@ -338,12 +356,15 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: -1,
resolutiony: -1
resolutiony: -1,
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
};
}
let parts = lines[i].split(' ');
currentDisplay.connection = parts[0];
currentDisplay.main = (parts[2] === 'primary');
currentDisplay.main = lines[i].toLowerCase().indexOf(' primary ') >= 0;
currentDisplay.builtin = (parts[0].toLowerCase().indexOf('edp') >= 0);
}
@ -354,6 +375,7 @@ function graphics(callback) {
} else {
// parsen EDID
let edid_decoded = parseLinesLinuxEdid(edid_raw);
currentDisplay.vendor = edid_decoded.vendor;
currentDisplay.model = edid_decoded.model;
currentDisplay.resolutionx = edid_decoded.resolutionx;
currentDisplay.resolutiony = edid_decoded.resolutiony;
@ -363,10 +385,26 @@ function graphics(callback) {
is_edid = false;
}
}
if (lines[i].toLowerCase().indexOf('edid:') !== -1) {
if (lines[i].toLowerCase().indexOf('edid:') >= 0) {
is_edid = true;
start = lines[i].search(/\S|$/);
}
if (lines[i].toLowerCase().indexOf('*current') >= 0) {
const parts1 = lines[i].split('(');
if (parts1 && parts1.length > 1 && parts1[0].indexOf('x') >= 0) {
const resParts = parts1[0].trim().split('x');
currentDisplay.currentResolutionx = util.toInt(resParts[0]);
currentDisplay.currentResolutiony = util.toInt(resParts[1]);
}
is_current = true;
}
if (is_current && lines[i].toLowerCase().indexOf('clock') >= 0 && lines[i].toLowerCase().indexOf('hz') >= 0 && lines[i].toLowerCase().indexOf('v: height') >= 0) {
const parts1 = lines[i].split('clock');
if (parts1 && parts1.length > 1 && parts1[1].toLowerCase().indexOf('hz') >= 0) {
currentDisplay.currentRefreshRate = util.toInt(parts1[1]);
}
is_current = false;
}
}
}
@ -407,6 +445,7 @@ function graphics(callback) {
const parts = lines[0].replace('mode', '').replace(/"/g, '').trim().split('x');
if (parts.length === 2) {
result.displays.push({
vendor: '',
model: util.getValue(lines, 'device_name', '='),
main: true,
builtin: false,
@ -415,7 +454,10 @@ function graphics(callback) {
sizey: -1,
pixeldepth: -1,
resolutionx: parseInt(parts[0], 10),
resolutiony: parseInt(parts[1], 10)
resolutiony: parseInt(parts[1], 10),
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
});
}
}
@ -473,24 +515,27 @@ function graphics(callback) {
if (_windows) {
// https://blogs.technet.microsoft.com/heyscriptingguy/2013/10/03/use-powershell-to-discover-multi-monitor-information/
try {
util.wmic('path win32_VideoController get AdapterCompatibility, AdapterDACType, name, PNPDeviceID, CurrentVerticalResolution, CurrentHorizontalResolution, CurrentNumberOfColors, AdapterRAM, CurrentBitsPerPixel, CurrentRefreshRate, MinRefreshRate, MaxRefreshRate, VideoMemoryType /value').then((stdout, error) => {
util.wmic('path win32_VideoController get /value').then((stdout, error) => {
if (!error) {
let csections = stdout.split(/\n\s*\n/);
result.controllers = parseLinesWindowsControllers(csections);
util.wmic('path win32_desktopmonitor get Caption, MonitorManufacturer, MonitorType, ScreenWidth, ScreenHeight /value').then((stdout, error) => {
util.wmic('path win32_desktopmonitor get /value').then((stdout, error) => {
let dsections = stdout.split(/\n\s*\n/);
if (!error) {
result.displays = parseLinesWindowsDisplays(dsections);
if (result.controllers.length === 1 && result.displays.length === 1) {
