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giap_dynamic_layout.py
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import os
import webbrowser
from math import ceil
from plugins.processing.tools.general import execAlgorithmDialog
from qgis.PyQt import uic, QtWidgets
from qgis.PyQt.QtCore import Qt, QSize, QEvent, pyqtSignal, QMimeData, QRect, \
QTimer, QPoint, QSettings
from qgis.PyQt.QtGui import QDrag, QPainter, QPixmap, QCursor, QIcon, QFont, \
QFontMetrics
from qgis.PyQt.QtWidgets import QWidget, QApplication, QHBoxLayout, \
QFrame, QLabel, QPushButton, QTabBar, QToolButton, QVBoxLayout, \
QGridLayout, QSpacerItem, QLineEdit, QWidgetItem, QAction, \
QBoxLayout, QMessageBox, QScrollArea, QMenu, QToolBar
from qgis.core import QgsApplication
from qgis.utils import iface
from qgis.gui import QgsMapTool
from .prng_tool import PRNGTool
from .OrtoTools import OrtoAddingTool
from .QuickPrint import PrintMapTool
from .SectionManager.CustomSectionManager import CustomSectionManager
from .SectionManager.select_section import SelectSection
from .config import Config
from .utils import STANDARD_TOOLS, DEFAULT_TABS, tr, TOOLS_HEADERS, \
STANDARD_QGIS_TOOLS, icon_manager, CustomMessageBox, add_action_from_toolbar
from .AreaAndLengthTool.AreaAndLengthTool import AreaAndLengthTool
FORM_CLASS, _ = uic.loadUiType(os.path.join(
os.path.dirname(__file__), 'giap_dynamic_layout.ui'))
class MainWidget(QWidget, FORM_CLASS):
editChanged = pyqtSignal(bool)
printsAdded = pyqtSignal()
deletePressSignal = pyqtSignal()
def __init__(self, parent: QtWidgets=None) -> None:
super(MainWidget, self).__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self.setupUi(self)
self.parent = parent
self.tabs = []
self.edit_session = False
self.conf = Config()
self.save = QMessageBox.Yes
self.orto_add = False
self.custom_tabbar = CustomTabBar(tr('New tab'), self.tabWidget)
self.tabWidget.setTabBar(self.custom_tabbar)
self.tabWidget.tabBar().tabBarClicked.connect(self.tab_clicked)
self.tabWidget.tabBar().tabBarDoubleClicked.connect(
self.tab_doubleclicked)
self.icon_timer = QTimer()
self.icon_timer.setSingleShot(True)
self.icon_timer.timeout.connect(self.reload_add_icons)
self.icon_timer.setInterval(1)
iface.currentLayerChanged.connect(self.icon_timer.start)
icon = icon_manager(['giapAreaLength'], self.parent)['giapAreaLength']
self.area_length_event = AreaAndLengthTool(iface)
self.area_length_action = QAction(QIcon(icon),None, iface.mainWindow())
self.area_length_action.setCheckable(True)
self.area_length_action.triggered.connect(self.area_length_event.run)
self.setObjectName('giapAreaLength')
def reload_add_icons(self) -> None:
if hasattr(self, 'add_action'):
self.add_action.setIcon(
icon_manager(['mActionAddFeature'],
self.parent)['mActionAddFeature'])
if hasattr(self, 'move_action'):
self.move_action.setIcon(
icon_manager(['mActionMoveFeature'],
self.parent)['mActionMoveFeature'])
def add_tab(self, label: str=None):
"""Adds new tab at the end
:return: tab widget
"""
if not label:
label = 'New tab'
label = tr(label)
tab = CustomTab(label, self.tabWidget)
self.tabs.append(tab)
self.tabWidget.setUpdatesEnabled(False)
tab_ind = self.tabWidget.insertTab(
self.tabWidget.count() - 1, tab, label
)
if self.edit_session:
self._section_control(tab_ind)
self.tabWidget.setCurrentIndex(tab_ind)
right = self.tabWidget.tabBar().RightSide
cbutton = QToolButton(self.tabWidget)
cbutton.setObjectName('giapCloseTab')
cbutton.setText('x')
cbutton.setMinimumSize(QSize(16, 16))
cbutton.setMaximumSize(QSize(16, 16))
self.tabWidget.tabBar().setTabButton(tab_ind, right, cbutton)
cbutton.clicked.connect(lambda: self.remove_tab(tab_ind))
self.tabWidget.setUpdatesEnabled(True)
return tab_ind, tab
