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code_DateTotals.py
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code_DateTotals.py
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# import GUI form for this class
import form_DateTotals
# import classes from other project files
import code_Filter
import code_Lists
# import basic Python libraries
from copy import deepcopy
from math import floor
from PyQt5.QtGui import (
QCursor,
QFont
)
from PyQt5.QtCore import (
Qt,
pyqtSignal
)
from collections import (
defaultdict
)
from PyQt5.QtWidgets import (
QApplication,
QTableWidgetItem,
QHeaderView,
QMdiSubWindow,
)
class DateTotals(QMdiSubWindow, form_DateTotals.Ui_frmDateTotals):
# create "resized" as a signal that the window can emit
# we respond to this signal with the form's resizeMe method below
resized = pyqtSignal()
def __init__(self):
super(self.__class__, self).__init__()
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose,True)
self.mdiParent = ""
self.tblYearTotals.itemDoubleClicked.connect(self.YearTableClicked)
self.tblMonthTotals.itemDoubleClicked.connect(self.MonthTableClicked)
self.tblDateTotals.itemDoubleClicked.connect(self.DateTableClicked)
self.tblYearTotals.setShowGrid(False)
self.tblDateTotals.setShowGrid(False)
self.tblMonthTotals.setShowGrid(False)
self.resized.connect(self.resizeMe)
self.tabDateTotals.setCurrentIndex(0)
self.filter = code_Filter.Filter()
self.tblDateTotals.addAction(self.actionSetDateFilter)
self.tblMonthTotals.addAction(self.actionSetDateFilterToMonth)
self.tblYearTotals.addAction(self.actionSetDateFilterToYear)
self.actionSetDateFilter.triggered.connect(self.setDateFilter)
self.actionSetDateFilterToMonth.triggered.connect(self.setSeasonalRangeFilterToMonth)
self.actionSetDateFilterToYear.triggered.connect(self.setDateFilterToYear)
def DateTableClicked(self):
sub = code_Lists.Lists()
sub.mdiParent = self.mdiParent
date = self.tblDateTotals.item(self.tblDateTotals.currentRow(), 1).text()
tempFilter = deepcopy(self.filter)
tempFilter.setStartDate(date)
tempFilter.setEndDate(date)
if self.tblDateTotals.currentColumn() in [0, 1, 2]:
sub.FillSpecies(tempFilter)
if self.tblDateTotals.currentColumn() == 3:
sub.FillChecklists(tempFilter)
self.parent().parent().addSubWindow(sub)
self.mdiParent.PositionChildWindow(sub, self)
sub.show()
def MonthTableClicked(self):
month = self.tblMonthTotals.item(self.tblMonthTotals.currentRow(), 1).text()
monthRange = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
monthNumberStrings = ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"]
monthNumber = monthRange.index(month)
# find last day of the selected month
if month in ["Apr", "Jun", "Sep", "Nov"]: lastDay = "30"
if month in ["Jan", "Mar", "May", "Jul", "Aug", "Oct", "Dec"]: lastDay = "31"
if month == "Feb": lastDay = "29"
sub = code_Lists.Lists()
sub.mdiParent = self.mdiParent
tempFilter = deepcopy(self.filter)
tempFilter.setStartSeasonalMonth(monthNumberStrings[monthNumber])
tempFilter.setStartSeasonalDay("01")
tempFilter.setEndSeasonalMonth(monthNumberStrings[monthNumber])
tempFilter.setEndSeasonalDay(lastDay)
if self.tblMonthTotals.currentColumn() in [0, 1, 2]:
sub.FillSpecies(tempFilter)
if self.tblMonthTotals.currentColumn() == 3:
sub.FillChecklists(tempFilter)
self.parent().parent().addSubWindow(sub)
self.mdiParent.PositionChildWindow(sub, self)
sub.show()
def html(self):
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
html = """
<!DOCTYPE html>
<html>
<head>
</head>
<style>
* {
font-size: 75%;
font-family: "Times New Roman", Times, serif;
}
table, th, td {
border-collapse: collapse;
}
th, td {
padding: 5px;
}
th {
text-align: left;
}
</style>
<body>
"""
html = html + (
"<H1>" +
"Date Totals" +
"</H1>"
)
html = html + (
"<H2>" +
self.lblLocation.text() +
"</H2>"