if (_resolutionx && !result.displays[0].resolutionx) {
result.displays[0].resolutionx = _resolutionx;
if (_resolutionx) {
result.displays[0].currentResX = _resolutionx;
}
if (_resolutiony && !result.displays[0].resolutiony) {
result.displays[0].resolutiony = _resolutiony;
if (_resolutiony) {
result.displays[0].currentResY = _resolutiony;
}
if (_pixeldepth) {
result.displays[0].pixeldepth = _pixeldepth;
}
if (_refreshrate && !result.displays[0].refreshrate) {
result.displays[0].currentRefreshRate = _refreshrate;
}
}
}
if (callback) {
@ -519,15 +564,16 @@ function graphics(callback) {
let lines = sections[i].trim().split('\r\n');
controllers.push({
model: util.getValue(lines, 'name', '='),
vendor: util.getValue(lines, 'AdapterCompatibility', '='),
model: util.getValue(lines, 'name', '='),
bus: util.getValue(lines, 'PNPDeviceID', '=').startsWith('PCI') ? 'PCI' : '',
vram: parseInt(util.getValue(lines, 'AdapterRAM', '='), 10) / 1024 / 1024,
vramDynamic: (util.getValue(lines, 'VideoMemoryType', '=') === '2')
});
_resolutionx = toInt(util.getValue(lines, 'CurrentHorizontalResolution', '='));
_resolutiony = toInt(util.getValue(lines, 'CurrentVerticalResolution', '='));
_pixeldepth = toInt(util.getValue(lines, 'CurrentBitsPerPixel', '='));
_resolutionx = util.toInt(util.getValue(lines, 'CurrentHorizontalResolution', '='));
_resolutiony = util.toInt(util.getValue(lines, 'CurrentVerticalResolution', '='));
_refreshrate = util.toInt(util.getValue(lines, 'CurrentRefreshRate', '='));
_pixeldepth = util.toInt(util.getValue(lines, 'CurrentBitsPerPixel', '='));
}
}
}
@ -541,14 +587,19 @@ function graphics(callback) {
if (sections[i].trim() !== '') {
let lines = sections[i].trim().split('\r\n');
displays.push({
model: util.getValue(lines, 'MonitorManufacturer', '='),
vendor: util.getValue(lines, 'MonitorManufacturer', '='),
model: util.getValue(lines, 'Name', '='),
main: false,
builtin: false,
connection: '',
resolutionx: toInt(util.getValue(lines, 'ScreenWidth', '=')),
resolutiony: toInt(util.getValue(lines, 'ScreenHeight', '=')),
sizex: -1,
sizey: -1
sizey: -1,
pixeldepth: -1,
resolutionx: util.toInt(util.getValue(lines, 'ScreenWidth', '=')),
resolutiony: util.toInt(util.getValue(lines, 'ScreenHeight', '=')),
currentResX: -1,
currentResY: -1,
currentRefreshRate: -1
});
}
}

4
lib/index.d.ts vendored
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@ -167,6 +167,7 @@ export namespace Systeminformation {
}
interface GraphicsDisplayData {
vendor: string;
model: string;
main: boolean;
builtin: boolean;
@ -176,6 +177,9 @@ export namespace Systeminformation {
pixeldepth: number;
resolutionx: number;
resolutiony: number;
currentResX: number;
currentResY: number;
currentRefreshRate: number;
}
// 4. Operating System

10
lib/util.js
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@ -38,6 +38,15 @@ const execOptsWin = {
encoding: 'UTF-8'
};
function toInt(value) {
let result = parseInt(value, 10);
if (isNaN(result)) {
result = 0;
}
return result;
}
function isFunction(functionToCheck) {
let getType = {};
return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
@ -397,6 +406,7 @@ function countUniqueLines(lines, startingWith) {
}
function noop() { }
exports.toInt = toInt;
exports.execOptsWin = execOptsWin;
exports.getCodepage = getCodepage;
exports.execWin = execWin;