Merge pull request #23 from ar-siddiqui/feature/version_1.3

Feature/version 1.3

Author: ar-siddiqui

.gitignore

@@ -1,5 +1,4 @@
-# vs code files
-.vscode/settings.json
+
 
 # .pyc files
 *.pyc

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "workbench.colorTheme": "Solarized Dark"
+}

README.md

@@ -20,13 +20,13 @@ This algorithm generates Curve Number layer for the given Area of Interest withi
 ## Outputs
 
 - NLCD Land Cover Vector:  
-    NLCD 2016 Land Cover Dataset Vectorized
+    NLCD 2019 Land Cover Dataset Vectorized
 
 - NLCD Land Cover Raster:  
-    NLCD 2016 Land Cover Dataset
+    NLCD 2019 Land Cover Dataset
 
 - NLCD Impervious Surface Raster:  
-    NLCD 2016 Impervious Surface Dataset
+    NLCD 2019 Impervious Surface Dataset
 
 - Soil Layer:  
     SSURGO Extended Soil Dataset 
@@ -38,7 +38,7 @@ This algorithm generates Curve Number layer for the given Area of Interest withi
 
 Algorithm author: Abdul Raheem Siddiqui  
 Help author: Abdul Raheem Siddiqui  
-Algorithm version: 1.2  
+Algorithm version: 1.3  
 Contact email: ars.work.ce@gmail.com
 
 Disclaimer: The curve number generated with this algorithm is a high level estimate and should not be used for detailed modeling or construction projects.

README.txt

@@ -18,13 +18,13 @@ Certain Soils are categorized as dual category in SSURGO dataset. They have Hydr
 Outputs
 
 NLCD Land Cover Raster
-NLCD 2016 Land Cover Dataset
+NLCD 2019 Land Cover Dataset
 
 NLCD Land Cover Vector
-NLCD 2016 Land Cover Dataset Vectorized
+NLCD 2019 Land Cover Dataset Vectorized
 
 NLCD Impervious Surface Raster
-NLCD 2016 Impervious Surface Dataset
+NLCD 2019 Impervious Surface Dataset
 
 Soil Layer
 SSURGO Extended Soil Dataset 
@@ -35,6 +35,6 @@ Generated Curve Number Layer based on Land Cover and HSG values.
 
 Algorithm author: Abdul Raheem Siddiqui
 Help author: Abdul Raheem Siddiqui
-Algorithm version: 1.2
+Algorithm version: 1.3
 Contact email: ars.work.ce@gmail.com
 Disclaimer: The curve number generated with this algorithm is a high level estimate and should not be used for detailed modeling or construction projects.

__init__.py

@@ -23,7 +23,7 @@
 """
 
 __author__ = "Abdul Raheem Siddiqui"
-__date__ = "2021-06-19"
+__date__ = "2021-08-04"
 __copyright__ = "(C) 2021 by Abdul Raheem Siddiqui"
 
 

curve_number_generator.py

@@ -23,7 +23,7 @@
 """
 
 __author__ = "Abdul Raheem Siddiqui"
-__date__ = "2021-06-19"
+__date__ = "2021-08-04"
 __copyright__ = "(C) 2021 by Abdul Raheem Siddiqui"
 
 # This will get replaced with a git SHA1 when you do a git archive

curve_number_generator_algorithm.py

@@ -30,6 +30,7 @@
 from qgis.PyQt.QtGui import QIcon
 from qgis.PyQt.QtCore import QCoreApplication, QVariant
 from qgis.core import (
+    QgsApplication,
     QgsProcessing,
     QgsProcessingAlgorithm,
     QgsProcessingParameterFeatureSource,
@@ -54,6 +55,8 @@
 
 cmd_folder = os.path.split(inspect.getfile(inspect.currentframe()))[0]
 sys.path.append(cmd_folder)
+qgis_settings_path = QgsApplication.qgisSettingsDirPath().replace("\\", "/")
+cn_log_path = os.path.join(qgis_settings_path, "curve_number_generator.log")
 
 from cust_functions import (
     check_crs_acceptable,
@@ -62,14 +65,14 @@
 )
 
