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- draw_logic_network.py

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This commit is contained in:
Wiesner András 2025-10-11 21:06:24 +02:00
parent b656a5c7dd
commit 72fc9fa202
4 changed files with 11 additions and 10 deletions
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4
class/LogicFunction.php
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@ -247,8 +247,8 @@ class LogicFunction implements JsonSerializable
return join(" | ", $minterms); return join(" | ", $minterms);
} }
public function drawNetwork(string $fn, string $outvar = "f"): void { public function drawNetwork(string $outvar = "f"): string {
PythonUtils::execPy("draw_logic_network.py", [ $this->getExpression(), $outvar, $fn ]); return PythonUtils::execPy("draw_logic_network.py", [ $this->getExpression(), $outvar ]);
} }
} }

4
class/PythonUtils.php
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@ -6,7 +6,7 @@ class PythonUtils
{ {
private const VENV = Utils::WORKSPACE_DIR . DIRECTORY_SEPARATOR . "venv"; private const VENV = Utils::WORKSPACE_DIR . DIRECTORY_SEPARATOR . "venv";
public static function execPy(string $script, array $args): void public static function execPy(string $script, array $args): string
{ {
$venv = getcwd() . DIRECTORY_SEPARATOR . self::VENV; // compose full venv path $venv = getcwd() . DIRECTORY_SEPARATOR . self::VENV; // compose full venv path
$ws = getcwd() . DIRECTORY_SEPARATOR . Utils::WORKSPACE_DIR; // compose full workspace path $ws = getcwd() . DIRECTORY_SEPARATOR . Utils::WORKSPACE_DIR; // compose full workspace path
@ -14,6 +14,6 @@ class PythonUtils
//$source_cmd = "source " . $venv . DIRECTORY_SEPARATOR . "bin" . DIRECTORY_SEPARATOR . "activate"; //$source_cmd = "source " . $venv . DIRECTORY_SEPARATOR . "bin" . DIRECTORY_SEPARATOR . "activate";
$flattened_args = join(" ", array_map(fn($arg) => "'$arg'", $args)); // prepare arguments for use on command line $flattened_args = join(" ", array_map(fn($arg) => "'$arg'", $args)); // prepare arguments for use on command line
$python_cmd = "bash $ws" . DIRECTORY_SEPARATOR . "py_exec.sh \"$ws" . DIRECTORY_SEPARATOR . $script . "\" " . $flattened_args . " 2>&1"; $python_cmd = "bash $ws" . DIRECTORY_SEPARATOR . "py_exec.sh \"$ws" . DIRECTORY_SEPARATOR . $script . "\" " . $flattened_args . " 2>&1";
$ret = shell_exec($python_cmd); // execute python script return shell_exec($python_cmd); // execute python script
} }
} }

7
class/Tasks/TruthTableTask.php
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@ -81,11 +81,10 @@ class TruthTableTask extends PicturedTask
public function randomize(): void public function randomize(): void
{ {
if ($this->hasFlag("drawnetwork")) { if ($this->hasFlag("drawnetwork")) {
$svg_file = sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid("truthtable_") . ".svg"; ///$svg_file = sys_get_temp_dir() . DIRECTORY_SEPARATOR . uniqid("truthtable_") . ".svg";
$this->lf->drawNetwork($svg_file); $this->setImageData($this->lf->drawNetwork($this->output_variable));
$this->setImageData(file_get_contents($svg_file) ?? "");
$this->setImageType("svg"); $this->setImageType("svg");
@unlink($svg_file); //@unlink($svg_file);
} }
parent::randomize(); parent::randomize();

6
workspace/draw_logic_network.py
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@ -2,8 +2,10 @@ import sys
from schemdraw import logic from schemdraw import logic
from schemdraw.parsing import logicparse from schemdraw.parsing import logicparse
if len(sys.argv) < 4: if len(sys.argv) < 3:
exit(0) exit(0)
network = logicparse(sys.argv[1], outlabel=sys.argv[2], gateH=1.2) network = logicparse(sys.argv[1], outlabel=sys.argv[2], gateH=1.2)
network.save(sys.argv[3]) #network.save(sys.argv[3])
svg = network.get_imagedata()
print(svg)