def remove_tab(self, tind: int) -> None:
"""Removes tab with given tab index"""
self.tabWidget.removeTab(tind)
if tind > 0:
self.tabWidget.setCurrentIndex(tind - 1)
def add_section(self, itab, lab, size=30):
"""Adds new section on tab with label and place for icons
:itab: int
:lab: label for section
:size: int size of button
:return: section widget
"""
if itab > -1:
itab = self.tabWidget.currentIndex()
cwidget = self.tabWidget.widget(itab)
if str(lab) in ['', 'False', 'None']:
lab = tr('New section')
self.section = CustomSection(str(lab), self.tabWidget, self)
self.section.installEventFilter(self)
if size > 30:
self.section.set_size(size)
self._section_control_remove(itab)
cwidget.lay.addWidget(self.section)
self.section.setVisible(True)
self._section_control(itab)
return self.section
def edit_session_toggle(self, ask: bool=False) -> None:
"""Show controls for edti session"""
self.edit_session = not self.edit_session
if not hasattr(self, 'conf'):
self.conf = Config()
if 'ribbons_config' in self.conf.setts and ask and self.conf.setts[
'ribbons_config'] != self.generate_ribbon_config():
self.save = CustomMessageBox(None, tr(
"Do you want to save your changes?")).button_yes_no()
if self.save == QMessageBox.Yes:
self.editChanged.emit(False)
else:
self.editChanged.emit(True)
else:
self.editChanged.emit(self.edit_session)
self._tab_controls()
def _tab_controls(self) -> None:
""" show tab controls"""
right = self.tabWidget.tabBar().RightSide
if self.edit_session:
for tab_idx in range(self.tabWidget.count()):
self.tabWidget.tabBar().tabButton(tab_idx, right).show()
self._section_control(tab_idx)
self._new_tab_tab_control()
else:
self._new_tab_tab_control()
for tab_idx in range(self.tabWidget.count()):
self.tabWidget.tabBar().tabButton(tab_idx, right).hide()
self._section_control(tab_idx)
def _section_control(self, tabind: int) -> None:
"""add buttons to every tab for adding new section"""
plug_dir = os.path.dirname(__file__)
lay = self.tabWidget.widget(tabind).lay
cnt = lay.count()
# remove button
it = lay.itemAt(cnt - 1)
if it is not None:
if isinstance(it.widget(), QPushButton):
it.widget().hide()
it.widget().deleteLater()
QApplication.processEvents()
if self.edit_session:
self.instr = QLabel()
self.instr.setText(
f"""<html><head/><body><b>{tr('Edit tools within a section:')}</b><br>
<b>{tr('Moving tools')}</b> - {tr('click and hold the left mouse button')}<br>
{tr('on the icon and move it to the desired location')}<br><br>
<b>{tr('Tool removal')}</b> - {tr('double click')}<br>
{tr('tool icon and click delete button')}</body></html>""")
scrll = QScrollArea(self)
scrll.setWidgetResizable(True)
scrll.setWidget(self.instr)
if 'font_changed' in self.conf.setts.keys():
value = QSettings().value("qgis/stylesheet/fontPointSize") if \
self.conf.setts["font_changed"] else 9
else:
value = 9
self.instr.setStyleSheet(
f"""QFrame, QLabel, QToolTip, QTextEdit{{
font:{value}pt}}"""
)
self.instr.setTextFormat(Qt.AutoText)
self.instr.setScaledContents(True)
self.frm = QFrame()
self.frm.setObjectName('giapSectionAdd')
self.frmlay = QHBoxLayout(self.frm)
self.secadd = CustomSectionAdd()
self.secadd.clicked.connect(self.add_user_selected_section)
self.frmlay.addWidget(self.secadd)
self.frmlay.addStretch()
self.frmlay.addStretch()
self.frmlay.addWidget(scrll)
lay = self.tabWidget.widget(tabind).lay
cnt = lay.count()
# there should always be something in layout, (controls)
for ind in range(cnt, -1, -1):
if isinstance(lay.itemAt(ind), QSpacerItem):
lay.removeItem(lay.itemAt(ind))
self.tabWidget.widget(tabind).lay.addWidget(self.frm)
else:
self.tabWidget.widget(tabind).setUpdatesEnabled(False)
self._section_control_remove(tabind)
self.tabWidget.widget(tabind).lay.addStretch()
