324 lines
9.5 KiB
Python
324 lines
9.5 KiB
Python
import datetime
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import os
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from .project import *
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from .database import ChangeSet, write
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from .sections import *
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from .s1_title import inp_in_title
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from .s2_junctions import inp_in_junction
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from .s3_reservoirs import inp_in_reservoir
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from .s4_tanks import inp_in_tank
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from .s5_pipes import inp_in_pipe
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from .s6_pumps import inp_in_pump
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from .s7_valves import inp_in_valve
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from .s8_tags import inp_in_tag
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from .s9_demands import inp_in_demand
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from .s10_status import inp_in_status
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from .s11_patterns import pattern_v3_types, inp_in_pattern
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from .s12_curves import curve_types, inp_in_curve
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from .s13_controls import inp_in_control
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from .s14_rules import inp_in_rule
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from .s15_energy import inp_in_energy
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from .s16_emitters import inp_in_emitter
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from .s17_quality import inp_in_quality
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from .s18_sources import inp_in_source
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from .s19_reactions import inp_in_reaction
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from .s20_mixing import inp_in_mixing
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from .s21_times import inp_in_time
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from .s22_report import inp_in_report
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from .s23_options import inp_in_option
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from .s23_options_v3 import inp_in_option_v3
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from .s24_coordinates import inp_in_coord
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from .s25_vertices import inp_in_vertex
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from .s26_labels import inp_in_label
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from .s27_backdrop import inp_in_backdrop
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_S = 'S'
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_L = 'L'
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def _inp_in_option(section: list[str], version: str = '3') -> str:
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return inp_in_option_v3(section) if version == '3' else inp_in_option(section)
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_handler = {
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TITLE : (_S, inp_in_title),
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JUNCTIONS : (_L, inp_in_junction), # line, demand_outside
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RESERVOIRS : (_L, inp_in_reservoir),
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TANKS : (_L, inp_in_tank),
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PIPES : (_L, inp_in_pipe),
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PUMPS : (_L, inp_in_pump),
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VALVES : (_L, inp_in_valve),
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TAGS : (_L, inp_in_tag),
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DEMANDS : (_L, inp_in_demand),
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STATUS : (_L, inp_in_status),
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PATTERNS : (_L, inp_in_pattern), # line, fixed
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CURVES : (_L, inp_in_curve),
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CONTROLS : (_L, inp_in_control),
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RULES : (_L, inp_in_rule),
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ENERGY : (_L, inp_in_energy),
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EMITTERS : (_L, inp_in_emitter),
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QUALITY : (_L, inp_in_quality),
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SOURCES : (_L, inp_in_source),
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REACTIONS : (_L, inp_in_reaction),
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MIXING : (_L, inp_in_mixing),
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TIMES : (_S, inp_in_time),
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REPORT : (_S, inp_in_report),
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OPTIONS : (_S, _inp_in_option), # line, version
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COORDINATES : (_L, inp_in_coord),
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VERTICES : (_L, inp_in_vertex),
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LABELS : (_L, inp_in_label),
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BACKDROP : (_S, inp_in_backdrop),
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#END : 'END',
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}
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_level_1 = [
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TITLE,
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PATTERNS,
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CURVES,
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CONTROLS,
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RULES,
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TIMES,
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REPORT,
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OPTIONS,
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BACKDROP,
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]
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_level_2 = [
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JUNCTIONS,
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RESERVOIRS,
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TANKS,
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]
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_level_3 = [
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PIPES,
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PUMPS,
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VALVES,
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DEMANDS,
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EMITTERS,
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QUALITY,
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SOURCES,
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MIXING,
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COORDINATES,
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LABELS,
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]
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_level_4 = [
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TAGS,
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STATUS,
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ENERGY,
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REACTIONS,
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VERTICES,
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]
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class SQLBatch:
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def __init__(self, project: str, count: int = 100) -> None:
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self.batch: list[str] = []
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self.project = project
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self.count = count
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def add(self, sql: str) -> None:
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self.batch.append(sql)
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if len(self.batch) == self.count:
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self.flush()
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def flush(self) -> None:
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write(self.project, ''.join(self.batch))
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self.batch.clear()
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def _print_time(desc: str) -> datetime.datetime:
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now = datetime.datetime.now()
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time = now.strftime('%Y-%m-%d %H:%M:%S')
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print(f"{time}: {desc}")
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return now
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def _get_file_offset(inp: str) -> tuple[dict[str, list[int]], bool]:
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offset: dict[str, list[int]] = {}
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current = ''
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demand_outside = False
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with open(inp) as f:
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while True:
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line = f.readline()
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if not line:
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break
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line = line.strip()
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if line.startswith('['):
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for s in section_name:
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if line.startswith(f'[{s}'):
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if s not in offset:
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offset[s] = []
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offset[s].append(f.tell())
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current = s
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break
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elif line != '' and line.startswith(';') == False:
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if current == DEMANDS:
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demand_outside = True
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return (offset, demand_outside)
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def parse_file(project: str, inp: str, version: str = '3') -> None:
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start = _print_time(f'Start reading file "{inp}"...')