)
html = html + (
"<H2>" +
self.lblDateRange.text() +
"</H2>"
)
html = html + (
"<H2>" +
self.lblDetails.text() +
"</H2>"
)
html = html + (
"<H3>" +
"Year Totals" +
"</H3>"
)
html=html + (
"<font size='2'>" +
"<table width='100%'>" +
" <tr>"
)
html=html + (
"<th>Rank</th>" +
"<th>Year</th> " +
"<th>Species</th>" +
"<th>Checklists</th>" +
"</tr>"
)
for r in range(self.tblYearTotals.rowCount()):
html = html + (
"<tr>" +
"<td>" +
self.tblYearTotals.item(r, 0).text() +
"</td>" +
"<td>" +
self.tblYearTotals.item(r, 1).text() +
"</td>" +
"<td>" +
self.tblYearTotals.item(r, 2).text() +
"</td>" +
"<td>" +
self.tblYearTotals.item(r, 3).text() +
"</td>" +
"</tr>"
)
html = html + (
"</table>"
"</font size>"
)
html = html + (
"<H3>" +
"Month Totals" +
"</H3>"
)
html=html + (
"<font size='2'>" +
"<table width='100%'>" +
" <tr>"
)
html=html + (
"<th>Rank</th>" +
"<th>Month</th> " +
"<th>Species</th>" +
"<th>Checklists</th>" +
"</tr>"
)
for r in range(self.tblMonthTotals.rowCount()):
html = html + (
"<tr>" +
"<td>" +
self.tblMonthTotals.item(r, 0).text() +
"</td>" +
"<td>" +
self.tblMonthTotals.item(r, 1).text() +
"</td>" +
"<td>" +
self.tblMonthTotals.item(r, 2).text() +
"</td>" +
"<td>" +
self.tblMonthTotals.item(r, 3).text() +
"</td>" +
"</tr>"
)
html = html + (
"</table>"
"</font size>"
)
html = html + (
"<H3>" +
"Date Totals" +
"</H3>"
)
html=html + (
"<font size='2'>" +
"<table width='100%'>" +
" <tr>"
)
html=html + (
"<th>Rank</th>" +
"<th>Date</th> " +
"<th>Species</th>" +
"<th>Checklists</th>" +
"</tr>"
)
for r in range(self.tblDateTotals.rowCount()):
html = html + (
"<tr>" +
"<td>" +
self.tblDateTotals.item(r, 0).text() +
"</td>" +
"<td>" +
self.tblDateTotals.item(r, 1).text() +
"</td>" +
"<td>" +
self.tblDateTotals.item(r, 2).text() +
"</td>" +
"<td>" +
self.tblDateTotals.item(r, 3).text() +
"</td>" +
"</tr>"
)
html = html + (
"</table>"
"</font size>"
)
html = html + (
"</body>" +
"</html>"
)
QApplication.restoreOverrideCursor()
return(html)
def YearTableClicked(self):
sub = code_Lists.Lists()
sub.mdiParent = self.mdiParent
year = self.tblYearTotals.item(self.tblYearTotals.currentRow(), 1).text()
startDate = year + "-01-01"
endDate = year + "-12-31"
tempFilter = deepcopy(self.filter)
tempFilter.setStartDate(startDate)
tempFilter.setEndDate(endDate)
if self.tblYearTotals.currentColumn() in [0, 1, 2]:
sub.FillSpecies(tempFilter)
if self.tblYearTotals.currentColumn() == 3:
sub.FillChecklists(tempFilter)
self.parent().parent().addSubWindow(sub)
self.mdiParent.PositionChildWindow(sub, self)
sub.show()
def FillDateTotals(self, filter):
self.filter = filter
# find all years, months, and dates in db
dbYears = set()
dbMonths = set()
dbDates = set()
dbFilteredSightings = []
yearDict = defaultdict()
monthDict = defaultdict()
dateDict = defaultdict()
minimalSightingList = self.mdiParent.db.GetMinimalFilteredSightingsList(filter)
for sighting in minimalSightingList:
# Consider only full species, not slash or spuh or hybrid entries
commonName = sighting["commonName"]
if ("/" not in commonName) and ("sp." not in commonName) and " x " not in commonName:
if self.mdiParent.db.TestSighting(sighting, filter) is True:
dbYears.add(sighting["date"][0:4])
dbMonths.add(sighting["date"][5:7])
dbDates.add(sighting["date"])
dbFilteredSightings.append(sighting)
if sighting["date"][0:4] not in yearDict.keys():
yearDict[sighting["date"][0:4]] = [sighting]
else:
yearDict[sighting["date"][0:4]].append(sighting)
if sighting["date"][5:7] not in monthDict.keys():
monthDict[sighting["date"][5:7]] = [sighting]
else:
monthDict[sighting["date"][5:7]].append(sighting)
if sighting["date"] not in dateDict.keys():
dateDict[sighting["date"]] = [sighting]
else:
dateDict[sighting["date"]].append(sighting)