if not isinstance(lay.itemAt(cnt - 1), QPushButton):
gbut = QPushButton()
gbut.clicked.connect(lambda x: webbrowser.open('www.giap.pl'))
gbut.setIcon(
QIcon(os.path.join(plug_dir, 'icons', 'giap.png'))
)
gbut.setCursor(QCursor(Qt.PointingHandCursor))
gbut.setToolTip(tr("GIAP.pl - Website"))
gbut.setStyleSheet(
'QPushButton{border-width: 0px; width: 220px; height:72px;'
'background-color: transparent;}'
)
gbut.setIconSize(QSize(220 - 4, 72 - 4))
self.tabWidget.widget(tabind).lay.addWidget(gbut)
self.tabWidget.widget(tabind).setUpdatesEnabled(True)
def add_user_selected_section(self) -> None:
"""Show dialog to user and adds selected section to current ribbon
if there should be more custom tools, here is the place to put them
"""
self.dlg = SelectSection(self)
self.run_select_section()
response = self.dlg.exec_()
if not response:
return
ind = self.tabWidget.currentIndex()
self.custom_sections = self.conf.load_custom_sections_setup()
section_names = [tr(name) for name in TOOLS_HEADERS]
all_available_tools = [tool for tool in STANDARD_TOOLS]
all_available_tools.extend([tool for tool in STANDARD_QGIS_TOOLS])
if self.custom_sections:
all_available_tools.extend([tool for tool in self.custom_sections])
selected = [str(item.data(0)) for item in
self.dlg.toolList.selectionModel().selectedRows()
if str(item.data(0)) not in section_names]
self.tabWidget.setUpdatesEnabled(True)
print_trig = False
for sel in selected:
secdef = [tool for tool in all_available_tools
if tr(tool['label']) == sel][0]
sec = self.add_section(ind, sel, secdef['btn_size'])
for btn in secdef['btns']:
child = self.parent.findChild(QAction, btn[0])
if child is None:
if QgsApplication.processingRegistry().algorithmById(btn[0]) \
or btn[0].startswith('giap'):
sec.add_action(*btn)
add_action_from_toolbar(iface, sec, btn)
else:
sec.add_action(child, *btn[1:])
if btn[0] in ['giapMyPrints', 'giapQuickPrint']:
print_trig = True
if sec.gridLayout.count() != len(secdef['btns']):
sec.delete_blank_button()
if sel == 'Prints' or print_trig:
self.printsAdded.emit()
self.tabWidget.setUpdatesEnabled(True)
def run_select_section(self) -> None:
self.dlg.addSectionTab.clicked.connect(self.section_tab)
self.dlg.searchToolTab.clicked.connect(self.search_tab)
self.dlg.userSectionsTab.clicked.connect(self.user_section_tab)
self.dlg.addAlgButton.clicked.connect(self.add_to_ribbon)
self.dlg.pushButton_add_custom.clicked.connect(self.add_custom_section)
self.dlg.pushButton_edit_custom.clicked.connect(
self.edit_custom_section)
self.dlg.pushButton_remove_custom.clicked.connect(
self.remove_custom_section)
self.dlg.searchBox.textChanged.connect(self.search_tree)
self.dlg.add_searchBox.textChanged.connect(
self.search_add_sections_tree)
self.connect_checking_signal()
def add_to_ribbon(self) -> None:
self.tabWidget.setUpdatesEnabled(True)
sel_ind = self.dlg.algorithmTree.selectedIndexes()
tool = {}
for ind in sel_ind:
alg_ind = 0
alg = self.dlg.algorithmTree.algorithmForIndex(ind)
if alg:
if not alg.group() in tool:
tool[alg.group()] = []
tool[alg.group()].append(alg)
elif self.dlg.algorithmTree.algorithmForIndex(ind.child(0, 0)):
alg = self.dlg.algorithmTree.algorithmForIndex(
ind.child(alg_ind, 0))
while alg:
if not alg.group() in tool:
tool[alg.group()] = []
tool[alg.group()].append(alg)
alg_ind += 1
alg = self.dlg.algorithmTree.algorithmForIndex(
ind.child(alg_ind, 0))
else:
CustomMessageBox(self.dlg,
tr("Select item has sub-section")).button_ok()
return
for group in tool:
tool[group] = list(set(tool[group]))
for name_sec in tool:
section = self.add_section(self.tabWidget.currentIndex(), name_sec,
30)
row = 0
col = 0
for alg in tool[name_sec]:
section.add_action(alg.id(), row, col)
if row == 1:
row = 0
col += 1
else:
row += 1
