From e13ee9eab503858d197960edb6c86a55956690eb Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Thu, 6 Nov 2025 16:16:44 -0800
Subject: [PATCH 1/8] modified utils.format_string() to add fortrantype for D

---
 ios_shell/utils.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ios_shell/utils.py b/ios_shell/utils.py
index 685841f..40dec4a 100644
--- a/ios_shell/utils.py
+++ b/ios_shell/utils.py
@@ -50,6 +50,11 @@ def format_string(format: str, kind: str, width: int, decimals: int) -> str:
         return f"A{len(fortrantype)+1}"
     elif fortrantype in ["' '", "NQ"]:
         return f"A{width}"
+    elif fortrantype in ["D"]:
+        if datatype in ["I"]:
+            return f"I{width}"
+        else:
+            return f"D{width}.{decimals}"
     else:
         return fortrantype
 

From ed3cd0168a0ebb3de2495be0913a3e972aedfef0 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Fri, 14 Nov 2025 16:03:11 -0800
Subject: [PATCH 2/8] changed numpy version

---
 .idea/inspectionProfiles/Project_Default.xml  | 22 +++++++++
 .../inspectionProfiles/profiles_settings.xml  |  6 +++
 .idea/ios-shell.iml                           | 12 +++++
 .idea/misc.xml                                |  4 ++
 .idea/modules.xml                             |  8 +++
 .idea/vcs.xml                                 |  6 +++
 .idea/workspace.xml                           | 49 +++++++++++++++++++
 pyproject.toml                                |  2 +
 8 files changed, 109 insertions(+)
 create mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 .idea/inspectionProfiles/profiles_settings.xml
 create mode 100644 .idea/ios-shell.iml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..7c27867
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,22 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="9">
+            <item index="0" class="java.lang.String" itemvalue="pycnv" />
+            <item index="1" class="java.lang.String" itemvalue="scipy" />
+            <item index="2" class="java.lang.String" itemvalue="pydantic" />
+            <item index="3" class="java.lang.String" itemvalue="pyrsktools" />
+            <item index="4" class="java.lang.String" itemvalue="cartopy" />
+            <item index="5" class="java.lang.String" itemvalue="matplotlib" />
+            <item index="6" class="java.lang.String" itemvalue="pyproj" />
+            <item index="7" class="java.lang.String" itemvalue="gsw" />
+            <item index="8" class="java.lang.String" itemvalue="numpy" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/ios-shell.iml b/.idea/ios-shell.iml
new file mode 100644
index 0000000..beb5060
--- /dev/null
+++ b/.idea/ios-shell.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.11 (ASCII_NetCDF)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..c3e9423
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (ASCII_NetCDF)" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..cd7de99
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ios-shell.iml" filepath="$PROJECT_DIR$/.idea/ios-shell.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..0a24e95
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/pyproject.toml" beforeDir="false" afterPath="$PROJECT_DIR$/pyproject.toml" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 4
+}]]></component>
+  <component name="ProjectId" id="35UVeKPJqY2FBtBKu1MFP42Zlc9" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "git-widget-placeholder": "Tyler__Branch",
+    "last_opened_file_path": "C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell",
+    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable"
+  }
+}]]></component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-python-sdk-0e3be3396995-c546a90a8094-com.jetbrains.pycharm.community.sharedIndexes.bundled-PC-242.23339.19" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="" />
+      <created>1763164730975</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1763164730975</updated>
+    </task>
+    <servers />
+  </component>
+</project>
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 7c07e02..2ea43d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,8 @@ include = [
 python = ">=3.8,<3.11"
 fortranformat = "^1.0.1"
 pandas = {version = "^1.4.2", optional = true}
+numpy = "<2.0"
+
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.2.5"

From 2540feb1b3c70d8eb16fbc93c6b1d132be81a6d4 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Fri, 14 Nov 2025 16:08:44 -0800
Subject: [PATCH 3/8] update numpy version in .toml

