using limit property in fetching items

stac-utils · Dec 9, 2021 · e763caf · e763caf
1 parent ff5d445
commit e763caf
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/src/qgis_stac/api/models.py b/src/qgis_stac/api/models.py
@@ -229,7 +229,7 @@ def params(self):
         parameters = {
             "ids": self.ids,
             "collections": self.collections or None,
-            "max_items": self.page_size,
+            "limit": self.page_size,
             "bbox": bbox,
             "datetime": datetime_str,
         }

diff --git a/src/qgis_stac/gui/qgis_stac_widget.py b/src/qgis_stac/gui/qgis_stac_widget.py
@@ -119,6 +119,7 @@ def __init__(
 
         # initialize page
         self.page = 1
+        self.total_pages = 0
 
         self.current_collections = []
         self.get_filters()
@@ -330,8 +331,8 @@ def update_search_inputs(self, enabled):
         self.extent_box.setEnabled(enabled)
         self.metadata_group.setEnabled(enabled)
         self.search_btn.setEnabled(enabled)
-        self.prev_btn.setEnabled(enabled)
-        self.next_btn.setEnabled(enabled)
+        self.next_btn.setEnabled(self.page < self.total_pages)
+        self.prev_btn.setEnabled(self.page > 1)
 
     def prepare_message_bar(self):
         """ Initializes the widget message bar settings"""
@@ -391,6 +392,7 @@ def display_results(self, results, pagination):
                         pagination.total_items
                     )
                 )
+            self.total_pages = pagination.total_pages
             self.next_btn.setEnabled(self.page < pagination.total_pages)
             self.prev_btn.setEnabled(self.page > 1)
 

diff --git a/src/qgis_stac/ui/qgis_stac_widget.ui b/src/qgis_stac/ui/qgis_stac_widget.ui
@@ -615,7 +615,7 @@
             </sizepolicy>
            </property>
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Go to previous page&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            <string>Go back to previous page</string>
            </property>
            <property name="text">
             <string>Previous</string>
@@ -634,7 +634,7 @@
             </sizepolicy>
            </property>
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Go to next page&lt;/p&gt;&lt;p&gt;&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            <string>Go to next page</string>
            </property>
            <property name="text">
             <string>Next</string>