self.tabWidget.setUpdatesEnabled(True)
self.dlg.close()
def search_tree(self) -> None:
self.dlg.algorithmTree.setFilterString(self.dlg.searchBox.value())
def search_add_sections_tree(self) -> None:
self.dlg.sort.setFilterFixedString(self.dlg.add_searchBox.value())
def section_tab(self) -> None:
self.dlg.stackedWidget.setCurrentIndex(0)
def search_tab(self) -> None:
self.dlg.stackedWidget.setCurrentIndex(1)
def user_section_tab(self) -> None:
self.dlg.stackedWidget.setCurrentIndex(2)
def _section_control_remove(self, tabind: int) -> None:
lay = self.tabWidget.widget(tabind).lay
self.tabWidget.setUpdatesEnabled(False)
for ind in range(lay.count() - 1, -1, -1):
if isinstance(lay.itemAt(ind), QSpacerItem):
lay.removeItem(lay.itemAt(ind))
continue
it = lay.itemAt(ind)
if it.widget() is not None:
if it.widget().objectName() == 'giapSectionAdd':
it.widget().hide()
lay.removeItem(it)
QApplication.processEvents()
self.tabWidget.setUpdatesEnabled(True)
def _new_tab_tab_control(self) -> None:
"""Pseudo tab to control adding fully feature tab"""
self.tabWidget.setUpdatesEnabled(False)
if self.edit_session:
tab = QWidget()
tab.setObjectName('giapAddNewTabControl')
self.tabWidget.addTab(tab, '+')
else:
last_tab = self.tabWidget.tabBar().count() - 1
if self.tabWidget.widget(last_tab).objectName() == \
'giapAddNewTabControl':
self.tabWidget.removeTab(last_tab)
self.tabWidget.setUpdatesEnabled(True)
def tab_doubleclicked(self, ind: int) -> None:
if not self.edit_session:
return
self.tabWidget.tabBar().editTab(ind)
def tab_clicked(self, ind: int) -> None:
if self.edit_session:
if ind == self.tabWidget.tabBar().count() - 1:
self.add_tab()
def connect_checking_signal(self) -> None:
self.dlg.customToolList.selectionModel(). \
selectionChanged.disconnect()
self.dlg.customToolList.selectionModel(). \
selectionChanged.connect(self.check_for_remove)
def add_custom_section(self) -> None:
self.custom_section_dlg = CustomSectionManager(self, 'add')
if self.custom_section_dlg.exec():
self.dlg.refresh_lists()
self.connect_checking_signal()
def edit_custom_section(self) -> None:
self.custom_section_dlg = CustomSectionManager(self, 'edit')
row = self.dlg.get_selected_row()
if not row:
CustomMessageBox(
self.dlg,
tr("Error - Unable to edit the object.")).button_ok()
return
self.custom_section_dlg.edit_selected_item(row)
if self.custom_section_dlg.exec():
self.dlg.refresh_lists()
self.connect_checking_signal()
def check_for_remove(self) -> None:
if not hasattr(self, 'custom_section_dlg'):
self.custom_section_dlg = CustomSectionManager(self, 'remove')
row = self.dlg.get_selected_row()
if not row or self.custom_section_dlg.manage_editing_option(
row[0].row()):
self.dlg.pushButton_remove_custom.setEnabled(False)
else:
self.dlg.pushButton_remove_custom.setEnabled(True)
def remove_custom_section(self) -> None:
self.custom_section_dlg = CustomSectionManager(self, 'remove')
row = self.dlg.get_selected_row()
if not row:
CustomMessageBox(
self.dlg,
tr("Error - Unable to remove the object.")).button_ok()
return
req = CustomMessageBox(self, tr(
"Do you want to delete this section?")).button_yes_no()
if req == QMessageBox.Yes:
self.custom_section_dlg.remove_row(row)
self.dlg.refresh_lists()
self.connect_checking_signal()
def eventFilter(self, watched: QWidget, event: QEvent) -> bool:
# turn off dragging while not in edit session
if isinstance(watched, CustomSection) and not self.edit_session:
if event.type() == QEvent.MouseMove:
return True
return super().eventFilter(watched, event)
def keyPressEvent(self, event: QEvent) ->None:
if self.edit_session:
if event.key() == Qt.Key_Delete:
self.deletePressSignal.emit()
def generate_ribbon_config(self):
""" return ribbon setup to save in user config