# check that we have at least one sighting to work with
# otherwise, abort so MainWindow can post message to user
if len(yearDict) == 0:
return(False)
# set numbers of rows for each tab's grid (years, months, dates)
self.tblYearTotals.setRowCount(len(dbYears)+1)
self.tblYearTotals.setColumnCount(4)
self.tblMonthTotals.setRowCount(len(dbMonths)+1)
self.tblMonthTotals.setColumnCount(4)
self.tblDateTotals.setRowCount(len(dbDates)+1)
self.tblDateTotals.setColumnCount(4)
yearArray = []
for year in dbYears:
yearSpecies = set()
yearChecklists = set()
for s in yearDict[year]:
yearSpecies.add(s["commonName"])
yearChecklists.add(s["checklistID"])
yearArray.append([len(yearSpecies), year, len(yearChecklists)])
yearArray.sort(reverse=True)
R = 0
for year in yearArray:
rankItem = QTableWidgetItem()
rankItem.setData(Qt.DisplayRole, R+1)
yearItem = QTableWidgetItem()
yearItem.setText(year[1])
yearTotalItem = QTableWidgetItem()
yearTotalItem.setData(Qt.DisplayRole, year[0])
yearTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
yearChecklistTotalItem = QTableWidgetItem()
yearChecklistTotalItem.setData(Qt.DisplayRole, year[2])
yearChecklistTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
self.tblYearTotals.setItem(R, 0, rankItem)
self.tblYearTotals.setItem(R, 1, yearItem)
self.tblYearTotals.setItem(R, 2, yearTotalItem)
self.tblYearTotals.setItem(R, 3, yearChecklistTotalItem)
R = R + 1
monthArray = []
for month in dbMonths:
monthSpecies = set()
monthChecklists = set()
monthChecklists.add(s["checklistID"])
for s in monthDict[month]:
monthSpecies.add(s["commonName"])
monthChecklists.add(s["checklistID"])
monthArray.append([len(monthSpecies), month, len(monthChecklists) - 1 ])
monthArray.sort(reverse=True)
R = 0
for month in monthArray:
if month[1] == "01":
month[1] = "Jan"
if month[1] == "02":
month[1] = "Feb"
if month[1] == "03":
month[1] = "Mar"
if month[1] == "04":
month[1] = "Apr"
if month[1] == "05":
month[1] = "May"
if month[1] == "06":
month[1] = "Jun"
if month[1] == "07":
month[1] = "Jul"
if month[1] == "08":
month[1] = "Aug"
if month[1] == "09":
month[1] = "Sep"
if month[1] == "10":
month[1] = "Oct"
if month[1] == "11":
month[1] = "Nov"
if month[1] == "12":
month[1] = "Dec"
rankItem = QTableWidgetItem()
rankItem.setData(Qt.DisplayRole, R+1)
monthItem= QTableWidgetItem()
monthItem.setText(month[1])
monthTotalItem = QTableWidgetItem()
monthTotalItem.setData(Qt.DisplayRole, month[0])
monthTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
monthChecklistTotalItem = QTableWidgetItem()
monthChecklistTotalItem.setData(Qt.DisplayRole, month[2])
monthChecklistTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
self.tblMonthTotals.setItem(R, 0, rankItem)
self.tblMonthTotals.setItem(R, 1, monthItem)
self.tblMonthTotals.setItem(R, 2, monthTotalItem)
self.tblMonthTotals.setItem(R, 3, monthChecklistTotalItem)
R = R + 1
R = -1
dateArray = []
for date in dbDates:
dateSpecies = set()
dateChecklists = set()
for s in dateDict[date]:
dateSpecies.add(s["commonName"])
dateChecklists.add(s["checklistID"])
dateArray.append([len(dateSpecies), date, len(dateChecklists)])
dateArray.sort(reverse=True)
R = 0
rank = 1
lastDateTotal = 0
for date in dateArray:
dateItem = QTableWidgetItem()
dateItem.setText(date[1][0:4] + "-" + date[1][5:7] + "-" + date[1][8:])
dateTotalItem = QTableWidgetItem()
dateTotalItem.setData(Qt.DisplayRole, date[0])
dateTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
if date[0] != lastDateTotal:
rank = R+1
rankItem = QTableWidgetItem()
rankItem.setData(Qt.DisplayRole, rank)
dateChecklistTotalItem = QTableWidgetItem()
dateChecklistTotalItem.setData(Qt.DisplayRole, date[2])
dateChecklistTotalItem.setTextAlignment(Qt.AlignCenter|Qt.AlignVCenter)
self.tblDateTotals.setItem(R, 0, rankItem)
self.tblDateTotals.setItem(R, 1, dateItem)
self.tblDateTotals.setItem(R, 2, dateTotalItem)