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_print_time("First scan...")
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offset, demand_outside = _get_file_offset(inp)
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levels = _level_1 + _level_2 + _level_3 + _level_4
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# parse the whole section rather than line
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sections : dict[str, list[str]]= {}
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for [s, t] in _handler.items():
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if t[0] == _S:
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sections[s] = []
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variable_patterns = []
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current_pattern = None
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current_curve = None
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curve_type_desc_line = None
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sql_batch = SQLBatch(project)
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_print_time("Second scan...")
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with open(inp) as f:
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for s in levels:
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if s not in offset:
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continue
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if s == DEMANDS and demand_outside == False:
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continue
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_print_time(f"[{s}]")
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is_s = _handler[s][0] == _S
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handler = _handler[s][1]
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for ptr in offset[s]:
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f.seek(ptr)
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while True:
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line = f.readline()
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if not line:
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break
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line = line.strip()
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if line.startswith('['):
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break
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elif line == '':
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continue
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if is_s:
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sections[s].append(line)
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else:
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if line.startswith(';'):
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if version != '3': #v2
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line = line.removeprefix(';')
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if s == PATTERNS: # ;desc
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pass
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elif s == CURVES: # ;type: desc
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curve_type_desc_line = line
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continue
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if s == PATTERNS:
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tokens = line.split()
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if tokens[1].upper() in pattern_v3_types: #v3
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sql_batch.add(f"insert into _pattern (id) values ('{tokens[0]}');")
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current_pattern = tokens[0]
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if tokens[1].upper() == 'VARIABLE':
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variable_patterns.append(tokens[0])
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continue
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if current_pattern != tokens[0]:
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sql_batch.add(f"insert into _pattern (id) values ('{tokens[0]}');")
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current_pattern = tokens[0]
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elif s == CURVES:
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tokens = line.split()
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if tokens[1].upper() in curve_types: #v3
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sql_batch.add(f"insert into _curve (id, type) values ('{tokens[0]}', '{tokens[1].upper()}');")
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current_curve = tokens[0]
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continue
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if current_curve != tokens[0]:
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type = curve_types[0]
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if curve_type_desc_line != None:
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type = curve_type_desc_line.split(':')[0].strip()
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sql_batch.add(f"insert into _curve (id, type) values ('{tokens[0]}', '{type}');")
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current_curve = tokens[0]
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curve_type_desc_line = None
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if s == JUNCTIONS:
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sql_batch.add(handler(line, demand_outside))
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elif s == PATTERNS:
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sql_batch.add(handler(line, current_pattern not in variable_patterns))
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elif s == OPTIONS:
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sql_batch.add(handler(line, version))
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else:
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sql_batch.add(handler(line))
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f.seek(0)
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if is_s:
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sql_batch.add(handler(sections[s]))
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sql_batch.flush()
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end = _print_time(f'End reading file "{inp}"')
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print(f"Total (in second): {(end-start).seconds}(s)")
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def read_inp(project: str, inp: str, version: str = '3') -> bool:
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if version != '3' and version != '2':
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version = '2'
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print(project)
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print(inp)
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if is_project_open(project):
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close_project(project)
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if have_project(project):
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delete_project(project)
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create_project(project)
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open_project(project)
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parse_file(project, inp, version)
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'''try:
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parse_file(project, inp, version)
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except:
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close_project(project)
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delete_project(project)
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return False'''
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close_project(project)
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return True
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def import_inp(project: str, cs: ChangeSet, version: str = '3') -> bool:
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if version != '3' and version != '2':
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version = '2'
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if 'inp' not in cs.operations[0]:
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return False
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filename = f'inp/{project}_temp.inp'
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if os.path.exists(filename):
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os.remove(filename)
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_print_time(f'Start writing temp file "{filename}"...')
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with open(filename, 'w') as f:
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f.write(str(cs.operations[0]['inp']))
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_print_time(f'End writing temp file "{filename}"...')
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result = read_inp(project, filename, version)
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os.remove(filename)
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return result
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