(for detail structure look in config file)
return: list
"""
riblist = []
active_ind = self.tabWidget.currentIndex()
for ind in range(self.tabWidget.count()):
self.tabWidget.setCurrentIndex(ind)
wid = self.tabWidget.widget(ind)
if not isinstance(wid, CustomTab):
continue
tdict = wid.return_tab_config()
# if tab name not edited by user, save eng version
tab_name = self.tabWidget.tabText(ind)
trans_tab_names = [tr(key) for key in DEFAULT_TABS]
if tab_name in trans_tab_names:
tab_name = DEFAULT_TABS[trans_tab_names.index(tab_name)]
tdict['tab_name'] = tab_name
riblist.append(tdict)
self.tabWidget.setCurrentIndex(active_ind)
return riblist
class CustomTabBar(QTabBar):
def __init__(self, label: str='New tab', parent: QtWidgets=None) -> None:
super().__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self._editor = QLineEdit(self)
self._editor.setWindowFlags(Qt.Popup)
self._editor.editingFinished.connect(self.handleEditingFinished)
self._editor.installEventFilter(self)
def eventFilter(self, widget: QtWidgets, event: QEvent) -> bool:
if ((event.type() == QEvent.MouseButtonPress and
not self._editor.geometry().contains(event.globalPos())) or
(event.type() == QEvent.KeyPress and
event.key() == Qt.Key_Escape)):
self.handleEditingFinished()
self._editor.hide()
return super().eventFilter(widget, event)
def editTab(self, index: int) -> None:
rect = self.parent().tabBar().tabRect(index)
self._editor.setFixedSize(rect.size())
self._editor.move(self.parent().mapToGlobal(rect.topLeft()))
self._editor.setText(self.parent().tabText(index))
if not self._editor.isVisible():
self._editor.show()
def handleEditingFinished(self):
index = self.parent().currentIndex()
if index >= 0:
self._editor.hide()
self.parent().setTabText(index, self._editor.text())
class CustomTab(QWidget):
def __init__(self, lab: str, parent: QtWidgets =None) -> None:
super(CustomTab, self).__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self.lab = lab
self.lay = QHBoxLayout()
self.lay.setSpacing(0)
self.lay.setMargin(6)
self.setLayout(self.lay)
self.setObjectName('giapTab')
self.lay.addStretch()
self.lay.setDirection(QBoxLayout.LeftToRight)
self.setAcceptDrops(True)
def dragEnterEvent(self, event: QEvent) -> None:
event.accept()
def dragMoveEvent(self, event: QEvent) -> None:
event.accept()
def dropEvent(self, event: QEvent) -> None:
# accept only Custom Sections
if not isinstance(event.source(), CustomSection):
if isinstance(event.source(), CustomToolButton):
event.source().drag_state = False
event.setAccepted(False)
return
try:
lay = event.source().parent().lay
except AttributeError:
return
source = None
for ind in range(lay.count()):
if not isinstance(lay.itemAt(ind).widget(), CustomSection):
continue
it = lay.itemAt(ind)
if it.widget() is event.source():
source = ind
break
if source is None:
return
max_section_ind = lay.count() - 2
if ind == max_section_ind:
event.setAccepted(False)
return
sec_cont = lay.takeAt(lay.count() - 1)
addsec = lay.takeAt(lay.count() - 1)
item = lay.takeAt(ind)
lay.addItem(addsec)
lay.addItem(item)
lay.addItem(sec_cont)
event.setAccepted(True)
def return_tab_config(self):
"""Returns config for current tab with all sections,
(description in config file)
:return: dict
"""
sec_conf = []
for ind in range(self.lay.count()):
it = self.lay.itemAt(ind)
if it is None:
continue
wid = it.widget()
if not isinstance(wid, CustomSection):
continue
sec_conf.append(wid.return_section_config())
return {
'tab_name': self.lab,
'sections': sec_conf,
}
class CustomSection(QWidget):
def __init__(self, name: str ='New Section', parent: QtWidgets =None, main_widgets=None) -> None:
super(CustomSection, self).__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self.edit = True
