Hru names

crhmcode/vcc/gui/CRHMmainDlg.cpp

@@ -143,6 +143,9 @@ BEGIN_MESSAGE_MAP(CRHMmainDlg, CDialogEx)
 	ON_NOTIFY(DTN_DATETIMECHANGE, ID_START_DATE_PICKER, &CRHMmainDlg::OnStartDateChange)
 	ON_NOTIFY(DTN_DATETIMECHANGE, ID_END_DATE_PICKER, &CRHMmainDlg::OnEndDateChange)
 
+	//HRU names button
+	ON_BN_CLICKED(ID_HRU_NAMES, &CRHMmainDlg::OnHRU)
+
 	//Flip ticks button
 	ON_MESSAGE(UWM_FLIP_TICKS_LEFT, &CRHMmainDlg::OnLeftClickFlipTicks)
 	ON_MESSAGE(UWM_FLIP_TICKS_RIGHT, &CRHMmainDlg::OnRightClickFlipTicks)
@@ -2054,17 +2057,46 @@ void CRHMmainDlg::DecreaseHRUDimension()
 	CString newValue;
 	int dimension = 0;
 
-	GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
-	dimension = _ttoi(currentValue);
-	if (currentValue.Trim().GetLength() > 0)
+	if (this->using_hru_names)
 	{
-		if (dimension > 1)
+		GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
+		CT2CA pszConvertedAnsiString(currentValue);
+		std::string nameString(pszConvertedAnsiString);
+		int pos = 0;
+
+		for (int i = 0; i < this->hru_names_vec.size(); i++)
 		{
-			dimension = _ttoi(currentValue) - 1;
-			newValue.Format(_T("%d"), dimension);
-			SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			if (this->hru_names_vec.at(i) == nameString)
+			{
+				pos = i + 1;
+			}
+		}
+		dimension = pos;
+		if (currentValue.Trim().GetLength() > 0)
+		{
+			if (dimension > 1)
+			{
+				dimension--;
+				newValue = this->hru_names_vec.at(dimension - 1).c_str();
+				SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			}
 		}
 	}
+	else
+	{
+		GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
+		dimension = _ttoi(currentValue);
+		if (currentValue.Trim().GetLength() > 0)
+		{
+			if (dimension > 1)
+			{
+				dimension = _ttoi(currentValue) - 1;
+				newValue.Format(_T("%d"), dimension);
+				SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			}
+		}
+	}
+
 }
 
 
@@ -2073,17 +2105,48 @@ void CRHMmainDlg::IncreaseHRUDimension()
 	CString currentValue;
 	CString newValue;
 	int dimension = 0;
-	GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
-	dimension = _ttoi(currentValue);
-	if (currentValue.Trim().GetLength() > 0)
+
+	if (this->using_hru_names)
 	{
-		if (dimension < Global::maxhru)
+		GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
+		CT2CA pszConvertedAnsiString(currentValue);
+		std::string nameString(pszConvertedAnsiString);
+		int pos = 0;
+
+		for (int i = 0; i < this->hru_names_vec.size(); i++)
 		{
-			dimension = _ttoi(currentValue) + 1;
-			newValue.Format(_T("%d"), dimension);
-			SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			if (this->hru_names_vec.at(i) == nameString)
+			{
+				pos = i + 1;
+			}
+		}
+
+		dimension = pos;
+		if (currentValue.Trim().GetLength() > 0)
+		{
+			if (dimension < Global::maxhru)
+			{
+				dimension++;
+				newValue = this->hru_names_vec.at(dimension - 1).c_str();
+				SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			}
+		}
+	}
+	else 
+	{
+		GetDlgItemText(ID_HRU_DIM_DISPLAY, currentValue);
+		dimension = _ttoi(currentValue);
+		if (currentValue.Trim().GetLength() > 0)
+		{
+			if (dimension < Global::maxhru)
+			{
+				dimension = _ttoi(currentValue) + 1;
+				newValue.Format(_T("%d"), dimension);
+				SetDlgItemText(ID_HRU_DIM_DISPLAY, newValue);
+			}
 		}
 	}
+
 }
 