---
 .idea/workspace.xml | 21 +++++++++++----------
 pyproject.toml      |  1 +
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 0a24e95..3ec8293 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/pyproject.toml" beforeDir="false" afterPath="$PROJECT_DIR$/pyproject.toml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -12,22 +13,22 @@
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
-  <component name="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 4
-}]]></component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 4
+}</component>
   <component name="ProjectId" id="35UVeKPJqY2FBtBKu1MFP42Zlc9" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "git-widget-placeholder": "Tyler__Branch",
-    "last_opened_file_path": "C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell",
-    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;Tyler__Branch&quot;,
+    &quot;last_opened_file_path&quot;: &quot;C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable&quot;
   }
-}]]></component>
+}</component>
   <component name="SharedIndexes">
     <attachedChunks>
       <set>
diff --git a/pyproject.toml b/pyproject.toml
index 2ea43d4..c725abe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,7 @@ pandas = {version = "^1.4.2", optional = true}
 numpy = "<2.0"
 
 
+
 [tool.poetry.dev-dependencies]
 pytest = "^6.2.5"
 mypy = "^0.910"

From 55ee4f4dbb767bf8a9c8a9480cbf0382fb2f8aa6 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Mon, 1 Dec 2025 14:38:30 -0800
Subject: [PATCH 4/8] Fix Incorrect unpacking in get_history() creates Program
 objects with header keys instead of values

---
 .idea/workspace.xml  | 2 +-
 ios_shell/parsing.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 3ec8293..91ac7b9 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,7 +3,7 @@
   <component name="ChangeListManager">
     <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pyproject.toml" beforeDir="false" afterPath="$PROJECT_DIR$/pyproject.toml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ios_shell/parsing.py" beforeDir="false" afterPath="$PROJECT_DIR$/ios_shell/parsing.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/ios_shell/parsing.py b/ios_shell/parsing.py
index d05faa2..4e5b07d 100644
--- a/ios_shell/parsing.py
+++ b/ios_shell/parsing.py
@@ -292,7 +292,7 @@ def get_history(contents: List[str]) -> Tuple[sections.History, List[str]]:
     """Parse the \\*HISTORY section"""
     history_dict, rest = get_section(contents, "history")
     programs = (
-        [sections.Program(*elem) for elem in history_dict[PROGRAMS]]
+        [sections.Program(*elem.values()) for elem in history_dict[PROGRAMS]]
         if PROGRAMS in history_dict
         else []
     )

From 86c02a23c618479ba5dc09c2ac5556aba08bc971 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Tue, 2 Dec 2025 15:16:22 -0800
Subject: [PATCH 5/8] modified encoder in shell.py from ASCII to utf-8 as
 default and ANSI as secondary. if ANSI fails, raise error.

---
 .idea/workspace.xml |  5 +----
 ios_shell/shell.py  | 12 ++++++++++--
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 91ac7b9..ad9715b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/ios_shell/parsing.py" beforeDir="false" afterPath="$PROJECT_DIR$/ios_shell/parsing.py" afterDir="false" />
-    </list>
+    <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
diff --git a/ios_shell/shell.py b/ios_shell/shell.py
index 1770064..7ce404f 100644
--- a/ios_shell/shell.py
+++ b/ios_shell/shell.py
@@ -37,8 +37,16 @@ class ShellFile:
     @classmethod
     def fromfile(cls, filename, process_data=True):  # pragma: no mutate
         """Construct a ShellFile object from the contents of a file."""
-        with open(filename, "r", encoding="ASCII", errors="ignore") as f:
-            contents = f.read()
+        #with open(filename, "r", encoding="ASCII", errors="ignore") as f:
+        #    contents = f.read()
+        try:
+            with open(filename, "r", encoding="utf-8") as f:
+                contents = f.read()
+
+        except UnicodeDecodeError:
+            with open(filename, "r", encoding="ANSI") as f:
+                contents = f.read()
+                
         try:
             return ShellFile.fromcontents(contents, process_data, filename=filename)
         except ValueError as e:

From 6ae5170f2e88123548fca6d0fab1d5acec0f1f46 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Tue, 2 Dec 2025 15:30:02 -0800
Subject: [PATCH 6/8] Remove .idea files from version control