 __author__ = "Abdul Raheem Siddiqui"
-__date__ = "2021-06-19"
+__date__ = "2021-08-04"
 __copyright__ = "(C) 2021 by Abdul Raheem Siddiqui"
 
 # This will get replaced with a git SHA1 when you do a git archive
 
 __revision__ = "$Format:%H$"
 
-curr_version = "1.2"
+curr_version = "1.3"
 
 
 class CurveNumberGeneratorAlgorithm(QgsProcessingAlgorithm):
@@ -141,13 +144,24 @@ def initAlgorithm(self, config=None):
             )
         )
 
-        # read usage
-        with open(os.path.join(cmd_folder, "usage_counter.log"), "r+") as f:
-            counter = int(f.readline())
+        # read usage to add HTML Output option
 
-        # check if counter is milestone
-        if (counter + 1) % 25 == 0:
-            self.addOutput(QgsProcessingOutputHtml("Message", "Curve Number Generator"))
+        try:  # try-except because trivial feature
+            if os.path.exists(cn_log_path):
+                with open(cn_log_path, "r+") as f:
+                    counter = int(f.readline())
+
+                # check if counter is milestone
+                if (counter + 1) % 25 == 0:
+                    self.addOutput(
+                        QgsProcessingOutputHtml("Message", "Curve Number Generator")
+                    )
+
+            else:  # for the first time create file
+                with open(cn_log_path, "w") as f:
+                    f.write(str(0))
+        except:
+            pass
 
         # check if new version is available of the plugin
         try:  # try except because this is not a critical part
@@ -252,11 +266,11 @@ def processAlgorithm(self, parameters, context, model_feedback):
 
         # NLCD Impervious Raster
         if nlcd_rast_imp_output == True:
-            request_URL = f"https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2016_Impervious_L48/ows?version=1.3.0&service=WMS&layers=NLCD_2016_Impervious_L48&styles&crs={str(EPSGCode)}&format=image/geotiff&request=GetMap&width={str(BBOX_width_int)}&height={str(BBOX_height_int)}&BBOX={str(xmin)},{str(ymin)},{str(xmax)},{str(ymax)}&"
+            request_URL = f"https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2019_Impervious_L48/ows?version=1.3.0&service=WMS&layers=NLCD_2019_Impervious_L48&styles&crs={str(EPSGCode)}&format=image/geotiff&request=GetMap&width={str(BBOX_width_int)}&height={str(BBOX_height_int)}&BBOX={str(xmin)},{str(ymin)},{str(xmax)},{str(ymax)}&"
 
             # Download NLCD Impervious Raster
             try:
-                ping_URL = "https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2016_Impervious_L48/ows"
+                ping_URL = "https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2019_Impervious_L48/ows"
                 r = requests.head(ping_URL, verify=False)
                 r.raise_for_status()
 
@@ -341,11 +355,11 @@ def processAlgorithm(self, parameters, context, model_feedback):
             or nlcd_vect_output == True
             or nlcd_rast_output == True
         ):
-            request_URL = f"https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2016_Land_Cover_L48/ows?version=1.3.0&service=WMS&layers=NLCD_2016_Land_Cover_L48&styles&crs={str(EPSGCode)}&format=image/geotiff&request=GetMap&width={str(BBOX_width_int)}&height={str(BBOX_height_int)}&BBOX={str(xmin)},{str(ymin)},{str(xmax)},{str(ymax)}&"
+            request_URL = f"https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2019_Land_Cover_L48/ows?version=1.3.0&service=WMS&layers=NLCD_2019_Land_Cover_L48&styles&crs={str(EPSGCode)}&format=image/geotiff&request=GetMap&width={str(BBOX_width_int)}&height={str(BBOX_height_int)}&BBOX={str(xmin)},{str(ymin)},{str(xmax)},{str(ymax)}&"
 
             # Download NLCD
             try:
-                ping_URL = "https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2016_Land_Cover_L48/ows"
+                ping_URL = "https://www.mrlc.gov/geoserver/mrlc_display/NLCD_2019_Land_Cover_L48/ows"
                 r = requests.head(ping_URL, verify=False)
                 r.raise_for_status()
 
@@ -1029,7 +1043,7 @@ def processAlgorithm(self, parameters, context, model_feedback):
             )
 
