From f029b8c0b669036b01ad844d1d107914b5e768de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sylvain=20Th=C3=A9ry?= <sylvain.thery@cnrs.fr>
Date: Tue, 12 Jul 2022 15:39:47 +0200
Subject: [PATCH] improved push message and execptions
---
active_channel_evolution.py | 146 ++++++++++++++++++++----------------
1 file changed, 80 insertions(+), 66 deletions(-)
diff --git a/active_channel_evolution.py b/active_channel_evolution.py
index 933b2e9..c38e8b6 100644
--- a/active_channel_evolution.py
+++ b/active_channel_evolution.py
@@ -283,72 +283,86 @@ class active_channel_evolution:
# When OK is pressed
if result:
- # we grab the value to use for the width of the cross-sections
- cross_section_width = self.dlg.spinBoxWidthTransects.value()
- # we grav the value to use as distance between two transects
- cross_section_distance = self.dlg.spinBoxDistTransects.value()
- # we grab the path where to export the layer containing the blocks of the valley bottom
- export_vb = self.dlg.lineEditExportValleyFloorBlocks.text()
- # we grab the path where to export the csv containing the blocks of the valley bottom
- export_csv_vb = self.dlg.lineEditExportTabValleyFloorBlocks.text()
- # we grab if we have to reverse the centerline of the valley floor
- flag_reverse_vb = self.dlg.checkBoxReverseValleyFloor.isChecked()
-
- # we grab the layer of the blocks of the valley bottom to use to process the active channel
- input_blocks_vb = self.dlg.lineEditInBlocksValleyFloor.text()
- # we grab the path where to export the layer containing the blocks of the active channel
- export_ac = self.dlg.lineEditExportActiveBandBlocks.text()
- export_csv_ac = self.dlg.lineEditExportTabActiveBandBlocks.text()
-
- # we grab the layer of the valley bottom
- selected_layer_vb = self.dlg.comboBoxValleyFloor.currentLayer()
-
- # we grab the layer of the active channel
- selected_layer_ac = self.dlg.comboBoxActiveBand.currentLayer()
-
- outputs = {}
-
- # if the user wants to detect the starting point of the valley bottom
- if flag_detect_start_point == True:
- detect_starting_point(QgsProject, outputs, QgsProcessing, processing, selected_layer_vb, name_starting_point)
-
- # if the user wants to run only the processing of the valley bottom
- if (flag_run_vb == True and flag_run_ac == False) and flag_detect_start_point == False:
- valley_bottom_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing,
- selected_layer_vb, flag_reverse_vb, cross_section_width, cross_section_distance, export_vb,
- export_csv_vb, flag_load_temp_vb, name_valley_bottom_blocks, name_valley_bottom_centerline,
- name_valley_bottom_cross_sections, name_valley_bottom_rk)
-
- # if the user wants to run only the processing of the active channel
- if flag_run_ac == True and flag_run_vb == False:
- active_channel_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing, selected_layer_ac,
- input_blocks_vb, export_ac, export_csv_ac, flag_load_temp_ac,
- name_active_channel_blocks, name_active_channel_centerline)
- # if the user wants to run in one time the processing of the valley bottom followed by the processing
- # of the active channel
- if flag_run_vb == True and flag_run_ac == True:
- self.iface.messageBar().pushMessage(self.tr("Step 1 - Valley bottom processing"), level=Qgis.Info, duration=5)
+ try:
+ # we grab the value to use for the width of the cross-sections
+ cross_section_width = self.dlg.spinBoxWidthTransects.value()
+ # we grav the value to use as distance between two transects
+ cross_section_distance = self.dlg.spinBoxDistTransects.value()
+ # we grab the path where to export the layer containing the blocks of the valley bottom
+ export_vb = self.dlg.lineEditExportValleyFloorBlocks.text()
+ # we grab the path where to export the csv containing the blocks of the valley bottom
+ export_csv_vb = self.dlg.lineEditExportTabValleyFloorBlocks.text()
+ # we grab if we have to reverse the centerline of the valley floor
+ flag_reverse_vb = self.dlg.checkBoxReverseValleyFloor.isChecked()
+
+ # we grab the layer of the blocks of the valley bottom to use to process the active channel
+ input_blocks_vb = self.dlg.lineEditInBlocksValleyFloor.text()
+ # we grab the path where to export the layer containing the blocks of the active channel
+ export_ac = self.dlg.lineEditExportActiveBandBlocks.text()
+ export_csv_ac = self.dlg.lineEditExportTabActiveBandBlocks.text()
+
+ # we grab the layer of the valley bottom
+ selected_layer_vb = self.dlg.comboBoxValleyFloor.currentLayer()
+
+ # we grab the layer of the active channel
+ selected_layer_ac = self.dlg.comboBoxActiveBand.currentLayer()
+
+ outputs = {}
+
+ # if the user wants to detect the starting point of the valley bottom