 
@@ -2549,6 +2612,159 @@ void CRHMmainDlg::OnClickFlipTicks()
 }
 
 
+void CRHMmainDlg::OnHRU()
+{
+	CRHMmain* main = CRHMmain::getInstance();
+
+	if (!this->using_hru_names)
+	{
+		std::map<std::string, ClassModule*>::iterator moduleIt = main->getAllmodules()->find("basin");
+
+		std::list<std::pair<std::string, ClassPar*>>::iterator hru_names;
+
+		bool names_found = false;
+
+		if (moduleIt != main->getAllmodules()->end())
+		{
+			ClassModule* module = moduleIt->second;
+			std::list<std::pair<std::string, ClassPar*>>* paramList = module->getParametersList();
+
+			std::list<std::pair<std::string, ClassPar*>>::iterator hru_names_par = paramList->end();
+			for (
+				std::list<std::pair<std::string, ClassPar*>>::iterator parIt = paramList->begin();
+				parIt != paramList->end();
+				parIt++
+				)
+			{
+				if (parIt->first == "hru_names")
+				{
+					hru_names_par = parIt;
+					break;
+				}
+			}
+
+			if (hru_names_par != paramList->end())
+			{
+				hru_names = hru_names_par;
+				names_found = true;
+			}
+		}
+
+		if (names_found)
+		{
+			this->hru_names_vec.clear();
+
+			for (int i = 0; i < Global::maxhru; i++)
+			{
+				this->hru_names_vec.push_back(hru_names->second->Strings->at(i));
+			}
+
+			/* Check that the names are unique and not empty strings.*/
+			bool unique_names = true;
+			bool empty_names = false;
+			for (int i = 0; i < this->hru_names_vec.size(); i++)
+			{
+				/* Checks for name uniqueness. */
+				for (int j = 0; j < this->hru_names_vec.size(); j++)
+				{
+					if (i != j)
+					{
+						if (this->hru_names_vec.at(i) == this->hru_names_vec.at(j))
+						{
+							unique_names = false;
+						}
+					}
+				}
+
+				/* Checks for any empty names. */
+				if (this->hru_names_vec.at(i) == "")
+				{
+					empty_names = true;
+				}
+			}
+
+			if (unique_names && !empty_names)
+			{
+				this->using_hru_names = true;
+
+				this->ChangeToHRUNamesDisplay();
+
+			}
+			else
+			{
+				if (!unique_names)
+				{
+					this->using_hru_names = false;
+					this->hru_names_vec.clear();
+					MessageBox(L"Cannot switch to show HRU names because the names are not unique.");
+				}
+				else if (empty_names)
+				{
+					this->using_hru_names = false;
+					this->hru_names_vec.clear();
+					MessageBox(L"Cannot switch to show HRU names because some names are empty strings.");
+				}
+
+			}
+
+		}
+		else
+		{
+			MessageBox(L"The parameter hru_names in basin module was not found.\nCannot switch display to HRU names.");
+		}
+	}
+	else 
+	{
+		this->ChangeToHRUNumberDisplay();
+		this->using_hru_names = false;
+		this->hru_names_vec.clear();
+
+	}
+
+
+
+}
+
+
+void CRHMmainDlg::ChangeToHRUNamesDisplay()
+{
+	/* Change the HRU Selector to display a name */
+	CString hruText;
+	GetDlgItemText(ID_HRU_DIM_DISPLAY, hruText);
+	CT2CA pszConvertedAnsiString(hruText);
+	std::string hruString(pszConvertedAnsiString);
+	int hruNum = std::stoi(hruString) - 1;
+	std::string hruNameString = this->hru_names_vec.at(hruNum);
+	CString hruNameText(hruNameString.c_str());
+	SetDlgItemText(ID_HRU_DIM_DISPLAY, hruNameText);
+
+}
+
+
+void CRHMmainDlg::ChangeToHRUNumberDisplay()
+{
+	/* Change the HRU Selector to display a number */
+	CString hruText;
+	GetDlgItemText(ID_HRU_DIM_DISPLAY, hruText);
+	CT2CA pszConvertedAnsiString(hruText);
+	std::string hruString(pszConvertedAnsiString);
+	int pos = 0;
+	for (size_t i = 0; i < this->hru_names_vec.size(); i++)
+	{
+		if (this->hru_names_vec.at(i) == hruString)
+		{
+			pos = i + 1;
+			break;
+		}
+	}
+	std::string hruNumberString = std::to_string(pos);
+	CString hruNumberText(hruNumberString.c_str());
+	SetDlgItemText(ID_HRU_DIM_DISPLAY, hruNumberText);
+
+
+}
+
+
 LRESULT CRHMmainDlg::OnLeftClickFlipTicks(WPARAM, LPARAM)
 {
 	CRHMmain* model = CRHMmain::getInstance();

crhmcode/vcc/gui/CRHMmainDlg.h

@@ -229,6 +229,19 @@ class CRHMmainDlg : public CDialogEx
 	*/
 	std::map<UINT, std::pair<std::string, std::string>>* openObsFiles; 
 
+	/**
+	* Associates the ith element to the i-1 hru.
+	*/
+	std::vector<std::string> hru_names_vec;
+
+	/**
+	* Tracks if hru names are being used in place of hru number designations 
+	* 
+	* True if hru names are being used.
+	* False if hru numbers are bing used.
+	*/
+	bool using_hru_names = false;
+
 	/**
 	* Initalizes the dialog elements after creating the dialog.
 	*/
@@ -871,6 +884,17 @@ class CRHMmainDlg : public CDialogEx
 	*/
 	afx_msg void OnClickFlipTicks();
 
+	/**
+	* Handler for clicking on the HRU button.
+	* 
+	* Switches the display to use HRU names instead of numbers.
+	*/
+	afx_msg void OnHRU();
+
+	void ChangeToHRUNamesDisplay();
+
+	void ChangeToHRUNumberDisplay();
+
 	/**
 	* Handler for when the user left clicks on the flip ticks button
 	* handles the UWM_FLIP_TICKS_LEFT message.

crhmcode/vcc/resource.h

@@ -204,6 +204,7 @@
 #define ID_CTX_ALL_VAR_ADD_ARRAY        34008
 #define ID_CTX_SEL_VAR_REMOVE           34009
 #define ID_CTX_SEL_VAR_APPLY			34010
+#define ID_HRU_NAMES					34011
 
 #define ID_OBS_DIM_DISPLAY              35100
 #define ID_OBS_DIM_DECREASE             35101