self.main_widgets = main_widgets
self.setAcceptDrops(True)
self.setMaximumSize(QSize(99999, 110))
self.setMinimumSize(QSize(70, 110))
if parent is not None:
parent.parent().editChanged.connect(self.edit_toggle)
parent.parent().deletePressSignal.connect(self.key_pressed)
self.setObjectName('giapSection')
# target of drop
self.target = None
self.verticalLayout = QVBoxLayout()
self.verticalLayout.setContentsMargins(7, 0, 7, 0)
self.button_size = 30
self.horizontalLayout_2 = QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.horizontalLayout_2.setSpacing(0)
self.clabel = CustomLabel(tr(name), self)
self.clabel.setObjectName("giapSectionLabel")
self.clabel.setMaximumSize(QSize(100000, 20))
self.clabel.setMinimumSize(QSize(50, 20))
self.clabel.setAlignment(Qt.AlignCenter)
charakter = len(self.clabel.text())
self.clabel.setMinimumSize(QSize(charakter * 8, 20))
self.pushButton_close_sec = QToolButton(self)
self.pushButton_close_sec.setObjectName("giapSectionClose")
self.pushButton_close_sec.setText('x')
self.pushButton_close_sec.setStyleSheet(
'border-radius: 3px; font: 7pt;'
)
self.pushButton_close_sec.show()
self.pushButton_close_sec.setMaximumSize(QSize(18, 18))
self.horizontalLayout_2.addWidget(self.clabel)
self.horizontalLayout_2.addWidget(self.pushButton_close_sec)
self.sep = QFrame()
self.sep.setFrameShape(QFrame.VLine)
self.sep.setFrameShadow(QFrame.Raised)
self.sep.setObjectName('giapLine')
self.sep.setMinimumSize(QSize(6, 100))
self.verticalLayout.addLayout(self.horizontalLayout_2)
self.gridLayout = QGridLayout()
self.gridLayout.setSpacing(10)
self.gridLayout.setContentsMargins(0, 6, 0, 8)
self.gridLayout.setObjectName(u"gridLayout")
self.verticalLayout.addLayout(self.gridLayout)
self.horizontalLayout = QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
self.horizontalLayout.addLayout(self.verticalLayout)
self.horizontalLayout.addWidget(self.sep)
self.horizontalLayout.setContentsMargins(4, 0, 4, 2)
self.setLayout(self.horizontalLayout)
self.pushButton_close_sec.clicked.connect(self.unload)
def unload(self) -> None:
self.hide()
self.deleteLater()
QApplication.processEvents()
def return_section_config(self):
"""return config for current section
:return: {}
"""
blist = []
for row in range(self.gridLayout.rowCount()):
for col in range(self.gridLayout.columnCount()):
it = self.gridLayout.itemAtPosition(row, col)
if it is None:
continue
itw = it.widget()
ind = self.gridLayout.indexOf(itw)
wid = self.gridLayout.itemAt(ind).widget()
if wid.objectName()[:4].lower() == 'giap' or not wid.actions()\
or wid.menu():
act = wid.objectName()
else:
act = wid.actions()[0].objectName()
blist.append([act, row, col])
lab = self.clabel.text()
untra_lab = [ll['id'] for ll in STANDARD_TOOLS
if tr(ll['label']) == lab]
if untra_lab:
lab = untra_lab[0]
return {
'label': lab, 'btn_size': self.button_size, 'btns': blist,
}
def edit_toggle(self, state: bool) -> None:
if state:
self.show_edit_options()
else:
self.hide_edit_options()
def key_pressed(self) -> None:
"""user pressed delete, and we are in edit session"""
if not self.edit:
return
# remove selected buttons
for col in range(self.gridLayout.columnCount()):
for row in [0, 1]:
it = self.gridLayout.itemAtPosition(row, col)
if it is None:
continue
if not it.widget().selected:
continue
ind = self.gridLayout.indexOf(it.widget())
wid = self.gridLayout.takeAt(ind)
wid.widget().turn_off_edit()
wid.widget().deleteLater()
self.clean_grid_layout()
def clean_grid_layout(self) -> None:
""" move all icons to left, after some where deleted"""
items = [[], []] # both rows
for col in range(self.gridLayout.columnCount()):
for row in [0, 1]:
itl = self.gridLayout.itemAtPosition(row, col)
if itl is None:
continue
it = itl.widget()