         # log usage
-        with open(os.path.join(cmd_folder, "usage_counter.log"), "r+") as f:
+        with open(cn_log_path, "r+") as f:
             counter = int(f.readline())
             f.seek(0)
             f.write(str(counter + 1))
@@ -1085,7 +1099,8 @@ def icon(self):
         return icon
 
     def shortHelpString(self):
-        return """<html><body><h2>Algorithm description</h2>
+        return """<html><body><a "href"="https://github.com/ar-siddiqui/curve_number_generator/wiki/Tutorials">Video Tutorials</a></h3>
+<h2>Algorithm description</h2>
 <p>This algorithm generates Curve Number layer for the given Area of Interest within the contiguous United States. It can also download Soil, Land Cover, and Impervious Surface datasets for the same area.</p>
 <h2>Input parameters</h2>
 <h3>Area Boundary</h3>
@@ -1100,16 +1115,16 @@ def shortHelpString(self):
 If checked the algorithm will assume HSG A/B/C for each dual category soil.</p>
 <h2>Outputs</h2>
 <h3>NLCD Land Cover Vector</h3>
-<p>NLCD 2016 Land Cover Dataset Vectorized</p>
+<p>NLCD 2019 Land Cover Dataset Vectorized</p>
 <h3>NLCD Land Cover Raster</h3>
-<p>NLCD 2016 Land Cover Dataset</p>
+<p>NLCD 2019 Land Cover Dataset</p>
 <h3>NLCD Impervious Surface Raster</h3>
-<p>NLCD 2016 Impervious Surface Dataset</p>
+<p>NLCD 2019 Impervious Surface Dataset</p>
 <h3>Soil Layer</h3>
 <p>SSURGO Extended Soil Dataset </p>
 <h3>Curve Number Layer</h3>
 <p>Generated Curve Number Layer based on Land Cover and HSG values.</p>
-<br><p align="right">Algorithm author: Abdul Raheem Siddiqui</p><p align="right">Help author: Abdul Raheem Siddiqui</p><p align="right">Algorithm version: 1.2</p><p align="right">Contact email: ars.work.ce@gmail.com</p><p>Disclaimer: The curve numbers generated with this algorithm are high level estimates and should be reviewed in detail before being used for detailed modeling or construction projects.</p></body></html>"""
+<br><p align="right">Algorithm author: Abdul Raheem Siddiqui</p><p align="right">Help author: Abdul Raheem Siddiqui</p><p align="right">Algorithm version: 1.3</p><p align="right">Contact email: ars.work.ce@gmail.com</p><p>Disclaimer: The curve numbers generated with this algorithm are high level estimates and should be reviewed in detail before being used for detailed modeling or construction projects.</p></body></html>"""
 
     def helpUrl(self):
         return "mailto:ars.work.ce@gmail.com"

curve_number_generator_provider.py

@@ -23,7 +23,7 @@
 """
 
 __author__ = "Abdul Raheem Siddiqui"
-__date__ = "2021-06-19"
+__date__ = "2021-08-04"
 __copyright__ = "(C) 2021 by Abdul Raheem Siddiqui"
 
 # This will get replaced with a git SHA1 when you do a git archive

metadata.txt

@@ -6,7 +6,7 @@
 name=Curve Number Generator
 qgisMinimumVersion=3.6
 description=This plugin generates a Curve Number layer for the given Area of Interest within the contiguous United States. It can also download Soil, Land Cover, and Impervious Surface datasets for the same area.
-version=1.2
+version=1.3
 author=Abdul Raheem Siddiqui
 email=ars.work.ce@gmail.com
 
@@ -21,10 +21,9 @@ repository=https://github.com/ar-siddiqui/curve_number_generator
 
 hasProcessingProvider=yes
 # Uncomment the following line and add your changelog:
-changelog= Version 1.2 - 2021-06-19
-	- Return layers in CRS of input layer
-	- Check for the availability of the latest version of the plugin
-	- Fix error in default CN lookup table
+changelog= Version 1.3 - 2021-08-04
+	- Change NLCD LU to 2019
+	- Change NLCD Impervious Raster to 2019
 
 
 # Tags are comma separated with spaces allowed