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code_Find.py
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code_Find.py
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# import project files
import form_Find
import code_Lists
from PyQt5.QtGui import (
QCursor,
QFont
)
from PyQt5.QtCore import (
Qt,
pyqtSignal
)
from PyQt5.QtWidgets import (
QApplication,
QMdiSubWindow,
)
class Find(QMdiSubWindow, form_Find.Ui_frmFind):
resized = pyqtSignal()
def __init__(self):
super(self.__class__, self).__init__()
self.setupUi(self)
self.setAttribute(Qt.WA_DeleteOnClose,True)
self.mdiParent = ""
self.resized.connect(self.resizeMe)
self.btnFind.clicked.connect(self.CreateFindResults)
self.btnCancel.clicked.connect(self.Cancel)
self.txtFind.setFocus()
def CreateFindResults(self):
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
#The user has accepted the has clicked OK
searchString = self.txtFind.text()
# get names of which checkboxes are checked
checkedBoxes = []
for c in ([
self.chkCommonName,
self.chkScientificName,
self.chkCountryName,
self.chkStateName,
self.chkCountyName,
self.chkLocationName,
self.chkSpeciesComments,
self.chkChecklistComments
]):
if c.isChecked() is True:
checkedBoxes.append(c.objectName())
# get search results
found = self.mdiParent.db.GetFindResults(searchString, checkedBoxes)
# create child window
sub = code_Lists.Lists()
# save the MDI window as the parent for future use in the child
sub.mdiParent = self.mdiParent
# call the child's fill routine, passing the filter settings list
sub.FillFindChecklists(found)
self.parent().parent().addSubWindow(sub)
self.mdiParent.PositionChildWindow(sub, self)
sub.show()
QApplication.restoreOverrideCursor()
# close the Find child
self.close()
def Cancel(self):
self.close()
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 - 32)
def scaleMe(self):
metrics = self.txtFind.fontMetrics()
textHeight = metrics.boundingRect("ABCD").height()
self.txtFind.resize(self.txtFind.x(), textHeight)
self.lblFind.resize(self.txtFind.x(), textHeight)
fontSize = self.mdiParent.fontSize
for c in ([
self.chkCommonName,
self.chkScientificName,
self.chkCountryName,
self.chkStateName,
self.chkCountyName,
self.chkLocationName,
self.chkSpeciesComments,
self.chkChecklistComments
]):
c.setFont(QFont("Helvetica", fontSize))
c.resize(c.x(), textHeight * 1.1)
scaleFactor = self.mdiParent.scaleFactor
windowWidth = 400 * scaleFactor
windowHeight = 300 * scaleFactor
self.resize(windowWidth, windowHeight)
baseFont = QFont(QFont("Helvetica", fontSize))
self.lblFind.setFont(baseFont)
self.lblWhatToSearch.setFont(baseFont)
self.txtFind.setFont(baseFont)
metrics = self.txtFind.fontMetrics()
textHeight = metrics.boundingRect("2222-22-22").height()
self.txtFind.resize(self.txtFind.x(), textHeight)
self.lblFind.resize(self.txtFind.x(), textHeight)