ind = self.gridLayout.indexOf(it)
it = self.gridLayout.takeAt(ind)
if it is not None:
items[row].append(it)
for irow, row in enumerate(items):
for icol, it in enumerate(row):
if isinstance(it, QWidgetItem):
self.gridLayout.addItem(it, irow, icol, 1, 1)
else:
self.gridLayout.addWidget(it, irow, icol, 1, 1)
self.gridLayout.update()
# self.gridLayoutWidget.adjustSize()
def add_action(self, action: QAction, row: int, col: int, menu: QMenu = None):
self.tbut = CustomToolButton(self)
if menu:
name_tool = action.objectName()
name_tool = name_tool.replace(':', '_')
self.tbut.setObjectName(name_tool)
self.tbut.org_state = action.isEnabled()
self.set_new_giap_icons(self.tbut, name_tool, action)
self.tbut.setDefaultAction(action)
self.tbut.setPopupMode(QToolButton.MenuButtonPopup)
self.tbut.setMenu(menu)
elif isinstance(action, QAction):
name_tool = action.objectName()
name_tool = name_tool.replace(':', '_')
self.tbut.setObjectName(name_tool)
self.tbut.org_state = action.isEnabled()
self.set_new_giap_icons(self.tbut, name_tool, action)
self.tbut.setObjectName('gp_' + action.objectName())
self.tbut.setDefaultAction(action)
elif QgsApplication.processingRegistry().algorithmById(action):
alg = QgsApplication.processingRegistry().algorithmById(action)
self.tbut.setObjectName(alg.id())
newAct = QAction(alg.icon(), alg.displayName(), self)
def open_window():
execAlgorithmDialog(newAct.objectName())
newAct.setObjectName(alg.id())
newAct.triggered.connect(open_window)
self.tbut.setDefaultAction(newAct)
self.tbut.org_state = True
self.tbut.setText(alg.id())
action = action.replace(':', '_')
lista = [file_name.split('.')[0] for file_name in os.listdir(
os.path.join(os.path.dirname(__file__), 'icons'))]
if action in lista:
self.tbut.setIcon(QIcon(
os.path.join(os.path.dirname(__file__), 'icons', action)))
elif isinstance(action, str):
self.tbut.setObjectName(action)
self.set_custom_action()
self.tbut.setMaximumSize(QSize(self.button_size, self.button_size))
self.tbut.setMinimumSize(QSize(self.button_size, self.button_size))
if self.button_size == 30:
self.tbut.setIconSize(
QSize(self.button_size - 4, self.button_size - 4)
)
else:
self.tbut.setIconSize(
QSize(self.button_size - 5, self.button_size - 5)
)
self.tbut.setEnabled(True)
self.tbut.installEventFilter(self)
self.gridLayout.addWidget(self.tbut, row, col, 1, 1)
return self.tbut
def set_new_giap_icons(self, button, name_tool: str, action: QAction) -> None:
icon = icon_manager([name_tool], self.parent())[name_tool]
if icon:
action.setIcon(icon)
if name_tool == 'mActionAddFeature':
self.parent().parent().parent().parent().add_action = action
if name_tool == 'mActionMoveFeature':
self.parent().parent().parent().parent().move_action = action
def set_custom_action(self) -> None:
oname = self.tbut.objectName()
tool = oname.lstrip('gp_') if "gp_" in oname else oname
if 'giap' in oname:
icon = icon_manager([tool], self.parent())[tool]
if oname == 'giapWMS':
self.orto_add = OrtoAddingTool(self, self.tbut, iface)
connect_orto = self.orto_add.connect_ortofotomapa_group
for service in self.orto_add.services:
service.orto_group_added.connect(connect_orto)
if oname == 'giapCompositions':
self.tbut.setToolTip(tr("Composition settings"))
if oname == "giapQuickPrint":
self.quick_print = PrintMapTool(iface, self)
self.tbut.clicked.connect(self.quick_print.run)
self.tbut.setToolTip(tr("Map quick print"))
if oname == "giapMyPrints":
self.tbut.setToolTip(tr("My Prints"))
if oname == "giapAreaLength":
giap_tool_bar = iface.mainWindow().findChildren(QToolBar, 'GiapToolBar')[0]
try:
main_widget = giap_tool_bar.findChildren(MainWidget)[0]
iface.mapCanvas().refresh()
area_length_tool = QgsMapTool(iface.mapCanvas())
area_length_tool.setAction(main_widget.area_length_action)