self.tblDateTotals.setItem(R, 3, dateChecklistTotalItem)
lastDateTotal = date[0]
R = R + 1
self.tblYearTotals.horizontalHeader().setVisible(True)
self.tblMonthTotals.horizontalHeader().setVisible(True)
self.tblDateTotals.horizontalHeader().setVisible(True)
self.tblYearTotals.setHorizontalHeaderLabels(['Rank', 'Year', 'Species', 'Checklists'])
self.tblYearTotals.setSortingEnabled(True)
self.tblYearTotals.sortItems(0,0)
self.tblMonthTotals.setHorizontalHeaderLabels(['Rank', 'Month', 'Species', 'Checklists'])
self.tblMonthTotals.setSortingEnabled(True)
self.tblMonthTotals.sortItems(0,0)
self.tblDateTotals.setHorizontalHeaderLabels(['Rank', 'Date', 'Species', 'Checklists'])
self.tblDateTotals.setSortingEnabled(True)
self.tblDateTotals.sortItems(0,0)
self.tblYearTotals.removeRow(self.tblYearTotals.rowCount()-1)
self.tblMonthTotals.removeRow(self.tblMonthTotals.rowCount()-1)
self.tblDateTotals.removeRow(self.tblDateTotals.rowCount()-1)
header = self.tblYearTotals.horizontalHeader()
header.setSectionResizeMode(1, QHeaderView.Stretch)
header = self.tblMonthTotals.horizontalHeader()
header.setSectionResizeMode(1, QHeaderView.Stretch)
header = self.tblDateTotals.horizontalHeader()
header.setSectionResizeMode(1, QHeaderView.Stretch)
self.mdiParent.SetChildDetailsLabels(self, self.filter)
self.setWindowTitle("Date Totals: " + str(self.tblDateTotals.rowCount()) + " dates" )
if self.lblDetails.text() != "":
self.lblDetails.setVisible(True)
else:
self.lblDetails.setVisible(False)
self.scaleMe()
self.resizeMe()
# tell MainWindow that all is OK
return(True)
def resizeEvent(self, event):
#routine to handle events on objects, like clicks, lost focus, gained forcus, etc.
self.resized.emit()
return super(self.__class__, self).resizeEvent(event)
def resizeMe(self):
windowWidth = self.frameGeometry().width()
windowHeight = self.frameGeometry().height()
self.scrollArea.setGeometry(5, 27, windowWidth -10 , windowHeight-35)
def setDateFilter(self):
currentRow = self.tblDateTotals.currentRow()
date = self.tblDateTotals.item(currentRow, 1).text()
self.mdiParent.setDateFilter(date)
def setSeasonalRangeFilterToMonth(self):
currentRow = self.tblMonthTotals.currentRow()
month = self.tblMonthTotals.item(currentRow, 1).text()
self.mdiParent.setSeasonalRangeFilter(month) # month is in format three-letter English abbreviation
def setDateFilterToYear(self):
currentRow = self.tblYearTotals.currentRow()
year = self.tblYearTotals.item(currentRow, 1).text()
startDate = year + "-01-01"
endDate = year + "-12-31"
self.mdiParent.setDateFilter(startDate, endDate)
def scaleMe(self):
scaleFactor = self.mdiParent.scaleFactor
windowWidth = 600 * scaleFactor
windowHeight = 580 * scaleFactor
self.resize(windowWidth, windowHeight)
fontSize = self.mdiParent.fontSize
scaleFactor = self.mdiParent.scaleFactor
#scale the font for all widgets in window
for w in self.layLists.children():
try:
w.setFont(QFont("Helvetica", fontSize))
except:
pass
self.lblLocation.setFont(QFont("Helvetica", floor(fontSize * 1.4 )))
self.lblLocation.setStyleSheet("QLabel { font: bold }");
self.lblDateRange.setFont(QFont("Helvetica", floor(fontSize * 1.2 )))
self.lblDateRange.setStyleSheet("QLabel { font: bold }");
self.lblDetails.setFont(QFont("Helvetica", floor(fontSize * 1.2 )))
self.lblDetails.setStyleSheet("QLabel { font: bold }");
metrics = self.tblYearTotals.fontMetrics()
textHeight = metrics.boundingRect("A").height()
rankTextWidth = metrics.boundingRect("Rank").width()
for t in [self.tblYearTotals, self.tblMonthTotals, self.tblDateTotals]:
header = t.horizontalHeader()
header.resizeSection(0, floor(2 * rankTextWidth))
header.resizeSection(2, floor(2.5 * rankTextWidth))
header.resizeSection(3, floor(2.5 * rankTextWidth))
for r in range(t.rowCount()):
t.setRowHeight(r, textHeight * 1.1)