---
 .idea/inspectionProfiles/Project_Default.xml  | 22 ---------
 .../inspectionProfiles/profiles_settings.xml  |  6 ---
 .idea/ios-shell.iml                           | 12 -----
 .idea/misc.xml                                |  4 --
 .idea/modules.xml                             |  8 ----
 .idea/vcs.xml                                 |  6 ---
 .idea/workspace.xml                           | 47 -------------------
 7 files changed, 105 deletions(-)
 delete mode 100644 .idea/inspectionProfiles/Project_Default.xml
 delete mode 100644 .idea/inspectionProfiles/profiles_settings.xml
 delete mode 100644 .idea/ios-shell.iml
 delete mode 100644 .idea/misc.xml
 delete mode 100644 .idea/modules.xml
 delete mode 100644 .idea/vcs.xml
 delete mode 100644 .idea/workspace.xml

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
deleted file mode 100644
index 7c27867..0000000
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="ignoredPackages">
-        <value>
-          <list size="9">
-            <item index="0" class="java.lang.String" itemvalue="pycnv" />
-            <item index="1" class="java.lang.String" itemvalue="scipy" />
-            <item index="2" class="java.lang.String" itemvalue="pydantic" />
-            <item index="3" class="java.lang.String" itemvalue="pyrsktools" />
-            <item index="4" class="java.lang.String" itemvalue="cartopy" />
-            <item index="5" class="java.lang.String" itemvalue="matplotlib" />
-            <item index="6" class="java.lang.String" itemvalue="pyproj" />
-            <item index="7" class="java.lang.String" itemvalue="gsw" />
-            <item index="8" class="java.lang.String" itemvalue="numpy" />
-          </list>
-        </value>
-      </option>
-    </inspection_tool>
-  </profile>
-</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
deleted file mode 100644
index 105ce2d..0000000
--- a/.idea/inspectionProfiles/profiles_settings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>
\ No newline at end of file
diff --git a/.idea/ios-shell.iml b/.idea/ios-shell.iml
deleted file mode 100644
index beb5060..0000000
--- a/.idea/ios-shell.iml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Python 3.11 (ASCII_NetCDF)" jdkType="Python SDK" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-  <component name="PyDocumentationSettings">
-    <option name="format" value="PLAIN" />
-    <option name="myDocStringFormat" value="Plain" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index c3e9423..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (ASCII_NetCDF)" project-jdk-type="Python SDK" />
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index cd7de99..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/ios-shell.iml" filepath="$PROJECT_DIR$/.idea/ios-shell.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index ad9715b..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="ProjectColorInfo">{
-  &quot;associatedIndex&quot;: 4
-}</component>
-  <component name="ProjectId" id="35UVeKPJqY2FBtBKu1MFP42Zlc9" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent">{
-  &quot;keyToString&quot;: {
-    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;git-widget-placeholder&quot;: &quot;Tyler__Branch&quot;,
-    &quot;last_opened_file_path&quot;: &quot;C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable&quot;
-  }
-}</component>
-  <component name="SharedIndexes">
-    <attachedChunks>
-      <set>
-        <option value="bundled-python-sdk-0e3be3396995-c546a90a8094-com.jetbrains.pycharm.community.sharedIndexes.bundled-PC-242.23339.19" />
-      </set>
-    </attachedChunks>
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="" />
-      <created>1763164730975</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1763164730975</updated>
-    </task>
-    <servers />
-  </component>
-</project>
\ No newline at end of file

From 86387946ba664cf467d3cfe03946bd59f4b77fdb Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Tue, 2 Dec 2025 15:53:57 -0800
Subject: [PATCH 7/8] modified shell.py to comply with black format