+ if flag_detect_start_point == True:
+ detect_starting_point(QgsProject, outputs, QgsProcessing, processing, selected_layer_vb, name_starting_point)
+
+ # if the user wants to run only the processing of the valley bottom
+ if (flag_run_vb == True and flag_run_ac == False) and flag_detect_start_point == False:
+ valley_bottom_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing,
+ selected_layer_vb, flag_reverse_vb, cross_section_width, cross_section_distance, export_vb,
+ export_csv_vb, flag_load_temp_vb, name_valley_bottom_blocks, name_valley_bottom_centerline,
+ name_valley_bottom_cross_sections, name_valley_bottom_rk)
+
+ # if the user wants to run only the processing of the active channel
+ if flag_run_ac == True and flag_run_vb == False:
+ active_channel_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing, selected_layer_ac,
+ input_blocks_vb, export_ac, export_csv_ac, flag_load_temp_ac,
+ name_active_channel_blocks, name_active_channel_centerline)
+ # if the user wants to run in one time the processing of the valley bottom followed by the processing
+ # of the active channel
+ if flag_run_vb == True and flag_run_ac == True:
+ self.iface.messageBar().pushMessage(self.tr("Step 1 - Valley bottom processing"), level=Qgis.Info)
+ self.iface.mainWindow().repaint()
+ input_blocks_vb = valley_bottom_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing,
+ processing, selected_layer_vb,
+ flag_reverse_vb, cross_section_width, cross_section_distance, export_vb,
+ export_csv_vb, flag_load_temp_vb, name_valley_bottom_blocks, name_valley_bottom_centerline,
+ name_valley_bottom_cross_sections, name_valley_bottom_rk)
+ self.iface.messageBar().clearWidgets()
+ self.iface.messageBar().pushMessage(self.tr("Step 2 - Active channel processing"), level=Qgis.Info)
+ self.iface.mainWindow().repaint()
+ active_channel_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing, selected_layer_ac,
+ input_blocks_vb, export_ac, export_csv_ac, flag_load_temp_ac,
+ name_active_channel_blocks, name_active_channel_centerline)
+ a = 5/0
+ # Show success message when finished
+ self.iface.messageBar().clearWidgets()
+ self.iface.messageBar().pushMessage("♪♪ This is the End, my only friend, the End ♪♪", level=Qgis.Success,
+ duration=5)
+
+ # we disconnect from the different menus
+ self.dlg.pushButtonExportValleyFloorBlocks.clicked.disconnect(self.select_output_blocks_vb)
+ self.dlg.pushButtonExportTabValleyFloorBlocks.clicked.disconnect(self.select_output_tab_blocks_vb)
+ self.dlg.pushButtonExportActiveBandBlocks.clicked.disconnect(self.select_output_blocks_ac)
+ self.dlg.pushButtonExportTabActiveBandBlocks.clicked.disconnect(self.select_output_tab_blocks_ac)
+ self.dlg.pushButtonInBlocksValleyFloor.clicked.disconnect(self.select_input_blocks_vb)
+
+ except Exception as inst:
+ # print info in console
+ print(type(inst)) # the exception instance
+ print(inst.args) # arguments stored in .args
+ print(inst)
+ # send a message to the user
+ self.iface.messageBar().clearWidgets()
self.iface.mainWindow().repaint()
- input_blocks_vb = valley_bottom_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing,
- processing, selected_layer_vb,
- flag_reverse_vb, cross_section_width, cross_section_distance, export_vb,
- export_csv_vb, flag_load_temp_vb, name_valley_bottom_blocks, name_valley_bottom_centerline,
- name_valley_bottom_cross_sections, name_valley_bottom_rk)
+ self.iface.messageBar().pushMessage(self.tr("Something went wrong. See Python console for details :/"),
+ level=Qgis.Critical)
- self.iface.messageBar().pushMessage(self.tr("Step 2 - Active channel processing"), level=Qgis.Info, duration=5)
- self.iface.mainWindow().repaint()
- active_channel_processing(QgsProject, QgsVectorLayer, outputs, QgsProcessing, processing, selected_layer_ac,
- input_blocks_vb, export_ac, export_csv_ac, flag_load_temp_ac,
- name_active_channel_blocks, name_active_channel_centerline)
-
- # Show success message when finished
- self.iface.messageBar().pushMessage("♪♪ This is the End, my only friend, the End ♪♪", level=Qgis.Success,
- duration=3)
-
- # we deconnect from the different menus
- self.dlg.pushButtonExportValleyFloorBlocks.clicked.disconnect(self.select_output_blocks_vb)
- self.dlg.pushButtonExportTabValleyFloorBlocks.clicked.disconnect(self.select_output_tab_blocks_vb)
- self.dlg.pushButtonExportActiveBandBlocks.clicked.disconnect(self.select_output_blocks_ac)
- self.dlg.pushButtonExportTabActiveBandBlocks.clicked.disconnect(self.select_output_tab_blocks_ac)
- self.dlg.pushButtonInBlocksValleyFloor.clicked.disconnect(self.select_input_blocks_vb)
\ No newline at end of file
--
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