self.tbut.setDefaultAction(main_widget.area_length_action)
except IndexError:
pass
if oname == "giapPRNG":
self.tbut.setToolTip(tr("PRNG Tool"))
self.prng_tool = PRNGTool(self)
self.tbut.clicked.connect(self.prng_tool.run)
self.tbut.setIcon(icon)
def unload_custom_actions(self) -> None:
if self.orto_add:
self.orto_add.disconnect_ortofotomapa_group()
def change_label(self, lab) -> None:
"""Changes label
:lab: str
"""
if isinstance(lab, str) and lab not in ['', 'None', 'False']:
self.label.setText(lab)
def set_size(self, sz) -> None:
"""change size of button
:sz: int
"""
self.button_size = sz
def _get_items(self):
"""return list with item stored in gridlayout
:return: [[tool, tool], [tool, tool]]
"""
items = [[], []] # both rows
for col in range(self.gridLayout.columnCount()):
for row in [0, 1]:
it = self.gridLayout.itemAtPosition(row, col)
if it is not None:
items[row].append(it.widget())
return items
def get_toolbutton_layout_index_from_pos(self, pos: QPoint) -> int:
for index in range(self.gridLayout.count()):
rect = self.gridLayout.itemAt(index).widget()
# recalculate rect to compatible coord system
rect_ok = QRect(0, 0, rect.width(), rect.height())
if rect_ok.contains(rect.mapFromGlobal(pos)) and \
index != self.target:
return index
def eventFilter(self, watched, event: QEvent) -> bool:
if event.type() == QEvent.MouseButtonPress:
self.mousePressEvent(event)
elif event.type() == QEvent.MouseMove and \
isinstance(watched, CustomSection):
self.mouseMoveEvent(event)
elif event.type() == QEvent.MouseButtonRelease:
self.mouseReleaseEvent(event)
# prevent default action from qtoolbutton
if isinstance(watched, CustomToolButton) and self.edit:
if event.type() == QEvent.MouseButtonPress:
watched.setDown(False)
if event.type() == QEvent.HoverEnter:
# if tooltip should show wtihout delay code place here
pass
return super().eventFilter(watched, event)
def mouseReleaseEvent(self, event: QEvent) -> None:
event.accept()
def mouseMoveEvent(self, event: QEvent):
if not self.edit:
return
drag = QDrag(self)
drag.setDragCursor(QPixmap("images/drag.png"), Qt.MoveAction)
mimedata = QMimeData()
pixmap = QPixmap(self.size()) # Get the size of the object
painter = QPainter(pixmap) # Set the painter’s pixmap
painter.drawPixmap(self.rect(), self.grab())
painter.end()
drag.setMimeData(mimedata)
drag.setHotSpot(event.pos())
drag.setPixmap(pixmap)
drag.exec_(Qt.MoveAction)
event.accept()
def dragEnterEvent(self, event: QEvent) -> None:
event.accept()
def dropEvent(self, event: QEvent) -> None: # noqa
gpos = QCursor().pos()
if isinstance(event.source(), CustomToolButton):
move = False
# check if source and target are in the same gridlayout
if event.source().parent() is not self:
event.source().drag_state = False
return
source = self.get_toolbutton_layout_index_from_pos(gpos)
glay = event.source().parent().gridLayout
self.target = None
for lay_id in range(glay.count()):
item = glay.itemAt(lay_id)
if item.widget() is event.source():
self.target = lay_id
break
if source == self.target:
try:
item.widget().drag_state = False
except Exception:
pass
return
if None not in [source, self.target] and not move:
max_ind, min_ind, = max(self.target, source), min(self.target, source)
pos1 = self.gridLayout.getItemPosition(max_ind)
pos2 = self.gridLayout.getItemPosition(min_ind)
it1 = self.gridLayout.takeAt(max_ind)
it2 = self.gridLayout.takeAt(min_ind)
it1.widget().setDown(False)
it2.widget().setDown(False)
it1.widget().drag_state = False
it2.widget().drag_state = False
self.gridLayout.addItem(it1, *pos2)
self.gridLayout.addItem(it2, *pos1)
if isinstance(event.source(), CustomSection):
lay = self.parent().lay
target = None
source = None
for index in range(lay.count()):