---
 .idea/inspectionProfiles/Project_Default.xml  | 22 +++++
 .../inspectionProfiles/profiles_settings.xml  |  6 ++
 .idea/ios-shell.iml                           | 12 +++
 .idea/misc.xml                                |  7 ++
 .idea/modules.xml                             |  8 ++
 .idea/vcs.xml                                 |  6 ++
 .idea/workspace.xml                           | 82 +++++++++++++++++++
 ios_shell/shell.py                            |  7 +-
 8 files changed, 146 insertions(+), 4 deletions(-)
 create mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 .idea/inspectionProfiles/profiles_settings.xml
 create mode 100644 .idea/ios-shell.iml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..7c27867
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,22 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="9">
+            <item index="0" class="java.lang.String" itemvalue="pycnv" />
+            <item index="1" class="java.lang.String" itemvalue="scipy" />
+            <item index="2" class="java.lang.String" itemvalue="pydantic" />
+            <item index="3" class="java.lang.String" itemvalue="pyrsktools" />
+            <item index="4" class="java.lang.String" itemvalue="cartopy" />
+            <item index="5" class="java.lang.String" itemvalue="matplotlib" />
+            <item index="6" class="java.lang.String" itemvalue="pyproj" />
+            <item index="7" class="java.lang.String" itemvalue="gsw" />
+            <item index="8" class="java.lang.String" itemvalue="numpy" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/ios-shell.iml b/.idea/ios-shell.iml
new file mode 100644
index 0000000..beb5060
--- /dev/null
+++ b/.idea/ios-shell.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.11 (ASCII_NetCDF)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..751bf8e
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.11 (ASCII_NetCDF)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (ASCII_NetCDF)" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..cd7de99
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ios-shell.iml" filepath="$PROJECT_DIR$/.idea/ios-shell.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..3672435
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/ios_shell/shell.py" beforeDir="false" afterPath="$PROJECT_DIR$/ios_shell/shell.py" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 4
+}</component>
+  <component name="ProjectId" id="35UVeKPJqY2FBtBKu1MFP42Zlc9" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "Python.shell.executor": "Run",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "git-widget-placeholder": "Tyler__Branch",
+    "last_opened_file_path": "C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell",
+    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable"
+  }
+}]]></component>
+  <component name="RunManager">
+    <configuration name="shell" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="ios-shell" />
+      <option name="ENV_FILES" value="" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/ios_shell" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/ios_shell/shell.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Python.shell" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-python-sdk-0e3be3396995-c546a90a8094-com.jetbrains.pycharm.community.sharedIndexes.bundled-PC-242.23339.19" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="5c5f4cd1-7a96-435d-b1b8-fe61f7290d6e" name="Changes" comment="" />
+      <created>1763164730975</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1763164730975</updated>
+    </task>
+    <servers />
+  </component>
+</project>
\ No newline at end of file
diff --git a/ios_shell/shell.py b/ios_shell/shell.py
index 7ce404f..183364e 100644
--- a/ios_shell/shell.py
+++ b/ios_shell/shell.py
@@ -37,16 +37,15 @@ class ShellFile:
     @classmethod
     def fromfile(cls, filename, process_data=True):  # pragma: no mutate
         """Construct a ShellFile object from the contents of a file."""
-        #with open(filename, "r", encoding="ASCII", errors="ignore") as f:
-        #    contents = f.read()
+        # with open(filename, "r", encoding="ASCII", errors="ignore") as f:
+        #     contents = f.read()
         try:
             with open(filename, "r", encoding="utf-8") as f:
                 contents = f.read()
-
         except UnicodeDecodeError:
             with open(filename, "r", encoding="ANSI") as f:
                 contents = f.read()
-                
+
         try:
             return ShellFile.fromcontents(contents, process_data, filename=filename)
         except ValueError as e:

From 04cbfe2b26122b9c139f5d64f2f1a81a48f88870 Mon Sep 17 00:00:00 2001
From: Zhang <Dongping.Zhang@dfo-mpo.gc.ca>
Date: Wed, 18 Feb 2026 09:52:09 -0800
Subject: [PATCH 8/8] added handle_DMH_in_Data function in parsing.py, updated 
 Channel class in section.py and format_string in utils.py

---
 .idea/workspace.xml   | 16 ++++++-------
 ios_shell/parsing.py  | 53 +++++++++++++++++++++++++++++++++++++++++++
 ios_shell/sections.py |  8 +++++--
 ios_shell/utils.py    |  1 +
 4 files changed, 68 insertions(+), 10 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 3672435..d465484 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -23,15 +23,15 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "Python.shell.executor": "Run",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "git-widget-placeholder": "Tyler__Branch",
-    "last_opened_file_path": "C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell",
-    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;Python.shell.executor&quot;: &quot;Run&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;Tyler__Branch&quot;,
+    &quot;last_opened_file_path&quot;: &quot;C:/Users/ZHANGD/Desktop/All Git Repo/ios-shell&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable&quot;
   }
-}]]></component>
+}</component>
   <component name="RunManager">
     <configuration name="shell" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="ios-shell" />
diff --git a/ios_shell/parsing.py b/ios_shell/parsing.py
index 4e5b07d..34b7435 100644
--- a/ios_shell/parsing.py
+++ b/ios_shell/parsing.py
@@ -413,6 +413,55 @@ def _postprocess_line(line: List[Any]) -> List[Any]:
     return [_process_item(item) for item in line]
 
