issue #1 reset form resets selected icon to empty
This commit is contained in:
kplaczek
281
app/Http/Controllers/Main.php
Normal file
281
app/Http/Controllers/Main.php
Normal file
@@ -0,0 +1,281 @@
|
||||
<?php
|
||||
/**
|
||||
* Created by PhpStorm.
|
||||
* User: k
|
||||
* Date: 10.02.2017
|
||||
* Time: 20:10
|
||||
*/
|
||||
|
||||
namespace App\Http\Controllers;
|
||||
set_time_limit(-1);
|
||||
|
||||
use App\Paper\Airly;
|
||||
use App\Paper\Paper;
|
||||
use Illuminate\Support\Facades\DB;
|
||||
use Mike42\Escpos\PrintConnectors\FilePrintConnector;
|
||||
use Mike42\Escpos\Printer;
|
||||
use Intervention\Image\ImageManagerStatic as Image;
|
||||
use Mike42\Escpos\EscposImage;
|
||||
use Illuminate\Http\Request;
|
||||
|
||||
class Main extends Controller
|
||||
{
|
||||
|
||||
private $paper = null;
|
||||
const TEMPLATE = 'template';
|
||||
const NOTE = 'note';
|
||||
|
||||
public function __construct()
|
||||
{
|
||||
$this->paper = new Paper();
|
||||
}
|
||||
|
||||
/**
|
||||
* post::/printImage
|
||||
* @param Request $request
|
||||
* @return \Illuminate\Http\RedirectResponse
|
||||
*/
|
||||
public function imagePrint(Request $request)
|
||||
{
|
||||
|
||||
if ($request->hasFile('photo')) {
|
||||
$file = $request->photo;
|
||||
} else {
|
||||
$file = $request->input('url');
|
||||
}
|
||||
|
||||
$image = Image::make($file);
|
||||
if ($image->width() > $image->height()) {
|
||||
$image->rotate(90);
|
||||
}
|
||||
|
||||
|
||||
$image = $image->greyscale()
|
||||
->resize(300, null, function ($constraint) {
|
||||
$constraint->aspectRatio();
|
||||
$constraint->upsize();
|
||||
});
|
||||
|
||||
|
||||
$fileName = storage_path('temp.png');
|
||||
$image->save($fileName, 100);
|
||||
|
||||
|
||||
$img = imagecreatefrompng($fileName);
|
||||
// imagefilter($img, IMG_FILTER_GRAYSCALE);
|
||||
$width = imagesx($img);
|
||||
$height = imagesy($img);
|
||||
$img_arr = array();
|
||||
|
||||
// Parse image (can be combined with dither stage, but combining them is slower.)
|
||||
|
||||
for ($y = 0; $y < $height; $y++) {
|
||||
for ($x = 0; $x < $width; $x++) {
|
||||
$img_arr[$x][$y] = imagecolorat($img, $x, $y);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// make a b/w output image.
|
||||
$output = imagecreate($width, $height);
|
||||
$black = imagecolorallocate($output, 0, 0, 0); //background color.
|
||||
$white = imagecolorallocate($output, 0xff, 0xff, 0xff);
|
||||
|
||||
|
||||
for ($y = 1; $y < $height - 3; $y++) {
|
||||
for ($x = 1; $x < $width - 3; $x++) {
|
||||
$old = $img_arr[$x][$y];
|
||||
if ($old > 0xffffff * .5) { // This is the b/w threshold. Currently @ halfway between white and black.
|
||||
$new = 0xffffff;
|
||||
imagesetpixel($output, $x, $y, $white); // Only setting white pixels, because the image is already black.
|
||||
} else {
|
||||
$new = 0x000000;
|
||||
}
|
||||
$quant_error = $old - $new;
|
||||
$error_diffusion = (1 / 8) * $quant_error; //I can do this because this dither uses 1 value for the applied error diffusion.
|
||||
//dithering here.
|
||||
$img_arr[$x + 1][$y] += $error_diffusion;
|
||||
$img_arr[$x + 2][$y] += $error_diffusion;
|
||||
$img_arr[$x - 1][$y + 1] += $error_diffusion;
|
||||
$img_arr[$x][$y + 1] += $error_diffusion;
|
||||
$img_arr[$x + 1][$y + 1] += $error_diffusion;
|
||||
$img_arr[$x][$y + 2] += $error_diffusion;
|
||||
}
|
||||
}
|
||||
|
||||
// plop out a png of the dithered image.