 
+
+def handle_DMH_in_Data(lines: str, format: str):
+    fmt = format.strip("()")
+    fmt_list = [f.strip() for f in fmt.split(",")]
+
+    # Use DMH position from the format list to remove character before and after each line
+    dmh_indices = [i for i, f in enumerate(fmt_list) if f == "DMH"]
+    first_dmh = dmh_indices[0]
+    last_dmh = dmh_indices[-1]
+
+    width_before = sum(int(re.search(r"\d+", f).group()) if re.search(r"\d+", f) else 0
+                       for f in fmt_list[:first_dmh])
+    width_after = sum(int(re.search(r"\d+", f).group()) if re.search(r"\d+", f) else 0
+                      for f in fmt_list[last_dmh + 1:])
+
+    new_lines = []
+    for line in lines:
+        dmh_block = line[width_before: len(line) - width_after]
+        pattern = r"(\d+)\s+([\d.]+)\s*([NSEW])"
+        matches = re.findall(pattern, dmh_block)
+
+        if len(matches) != 2:
+            new_lines.append(line) # keep line unchanged if DMH parsing fails
+            continue
+
+        lat = lon = None
+        for deg, minute, hemi in matches:
+            value = float(deg) + float(minute) / 60.0
+            if hemi in ("S", "W"):
+                value = -value
+
+            if hemi in ("N", "S"):
+                lat = value
+            else:
+                lon = value
+
+        new_line = (
+                line[:width_before]
+                + f"{lat:11.4f}{lon:11.4f}"
+                + line[len(line) - width_after:])
+
+        new_lines.append(new_line)
+
+    format = format.replace("DMH", "F11.4")
+
+    return new_lines, format
+
+
+
 def get_data(contents: str, format: str, records: int) -> Tuple[List[List[Any]], str]:
     """Process the data in the file"""
     lines = contents.splitlines()
@@ -420,6 +469,10 @@ def get_data(contents: str, format: str, records: int) -> Tuple[List[List[Any]],
         lines.remove("")
     if len(lines) < records:
         raise ValueError(f"Insufficient data for requested number of records")
+
+    if "DMH" in format:
+        lines, format = handle_DMH_in_Data(lines, format)
+
     reader = ff.FortranRecordReader(format)
     data = [_postprocess_line(reader.read(line)) for line in lines[:records]]
     rest = "\n".join(lines[records:])  # pragma: no mutate
diff --git a/ios_shell/sections.py b/ios_shell/sections.py
index e7175f7..057ad10 100644
--- a/ios_shell/sections.py
+++ b/ios_shell/sections.py
@@ -42,8 +42,12 @@ def __init__(
             minimum = "0"
         if maximum.strip().upper() == "O":
             maximum = "0"
-        self.minimum = float(minimum) if minimum.strip() not in EMPTY else NAN
-        self.maximum = float(maximum) if maximum.strip() not in EMPTY else NAN
+
+        #self.minimum = float(minimum) if minimum.strip() not in EMPTY else NAN
+        #self.maximum = float(maximum) if maximum.strip() not in EMPTY else NAN
+
+        self.minimum = (NAN if minimum.strip() in EMPTY or "/" in minimum.strip() or ":" in minimum.strip()  else float(minimum))
+        self.maximum = (NAN if maximum.strip() in EMPTY or "/" in maximum.strip()  or ":" in maximum.strip()  else float(maximum))
 
 
 class ChannelDetail:
diff --git a/ios_shell/utils.py b/ios_shell/utils.py
index 40dec4a..1152e39 100644
--- a/ios_shell/utils.py
+++ b/ios_shell/utils.py
@@ -41,6 +41,7 @@ def format_string(format: str, kind: str, width: int, decimals: int) -> str:
     elif fortrantype in ["I"]:
         return f"I{width}"
     elif fortrantype.upper() in [
+        "DD/MM/YYYY",
         "YYYY/MM/DD",
         "YYYY-MM-DD",
         "HH:MM",