|
||||
|
||||
// Header("Content-type: image/png");
|
||||
imagepng($output, $fileName, 9); //to print to screen
|
||||
|
||||
|
||||
$connector = new FilePrintConnector("/dev/usb/lp0");
|
||||
$printer = new Printer($connector);
|
||||
$img = EscposImage::load($fileName, false);
|
||||
$printer->bitImage($img);
|
||||
|
||||
$printer->feed(4);
|
||||
|
||||
return back();
|
||||
}
|
||||
|
||||
/**
|
||||
* get:/
|
||||
* @param Request $request
|
||||
* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
|
||||
*/
|
||||
public function listView(Request $request)
|
||||
{
|
||||
$notes = DB::select('SELECT * FROM note WHERE type = "note" ORDER BY updated_at DESC');
|
||||
$templates = DB::select('SELECT * FROM note WHERE type = "template" ORDER BY updated_at DESC');
|
||||
return view('list', [
|
||||
'notes' => $notes,
|
||||
'templates' => $templates,
|
||||
'title' => $request->old('title'),
|
||||
'text' => $request->old('text'),
|
||||
'icon_selected' => $request->old('icon'),
|
||||
'icons' => $this->paper->getIcons()
|
||||
]);
|
||||
}
|
||||
|
||||
/**
|
||||
* get:/airly
|
||||
* @param Request $request
|
||||
* @return \Illuminate\Http\RedirectResponse
|
||||
*/
|
||||
public function airly(Request $request)
|
||||
{
|
||||
$airly = new Airly();
|
||||
$this->paper->sendImagePrint('cloud.png');
|
||||
$this->paper->sendHeaderPrint('Jakość powietrza:' . PHP_EOL . date('H:i d-m-Y'));
|
||||
foreach ($airly->getStations() as $stationId) {
|
||||
$stationInfo = $airly->getStationInfo($stationId);
|
||||
$this->paper->sendHeaderPrint($stationInfo['address']['locality'] . ' ' . $stationInfo['address']['route']);
|
||||
$dataText = $airly->getInformationText($stationId);
|
||||
$this->paper->sendPrint('', $dataText);
|
||||
}
|
||||
return back();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* post::/print/{id}
|
||||
* @param $id
|
||||
* @return \Illuminate\Http\RedirectResponse
|
||||
*/
|
||||
public function printText($id)
|
||||
{
|
||||
$note = DB::table('note')->where('id', $id)->first();
|
||||
$this->paper->sendPrint($note->topic, $note->text, $note->icon);
|
||||
return back();
|
||||
}
|
||||
|
||||
private function templateReplace($input){
|
||||
|
||||
return str_replace(['[d]', '[m]', '[y]', '[h]', '[i]', '[s]'],
|
||||
[date('d'), date('m'), date('Y'), date('H'), date('i'), date('s')],
|
||||
$input);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* get::/edit/{id}/{slug}
|
||||
* post::/edit/{id}/{slug}
|
||||
* @param Request $request
|
||||
* @param $id
|
||||
* @param $slug
|
||||
* @return \Illuminate\Contracts\View\Factory|\Illuminate\Http\RedirectResponse|\Illuminate\View\View
|
||||
*/
|
||||
public function edit(Request $request, $id, $slug)
|
||||
{
|
||||
$note = DB::table('note')->where('id', $id)->first();
|
||||
if ($request->isMethod('post')) {
|
||||
if ($request->exists('save') ||
|
||||
$request->exists('save_template')) {
|
||||
if ($note->type == $this::TEMPLATE) {
|
||||
$id = DB::table('note')
|
||||
->insertGetId([
|
||||
'topic' => $this->templateReplace($request->input('title')),
|
||||
'topic_slug' => str_slug($request->input('title'), '_'),
|
||||
'text' => $this->templateReplace($request->input('text')),
|
||||
'icon' => $request->input('icon'),
|
||||
'type' => self::NOTE,
|
||||
'created_at' => time(),
|
||||
'updated_at' => time()
|
||||
]);
|
||||
$note = DB::table('note')->where('id', $id)->first();
|
||||
} else {
|
||||
DB::table('note')
|
||||
->where('id', $note->id)
|
||||
->update([
|
||||
'topic' => $request->input('title'),
|
||||
'topic_slug' => str_slug($request->input('title'), '_'),
|
||||
'text' => $request->input('text'),
|
||||
'icon' => $request->input('icon'),
|
||||
'updated_at' => time(),
|
||||
]);
|
||||
}
|
||||
} elseif ($request->exists('delete')) {
|
||||
DB::table('note')
|
||||
->where('id', $note->id)
|
||||
->delete();
|
||||
return redirect()->route('list');
|
||||
} elseif ($request->exists('print')) {
|
||||
$this->paper->sendPrint($request->input('title'), $request->input('text'), $request->input('icon'));
|
||||
}
|
||||
return redirect()->route('edit', ['id' => $note->id, 'slug' => $note->topic_slug]);
|
||||
} else {
|
||||
return view('edit', [
|
||||
'title' => $note->topic,
|
||||
'text' => $note->text,
|
||||
'icon_selected' => $note->icon,
|
||||
'type' => $note->type,
|
||||
'id' => $note->id,
|
||||
'icons' => $this->paper->getIcons(),
|
||||
'topic_slug' => $note->topic_slug,
|
||||
]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* post::/
|
||||
* @param Request $request
|
||||
* @return $this|\Illuminate\Http\RedirectResponse
|
||||
*/
|
||||
public function main(Request $request)
|
||||
{
|
||||
if ($request->exists('save')) {
|
||||
$id = DB::table('note')
|
||||
->insertGetId([
|
||||
'topic' => $request->input('title'),
|
||||
'topic_slug' => str_slug($request->input('title'), '_'),
|
||||
'text' => $request->input('text'),
|
||||
'icon' => $request->input('icon'),
|
||||
'type' => self::NOTE,
|
||||
'created_at' => time(),
|
||||
'updated_at' => time()
|
||||
]);
|
||||
$note = DB::table('note')->where('id', $id)->first();
|
||||
return redirect()->route('edit', ['id' => $note->id, 'slug' => $note->topic_slug]);
|
||||
} elseif ($request->exists('save_template')) {
|
||||
$id = DB::table('note')
|
||||
->insertGetId([
|
||||
'topic' => $request->input('title'),
|
||||
'topic_slug' => str_slug($request->input('title'), '_'),
|
||||
'text' => $request->input('text'),
|
||||
'icon' => $request->input('icon'),
|
||||
'type' => self::TEMPLATE,
|
||||
'created_at' => time(),
|
||||
'updated_at' => time()
|
||||
]);
|
||||
$note = DB::table('note')->where('id', $id)->first();
|
||||
return redirect()->route('edit', ['id' => $note->id, 'slug' => $note->topic_slug]);
|
||||
} else {
|
||||
$this->paper->sendPrint($request->input('title'), $request->input('text'), $request->input('icon'));
|
||||
return back()->withInput();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user